| Version |
2.5 |
| Creation Date |
2006-08-12 20:22:48 |
| Update Date |
2009-05-05 20:59:44 |
| Accession Number |
HMDB03364 |
| Secondary Accession Numbers |
Not Available |
| Common Name |
Quinone |
| Description |
A quinone (or benzoquinone) is either one of the two isomers of cyclohexadienedione or a derivative thereof. Quinones are not aromatic, but are dienes. The carbonyl groups are ketone-like. Benzoquinone exists in either of two isomers with the chemical formula C6H4O2. Ortho-Benzoquinone is the 1,2-dione, whereas para-quinone, or parabenzoquinone, is the 1,4-dione. Parabenzoquinone is the oxidized form of hydroquinone, and ortho-benzoquinone is the oxidized form of catechol (1,2-dihydroxybenzene). For example, an acidic Potassium iodide solution reduces a solution of benzoquinone to hydroquinone, which is oxidized back with a solution of silver nitrate.
Quinone is a common constituent of biologically relevant molecules (e.g. Vitamin K1 is phylloquinone). Others serve as electron acceptors in electron transport chains such as those in Photosystems I & II of photosynthesis, and aerobic respiration. A natural example of quinones as oxidizing agents is the spray of bombardier beetles. Hydroquinone is reacted with hydrogen peroxide to produce a fiery blast of steam, a strong deterent in the animal world. |
| Synonyms |
- 1,4-Benzoquine
- 1,4-Benzoquinone
- 1,4-Cyclohexadiene dioxide
- 1,4-Cyclohexadienedione
- 1,4-Diossibenzene
- 1,4-Dioxy-benzol
- 1,4-Dioxybenzene
- 2,5-Cyclohexadiene-1,4-dione
- Benzo-1,4-quinone
- Benzo-chinon
- Benzoquinone
- Benzoquinone [UN2587]
- Chinon
- Chinone
- Cyclohexadiene-1,4-dione
- Cyclohexadienedione
- Eldoquin
- Quinone1,4-Benzoquinone
- Semiquinone anion
- p-Benzoquinone
- p-Chinon
- p-Quinone
- para-Benzoquinone
- para-Quinone
- semiquinone radicals
|
| Chemical IUPAC Name |
cyclohexa-2,5-diene-1,4-dione |
| Chemical Formula |
C6H4O2 |
| Chemical Structure |
 |
| Chemical Taxonomy |
| Kingdom |
|
| Super Class |
|
| Class |
|
| Sub Class |
|
| Family |
|
| Species |
|
| Biofunction |
- Component of Riboflavin metabolism
- Component of Stilbene, coumarine and lignin biosynthesis
- Component of Tyrosine metabolism
|
| Application |
| — |
| Source |
|
|
| Average Molecular Weight |
108.095 |
| Monoisotopic Molecular Weight |
108.021126 |
| Isomeric SMILES |
O=C1C=CC(=O)C=C1 |
| Canonical SMILES |
O=C1C=CC(=O)C=C1 |
| KEGG Compound ID |
C00472  |
| BioCyc ID |
CPD-8130  |
| BiGG ID |
Not Available |
| Wikipedia Link |
Quinone  |
| NuGOwiki Link |
HMDB03364  |
| Metagene Link |
HMDB03364  |
| METLIN ID |
6905  |
| PubChem Compound |
4650  |
| PubChem Substance |
10387663  |
| ChEBI ID |
16509  |
| CAS Registry Number |
106-51-4 |
| InChI Identifier |
InChI=1/C6H4O2/c7-5-1-2-6(8)4-3-5/h1-4H |
| Synthesis Reference |
Harman, Robert E.; Cason, James. The preparation of quinones from p-aminophenols obtained by electrolytic reduction of aromatic nitro compounds. Journal of Organic Chemistry (1952), 17 1058-62. |
| Melting Point (Experimental) |
115.7 oC |
| Experimental Water Solubility |
11.1 mg/mL at 18 oC [YALKOWSKY,SH & DANNENFELSER,RM (1992)]
Source: PhysProp
|
| Predicted Water Solubility |
45.4 mg/mL [Predicted by ALOGPS]
Calculated using ALOGPS
|
| Physiological Charge |
0 |
| State |
Solid |
| Experimental LogP/Hydrophobicity |
0.20 [HANSCH,C ET AL. (1995)]
Source: PhysProp
|
| Predicted LogP/Hydrophobicity |
0.21 [Predicted by ALOGPS]; -0.2 [Predicted by PubChem via XLOGP]
Calculated using ALOGPS
|
| Material Safety Data Sheet (MSDS) |
|
| MOL File |
Show |
| SDF File |
Show |
| PDB File |
Show |
| 2D Structure |
|
| 3D Structure |
|
| Experimental PDB ID |
Not Available |
| Experimental 1H NMR Spectrum |
Download Spectrum Download FID (Varian) Show Experimental Conditions  |
| Experimental 13C NMR Spectrum |
Not Available |
| Experimental 13C HSQC Spectrum |
Download Spectrum Download FID (Bruker) Show Experimental Conditions  |
| Predicted 1H NMR Spectrum |
Show Image Show Peaklist
|
| Predicted 13C NMR Spectrum |
Show Image Show Peaklist
|
| Mass Spectrum |
|
| Simplified TOCSY Spectrum |
Not Available |
| BMRB Spectrum |
Not Available |
| Cellular Location |
Not Available |
| Biofluid Location |
Not Available |
| Tissue Location |
| Tissue |
References |
| Bone Marrow |
— |
| Fibroblasts |
— |
| Kidney |
— |
| Liver |
— |
| Neuron |
— |
| Skeletal Muscle |
— |
|
| Concentrations (Normal) |
Not Available |
| Concentrations (Abnormal) |
Not Available |
| Associated Disorders |
Not Available |
| OMIM ID |
Not Available |
| Pathways |
|
| General References |
- Gaskell M, McLuckie KI, Farmer PB: Comparison of the repair of DNA damage induced by the benzene metabolites hydroquinone and p-benzoquinone: a role for hydroquinone in benzene genotoxicity. Carcinogenesis. 2005 Mar;26(3):673-80. Epub 2004 Dec 23. [PubMed
]
- Fabiani R, De Bartolomeo A, Morozzi G: Involvement of oxygen free radicals in the serum-mediated increase of benzoquinone genotoxicity. Environ Mol Mutagen. 2005 Oct;46(3):156-63. [PubMed
]
- Bello RI, Gomez-Diaz C, Navarro F, Alcain FJ, Villalba JM: Expression of NAD(P)H:quinone oxidoreductase 1 in HeLa cells: role of hydrogen peroxide and growth phase. J Biol Chem. 2001 Nov 30;276(48):44379-84. Epub 2001 Sep 20. [PubMed
]
- Park S, Geddes TJ, Javitch JA, Kuhn DM: Dopamine prevents nitration of tyrosine hydroxylase by peroxynitrite and nitrogen dioxide: is nitrotyrosine formation an early step in dopamine neuronal damage? J Biol Chem. 2003 Aug 1;278(31):28736-42. Epub 2003 May 27. [PubMed
]
- Siegel D, Ryder J, Ross D: NAD(P)H: quinone oxidoreductase 1 expression in human bone marrow endothelial cells. Toxicol Lett. 2001 Dec 15;125(1-3):93-8. [PubMed
]
- Roberg K, Johansson U, Ollinger K: Lysosomal release of cathepsin D precedes relocation of cytochrome c and loss of mitochondrial transmembrane potential during apoptosis induced by oxidative stress. Free Radic Biol Med. 1999 Dec;27(11-12):1228-37. [PubMed
]
- Kwasnicka-Crawford DA, Vincent SR: Role of a novel dual flavin reductase (NR1) and an associated histidine triad protein (DCS-1) in menadione-induced cytotoxicity. Biochem Biophys Res Commun. 2005 Oct 21;336(2):565-71. [PubMed
]
- Yamazaki H, Shibata A, Suzuki M, Nakajima M, Shimada N, Guengerich FP, Yokoi T: Oxidation of troglitazone to a quinone-type metabolite catalyzed by cytochrome P-450 2C8 and P-450 3A4 in human liver microsomes. Drug Metab Dispos. 1999 Nov;27(11):1260-6. [PubMed
]
- He K, Woolf TF, Kindt EK, Fielder AE, Talaat RE: Troglitazone quinone formation catalyzed by human and rat CYP3A: an atypical CYP oxidation reaction. Biochem Pharmacol. 2001 Jul 15;62(2):191-8. [PubMed
]
- Soucek P: Cytochrome P450 destruction by quinones: comparison of effects in rat and human liver microsomes. Chem Biol Interact. 1999 Aug 1;121(3):223-36. [PubMed
]
- Xu L, Eiseman JL, Egorin MJ, D'Argenio DZ: Physiologically-based pharmacokinetics and molecular pharmacodynamics of 17-(allylamino)-17-demethoxygeldanamycin and its active metabolite in tumor-bearing mice. J Pharmacokinet Pharmacodyn. 2003 Jun;30(3):185-219. [PubMed
]
- He K, Talaat RE, Woolf TF: Incorporation of an oxygen from water into troglitazone quinone by cytochrome P450 and myeloperoxidase. Drug Metab Dispos. 2004 Apr;32(4):442-6. [PubMed
]
- Toyota T, Ueno Y: [Clinical effect and side effect of troglitazone] Nippon Rinsho. 2000 Feb;58(2):376-82. [PubMed
]
- Smith MT: The mechanism of benzene-induced leukemia: a hypothesis and speculations on the causes of leukemia. Environ Health Perspect. 1996 Dec;104 Suppl 6:1219-25. [PubMed
]
- Terman A, Neuzil J, Kagedal K, Ollinger K, Brunk UT: Decreased apoptotic response of inclusion-cell disease fibroblasts: a consequence of lysosomal enzyme missorting? Exp Cell Res. 2002 Mar 10;274(1):9-15. [PubMed
]
- Mu D, Medzihradszky KF, Adams GW, Mayer P, Hines WM, Burlingame AL, Smith AJ, Cai D, Klinman JP: Primary structures for a mammalian cellular and serum copper amine oxidase. J Biol Chem. 1994 Apr 1;269(13):9926-32. [PubMed
]
- Hasegawa T, Matsuzaki M, Takeda A, Kikuchi A, Furukawa K, Shibahara S, Itoyama Y: Increased dopamine and its metabolites in SH-SY5Y neuroblastoma cells that express tyrosinase. J Neurochem. 2003 Oct;87(2):470-5. [PubMed
]
- Wikipedia

|
| Metabolic Enzymes |
- Tyrosinase precursor
- Ribosyldihydronicotinamide dehydrogenase [quinone]
- Amiloride-sensitive amine oxidase [copper-containing] precursor
- Membrane copper amine oxidase
- Retina-specific copper amine oxidase precursor
- Quinone oxidoreductase
- NAD(P)H dehydrogenase [quinone] 1
|
|
Enzyme 1
[top]
|
| Enzyme 1 ID |
5319 |
| Enzyme 1 Name |
Tyrosinase precursor |
| Enzyme 1 Synonyms |
- Monophenol monooxygenase
- Tumor rejection antigen AB
- SK29-AB
- LB24-AB
|
| Enzyme 1 Gene Name |
TYR |
| Enzyme 1 Protein Sequence |
>Tyrosinase precursor
MLLAVLYCLLWSFQTSAGHFPRACVSSKNLMEKECCPPWSGDRSPCGQLSGRGSCQNILL
SNAPLGPQFPFTGVDDRESWPSVFYNRTCQCSGNFMGFNCGNCKFGFWGPNCTERRLLVR
RNIFDLSAPEKDKFFAYLTLAKHTISSDYVIPIGTYGQMKNGSTPMFNDINIYDLFVWMH
YYVSMDALLGGSEIWRDIDFAHEAPAFLPWHRLFLLRWEQEIQKLTGDENFTIPYWDWRD
AEKCDICTDEYMGGQHPTNPNLLSPASFFSSWQIVCSRLEEYNSHQSLCNGTPEGPLRRN
PGNHDKSRTPRLPSSADVEFCLSLTQYESGSMDKAANFSFRNTLEGFASPLTGIADASQS
SMHNALHIYMNGTMSQVQGSANDPIFLLHHAFVDSIFEQWLRRHRPLQEVYPEANAPIGH
NRESYMVPFIPLYRNGDFFISSKDLGYDYSYLQDSDPDSFQDYIKSYLEQASRIWSWLLG
AAMVGAVLTALLAGLVSLLCRHKRKQLPEEKQPLLMEKEDYHSLYQSHL
|
| Enzyme 1 Number of Residues |
529 |
| Enzyme 1 Molecular Weight |
60394 |
| Enzyme 1 Theoretical pI |
6.05 |
| Enzyme 1 GO Classification |
| Function |
- catalytic activity
- oxidoreductase activity
|
| Process |
- metabolism
- physiological process
|
| Component |
| — |
|
| Enzyme 1 General Function |
Not Available |
| Enzyme 1 Specific Function |
This is a copper-containing oxidase that functions in the formation of pigments such as melanins and other polyphenolic compounds. Catalyzes the rate-limiting conversions of tyrosine to DOPA, DOPA to DOPA-quinone and possibly 5,6-dihydroxyindole to indole-5,6 quinone |
| Enzyme 1 Pathways |
- Riboflavin Metabolism (map00740
)
- Stilbene, coumarine and lignin biosynthesis (map00940
)
- Tyrosine Metabolism (map00350
)
|
| Enzyme 1 Reactions |
- L-tyrosine + L-dopa + O2 = L-dopa + dopaquinone + H2O
|
| Enzyme 1 Pfam Domain Function |
|
| Enzyme 1 Signals |
|
| Enzyme 1 Transmembrane Regions |
|
| Enzyme 1 Essentiality |
Not Available |
| Enzyme 1 GenBank ID Protein |
340037  |
| Enzyme 1 UniProtKB/Swiss-Prot ID |
P14679  |
| Enzyme 1 UniProtKB/Swiss-Prot Entry Name |
TYRO_HUMAN  |
| Enzyme 1 PDB ID |
Not Available |
| Enzyme 1 Cellular Location |
Not Available |
| Enzyme 1 Gene Sequence |
>1590 bp
ATGCTCCTGGCTGTTTTGTACTGCCTGCTGTGGAGTTTCCAGACCTCCGCTGGCCATTTC
CCTAGAGCCTGTGTCTCCTCTAAGAACCTGATGGAGAAGGAATGCTGTCCACCGTGGAGC
GGGGACAGGAGTCCCTGTGGCCAGCTTTCAGGCAGAGGTTCCTGTCAGAATATCCTTCTG
TCCAATGCACCACTTGGGCCTCAATTTCCCTTCACAGGGGTGGATGACCGGGAGTCGTGG
CCTTCCGTCTTTTATAATAGGACCTGCCAGTGCTCTGGCAACTTCATGGGATTCAACTGT
GGAAACTGCAAGTTTGGCTTTTGGGGACCAAACTGCACAGAGAGACGACTCTTGGTGAGA
AGAAACATCTTCGATTTGAGTGCCCCAGAGAAGGACAAATTTTTTGCCTACCTCACTTTA
GCAAAGCATACCATCAGCTCAGACTATGTCATCCCCATAGGGACCTATGGCCAAATGAAA
AATGGATCAACACCCATGTTTAACGACATCAATATTTATGACCTCTTTGTCTGGATGCAT
TATTATGTGTCAATGGATGCACTGCTTGGGGGATCTGAAATCTGGAGAGACATTGATTTT
GCCCATGAAGCACCAGCTTTTCTGCCTTGGCATAGACTCTTCTTGTTGCGGTGGGAACAA
GAAATCCAGAAGCTGACAGGAGATGAAAACTTCACTATTCCATATTGGGACTGGCGGGAT
GCAGAAAAGTGTGACATTTGCACAGATGAGTACATGGGAGGTCAGCACCCCACAAATCCT
AACTTACTCAGCCCAGCATCATTCTTCTCCTCTTGGCAGATTGTCTGTAGCCGATTGGAG
GAGTACAACAGCCATCAGTCTTTATGCAATGGAACGCCCGAGGGACCTTTACGGCGTAAT
CCTGGAAACCATGACAAATCCAGAACCCCAAGGCTCCCCTCTTCAGCTGATGTAGAATTT
TGCCTGAGTTTGACCCAATATGAATCTGGTTCCATGGATAAAGCTGCCAATTTCAGCTTT
AGAAATACACTGGAAGGATTTGCTAGTCCACTTACTGGGATAGCGGATGCCTCTCAAAGC
AGCATGCACAATGCCTTGCACATCTATATGAATGGAACAATGTCCCAGGTACAGGGATCT
GCCAACGATCCTATCTTCCTTCTTCACCATGCATTTGTTGACAGTATTTTTGAGCAGTGG
CTCCGAAGGCACCGTCCTCTTCAAGAAGTTTATCCAGAAGCCAATGCACCCATTGGACAT
AACCGGGAATCCTACATGGTTCCTTTTATACCACTGTACAGAAATGGTGATTTCTTTATT
TCATCCAAAGATCTGGGCTATGACTATAGCTATCTACAAGATTCAGACCCAGACTCTTTT
CAAGACTACATTAAGTCCTATTTGGAACAAGCGAGTCGGATCTGGTCATGGCTCCTTGGG
GCGGCGATGGTAGGGGCCGTCCTCACTGCCCTGCTGGCAGGGCTTGTGAGCTTGCTGTGT
CGTCACAAGAGAAAGCAGCTTCCTGAAGAAAAGCAGCCACTCCTCATGGAGAAAGAGGAT
TACCACAGCTTGTATCAGAGCCATTTATAA
|
| Enzyme 1 GenBank Gene ID |
M27160  |
| Enzyme 1 GeneCard ID |
TYR  |
| Enzyme 1 GenAtlas ID |
TYR  |
| Enzyme 1 HGNC ID |
HGNC:12442  |
| Enzyme 1 Chromosome Location |
11 |
| Enzyme 1 Locus |
11q14-q21 |
| Enzyme 1 SNPs |
SNPJam Report  |
| Enzyme 1 General References |
- Giebel LB, Strunk KM, Spritz RA: Organization and nucleotide sequences of the human tyrosinase gene and a truncated tyrosinase-related segment. Genomics. 1991 Mar;9(3):435-45. [PubMed
]
- Kwon BS, Haq AK, Pomerantz SH, Halaban R: Isolation and sequence of a cDNA clone for human tyrosinase that maps at the mouse c-albino locus. Proc Natl Acad Sci U S A. 1987 Nov;84(21):7473-7. [PubMed
]
- Bouchard B, Fuller BB, Vijayasaradhi S, Houghton AN: Induction of pigmentation in mouse fibroblasts by expression of human tyrosinase cDNA. J Exp Med. 1989 Jun 1;169(6):2029-42. [PubMed
]
- Chintamaneni CD, Halaban R, Kobayashi Y, Witkop CJ Jr, Kwon BS: A single base insertion in the putative transmembrane domain of the tyrosinase gene as a cause for tyrosinase-negative oculocutaneous albinism. Proc Natl Acad Sci U S A. 1991 Jun 15;88(12):5272-6. [PubMed
]
- Brichard V, Van Pel A, Wolfel T, Wolfel C, De Plaen E, Lethe B, Coulie P, Boon T: The tyrosinase gene codes for an antigen recognized by autologous cytolytic T lymphocytes on HLA-A2 melanomas. J Exp Med. 1993 Aug 1;178(2):489-95. [PubMed
]
- Martinez-Arias R, Comas D, Andres A, Abello MT, Domingo-Roura X, Bertranpetit J: The tyrosinase gene in gorillas and the albinism of 'Snowflake'. Pigment Cell Res. 2000 Dec;13(6):467-70. [PubMed
]
- Kikuchi H, Miura H, Yamamoto H, Takeuchi T, Dei T, Watanabe M: Characteristic sequences in the upstream region of the human tyrosinase gene. Biochim Biophys Acta. 1989 Dec 22;1009(3):283-6. [PubMed
]
- Takeda A, Tomita Y, Okinaga S, Tagami H, Shibahara S: Functional analysis of the cDNA encoding human tyrosinase precursor. Biochem Biophys Res Commun. 1989 Aug 15;162(3):984-90. [PubMed
]
- Murphy WJ, Eizirik E, Johnson WE, Zhang YP, Ryder OA, O'Brien SJ: Molecular phylogenetics and the origins of placental mammals. Nature. 2001 Feb 1;409(6820):614-8. [PubMed
]
- Oetting WS, King RA: Molecular basis of type I (tyrosinase-related) oculocutaneous albinism: mutations and polymorphisms of the human tyrosinase gene. Hum Mutat. 1993;2(1):1-6. [PubMed
]
- Oetting WS, King RA: Molecular basis of albinism: mutations and polymorphisms of pigmentation genes associated with albinism. Hum Mutat. 1999;13(2):99-115. [PubMed
]
- Spritz RA, Strunk KM, Giebel LB, King RA: Detection of mutations in the tyrosinase gene in a patient with type IA oculocutaneous albinism. N Engl J Med. 1990 Jun 14;322(24):1724-8. [PubMed
]
- Giebel LB, Strunk KM, King RA, Hanifin JM, Spritz RA: A frequent tyrosinase gene mutation in classic, tyrosinase-negative (type IA) oculocutaneous albinism. Proc Natl Acad Sci U S A. 1990 May;87(9):3255-8. [PubMed
]
- Giebel LB, Tripathi RK, Strunk KM, Hanifin JM, Jackson CE, King RA, Spritz RA: Tyrosinase gene mutations associated with type IB ("yellow") oculocutaneous albinism. Am J Hum Genet. 1991 Jun;48(6):1159-67. [PubMed
]
- Tripathi RK, Strunk KM, Giebel LB, Weleber RG, Spritz RA: Tyrosinase gene mutations in type I (tyrosinase-deficient) oculocutaneous albinism define two clusters of missense substitutions. Am J Med Genet. 1992 Jul 15;43(5):865-71. [PubMed
]
- Spritz RA, Strunk KM, Hsieh CL, Sekhon GS, Francke U: Homozygous tyrosinase gene mutation in an American black with tyrosinase-negative (type IA) oculocutaneous albinism. Am J Hum Genet. 1991 Feb;48(2):318-24. [PubMed
]
- Giebel LB, Tripathi RK, King RA, Spritz RA: A tyrosinase gene missense mutation in temperature-sensitive type I oculocutaneous albinism. A human homologue to the Siamese cat and the Himalayan mouse. J Clin Invest. 1991 Mar;87(3):1119-22. [PubMed
]
- King RA, Mentink MM, Oetting WS: Non-random distribution of missense mutations within the human tyrosinase gene in type I (tyrosinase-related) oculocutaneous albinism. Mol Biol Med. 1991 Feb;8(1):19-29. [PubMed
]
- Oetting WS, King RA: Molecular analysis of type I-A (tyrosinase negative) oculocutaneous albinism. Hum Genet. 1992 Nov;90(3):258-62. [PubMed
]
- Tripathi RK, Bundey S, Musarella MA, Droetto S, Strunk KM, Holmes SA, Spritz RA: Mutations of the tyrosinase gene in Indo-Pakistani patients with type I (tyrosinase-deficient) oculocutaneous albinism (OCA). Am J Hum Genet. 1993 Dec;53(6):1173-9. [PubMed
]
- Gershoni-Baruch R, Rosenmann A, Droetto S, Holmes S, Tripathi RK, Spritz RA: Mutations of the tyrosinase gene in patients with oculocutaneous albinism from various ethnic groups in Israel. Am J Hum Genet. 1994 Apr;54(4):586-94. [PubMed
]
- Breimer LH, Winder AF, Jay B, Jay M: Initiation codon mutation of the tyrosinase gene as a cause of human albinism. Clin Chim Acta. 1994 Jun;227(1-2):17-22. [PubMed
]
- Summers CG, Oetting WS, King RA: Diagnosis of oculocutaneous albinism with molecular analysis. Am J Ophthalmol. 1996 Jun;121(6):724-6. [PubMed
]
- Morell R, Spritz RA, Ho L, Pierpont J, Guo W, Friedman TB, Asher JH Jr: Apparent digenic inheritance of Waardenburg syndrome type 2 (WS2) and autosomal recessive ocular albinism (AROA). Hum Mol Genet. 1997 May;6(5):659-64. [PubMed
]
- Spritz RA, Oh J, Fukai K, Holmes SA, Ho L, Chitayat D, France TD, Musarella MA, Orlow SJ, Schnur RE, Weleber RG, Levin AV: Novel mutations of the tyrosinase (TYR) gene in type I oculocutaneous albinism (OCA1). Hum Mutat. 1997;10(2):171-4. [PubMed
]
- Passmore LA, Kaesmann-Kellner B, Weber BH: Novel and recurrent mutations in the tyrosinase gene and the P gene in the German albino population. Hum Genet. 1999 Sep;105(3):200-10. [PubMed
]
- Tsai CH, Tsai FJ, Wu JY, Lin SP, Chang JG, Yang CF, Lee CC: Insertion/deletion mutations of type I oculocutaneous albinism in chinese patients from Taiwan. Hum Mutat. 1999 Dec;14(6):542. [PubMed
]
- Camand O, Marchant D, Boutboul S, Pequignot M, Odent S, Dollfus H, Sutherland J, Levin A, Menasche M, Marsac C, Dufier JL, Heon E, Abitbol M: Mutation analysis of the tyrosinase gene in oculocutaneous albinism. Hum Mutat. 2001 Apr;17(4):352. [PubMed
]
- Nakamura E, Miyamura Y, Matsunaga J, Kano Y, Dakeishi-Hara M, Tanita M, Kono M, Tomita Y: A novel mutation of the tyrosinase gene causing oculocutaneous albinism type 1 (OCA1). J Dermatol Sci. 2002 Feb;28(2):102-5. [PubMed
]
|
| Enzyme 1 Metabolite References |
Not Available |
|
Enzyme 2
[top]
|
| Enzyme 2 ID |
5370 |
| Enzyme 2 Name |
Ribosyldihydronicotinamide dehydrogenase [quinone] |
| Enzyme 2 Synonyms |
- NRH dehydrogenase [quinone] 2
- Quinone reductase 2
- QR2
- NRH:quinone oxidoreductase 2
|
| Enzyme 2 Gene Name |
NQO2 |
| Enzyme 2 Protein Sequence |
>Ribosyldihydronicotinamide dehydrogenase [quinone]
MAGKKVLIVYAHQEPKSFNGSLKNVAVDELSRQGCTVTVSDLYAMNFEPRATDKDITGTL
SNPEVFNYGVETHEAYKQRSLASDITDEQKKVREADLVIFQFPLYWFSVPAILKGWMDRV
LCQGFAFDIPGFYDSGLLQGKLALLSVTTGGTAEMYTKTGVNGDSRYFLWPLQHGTLHFC
GFKVLAPQISFAPEIASEEERKGMVAAWSQRLQTIWKEEPIPCTAHWHFGQ
|
| Enzyme 2 Number of Residues |
231 |
| Enzyme 2 Molecular Weight |
25953 |
| Enzyme 2 Theoretical pI |
6.24 |
| Enzyme 2 GO Classification |
| Function |
- NAD(P)H dehydrogenase (quinone) activity
- catalytic activity
- oxidoreductase activity
- oxidoreductase activity, acting on NADH or NADPH
|
| Process |
- cellular metabolism
- electron transport
- generation of precursor metabolites and energy
- metabolism
- physiological process
|
| Component |
| — |
|
| Enzyme 2 General Function |
Not Available |
| Enzyme 2 Specific Function |
The enzyme apparently serves as a quinone reductase in connection with conjugation reactions of hydroquinones involved in detoxification pathways as well as in biosynthetic processes such as the vitamin K-dependent gamma-carboxylation of glutamate residues in prothrombin synthesis |
| Enzyme 2 Pathways |
Not Available |
| Enzyme 2 Reactions |
Not Available |
| Enzyme 2 Pfam Domain Function |
|
| Enzyme 2 Signals |
|
| Enzyme 2 Transmembrane Regions |
|
| Enzyme 2 Essentiality |
Not Available |
| Enzyme 2 GenBank ID Protein |
190818  |
| Enzyme 2 UniProtKB/Swiss-Prot ID |
P16083  |
| Enzyme 2 UniProtKB/Swiss-Prot Entry Name |
NQO2_HUMAN  |
| Enzyme 2 PDB ID |
1SG0  |
| Enzyme 2 PDB File |
Show |
| Enzyme 2 3D Structure |
|
| Enzyme 2 Cellular Location |
Not Available |
| Enzyme 2 Gene Sequence |
>696 bp
ATGGCAGGTAAGAAAGTACTCATTGTCTATGCACACCAGGAACCCAAGTCTTTCAACGGA
TCCTTGAAGAATGTGGCTGTAGATGAACTGAGCAGGCAGGGCTGCACCGTCACAGTGTCT
GATTTGTATGCCATGAACTTTGAGCCGAGGGCCACAGACAAAGATATCACTGGTACTCTT
TCTAATCCTGAGGTTTTCAATTATGGAGTGGAAACCCACGAAGCCTACAAGCAAAGGTCT
CTGGCTAGCGACATCACTGATGAGCAGAAAAAGGTTCGGGAGGCTGACCTAGTGATATTT
CAGTTCCCGCTGTACTGGTTCAGCGTGCCGGCCATCCTGAAGGGCTGGATGGATAGGGTG
CTGTGCCAGGGCTTTGCCTTTGACATCCCAGGATTCTACGATTCCGGTTTGCTCCAGGGT
AAACTAGCGCTCCTTTCCGTAACCACGGGAGGCACGGCCGAGATGTACACGAAGACAGGA
GTCAATGGAGATTCTCGATACTTCCTGTGGCCACTCCAGCATGGCACATTACACTTCTGT
GGATTTAAAGTCCTTGCCCCTCAGATCAGCTTTGCTCCTGAAATTGCATCCGAAGAAGAA
AGAAAGGGGATGGTGGCTGCGTGGTCCCAGAGGCTGCAGACCATCTGGAAGGAAGAGCCC
ATCCCCTGCACAGCCCACTGGCACTTCGGGCAATAA
|
| Enzyme 2 GenBank Gene ID |
J02888  |
| Enzyme 2 GeneCard ID |
NQO2  |
| Enzyme 2 GenAtlas ID |
NQO2  |
| Enzyme 2 HGNC ID |
HGNC:7856  |
| Enzyme 2 Chromosome Location |
6 |
| Enzyme 2 Locus |
6pter-q12 |
| Enzyme 2 SNPs |
SNPJam Report  |
| Enzyme 2 General References |
- Jaiswal AK, Burnett P, Adesnik M, McBride OW: Nucleotide and deduced amino acid sequence of a human cDNA (NQO2) corresponding to a second member of the NAD(P)H:quinone oxidoreductase gene family. Extensive polymorphism at the NQO2 gene locus on chromosome 6. Biochemistry. 1990 Feb 20;29(7):1899-906. [PubMed
]
- Jaiswal AK: Human NAD(P)H:quinone oxidoreductase2. Gene structure, activity, and tissue-specific expression. J Biol Chem. 1994 May 20;269(20):14502-8. [PubMed
]
- Wu K, Knox R, Sun XZ, Joseph P, Jaiswal AK, Zhang D, Deng PS, Chen S: Catalytic properties of NAD(P)H:quinone oxidoreductase-2 (NQO2), a dihydronicotinamide riboside dependent oxidoreductase. Arch Biochem Biophys. 1997 Nov 15;347(2):221-8. [PubMed
]
- Zhao Q, Yang XL, Holtzclaw WD, Talalay P: Unexpected genetic and structural relationships of a long-forgotten flavoenzyme to NAD(P)H:quinone reductase (DT-diaphorase) Proc Natl Acad Sci U S A. 1997 Mar 4;94(5):1669-74. [PubMed
]
- Foster CE, Bianchet MA, Talalay P, Zhao Q, Amzel LM: Crystal structure of human quinone reductase type 2, a metalloflavoprotein. Biochemistry. 1999 Aug 3;38(31):9881-6. [PubMed
]
|
| Enzyme 2 Metabolite References |
Not Available |
|
Enzyme 3
[top]
|
| Enzyme 3 ID |
5627 |
| Enzyme 3 Name |
Amiloride-sensitive amine oxidase [copper-containing] precursor |
| Enzyme 3 Synonyms |
- Diamine oxidase
- DAO
- Amiloride-binding protein
- ABP
- Histaminase
- Kidney amine oxidase
- KAO
|
| Enzyme 3 Gene Name |
ABP1 |
| Enzyme 3 Protein Sequence |
>Amiloride-sensitive amine oxidase [copper-containing] precursor
MPALGWAVAAILMLQTAMAEPSPGTLPRKAGVFSDLSNQELKAVHSFLWSKKELRLQPSS
TTTMAKNTVFLIEMLLPKKYHVLRFLDKGERHPVREARAVIFFGDQEHPNVTEFAVGPLP
GPCYMRALSPRPGYQSSWASRPISTAEYALLYHTLQEATKPLHQFFLNTTGFSFQDCHDR
CLAFTDVAPRGVASGQRRSWLIIQRYVEGYFLHPTGLELLVDHGSTDAGHWAVEQVWYNG
KFYGSPEELARKYADGEVDVVVLEDPLPGGKGHDSTEEPPLFSSHKPRGDFPSPIHVSGP
RLVQPHGPRFRLEGNAVLYGGWSFAFRLRSSSGLQVLNVHFGGERIAYEVSVQEAVALYG
GHTPAGMQTKYLDVGWGLGSVTHELAPGIDCPETATFLDTFHYYDADDPVHYPRALCLFE
MPTGVPLRRHFNSNFKGGFNFYAGLKGQVLVLRTTSTVYNYDYIWDFIFYPNGVMEAKMH
ATGYVHATFYTPEGLRHGTRLHTHLIGNIHTHLVHYRVDLDVAGTKNSFQTLQMKLENIT
NPWSPRHRVVQPTLEQTQYSWERQAAFRFKRKLPKYLLFTSPQENPWGHKRSYRLQIHSM
ADQVLPPGWQEEQAITWARYPLAVTKYRESELCSSSIYHQNDPWDPPVVFEQFLHNNENI
ENEDLVAWVTVGFLHIPHSEDIPNTATPGNSVGFLLRPFNFFPEDPSLASRDTVIVWPRD
NGPNYVQRWIPEDRDCSMPPPFSYNGTYRPV
|
| Enzyme 3 Number of Residues |
751 |
| Enzyme 3 Molecular Weight |
85342 |
| Enzyme 3 Theoretical pI |
7.01 |
| Enzyme 3 GO Classification |
| Function |
- binding
- cation binding
- copper ion binding
- ion binding
- transition metal ion binding
|
| Process |
| — |
| Component |
| — |
|
| Enzyme 3 General Function |
Secondary metabolites biosynthesis, transport and catabolism |
| Enzyme 3 Specific Function |
Catalyzes the degradation of compounds such as putrescine, histamine, spermine, and spermidine, substances involved in allergic and immune responses, cell proliferation, tissue differentiation, tumor formation, and possibly apoptosis. Placental DAO is thought to play a role in the regulation of the female reproductive function |
| Enzyme 3 Pathways |
|
| Enzyme 3 Reactions |
- RCH2NH2 + H2O + O2 = RCHO + ammonia + H2O2
|
| Enzyme 3 Pfam Domain Function |
|
| Enzyme 3 Signals |
|
| Enzyme 3 Transmembrane Regions |
Not Available |
| Enzyme 3 Essentiality |
Not Available |
| Enzyme 3 GenBank ID Protein |
177960  |
| Enzyme 3 UniProtKB/Swiss-Prot ID |
P19801  |
| Enzyme 3 UniProtKB/Swiss-Prot Entry Name |
ABP1_HUMAN  |
| Enzyme 3 PDB ID |
Not Available |
| Enzyme 3 Cellular Location |
Not Available |
| Enzyme 3 Gene Sequence |
>2142 bp
ATGCCGGCCCTGGGCTGGGCCGTGGCTGCCATCCTGATGCTGCAGACGGCCATGGCGGAG
CCCTCCCCGGGGACTCTGCCCAGGAAGGCAGGGGTGTTTTCAGACCTAAGCAACCAAGAG
CTGAAGGCAGTGCACAGCTTCCTCTGGTCCAAGAAGGAGCTGAGGCTGCAGCCCTCCAGT
ACCACCACCATGGCCAAGAACACCGTGTTTCTCATCGAGATGCTGCTGCCCAAGAAGTAC
CATGTGCTGAGGTTTCTGGATAAAGGTGAAAGGCATCCTGTGCGGGAAGCCCGTGCCGTC
ATCTTCTTTGGTGACCAGGAGCATCCCAATGTCACCGAGTTTGCTGTGGGGCCCCTGCCA
GGGCCCTGCTACATGCGAGCACTGTCCCCCAGGCCTGGGTACCAGTCCTCCTGGGCATCG
AGGCCCATCTCCACAGCAGAGTATGCCCTCCTCTACCACACCCTGCAGGAAGCCACCAAG
CCCCTGCATCAGTTCTTCCTCAATACCACAGGCTTCTCATTCCAAGACTGCCATGACAGA
TGCCTGGCCTTCACCGATGTGGCCCCCCGGGGTGTGGCTTCTGGCCAGCGCCGCAGTTGG
CTTATCATACAGCGCTATGTAGAAGGCTACTTTCTGCACCCCACTGGGCTGGAGCTCCTC
GTGGATCATGGGAGCACAGATGCTGGGCACTGGGCCGTGGAGCAGGTGTGGTACAACGGG
AAGTTCTATGGGAGCCCAGAGGAACTGGCACGGAAGTATGCAGATGGAGAGGTGGACGTG
GTGGTCCTGGAGGACCGCTGCCTGGGGGCAAGGGGCATGACAGCACAGAGGAGCCGGCCC
TCTTCTCCTCCACAAGCCCCGCGGGACTTTCCCCAGCCCCATCCATGTGAGCGGCCCCCG
CTTGGTCCAGCCCCACGGCCCTCGCTTCAGGCTGGAGGGCAACGCTGTGCTCTACGGCGG
CTGGAGCTTTGCCTTCCGGTGCGCTCCTCCTCCGGGCTGCAGGTCCTGAACGTGCACTTC
GGCGGAGAGCGCATTGCCTATGAGGTCAGCGTGCAAGAGGCAGTGGCGCTGTATGGAGGA
CACACACCTGCAGGCATGCAGACCAAGTACCTCGATGTCGGCTGGGGCCTGGGCAGCGTC
ACTCATGAGTTAGCCCCCGGCATCGACTGCCCGGAGACCGCCACCTTCCTGGACACTTTC
CACTACTATGATGCCGATGACCCGGTCCATTATCCCCGAGCCCTCTGCCTCTTTGAAATG
CCCACAGGGGTGCCCCTTCGGCGGCACTTTAATTCCAACTTTAAAGGTGGCTTCAACTTC
TATGCAGGGCTGAAGGGCCAGGTGCTGGTGCTGCGGACAACTTCAACTGTCTACAATTAT
GATTACATTTGGGACTTTATCTTCTACCCCAACGGGGTGATGGAGGCCAAGATGCATGCC
ACTGGCTACGTCCACGCCACCTTCTACACCCCCGAGGGCTGCGCACGGCACTCGCCTGCA
CACCCACCTGATTGGCAACATACACACTCACTTGTGCACTACCGCGTAGACCTGGATGTG
GCAGGCACCAAGAACAGCTTCCAGACACTGCAGATGAAGCTAGAAAACATCACCAACCCC
TGGAGCCCGAGACACCGCGTGGTCCAGCCAACTCTGGAGCAGACGCAGTACTCCTGGGAG
CGCCAGGCGGCCTTCCGCTTCAAAAGGAGGCTGCCCAAGTACCTGCTCTTTACCAGCCCC
CAGGAGAACCCCTGGGGCCACAAGCGCAGCTACCGCCTGCAGATCCACTCCATGGCCGAC
CAGGTGCTGCCCCCAGGCTGGCAGGAGGAGCAGGCCATCACCTGGGCAAGGTACCCCCTG
GCAGTGACCAAGTACCGGGAGTCAGAGCTGTGCAGCAGCAGCATCTACCACCAGAACGAC
CCCTGGGACCCGCCCGTGGTCTTTGAGCAGTTTCTTCACAACAACGAGAACATTGAAAAT
GAGGACCTGGTGGCCTGGGTGACGGTGGGCTTCCTGCACATCCCCCACTCAGAGGACATT
CCCAACACAGCCACACCTGGGAACTCCGTGGGCTTCCTGCTCCGGCCATTCAACTTCTTC
CCAGAGGACCCCTCCCCTCCCTGGCATCCAGAGACACTGTGA
|
| Enzyme 3 GenBank Gene ID |
M55602  |
| Enzyme 3 GeneCard ID |
ABP1  |
| Enzyme 3 GenAtlas ID |
ABP1  |
| Enzyme 3 HGNC ID |
HGNC:80  |
| Enzyme 3 Chromosome Location |
7 |
| Enzyme 3 Locus |
7q34-q36 |
| Enzyme 3 SNPs |
SNPJam Report  |
| Enzyme 3 General References |
- Barbry P, Champe M, Chassande O, Munemitsu S, Champigny G, Lingueglia E, Maes P, Frelin C, Tartar A, Ullrich A, et al.: Human kidney amiloride-binding protein: cDNA structure and functional expression. Proc Natl Acad Sci U S A. 1990 Oct;87(19):7347-51. [PubMed
]
- Chassande O, Renard S, Barbry P, Lazdunski M: The human gene for diamine oxidase, an amiloride binding protein. Molecular cloning, sequencing, and characterization of the promoter. J Biol Chem. 1994 May 20;269(20):14484-9. [PubMed
]
- Zhang X, Kim J, McIntire WS: cDNA sequences of variant forms of human placenta diamine oxidase. Biochem Genet. 1995 Aug;33(7-8):261-8. [PubMed
]
- Novotny WF, Chassande O, Baker M, Lazdunski M, Barbry P: Diamine oxidase is the amiloride-binding protein and is inhibited by amiloride analogues. J Biol Chem. 1994 Apr 1;269(13):9921-5. [PubMed
]
|
| Enzyme 3 Metabolite References |
Not Available |
|
Enzyme 4
[top]
|
| Enzyme 4 ID |
5630 |
| Enzyme 4 Name |
Membrane copper amine oxidase |
| Enzyme 4 Synonyms |
- Semicarbazide-sensitive amine oxidase
- SSAO
- Vascular adhesion protein 1
- VAP-1
- HPAO
|
| Enzyme 4 Gene Name |
AOC3 |
| Enzyme 4 Protein Sequence |
>Membrane copper amine oxidase
MNQKTILVLLILAVITIFALVCVLLVGRGGDGGEPSQLPHCPSVSPSAQPWTHPGQSQLF
ADLSREELTAVMRFLTQRLGPGLVDAAQARPSDNCVFSVELQLPPKAAALAHLDRGSPPP
AREALAIVFFGRQPQPNVSELVVGPLPHPSYMRDVTVERHGGPLPYHRRPVLFQEYLDID
QMIFNRELPQASGLLHHCCFYKHRGRNLVTMTTAPRGLQSGDRATWFGLYYNISGAGFFL
HHVGLELLVNHKALDPARWTIQKVFYQGRYYDSLAQLEAQFEAGLVNVVLIPDNGTGGSW
SLKSPVPPGPAPPLQFYPQGPRFSVQGSRVASSLWTFSFGLGAFSGPRIFDVRFQGERLV
YEISLQEALAIYGGNSPAAMTTRYVDGGFGMGKYTTPLTRGVDCPYLATYVDWHFLLESQ
APKTIRDAFCVFEQNQGLPLRRHHSDLYSHYFGGLAETVLVVRSMSTLLNYDYVWDTVFH
PSGAIEIRFYATGYISSAFLFGATGKYGNQVSEHTLGTVHTHSAHFKVDLDVAGLENWVW
AEDMVFVPMAVPWSPEHQLQRLQVTRKLLEMEEQAAFLVGSATPRYLYLASNHSNKWGHP
RGYRIQMLSFAGEPLPQNSSMARGFSWERYQLAVTQRKEEEPSSSSVFNQNDPWAPTVDF
SDFINNETIAGKDLVAWVTAGFLHIPHAEDIPNTVTVGNGVGFFLRPYNFFDEDPSFYSA
DSIYFRGDQDAGACEVNPLACLPQAAACAPDLPAFSHGGFSHN
|
| Enzyme 4 Number of Residues |
763 |
| Enzyme 4 Molecular Weight |
84623 |
| Enzyme 4 Theoretical pI |
6.51 |
| Enzyme 4 GO Classification |
| Function |
- binding
- cation binding
- copper ion binding
- ion binding
- transition metal ion binding
|
| Process |
| — |
| Component |
| — |
|
| Enzyme 4 General Function |
Secondary metabolites biosynthesis, transport and catabolism |
| Enzyme 4 Specific Function |
Cell adhesion protein that participates in lymphocyte recirculation by mediating the binding of lymphocytes to peripheral lymph node vascular endothelial cells in an L-selectin- independent fashion. Has a monoamine oxidase activity |
| Enzyme 4 Pathways |
|
| Enzyme 4 Reactions |
- RCH2NH2 + H2O + O2 = RCHO + ammonia + H2O2
|
| Enzyme 4 Pfam Domain Function |
|
| Enzyme 4 Signals |
|
| Enzyme 4 Transmembrane Regions |
Not Available |
| Enzyme 4 Essentiality |
Not Available |
| Enzyme 4 GenBank ID Protein |
1399032  |
| Enzyme 4 UniProtKB/Swiss-Prot ID |
Q16853  |
| Enzyme 4 UniProtKB/Swiss-Prot Entry Name |
AOC3_HUMAN  |
| Enzyme 4 PDB ID |
1PU4  |
| Enzyme 4 PDB File |
Show |
| Enzyme 4 3D Structure |
|
| Enzyme 4 Cellular Location |
Not Available |
| Enzyme 4 Gene Sequence |
>2292 bp
ATGAACCAGAAGACAATCCTCGTGCTCCTCATTCTGGCCGTCATCACCATCTTTGCCTTG
GTTTGTGTCCTGCTGGTGGGCAGGGGTGGAGATGGGGGTGAACCCAGCCAGCTTCCCCAT
TGCCCCTCTGTATCTCCCAGTGCCCAGCCTTGGACACACCCTGGCCAGAGCCAGCTGTTT
GCAGACCTGAGCCGAGAGGAGCTGACGGCTGTGATGCGCTTTCTGACCCAGCGGCTGGGG
CCAGGGCTGGTGGATGCAGCCCAGGCCCGGCCCTCGGACAACTGTGTCTTCTCAGTGGAG
TTGCAGCTGCCTCCCAAGGCTGCAGCCCTGGCTCACTTGGACAGGGGGAGCCCCCCACCT
GCCCGGGAGGCACTGGCCATCGTCTTCTTTGGCAGGCAACCCCAGCCCAACGTGAGTGAG
CTGGTGGTGGGGCCACTGCCTCACCCCTCCTACATGCGGGACGTGACTGTGGAGCGTCAT
GGAGGCCCCCTGCCCTATCACCGACGCCCCGTGCTGTTCCAAGAGTACCTGGACATAGAC
CAGATGATCTTCAACAGAGAGCTGCCCCAGGCTTCTGGGCTTCTCCACCACTGTTGCTTC
TACAAGCACCGGGGACGGAACCTGGTGACAATGACCACGGCTCCCCGTGGTCTGCAATCA
GGGGACCGGGCCACCTGGTTTGGCCTCTACTACAACATCTCGGGCGCTGGGTTCTTCCTG
CACCACGTGGGCTTGGAGCTGCTAGTGAACCACAAGGCCCTTGACCCTGCCCGCTGGACT
ATCCAGAAGGTGTTCTATCAAGGCCGCTACTACGACAGCCTGGCCCAGCTGGAGGCCCAG
TTTGAGGCCGGCCTGGTGAATGTGGTGCTGATCCCAGACAATGGCACAGGTGGGTCCTGG
TCCCTGAAGTCCCCTGTGCCCCCGGGTCCAGCTCCCCCTCTACAGTTCTATCCCCAAGGC
CCCCGCTTCAGTGTCCAGGGAAGTCGAGTGGCCTCCTCACTGTGGACTTTCTCCTTTGGC
CTCGGAGCATTCAGTGGCCCAAGGATCTTTGACGTTCGCTTCCAAGGAGAAAGACTAGTT
TATGAGATAAGCCTCCAAGAGGCCTTGGCCATCTATGGTGGAAATTCCCCAGCAGCAATG
ACGACCCGCTATGTGGATGGAGGCTTTGGCATGGGCAAGTACACCACGCCCCTGACCCGT
GGGGTGGACTGCCCCTACTTGGCCACCTACGTGGACTGGCACTTCCTTTTGGAGTCCCAG
GCCCCCAAGACAATACGTGATGCCTTTTGTGTGTTTGAACAGAACCAGGGCCTCCCCCTG
CGGCGACACCACTCAGATCTCTACTCGCACTACTTTGGGGGTCTTGCGGAAACGGTGCTG
GTCGTCAGATCTATGTCCACCTTGCTCAACTATGACTATGTGTGGGATACGGTCTTCCAC
CCCAGTGGGGCCATAGAAATACGATTCTATGCCACGGGCTACATCAGCTCGGCATTCCTC
TTTGGTGCTACTGGGAAGTACGGGAACCAAGTGTCAGAGCACACCCTGGGCACGGTCCAC
ACCCACAGCGCCCACTTCAAGGTGGATCTGGATGTAGCAGGACTGGAGAACTGGGTCTGG
GCCGAGGATATGGTCTTTGTCCCCATGGCTGTGCCCTGGAGCCCTGAGCACCAGCTGCAG
AGGCTGCAGGTGACCCGGAAGCTGCTGGAGATGGAGGAGCAGGCCGCCTTCCTCGTGGGA
AGCGCCACCCCTCGCTACCTGTACCTGGCCAGCAACCACAGCAACAAGTGGGGTCACCCC
CGGGGCTACCGCATCCAGATGCTCAGCTTTGCTGGAGAGCCGCTGCCCCAAAACAGCTCC
ATGGCGAGAGGCTTCAGCTGGGAGAGGTACCAGCTGGCTGTGACCCAGCGGAAGGAGGAG
GAGCCCAGTAGCAGCAGCGTTTTCAATCAGAATGACCCTTGGGCCCCCACTGTGGATTTC
AGTGACTTCATCAACAATGAGACCATTGCTGGAAAGGATTTGGTGGCCTGGGTGACAGCT
GGTTTTCTGCATATCCCACATGCAGAGGACATTCCTAACACAGTGACTGTGGGGAACGGC
GTGGGCTTCTTCCTCCGACCCTATAACTTCTTTGACGAAGACCCCTCCTTCTACTCTGCC
GACTCCATCTACTTCCGAGGGGACCAGGATGCTGGGGCCTGCGAGGTCAACCCCCTAGCT
TGCCTGCCCCAGGCTGCTGCCTGTGCCCCCGACCTCCCTGCCTTCTCCCACGGGGGCTTC
TCTCACAACTAG
|
| Enzyme 4 GenBank Gene ID |
U39447  |
| Enzyme 4 GeneCard ID |
AOC3  |
| Enzyme 4 GenAtlas ID |
AOC3  |
| Enzyme 4 HGNC ID |
HGNC:550  |
| Enzyme 4 Chromosome Location |
Not Available |
| Enzyme 4 Locus |
Not Available |
| Enzyme 4 SNPs |
SNPJam Report  |
| Enzyme 4 General References |
- Zhang X, McIntire WS: Cloning and sequencing of a copper-containing, topa quinone-containing monoamine oxidase from human placenta. Gene. 1996 Nov 14;179(2):279-86. [PubMed
]
- Smith DJ, Salmi M, Bono P, Hellman J, Leu T, Jalkanen S: Cloning of vascular adhesion protein 1 reveals a novel multifunctional adhesion molecule. J Exp Med. 1998 Jul 6;188(1):17-27. [PubMed
]
|
| Enzyme 4 Metabolite References |
Not Available |
|
Enzyme 5
[top]
|
| Enzyme 5 ID |
5631 |
| Enzyme 5 Name |
Retina-specific copper amine oxidase precursor |
| Enzyme 5 Synonyms |
- RAO
- Amine oxidase [copper-containing]
|
| Enzyme 5 Gene Name |
AOC2 |
| Enzyme 5 Protein Sequence |
>Retina-specific copper amine oxidase precursor
MHLKIVLAFLALSLITIFALAYVLLTSPGGSSQPPHCPSVSHRAQPWPHPGQSQLFADLS
REELTAVMRFLTQRLGPGLVDAAQAQPSDNCIFSVELQLPPKAAALAHLDRGSPPPAREA
LAIVLFGGQPQPNVSELVVGPLPHPSYMRDVTVERHGGPLPYHRRPVLRAEFTQMWRHLK
EVELPKAPIFLSSTFNYNGSTLAAVHATPRGLRSGDRATWMALYHNISGVGLFLHPVGLE
LLLDHRALDPAHWTVQQVFYLGHYYADLGQLEREFKSGRLEVVRVPLPPPNGASSLRSRN
SPGPLPPLQFSPQGSQYSVQGNLVVSSLWSFTFGHGVFSGLRIFDVRFQGERIAYEVSVQ
ECVSIYGADSPKTMLTRYLDSSFGLGRNSRGLVRGVDCPYQATMVDIHILVGKGAVQLLP
GAVCVFEEAQGLPLRRHHNYLQNHFYGGLASSALVVRSVSSVGNYDYIWDFVLYPNGALE
GRVHATGYINTAFLKGGEEGLLFGNRVGERVLGTVHTHAFHFKLDLDVAGLKNWVVAEDV
VFKPVAAPWNPEHWLQRPQLTRQVLGKEDLTAFSLGSPLPRYLYLASNQTNAWGHQRGYR
IQIHSPLGIHIPLESDMERALSWGRYQLVVTQRKEEESQSSSIYHQNDIWTPTVTFADFI
NNETLLGEDLVAWVTASFLHIPHAEDIPNTVTLGNRVGFLLRPYNFFDEDPSIFSPGSVY
FEKGQDAGLCSINPVACLPDLAACVPDLPPFSYHGF
|
| Enzyme 5 Number of Residues |
756 |
| Enzyme 5 Molecular Weight |
83674 |
| Enzyme 5 Theoretical pI |
7.03 |
| Enzyme 5 GO Classification |
| Function |
- binding
- cation binding
- copper ion binding
- ion binding
- transition metal ion binding
|
| Process |
| — |
| Component |
| — |
|
| Enzyme 5 General Function |
Secondary metabolites biosynthesis, transport and catabolism |
| Enzyme 5 Specific Function |
May be a critical modulator of signal transmission in retina, possibly by degrading the biogenic amines dopamine, histamine, and putrescine |
| Enzyme 5 Pathways |
|
| Enzyme 5 Reactions |
- RCH2NH2 + H2O + O2 = RCHO + ammonia + H2O2
|
| Enzyme 5 Pfam Domain Function |
|
| Enzyme 5 Signals |
|
| Enzyme 5 Transmembrane Regions |
Not Available |
| Enzyme 5 Essentiality |
Not Available |
| Enzyme 5 GenBank ID Protein |
1906806  |
| Enzyme 5 UniProtKB/Swiss-Prot ID |
O75106  |
| Enzyme 5 UniProtKB/Swiss-Prot Entry Name |
AOC2_HUMAN  |
| Enzyme 5 PDB ID |
Not Available |
| Enzyme 5 Cellular Location |
Not Available |
| Enzyme 5 Gene Sequence |
>2190 bp
ATGCATCTCAAGATAGTCCTGGCGTTCCTGGCACTGTCCCTCATTACCATCTTTGCCCTG
GCCTATGTTTTGCTGACCAGCCCAGGTGGTTCCAGCCAGCCTCCCCACTGCCCCTCTGTA
TCCCATAGGGCCCAGCCCTGGCCACACCCTGGCCAGAGCCAGCTGTTTGCAGACCTGAGC
CGAGAGGAGTTGACAGCTGTGATGCGCTTTCTGACCCAGCGGCTGGGGCCAGGGCTGGTG
GACGCAGCCCAGGCTCAGCCCTCGGACAACTGCATCTTCTCAGTGGAGCTGCAGCTGCCC
CCCAAGGCTGCAGCCCTGGCCCACCTGGACAGGGGGAGCCCCCCACCTGCCCGGGAGGCA
CTGGCCATCGTCCTCTTTGGTGGACAACCCCAACCCAATGTGAGTGAGCTGGTGGTGGGG
CCGCTGCCTCACCCCTCGTACATGCGGGATGTGACTGTGGAGCGTCACGGCGGGCCCCTG
CCCTATCACCGTCGCCCGGTGCTGAGAGCTGAGTTTACACAGATGTGGAGGCATCTGAAA
GATGTGGAGCTACCCAAGGCACCCATCTTCCTGTCGTCCACCTTCAACTACAATGGCTCT
ACCCTGGCAGCTGTGCATGCCACCCCTCGGGGCTTGCGCTCAAGGGAACGAACTACCTGG
ATTGGCCTCTACCATAACATCTCAGGGGTTGGTCTTTTCCTTCACCCCGTGGGGCTGGAG
CTACTACTGGACCACAGGGCCCTGGACCCTGCCCACTGGACTGTCCAGCAGGTCTTCTAC
CTTGGGCACTACTATGCAGACTTGGGCCAGTTGGAACGGGAGTTTAAGTCTGGCCGGTTG
GAAGTGGTTAGAGTCCCTCTACCTCCACCAAATGGAGCTTCATCCCTGAGGTCTCGGAAC
TCTCCAGGTCCTCTTCCCCCTCTTCAGTTCTCGCCCCAGGGTTCCCAGTACAGTGTGCAA
GGAAACCTGGTGGTATCCTCCCTCTGGTCATTTACCTTTGGCCATGGGGTGTTCAGCGGC
CTGAGGATTTTTGATGTTCGGTTCCAGGGTGAGCGAATAGCCTATGAAGTCAGTGTCCAG
GAGTGTGTATCTATCTATGGTGCCGATTCACCCAAGACGATGCTGACTCGCTATTTGGAT
AGCAGCTTTGGACTCGGCCGTAACAGCCGAGGCTTGGTGCGGGGAGTGGACTGCCCCTAT
CAAGCCACGATGGTGGACATCCATATATTAGTGGGCAAAGGGGCAGTCCAGCTGCTTCCA
GGGGCTGTGTGTGTATTTGAGGAAGCCCAGGGACTGCCCCTTCGAAGGCACCACAATTAC
CTTCAAAATCATTTCTATGGTGGTTTGGCCAGCTCAGCCCTTGTGGTCAGGTCTGTGTCA
TCTGTGGGCAACTATGACTACATTTGGGACTTTGTGTTGTACCCAAATGGGGCACTTGAA
GGGCGGGTCCATGCCACGGGTTATATCAACACAGCTTTCCTGAAAGGGGGAGAGGAGGGC
CTCCTCTTTGGGAACCGTGTGGGGGAAAGAGTGCTGGGAACGGTGCACACACATGCCTTC
CACTTCAAGCTGGACCTGGATGTGGCAGGGCTGAAAAACTGGGTGGTAGCTGAAGACGTG
GTGTTTAAACCTGTGGCTGCCCCCTGGAACCCGGAGCACTGGCTACAGCGCCCACAGCTG
ACTCGGCAGGTCCTGGGAAAGGAGGACCTGACAGCTTTTTCCTTGGGAAGCCCCCTACCC
CGCTACCTCTACCTGGCTAGCAACCAGACTAATGCGTGGGGTCACCAGCGCGGATACCAG
CTTGTGGTGACCCAGAGAAAGGAGGAGGAGTCACAGAGCAGTAGCATCTATCACCAGAAT
GACATCTGGACACCCACAGTTACCTTTGCTGACTTCATCAACAATGAAACCCTCTTAGGA
GAGGATCTGGTGGCTTGGGTCACAGCCAGCTTCCTGCACATTCCCCATGCCGAGGACATC
CCAAACACAGTGACTCTGGGGAACAGAGTTGGCTTCTTGCTCCGACCCTATAACTTCTTT
GATGAGGACCCCTCCATCTTCTCCCCTGGCAGTGTGTACTTTGAGAAGGGCCAGGATGCT
GGGCTCTGCAGCATCAATCCTGTGGCCTGCCTCCCCGACCTGGCAGCCTGTGTCCCGGAC
TTACCCCCTTTCTCTTACCACGGCTTCTAG
|
| Enzyme 5 GenBank Gene ID |
D88213  |
| Enzyme 5 GeneCard ID |
AOC2  |
| Enzyme 5 GenAtlas ID |
AOC2  |
| Enzyme 5 HGNC ID |
HGNC:549  |
| Enzyme 5 Chromosome Location |
Not Available |
| Enzyme 5 Locus |
Not Available |
| Enzyme 5 SNPs |
SNPJam Report  |
| Enzyme 5 General References |
- Imamura Y, Kubota R, Wang Y, Asakawa S, Kudoh J, Mashima Y, Oguchi Y, Shimizu N: Human retina-specific amine oxidase (RAO): cDNA cloning, tissue expression, and chromosomal mapping. Genomics. 1997 Mar 1;40(2):277-83. [PubMed
]
- Imamura Y, Noda S, Mashima Y, Kudoh J, Oguchi Y, Shimizu N: Human retina-specific amine oxidase: genomic structure of the gene (AOC2), alternatively spliced variant, and mRNA expression in retina. Genomics. 1998 Jul 15;51(2):293-8. [PubMed
]
|
| Enzyme 5 Metabolite References |
Not Available |
|
Enzyme 6
[top]
|
| Enzyme 6 ID |
6330 |
| Enzyme 6 Name |
Quinone oxidoreductase |
| Enzyme 6 Synonyms |
- NADPH:quinone reductase
- Zeta- crystallin
|
| Enzyme 6 Gene Name |
CRYZ |
| Enzyme 6 Protein Sequence |
>Quinone oxidoreductase
MATGQKLMRAVRVFEFGGPEVLKLRSDIAVPIPKDHQVLIKVHACGVNPVETYIRSGTYS
RKPLLPYTPGSDVAGVIEAVGDNASAFKKGDRVFTSSTISGGYAEYALAADHTVYKLPEK
LDFKQGAAIGIPYFTAYRALIHSACVKAGESVLVHGASGGVGLAACQIARAYGLKILGTA
GTEEGQKIVLQNGAHEVFNHREVNYIDKIKKYVGEKGIDIIIEMLANVNLSKDLSLLSHG
GRVIVVGSRGTIEINPRDTMAKESSIIGVTLFSSTKEEFQQYAAALQAGMEIGWLKPVIG
SQYPLEKVAEAHENIIHGSGATGKMILLL
|
| Enzyme 6 Number of Residues |
329 |
| Enzyme 6 Molecular Weight |
35207 |
| Enzyme 6 Theoretical pI |
8.70 |
| Enzyme 6 GO Classification |
| Function |
- binding
- catalytic activity
- cation binding
- ion binding
- oxidoreductase activity
- transition metal ion binding
- zinc ion binding
|
| Process |
| — |
| Component |
| — |
|
| Enzyme 6 General Function |
Energy production and conversion |
| Enzyme 6 Specific Function |
Does not have alcohol dehydrogenase activity. Binds NADP and acts through a one-electron transfer process. Orthoquinones are the best substrates. May act in the detoxification of xenobiotics |
| Enzyme 6 Pathways |
Not Available |
| Enzyme 6 Reactions |
- NADPH + H+ + quinone = NADP+ + semiquinone
|
| Enzyme 6 Pfam Domain Function |
|
| Enzyme 6 Signals |
|
| Enzyme 6 Transmembrane Regions |
|
| Enzyme 6 Essentiality |
Not Available |
| Enzyme 6 GenBank ID Protein |
292415  |
| Enzyme 6 UniProtKB/Swiss-Prot ID |
Q08257  |
| Enzyme 6 UniProtKB/Swiss-Prot Entry Name |
QOR_HUMAN  |
| Enzyme 6 PDB ID |
1YB5  |
| Enzyme 6 PDB File |
Show |
| Enzyme 6 3D Structure |
|
| Enzyme 6 Cellular Location |
Not Available |
| Enzyme 6 Gene Sequence |
>990 bp
ATGGCGACTGGACAGAAGTTGATGAGAGCTGTTAGAGTTTTTGAATTTGGTGGGCCAGAA
GTCCTGAAATTGCGATCAGATATTGCAGTACCGATTCCAAAAGACCATCAGGTTCTAATC
AAGGTCCATGCATGTGGTGTCAACCCCGTGGAGACATACATTCGCTCTGGTACTTATAGT
AGAAAACCACTCTTACCCTATACTCCTGGCTCAGATGTGGCTGGGGTGATAGAAGCTGTT
GGAGATAATGCATCTGCTTTCAAGAAAGGTGACAGAGTTTTCACTAGCAGCACGATCTCT
GGGGGTTATGCAGAGTATGCTCTTGCAGCAGACCACACTGTTTACAAACTACCTGAAAAA
CTGGACTTTAAACAAGGAGCTGCCATCGGCATTCCATATTTTACTGCTTATCGAGCTCTG
ATCCACAGTGCCTGTGTGAAAGCTGGAGAGAGTGTTCTGGTTCATGGGGCAAGTGGAGGA
GTTGGATTAGCAGCATGCCAAATTGCTAGAGCTTATGGCTTAAAGATTTTGGGCACTGCT
GGTACTGAGGAAGGACAAAAGATTGTTTTGCAAAATGGAGCCCATGAAGTGTTCAATCAC
AGAGAAGTGAATTACATTGATAAAATTAAGAAGTATGTTGGTGAGAAAGGAATTGATATA
ATTATTGAAATGTTAGCTAATGTAAATCTTAGTAAAGACTTGAGTCTTCTGTCACATGGA
GGACGAGTGATAGTTGTTGGCAGCAGAGGTACTATTGAAATAAACCCACGAGACACCATG
GCAAAGGAGTCGAGTATAATTGGAGTTACTCTCTTTTCCTCAACCAAGGAGGAATTTCAG
CAATATGCAGCAGCCCTTCAAGCTGGAATGGAAATTGGCTGGTTGAAACCTGTGATAGGT
TCTCAATATCCATTGGAGAAGGTGGCCGAGGCTCATGAAAATATCATTCATGGTAGTGGG
GCTACTGGAAAAATGATTCTTCTCTTATGA
|
| Enzyme 6 GenBank Gene ID |
L13278  |
| Enzyme 6 GeneCard ID |
CRYZ  |
| Enzyme 6 GenAtlas ID |
CRYZ  |
| Enzyme 6 HGNC ID |
HGNC:2419  |
| Enzyme 6 Chromosome Location |
1 |
| Enzyme 6 Locus |
1p31-p22 |
| Enzyme 6 SNPs |
SNPJam Report  |
| Enzyme 6 General References |
- Gonzalez P, Rao PV, Zigler JS Jr: Molecular cloning and sequencing of zeta-crystallin/quinone reductase cDNA from human liver. Biochem Biophys Res Commun. 1993 Mar 31;191(3):902-7. [PubMed
]
- Gonzalez P, Rao PV, Zigler JS Jr: Organization of the human zeta-crystallin/quinone reductase gene (CRYZ). Genomics. 1994 May 15;21(2):317-24. [PubMed
]
|
| Enzyme 6 Metabolite References |
Not Available |
|
Enzyme 7
[top]
|
| Enzyme 7 ID |
7026 |
| Enzyme 7 Name |
NAD(P)H dehydrogenase [quinone] 1 |
| Enzyme 7 Synonyms |
- Quinone reductase 1
- NAD(PH:quinone oxidoreductase 1
- QR1
- DT-diaphorase
- DTD
- Azoreductase
- Phylloquinone reductase
- Menadione reductase
|
| Enzyme 7 Gene Name |
NQO1 |
| Enzyme 7 Protein Sequence |
>NAD(P)H dehydrogenase [quinone] 1
MVGRRALIVLAHSERTSFNYAMKEAAAAALKKKGWEVVESDLYAMNFNPIISRKDITGKL
KDPANFQYPAESVLAYKEGHLSPDIVAEQKKLEAADLVIFQFPLQWFGVPAILKGWFERV
FIGEFAYTYAAMYDKGPFRSKKAVLSITTGGSGSMYSLQGIHGDMNVILWPIQSGILHFC
GFQVLEPQLTYSIGHTPADARIQILEGWKKRLENIWDETPLYFAPSSLFDLNFQAGFLMK
KEVQDEEKNKKFGLSVGHHLGKSIPTDNQIKARK
|
| Enzyme 7 Number of Residues |
274 |
| Enzyme 7 Molecular Weight |
30868 |
| Enzyme 7 Theoretical pI |
9.34 |
| Enzyme 7 GO Classification |
| Function |
- NAD(P)H dehydrogenase (quinone) activity
- catalytic activity
- oxidoreductase activity
- oxidoreductase activity, acting on NADH or NADPH
|
| Process |
- cellular metabolism
- electron transport
- generation of precursor metabolites and energy
- metabolism
- physiological process
|
| Component |
| — |
|
| Enzyme 7 General Function |
Not Available |
| Enzyme 7 Specific Function |
The enzyme apparently serves as a quinone reductase in connection with conjugation reactions of hydroquinons involved in detoxification pathways as well as in biosynthetic processes such as the vitamin K-dependent gamma-carboxylation of glutamate residues in prothrombin synthesis |
| Enzyme 7 Pathways |
Not Available |
| Enzyme 7 Reactions |
Not Available |
| Enzyme 7 Pfam Domain Function |
|
| Enzyme 7 Signals |
|
| Enzyme 7 Transmembrane Regions |
|
| Enzyme 7 Essentiality |
Not Available |
| Enzyme 7 GenBank ID Protein |
189246  |
| Enzyme 7 UniProtKB/Swiss-Prot ID |
P15559  |
| Enzyme 7 UniProtKB/Swiss-Prot Entry Name |
NQO1_HUMAN  |
| Enzyme 7 PDB ID |
1KBQ  |
| Enzyme 7 PDB File |
Show |
| Enzyme 7 3D Structure |
|
| Enzyme 7 Cellular Location |
Not Available |
| Enzyme 7 Gene Sequence |
>825 bp
ATGGTCGGCAGAAGAGCACTGATCGTACTGGCTCACTCAGAGAGGACCTCCTTCAACTAT
GCCATGAAGGAGGCTGCTGCAGCGGCTTTGAAGAAGAAAGGATGGGAGGTGGTGGAGTCG
GACCTCTATGCCATGAACTTCAATCCCATCATTTCCAGAAAGGACATCACAGGTAAACTG
AAGGACCCTGCGAACTTTCAGTATCCTGCCGAGTCTGTTCTGGCTTATAAAGAAGGCCAT
CTGAGCCCAGATATTGTGGCTGAACAAAAGAAGCTGGAAGCCGCAGACCTTGTGATATTC
CAGTTCCCCCTGCAGTGGTTTGGAGTCCCTGCCATTCTGAAAGGCTGGTTTGAGCGAGTG
TTCATAGGAGAGTTTGCTTACACTTACGCTGCCATGTATGACAAAGGACCCTTCCGGAGT
AAGAAGGCAGTGCTTTCCATCACCACTGGTGGCAGTGGCTCCATGTACTCTCTGCAAGGG
ATCCACGGGGACATGAATGTCATTCTCTGGCCAATTCAGAGTGGCATTCTGCATTTCTGT
GGCTTCCAAGTCTTAGAACCTCAACTGACATATAGCATTGGGCACACTCCAGCAGACGCC
CGAATTCAAATCCTGGAAGGATGGAAGAAACGCCTGGAGAATATTTGGGATGAGACACCA
CTGTATTTTGCTCCAAGCAGCCTCTTTGACCTAAACTTCCAGGCAGGATTCTTAATGAAA
AAAGAGGTACAGGATGAGGAGAAAAACAAGAAATTTGGCCTTTCTGTGGGCCATCACTTG
GGCAAGTCCATCCCAACTGACAACCAGATCAAAGCTAGAAAATGA
|
| Enzyme 7 GenBank Gene ID |
J03934  |
| Enzyme 7 GeneCard ID |
NQO1  |
| Enzyme 7 GenAtlas ID |
NQO1  |
| Enzyme 7 HGNC ID |
HGNC:2874  |
| Enzyme 7 Chromosome Location |
16 |
| Enzyme 7 Locus |
16q22.1 |
| Enzyme 7 SNPs |
SNPJam Report  |
| Enzyme 7 General References |
- Jaiswal AK, McBride OW, Adesnik M, Nebert DW: Human dioxin-inducible cytosolic NAD(P)H:menadione oxidoreductase. cDNA sequence and localization of gene to chromosome 16. J Biol Chem. 1988 Sep 25;263(27):13572-8. [PubMed
]
- Jaiswal AK: Human NAD(P)H:quinone oxidoreductase (NQO1) gene structure and induction by dioxin. Biochemistry. 1991 Nov 5;30(44):10647-53. [PubMed
]
- Faig M, Bianchet MA, Talalay P, Chen S, Winski S, Ross D, Amzel LM: Structures of recombinant human and mouse NAD(P)H:quinone oxidoreductases: species comparison and structural changes with substrate binding and release. Proc Natl Acad Sci U S A. 2000 Mar 28;97(7):3177-82. [PubMed
]
- Traver RD, Horikoshi T, Danenberg KD, Stadlbauer TH, Danenberg PV, Ross D, Gibson NW: NAD(P)H:quinone oxidoreductase gene expression in human colon carcinoma cells: characterization of a mutation which modulates DT-diaphorase activity and mitomycin sensitivity. Cancer Res. 1992 Feb 15;52(4):797-802. [PubMed
]
- Kristiansen OP, Larsen ZM, Johannesen J, Nerup J, Mandrup-Poulsen T, Pociot F: No linkage of P187S polymorphism in NAD(P)H: quinone oxidoreductase (NQO1/DIA4) and type 1 diabetes in the Danish population. DIEGG and DSGD. Danish IDDM Epidemiology and Genetics Group and The Danish Study Group of Diabetes in Childhood. Hum Mutat. 1999;14(1):67-70. [PubMed
]
|
| Enzyme 7 Metabolite References |
Not Available |