| Version |
2.5 |
| Creation Date |
2005-11-16 15:48:42 |
| Update Date |
2009-09-16 13:57:34 |
| Accession Number |
HMDB01173 |
| Secondary Accession Numbers |
Not Available |
| Common Name |
5'-Methylthioadenosine |
| Description |
5-Methylthioadenosine is a normal metabolite present in human urine. Elevated excretion appears in children with severe combined immunodeficiency syndrome (PMID 3987052) |
| Synonyms |
- 1-(6-amino-9H-purin-9-yl)-1-deoxy-5-S-methyl-5-thio-beta-D-Ribofuranose
- 5'-(Methylthio)-5'-deoxyadenosine
- 5'-(Methylthio)adenosine
- 5'-Deoxy-5'-(methylthio)adenosine
- 5'-Methylthioadenosine
- 5'-S-Methyl-5'-thioadenosine
- 5'-S-methyl-5'-thio-Adenosine
- 5-Methylthioadenosine
- MTA
- Methylthioadenosine
- S-methyl-5-thioadenosine
- Thiomethyladenosine
- 1-(6-amino-9H-purin-9-yl)-1-deoxy-5-S-methyl-5-thio-beta-delta-Ribofuranose
- S-methyl-5'-thioadenosine
|
| Chemical IUPAC Name |
2-(6-aminopurin-9-yl)-5-(methylsulfanylmethyl)oxolane-3,4-diol |
| Chemical Formula |
C11H15N5O3S |
| Chemical Structure |
 |
| Chemical Taxonomy |
| Kingdom |
|
| Super Class |
- Nucleosides and Nucleoside conjugates
|
| Class |
|
| Sub Class |
|
| Family |
|
| Species |
- secondary alcohol
- 1,2-diol
- thioether
- primary amine
- primary aromatic amine
- aromatic compound
- heterocyclic compound
|
| Biofunction |
- Component of Arginine and proline metabolism
- Component of beta-Alanine metabolism
|
| Application |
| — |
| Source |
|
|
| Average Molecular Weight |
297.333 |
| Monoisotopic Molecular Weight |
297.089569 |
| Isomeric SMILES |
CSC[C@H]1O[C@H]([C@H](O)[C@@H]1O)N1C=NC2=C1N=CN=C2N |
| Canonical SMILES |
CSCC1OC(C(O)C1O)N1C=NC2=C1N=CN=C2N |
| KEGG Compound ID |
C00170  |
| BioCyc ID |
5-METHYLTHIOADENOSINE  |
| BiGG ID |
34127  |
| Wikipedia Link |
Not Available |
| NuGOwiki Link |
HMDB01173  |
| Metagene Link |
HMDB01173  |
| METLIN ID |
3425  |
| PubChem Compound |
149  |
| PubChem Substance |
10428286  |
| ChEBI ID |
17509  |
| CAS Registry Number |
2457-80-9 |
| InChI Identifier |
InChI=1/C11H15N5O3S/c1-20-2-5-7(17)8(18)11(19-5)16-4-15-6-9(12)13-3-14-10(6)16/h3-5,7-8,11,17-18H,2H2,1H3,(H2,12,13,14)/t5-,7-,8-,11-/m1/s1 |
| Synthesis Reference |
Sufrin, Janice R.; Spiess, Arthur J.; Kramer, Debora L.; Libby, Paul R.; Porter, Carl W. Synthesis and antiproliferative effects of novel 5'-fluorinated analogs of 5'-deoxy-5'-(methylthio)adenosine. Journal of Medicinal Chemistry (1989), 32(5), 997-1001. |
| Melting Point (Experimental) |
Not Available |
| Experimental Water Solubility |
Not Available
Source: PhysProp
|
| Predicted Water Solubility |
6.50 mg/mL [Predicted by ALOGPS]
Calculated using ALOGPS
|
| Physiological Charge |
0 |
| State |
Solid |
| Experimental LogP/Hydrophobicity |
Not Available
Source: PhysProp
|
| Predicted LogP/Hydrophobicity |
-0.14 [Predicted by ALOGPS]; -0.1 [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 |
- Cytoplasm (Predicted from LogP)
|
| Biofluid Location |
|
| Tissue Location |
| Tissue |
References |
| Fibroblasts |
— |
| Platelet |
— |
|
| Concentrations (Normal) |
| Biofluid |
Urine |
| Value |
0.12 +/- 0.08 umol/mmol creatinine |
| Age |
Adult:>18 yrs old |
| Sex |
Both |
| Patient information |
Normal |
| Comments |
Not Available |
| References |
- Liebich HM, Di Stefano C, Wixforth A, Schmid HR: Quantitation of urinary nucleosides by high-performance liquid chromatography. J Chromatogr A. 1997 Feb 28;763(1-2):193-7. [PubMed
]
|
| Biofluid |
Urine |
| Value |
0.13 +/- 0.11 umol/mmol creatinine |
| Age |
Adult:>18 yrs old |
| Sex |
Female |
| Patient information |
Normal |
| Comments |
Not Available |
| References |
- Liebich HM, Di Stefano C, Wixforth A, Schmid HR: Quantitation of urinary nucleosides by high-performance liquid chromatography. J Chromatogr A. 1997 Feb 28;763(1-2):193-7. [PubMed
]
|
| Biofluid |
Urine |
| Value |
0.12 +/- 0.05 umol/mmol creatinine |
| Age |
Adult:>18 yrs old |
| Sex |
Male |
| Patient information |
Normal |
| Comments |
Not Available |
| References |
- Liebich HM, Di Stefano C, Wixforth A, Schmid HR: Quantitation of urinary nucleosides by high-performance liquid chromatography. J Chromatogr A. 1997 Feb 28;763(1-2):193-7. [PubMed
]
|
|
| Concentrations (Abnormal) |
Not Available |
| Associated Disorders |
Not Available |
| OMIM ID |
Not Available |
| Pathways |
|
| General References |
- Gerasimovskaya EV, Ahmad S, White CW, Jones PL, Carpenter TC, Stenmark KR: Extracellular ATP is an autocrine/paracrine regulator of hypoxia-induced adventitial fibroblast growth. Signaling through extracellular signal-regulated kinase-1/2 and the Egr-1 transcription factor. J Biol Chem. 2002 Nov 22;277(47):44638-50. Epub 2002 Sep 18. [PubMed
]
- Mills GC, Mills JS: Urinary excretion of methylthioadenosine in immunodeficient children. Clin Chim Acta. 1985 Mar 30;147(1):15-23. [PubMed
]
- Contreres JO, Dupuy E, Job B, Habib A, Bryckaert M, Rosa JP, Simoneau G, Herbert JM, Savi P, Levy-Toledano S: Effect of clopidogrel administration to healthy volunteers on platelet phosphorylation events triggered by ADP. Br J Haematol. 2003 Feb;120(4):633-42. [PubMed
]
- Mills GC, Schmalstieg FC, Goldblum RM: Urinary excretion of modified purines and nucleosides in immunodeficient children. Biochem Med. 1985 Aug;34(1):37-51. [PubMed
]
- Liebich HM, Di Stefano C, Wixforth A, Schmid HR: Quantitation of urinary nucleosides by high-performance liquid chromatography. J Chromatogr A. 1997 Feb 28;763(1-2):193-7. [PubMed
]
|
| Metabolic Enzymes |
- Spermine synthase
- S-methyl-5-thioadenosine phosphorylase
- Spermidine synthase (Spermidine synthase, isoform CRA_a)
|
|
Enzyme 1
[top]
|
| Enzyme 1 ID |
5449 |
| Enzyme 1 Name |
Spermine synthase |
| Enzyme 1 Synonyms |
- Spermidine aminopropyltransferase
- SPMSY
|
| Enzyme 1 Gene Name |
SMS |
| Enzyme 1 Protein Sequence |
>Spermine synthase
MAAARHSTLDFMLGAKADGETILKGLQSIFQEQGMAESVHTWQDHGYLATYTNKNGSFAN
LRIYPHGLVLLDLQSYDGDAQGKEEIDSILNKVEERMKELSQDSTGRVKRLPPIVRGGAI
DRYWPTADGRLVEYDIDEVVYDEDSPYQNIKILHSKQFGNILILSGDVNLAESDLAYTRA
IMGSGKEDYTGKDVLILGGGDGGILCEIVKLKPKMVTMVEIDQMVIDGCKKYMRKTCGDV
LDNLKGDCYQVLIEDCIPVLKRYAKEGREFDYVINDLTAVPISTSPEEDSTWEFLRLILD
LSMKVLKQDGKYFTQGNCVNLTEALSLYEEQLGRLYCPVEFSKEIVCVPSYLELWVFYTV
WKKAKP
|
| Enzyme 1 Number of Residues |
366 |
| Enzyme 1 Molecular Weight |
41269 |
| Enzyme 1 Theoretical pI |
4.62 |
| Enzyme 1 GO Classification |
| Function |
|
| Process |
| — |
| Component |
| — |
|
| Enzyme 1 General Function |
Amino acid transport and metabolism |
| Enzyme 1 Specific Function |
S-adenosylmethioninamine + spermidine = 5'- methylthioadenosine + spermine |
| Enzyme 1 Pathways |
|
| Enzyme 1 Reactions |
- S-adenosylmethioninamine + spermidine = 5'-methylthioadenosine + spermine
|
| Enzyme 1 Pfam Domain Function |
|
| Enzyme 1 Signals |
|
| Enzyme 1 Transmembrane Regions |
|
| Enzyme 1 Essentiality |
Not Available |
| Enzyme 1 GenBank ID Protein |
791051  |
| Enzyme 1 UniProtKB/Swiss-Prot ID |
P52788  |
| Enzyme 1 UniProtKB/Swiss-Prot Entry Name |
SPSY_HUMAN  |
| Enzyme 1 PDB ID |
Not Available |
| Enzyme 1 Cellular Location |
Not Available |
| Enzyme 1 Gene Sequence |
>1107 bp
ATGCCTGGGGCAGCAGCACGGCACAGCACGCTCGACTTCATGCTCGGCGCCAAAGCTGAT
GGTGAGACCATTCTAAAAGGCCTCCAGTCCATTTTCCAGGAGCAGGGGATGGCGGAGTCG
GTGCACACCTGGCAGGACCATGGCTATTTAGCAACCTACACAAACAAGAACGGCAGCTTT
GCCAATTTGAGAATTTACCCACATGGATTGGTGTTGCTGGACCTTCAGAGTTATGATGGT
GATGCGCAAGGCAAAGAAGAGATCGACAGTATTTTGAACAAAGTAGAGGAAAGAATGAAA
GAATTGAGTCAGGACAGTACTGGGCGGGTGAAACGATTACCACCCATAGTGCGAGGAGGA
GCCATCGACAGATACTGGCCCACCGCCGACGGGCGCCTGGTTGAATATGACATAGATGAA
GTGGTATATGACGAAGATTCACCTTATCAAAATATAAAAATTCTACACTCGAAGCAGTTT
GGAAATATTCTCATCCTTAGTGGGGATGTTAATTTGGCAGAGAGTGATTTGGCATATACC
CGGGCCATCATGGGCAGTGGCAAAGAAGATTACACTGGCAAAGATGTACTCATTCTGGGA
GGTGGAGACGGAGGCATATTGTGTGAAATAGTCAAACTAAAACCAAAGATGGTCACTATG
GTAGAGATTGACCAAATGGTGATTGATGGGTGTAAGAAATACATGCGAAAAACGTGTGGC
GATGTCTTAGACAATCTTAAAGGAGACTGCTATCAGGTTCTAATAGAAGACTGTATCCCG
GTACTGAAGAGGTACGCCAAAGAAGGGAGAGAATTTGATTATGTGATTAATGATTTGACA
GCTGTTCCAATCTCCACGTCTCCAGAAGAAGATTCCACATGGGAGTTTCTCAGACTGATT
CTTGACCTCTCAATGAAAGTGTTGAAACAGGATGGGAAATATTTTACACAGGGGAACTGT
GTCAATCTGACAGAAGCACTGTCGCTCTATGAAGAACAGCTGGGGCGCCTGTATTGTCCT
GTGGAATTTTCAAAGGAGATCGTCTGTGTCCCTTCATACTTGGAATTGTGGGTATTTTAC
ACTGTTTGGAAGAAAGCTAAACCCTGA
|
| Enzyme 1 GenBank Gene ID |
Z49099  |
| Enzyme 1 GeneCard ID |
SMS  |
| Enzyme 1 GenAtlas ID |
SMS  |
| Enzyme 1 HGNC ID |
HGNC:11123  |
| Enzyme 1 Chromosome Location |
X |
| Enzyme 1 Locus |
Xp22.1 |
| Enzyme 1 SNPs |
SNPJam Report  |
| Enzyme 1 General References |
- Korhonen VP, Halmekyto M, Kauppinen L, Myohanen S, Wahlfors J, Keinanen T, Hyvonen T, Alhonen L, Eloranta T, Janne J: Molecular cloning of a cDNA encoding human spermine synthase. DNA Cell Biol. 1995 Oct;14(10):841-7. [PubMed
]
- Grieff M, Whyte MP, Thakker RV, Mazzarella R: Sequence analysis of 139 kb in Xp22.1 containing spermine synthase and the 5' region of PEX. Genomics. 1997 Sep 1;44(2):227-31. [PubMed
]
- Gevaert K, Goethals M, Martens L, Van Damme J, Staes A, Thomas GR, Vandekerckhove J: Exploring proteomes and analyzing protein processing by mass spectrometric identification of sorted N-terminal peptides. Nat Biotechnol. 2003 May;21(5):566-9. Epub 2003 Mar 31. [PubMed
]
|
| Enzyme 1 Metabolite References |
Not Available |
|
Enzyme 2
[top]
|
| Enzyme 2 ID |
5634 |
| Enzyme 2 Name |
S-methyl-5-thioadenosine phosphorylase |
| Enzyme 2 Synonyms |
- 5'- methylthioadenosine phosphorylase
- MTA phosphorylase
- MTAPase
|
| Enzyme 2 Gene Name |
MTAP |
| Enzyme 2 Protein Sequence |
>S-methyl-5-thioadenosine phosphorylase
MASGTTTTAVKIGIIGGTGLDDPEILEGRTEKYVDTPFGKPSDALILGKIKNVDCVLLAR
HGRQHTIMPSKVNYQANIWALKEEGCTHVIVTTACGSLREEIQPGDIVIIDQFIDRTTMR
PQSFYDGSHSCARGVCHIPMAEPFCPKTREVLIETAKKLGLRCHSKGTMVTIEGPRFSSR
AESFMFRTWGADVINMTTVPEVVLAKEAGICYASIAMATDYDCWKEHEEAVSVDRVLKTL
KENANKAKSLLLTTIPQIGSTEWSETLHNLKNMAQFSVLLPRH
|
| Enzyme 2 Number of Residues |
283 |
| Enzyme 2 Molecular Weight |
31236 |
| Enzyme 2 Theoretical pI |
7.21 |
| Enzyme 2 GO Classification |
Not Available |
| Enzyme 2 General Function |
Nucleotide transport and metabolism |
| Enzyme 2 Specific Function |
Plays a major role in polyamine metabolism and is important for the salvage of both adenine and methionine |
| Enzyme 2 Pathways |
Not Available |
| Enzyme 2 Reactions |
- S-methyl-5-thioadenosine + phosphate = adenine + S-methyl-5-thio-alpha-D-ribose 1-phosphate
|
| Enzyme 2 Pfam Domain Function |
Not Available |
| Enzyme 2 Signals |
|
| Enzyme 2 Transmembrane Regions |
|
| Enzyme 2 Essentiality |
Not Available |
| Enzyme 2 GenBank ID Protein |
847724  |
| Enzyme 2 UniProtKB/Swiss-Prot ID |
Q13126  |
| Enzyme 2 UniProtKB/Swiss-Prot Entry Name |
MTAP_HUMAN  |
| Enzyme 2 PDB ID |
1SD2  |
| Enzyme 2 PDB File |
Show |
| Enzyme 2 3D Structure |
|
| Enzyme 2 Cellular Location |
Not Available |
| Enzyme 2 Gene Sequence |
>852 bp
ATGGCCTCTGGCACCACCACCACCGCCGTGAAGATTGGAATAATTGGTGGAACAGGCCTG
GATGATCCAGAAATTTTAGAAGGAAGAACTGAAAAATATGTGGATACTCCATTTGGCAAG
CCATCTGATGCCTTAATTTTGGGGAAGATAAAAAATGTTGATTGCATCCTCCTTGCAAGG
CATGGAAGGCAGCACACCATCATGCCTTCAAAGGTCAACTACCAGGCGAACATCTGGGCT
TTGAAGGAAGAGGGCTGTACACATGTCATAGTGACCACAGCTTGTGGCTCCTTGAGGGAG
GAGATTCAGCCCGGCGATATTGTCATTATTGATCAGTTCATTGACAGGACCACTATGAGA
CCTCAGTCCTTCTATGATGGAAGTCATTCTTGTGCCAGAGGAGTGTGCCATATTCCAATG
GCTGAGCCGTTTTGCCCCAAAACGAGAGAGGTTCTTATAGAGACTGCTAAGAAGCTAGGA
CTCCGGTGCCACTCAAAGGGGACAATGGTCACAATCGAGGGACCTCGTTTTAGCTCCCGG
GCAGAAAGCTTCATGTTCCGCACCTGGGGGGCGGATGTTATCAACATGACCACAGTTCCA
GAGGTGGTTCTTGCTAAGGAGGCTGGAATTTGTTACGCAAGTATCGCCATGGCGACAGAT
TATGACTGCTGGAAGGAGCACGAGGAAGCAGTTTCGGTGGACCGGGTCTTAAAGACCCTG
AAAGAAAACGCTAATAAAGCCAAAAGCTTACTGCTCACTACCATACCTCAGATAGGGTCC
ACAGAATGGTCAGAAACCCTCCATAACCTGAAGAATATGGCCCAGTTTTCTGTTTTATTA
CCAAGACATTAA
|
| Enzyme 2 GenBank Gene ID |
U22233  |
| Enzyme 2 GeneCard ID |
MTAP  |
| Enzyme 2 GenAtlas ID |
MTAP  |
| Enzyme 2 HGNC ID |
HGNC:7413  |
| Enzyme 2 Chromosome Location |
Not Available |
| Enzyme 2 Locus |
Not Available |
| Enzyme 2 SNPs |
SNPJam Report  |
| Enzyme 2 General References |
- Olopade OI, Pomykala HM, Hagos F, Sveen LW, Espinosa R 3rd, Dreyling MH, Gursky S, Stadler WM, Le Beau MM, Bohlander SK: Construction of a 2.8-megabase yeast artificial chromosome contig and cloning of the human methylthioadenosine phosphorylase gene from the tumor suppressor region on 9p21. Proc Natl Acad Sci U S A. 1995 Jul 3;92(14):6489-93. [PubMed
]
- Nobori T, Takabayashi K, Tran P, Orvis L, Batova A, Yu AL, Carson DA: Genomic cloning of methylthioadenosine phosphorylase: a purine metabolic enzyme deficient in multiple different cancers. Proc Natl Acad Sci U S A. 1996 Jun 11;93(12):6203-8. [PubMed
]
- Della Ragione F, Takabayashi K, Mastropietro S, Mercurio C, Oliva A, Russo GL, Della Pietra V, Borriello A, Nobori T, Carson DA, Zappia V: Purification and characterization of recombinant human 5'-methylthioadenosine phosphorylase: definite identification of coding cDNA. Biochem Biophys Res Commun. 1996 Jun 25;223(3):514-9. [PubMed
]
- Appleby TC, Erion MD, Ealick SE: The structure of human 5'-deoxy-5'-methylthioadenosine phosphorylase at 1.7 A resolution provides insights into substrate binding and catalysis. Structure. 1999 Jun 15;7(6):629-41. [PubMed
]
|
| Enzyme 2 Metabolite References |
Not Available |
|
Enzyme 3
[top]
|
| Enzyme 3 ID |
13000 |
| Enzyme 3 Name |
Spermidine synthase (Spermidine synthase, isoform CRA_a) |
| Enzyme 3 Synonyms |
Not Available |
| Enzyme 3 Gene Name |
SRM |
| Enzyme 3 Protein Sequence |
>Spermidine synthase (Spermidine synthase, isoform CRA_a)
MEPGPDGPAASGPAAIREGWFRETCSLWPGQALSLQVEQLLHHRRSRYQDILVFRSKTYG
NVLVLDGVIQCTERDEFSYQEMIANLPLCSHPNPRKVLIIGGGDGGVLREVVKHPSVESV
VQCEIDEDVIQVSKKFLPGMAIGYSSSKLTLHVGDGFEFMKQNQDAFDVIITDSSDPMGP
AESLFKESYYQLMKTALKEDGVLCCQGECQWLHLDLIKEMRQFCQSLFPVVAYAYCTIPT
YPSGQIGFMLCSKNPSTNFQEPVQPLTQQQVAQMQLKYYNSDVHRAAFVLPEFARKALND
VS
|
| Enzyme 3 Number of Residues |
302 |
| Enzyme 3 Molecular Weight |
33825 |
| Enzyme 3 Theoretical pI |
Not Available |
| Enzyme 3 GO Classification |
Not Available |
| Enzyme 3 General Function |
Not Available |
| Enzyme 3 Specific Function |
Not Available |
| Enzyme 3 Pathways |
Not Available |
| Enzyme 3 Reactions |
Not Available |
| Enzyme 3 Pfam Domain Function |
|
| Enzyme 3 Signals |
|
| Enzyme 3 Transmembrane Regions |
|
| Enzyme 3 Essentiality |
Not Available |
| Enzyme 3 GenBank ID Protein |
Not Available |
| Enzyme 3 UniProtKB/Swiss-Prot ID |
B1AKP9  |
| Enzyme 3 UniProtKB/Swiss-Prot Entry Name |
B1AKP9_HUMAN  |
| Enzyme 3 PDB ID |
Not Available |
| Enzyme 3 Cellular Location |
Not Available |
| Enzyme 3 Gene Sequence |
Not Available |
| Enzyme 3 GenBank Gene ID |
Not Available |
| Enzyme 3 GeneCard ID |
B1AKP9  |
| Enzyme 3 GenAtlas ID |
Not Available |
| Enzyme 3 HGNC ID |
Not Available |
| Enzyme 3 Chromosome Location |
Not Available |
| Enzyme 3 Locus |
Not Available |
| Enzyme 3 SNPs |
SNPJam Report  |
| Enzyme 3 General References |
Not Available |
| Enzyme 3 Metabolite References |
Not Available |