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Human Metabolome Database Version 2.5

 

Showing metabocard for 7-a,27-dihydroxycholesterol (HMDB06281)

Legend: metabolite field enzyme field

Version 2.5
Creation Date 2007-05-22 22:09:59
Update Date 2009-05-05 21:00:53
Accession Number HMDB06281
Secondary Accession Numbers Not Available
Common Name 7-a,27-dihydroxycholesterol
Description 7-a,27-dihydroxycholesterol is an intermediate in bile acid biosynthesis. The enzyme 27-Hydroxycholesterol 7alpha-monooxygenase [EC:1.14.13.60] catalyzes the production of this metabolite from 27-hydroxycholesterol. This enzyme reaction is irreversible and occurs in the endoplasmic reticulum.
Synonyms
  1. 5-Cholestene-3beta,7alpha,26-triol
  2. 7alpha,26-dihydroxycholesterol
  3. 7alpha,27-Dihydroxycholesterol
  4. Cholest-5-ene-3,7,27-triol
  5. Cholest-5-ene-3beta,7alpha,26-triol
  6. Cholest-5-ene-3beta,7alpha,27-triol
  7. 7-alpha,27-Dihydroxycholesterol
  8. Cholest-5-ene-3-b,7-a,27-triol
  9. cholest-5-ene-3-beta,7-alpha,27-triol
  10. cholest-5-ene-3- b,7-a,27-triol
Chemical IUPAC Name (3S,7S,8S,9S,10R,13R,14S,17R)-17-[(2R)-7-hydroxy-6-methyl-heptan-2-yl]-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene-3,7-diol
Chemical Formula C27H46O3
Chemical Structure Structure
Chemical Taxonomy
Kingdom
  • Organic
Super Class
  • Cholesterols and derivatives
Class
  • Steroids and Steroid Derivatives
Sub Class
  • Dihydroxy steroids
Family
  • Mammalian Metabolite
Species
  • primary alcohol
  • secondary alcohol
  • alkene
Biofunction
  • Hormones, Membrane component
Application
—
Source
  • Endogenous
Average Molecular Weight 418.652
Monoisotopic Molecular Weight 418.344696
Isomeric SMILES CC(CO)CCC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3[C@H](O)C=C4C[C@@H](O)CC[C@]4(C)[C@H]3CC[C@]12C
Canonical SMILES CC(CO)CCCC(C)C1CCC2C3C(O)C=C4CC(O)CCC4(C)C3CCC12C
KEGG Compound ID C06341 Link Image
BioCyc ID CPD-7243 Link Image
BiGG ID 48023 Link Image
Wikipedia Link Not Available
NuGOwiki Link HMDB06281 Link Image
Metagene Link HMDB06281 Link Image
METLIN ID Not Available
PubChem Compound 440985 Link Image
PubChem Substance 10298693 Link Image
ChEBI ID 18431 Link Image
CAS Registry Number 4725-24-0
InChI Identifier InChI=1/C27H46O3/c1-17(16-28)6-5-7-18(2)21-8-9-22-25-23(11-13-27(21,22)4)26(3)12-10-20(29)14-19(26)15-24(25)30/h15,17-18,20-25,28-30H,5-14,16H2,1-4H3/t17?,18-,20+,21-,22+,23+,24-,25+,26+,27-/m1/s1
Synthesis Reference Not Available
Melting Point (Experimental) Not Available
Experimental Water Solubility Not Available Source: PhysProp
Predicted Water Solubility 5.07e-03 mg/mL [Predicted by ALOGPS] Calculated using ALOGPS
Physiological Charge 0
State Solid
Experimental LogP/Hydrophobicity Not Available Source: PhysProp
Predicted LogP/Hydrophobicity 4.67 [Predicted by ALOGPS]; 5.2 [Predicted by PubChem via XLOGP] Calculated using ALOGPS
Material Safety Data Sheet (MSDS) Not Available
MOL File Show Link Image
SDF File Show Link Image
PDB File Show Link Image
2D Structure
3D Structure
Experimental PDB ID Not Available
Experimental 1H NMR Spectrum Not Available
Experimental 13C NMR Spectrum Not Available
Experimental 13C HSQC Spectrum Not Available
Predicted 1H NMR Spectrum Show Image
Show Peaklist
Predicted 13C NMR Spectrum Show Image
Show Peaklist
Mass Spectrum Not Available
Simplified TOCSY Spectrum Not Available
BMRB Spectrum Not Available
Cellular Location
  • Cytoplasm
  • Endoplasmic reticulum
  • Extracellular
Biofluid Location Not Available
Tissue Location Not Available
Concentrations (Normal) Not Available
Concentrations (Abnormal) Not Available
Associated Disorders Not Available
OMIM ID Not Available
Pathways
Name SMPDB Link KEGG Link
Bile Acid Biosynthesis SMP00035 Link Image map00120 Link Image
General References Not Available
Metabolic Enzymes
  1. 25-hydroxycholesterol 7-alpha-hydroxylase
  2. Cytochrome P450, family 7, subfamily B, polypeptide 1
Enzyme 1 [top]
Enzyme 1 ID 6952
Enzyme 1 Name 25-hydroxycholesterol 7-alpha-hydroxylase
Enzyme 1 Synonyms
  1. Oxysterol 7-alpha-hydroxylase
  2. Cytochrome P450 7B1
Enzyme 1 Gene Name CYP7B1
Enzyme 1 Protein Sequence >25-hydroxycholesterol 7-alpha-hydroxylase 
MAGEVSAATGRFSLERLGLPGLALAAALLLLALCLLVRRTRRPGEPPLIKGWLPYLGVVL
NLRKDPLRFMKTLQKQHGDTFTVLLGGKYITFILDPFQYQLVIKNHKQLSFRVFSNKLLE
KAFSISQLQKNHDMNDELHLCYQFLQGKSLDILLESMMQNLKQVFEPQLLKTTSWDTAEL
YPFCSSIIFEITFTTIYGKVIVCDNNKFISELRDDFLKFDDKFAYLVSNIPIELLGNVKS
IREKIIKCFSSEKLAKMQGWSEVFQSRQDVLEKYYVHEDLEIGAHHLGFLWASVANTIPT
MFWAMYYLLRHPEAMAAVRDEIDRLLQSTGQKKGSGFPIHLTREQLDSLICLESSIFEAL
RLSSYSTTIRFVEEDLTLSSETGDYCVRKGDLVAIFPPVLHGDPEIFEAPEEFRYDRFIE
DGKKKTTFFKRGKKLKCYLMPFGTGTSKCPGRFFALMEIKQLLVILLTYFDLEIIDDKPI
GLNYSRLLFGIQYPDSDVLFRYKVKS
Enzyme 1 Number of Residues 506
Enzyme 1 Molecular Weight 58255.3
Enzyme 1 Theoretical pI 8.13
Enzyme 1 GO Classification
Function
  • binding
  • catalytic activity
  • cation binding
  • electron carrier activity
  • heme binding
  • ion binding
  • iron ion binding
  • metal ion binding
  • monooxygenase activity
  • oxidoreductase activity
  • transition metal ion binding
Process
—
Component
—
Enzyme 1 General Function Involved in monooxygenase activity
Enzyme 1 Specific Function Cholest-5-ene-3-beta,25-diol + NADPH + O(2) = cholest-5-ene-3-beta,7-alpha,25-triol + NADP(+) + H(2)O
Enzyme 1 Pathways Not Available
Enzyme 1 Reactions
  • (1) cholest-5-ene-3beta,25-diol + NADPH + H+ + O2 = cholest-5-ene-3beta,7alpha,25-triol + NADP+ + H2O [RN:R07209]
  • (2) cholest-5-ene-3beta,27-diol + NADPH + H+ + O2 = cholest-5-ene-3beta,7alpha,27-triol + NADP+ + H2O [RN:R07372]
Enzyme 1 Pfam Domain Function
Enzyme 1 Signals
  • None
Enzyme 1 Transmembrane Regions
  • None
Enzyme 1 Essentiality Not Available
Enzyme 1 GenBank ID Protein 3702794 Link Image
Enzyme 1 UniProtKB/Swiss-Prot ID O75881 Link Image
Enzyme 1 UniProtKB/Swiss-Prot Entry Name CP7B1_HUMAN Link Image
Enzyme 1 PDB ID Not Available
Enzyme 1 Cellular Location Not Available
Enzyme 1 Gene Sequence >1521 bp 
ATGGCAGGAGAAGTGTCCGCGGCCACGGGCCGCTTTTCGCTGGAGCGGTTGGGCCTCCCG
GGCCTGGCCCTCGCCGCGGCCCTGCTGCTCCTGGCCCTCTGCTTGCTTGTCCGGCGCACC
AGGAGACCCGGTGAGCCTCCATTGATAAAAGGTTGGCTTCCTTATCTTGGAGTGGTCCTG
AACTTACGAAAAGACCCCTTAAGGTTCATGAAAACACTTCAAAAGCAACATGGTGACACT
TTCACAGTTCTTCTTGGTGGAAAGTACATAACATTTATCCTGGACCCCTTCCAGTACCAG
CTAGTGATAAAAAATCATAAACAATTAAGCTTTCGAGTATTTTCTAATAAATTATTAGAG
AAAGCATTTAGCATCAGTCAGTTGCAAAAAAATCATGACATGAATGATGAGCTTCACCTC
TGCTATCAATTTTTGCAAGGCAAATCTTTGGACATACTCTTGGAAAGCATGATGCAGAAT
CTAAAACAAGTTTTTGAACCCCAGCTGTTAAAAACCACAAGTTGGGACACGGCAGAACTG
TATCCATTCTGCAGCTCAATAATATTTGAGATCACATTTACAACTATATATGGAAAAGTT
ATTGTTTGTGACAACAACAAATTTATTAGTGAGCTAAGAGATGATTTTTTAAAATTTGAT
GACAAGTTTGCATATTTAGTATCCAACATACCCATTGAGCTTCTAGGAAATGTCAAGTCT
ATTAGAGAGAAAATTATAAAATGCTTCTCATCAGAAAAGTTAGCCAAGATGCAAGGATGG
TCAGAAGTTTTTCAAAGCAGGCAAGATGTCCTGGAGAAATATTATGTGCACGAGGACCTT
GAAATAGGAGCACATCATTTAGGCTTTCTCTGGGCCTCTGTGGCAAACACTATTCCAACT
ATGTTCTGGGCAATGTATTATCTTCTGCGGCACCCAGAAGCTATGGCAGCAGTGCGTGAC
GAAATTGACCATTTGCTGCAGTCAACAGGTCAAAAGAAAGGGTCTGGATTTCCCATCCAC
CTCACCAGAGAACAATTGGACAGCCTAATCTGCCTAGAAAGCAGCATTTTTGAAGCTTTA
CGACTGTCCTCATATTCAACCACCATTCGTTTTGTTGAGGAGGATTTGACTCTCAGTTCA
GAGACCGGGGACTACTGTGTGCGAAAGGGAGACTTGGTAGCCATCTTTCCTCCAGTCCTA
CATGGTGACCCTGAAATCTTTGAAGCTCCAGAGGAGTTTAGATATGATCGTTTTATAGAA
GATGGTAAGAAGAAAACCACCTTTTTCAAAAGAGGGAAAAAGCTGAAGTGTTACCTAATG
CCGTTTGGAACTGGAACCAGCAAATGTCCAGGCCGATTTTTTGCACTTATGGAAATAAAA
CAATTGTTGGTTATACTTTTAACTTATTTTGATTTAGAAATAATTGATGATAAGCCCATA
GGACTAAACTACAGCCGCTTGTTGTTTGGTATTCAGTATCCAGATTCTGATGTTTTATTT
AGATACAAAGTGAAATCTTAG
Enzyme 1 GenBank Gene ID AF029403 Link Image
Enzyme 1 GeneCard ID CYP7B1 Link Image
Enzyme 1 GenAtlas ID CYP7B1 Link Image
Enzyme 1 HGNC ID HGNC:2652 Link Image
Enzyme 1 Chromosome Location 8
Enzyme 1 Locus 8q21.3
Enzyme 1 SNPs SNPJam Report Link Image
Enzyme 1 General References
  1. Setchell KD, Schwarz M, O'Connell NC, Lund EG, Davis DL, Lathe R, Thompson HR, Weslie Tyson R, Sokol RJ, Russell DW: Identification of a new inborn error in bile acid synthesis: mutation of the oxysterol 7alpha-hydroxylase gene causes severe neonatal liver disease. J Clin Invest. 1998 Nov 1;102(9):1690-703. [PubMed Link Image]
  2. Wu Z, Martin KO, Javitt NB, Chiang JY: Structure and functions of human oxysterol 7alpha-hydroxylase cDNAs and gene CYP7B1. J Lipid Res. 1999 Dec;40(12):2195-203. [PubMed Link Image]
  3. Gerhard DS, Wagner L, Feingold EA, Shenmen CM, Grouse LH, Schuler G, Klein SL, Old S, Rasooly R, Good P, Guyer M, Peck AM, Derge JG, Lipman D, Collins FS, Jang W, Sherry S, Feolo M, Misquitta L, Lee E, Rotmistrovsky K, Greenhut SF, Schaefer CF, Buetow K, Bonner TI, Haussler D, Kent J, Kiekhaus M, Furey T, Brent M, Prange C, Schreiber K, Shapiro N, Bhat NK, Hopkins RF, Hsie F, Driscoll T, Soares MB, Casavant TL, Scheetz TE, Brown-stein MJ, Usdin TB, Toshiyuki S, Carninci P, Piao Y, Dudekula DB, Ko MS, Kawakami K, Suzuki Y, Sugano S, Gruber CE, Smith MR, Simmons B, Moore T, Waterman R, Johnson SL, Ruan Y, Wei CL, Mathavan S, Gunaratne PH, Wu J, Garcia AM, Hulyk SW, Fuh E, Yuan Y, Sneed A, Kowis C, Hodgson A, Muzny DM, McPherson J, Gibbs RA, Fahey J, Helton E, Ketteman M, Madan A, Rodrigues S, Sanchez A, Whiting M, Madari A, Young AC, Wetherby KD, Granite SJ, Kwong PN, Brinkley CP, Pearson RL, Bouffard GG, Blakesly RW, Green ED, Dickson MC, Rodriguez AC, Grimwood J, Schmutz J, Myers RM, Butterfield YS, Griffith M, Griffith OL, Krzywinski MI, Liao N, Morin R, Palmquist D, Petrescu AS, Skalska U, Smailus DE, Stott JM, Schnerch A, Schein JE, Jones SJ, Holt RA, Baross A, Marra MA, Clifton S, Makowski KA, Bosak S, Malek J: The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC). Genome Res. 2004 Oct;14(10B):2121-7. [PubMed Link Image]
  4. Tsaousidou MK, Ouahchi K, Warner TT, Yang Y, Simpson MA, Laing NG, Wilkinson PA, Madrid RE, Patel H, Hentati F, Patton MA, Hentati A, Lamont PJ, Siddique T, Crosby AH: Sequence alterations within CYP7B1 implicate defective cholesterol homeostasis in motor-neuron degeneration. Am J Hum Genet. 2008 Feb;82(2):510-5. Epub 2008 Jan 18. [PubMed Link Image]
Enzyme 1 Metabolite References Not Available
Enzyme 2 [top]
Enzyme 2 ID 16524
Enzyme 2 Name Cytochrome P450, family 7, subfamily B, polypeptide 1
Enzyme 2 Synonyms Not Available
Enzyme 2 Gene Name CYP7B1
Enzyme 2 Protein Sequence >Cytochrome P450, family 7, subfamily B, polypeptide 1 
MAGEVSAATGRFSLERLGLPGLALAAALLLLALCLLVRRTRRPGEPPLIKGWLPYLGVVL
NLRKDPLRFMKTLQKQHGDTFTVLLGGKYITFILDPFQYQLVIKNHKQLSFRVFSNKLLE
KAFSISQLQKNHDMNDELHLCYQFLQGKSLDILLESMMQNLKQVFEPQLLKTTSWDTAEL
YPFCSSIIFEITFTTIYGKVIVCDNNKFISELRDDFLKFDDKFAYLVSNIPIELLGNVKS
IREKIIKCFSSEKLAKMQGWSEVFQSRQDVLEKYYVHEDLEIGAHHLGFLWASVANTIPT
MFWAMYYLLRHPEAMAAVRDEIDRLLQSTGQKKGSGFPIHLTREQLDSLICLESSIFEAL
RLSSYSTTIRFVEEDLTLSSETGDYCVRKGDLVAIFPPVLHGDPEIFEAPEEFRYDRFIE
DGKKKTTFFKRGKKLKCYLMPFGTGTSKCPGRFFALMEIKQLLVILLTYFDLEIIDDKPI
GLNYSRLLFGIQYPDSDVLFRYKVKS
Enzyme 2 Number of Residues 506
Enzyme 2 Molecular Weight 58257
Enzyme 2 Theoretical pI 8.13
Enzyme 2 GO Classification
Function
  • binding
  • catalytic activity
  • cation binding
  • heme binding
  • ion binding
  • iron ion binding
  • monooxygenase activity
  • oxidoreductase activity
  • tetrapyrrole binding
  • transition metal ion binding
Process
  • cellular metabolism
  • electron transport
  • generation of precursor metabolites and energy
  • metabolism
  • physiological process
Component
—
Enzyme 2 General Function Secondary metabolites biosynthesis, transport and catabolism
Enzyme 2 Specific Function Not Available
Enzyme 2 Pathways Not Available
Enzyme 2 Reactions Not Available
Enzyme 2 Pfam Domain Function
Enzyme 2 Signals
  • None
Enzyme 2 Transmembrane Regions
  • None
Enzyme 2 Essentiality Not Available
Enzyme 2 GenBank ID Protein Not Available
Enzyme 2 UniProtKB/Swiss-Prot ID B2RN07 Link Image
Enzyme 2 UniProtKB/Swiss-Prot Entry Name B2RN07_HUMAN Link Image
Enzyme 2 PDB ID Not Available
Enzyme 2 Cellular Location Not Available
Enzyme 2 Gene Sequence Not Available
Enzyme 2 GenBank Gene ID BC136574 Link Image
Enzyme 2 GeneCard ID B2RN07 Link Image
Enzyme 2 GenAtlas ID Not Available
Enzyme 2 HGNC ID Not Available
Enzyme 2 Chromosome Location Not Available
Enzyme 2 Locus Not Available
Enzyme 2 SNPs SNPJam Report Link Image
Enzyme 2 General References Not Available
Enzyme 2 Metabolite References Not Available