Cytochrome P450 4B1

Details

Name
Cytochrome P450 4B1
Synonyms
  • 1.14.14.1
  • CYPIVB1
  • Cytochrome P450-HP
Gene Name
CYP4B1
Organism
Humans
Amino acid sequence
>lcl|BSEQ0009590|Cytochrome P450 4B1
MVPSFLSLSFSSLGLWASGLILVLGFLKLIHLLLRRQTLAKAMDKFPGPPTHWLFGHALE
IQETGSLDKVVSWAHQFPYAHPLWFGQFIGFLNIYEPDYAKAVYSRGDPKAPDVYDFFLQ
WIGRGLLVLEGPKWLQHRKLLTPGFHYDVLKPYVAVFTESTRIMLDKWEEKAREGKSFDI
FCDVGHMALNTLMKCTFGRGDTGLGHRDSSYYLAVSDLTLLMQQRLVSFQYHNDFIYWLT
PHGRRFLRACQVAHDHTDQVIRERKAALQDEKVRKKIQNRRHLDFLDILLGARDEDDIKL
SDADLRAEVDTFMFEGHDTTTSGISWFLYCMALYPEHQHRCREEVREILGDQDFFQWDDL
GKMTYLTMCIKESFRLYPPVPQVYRQLSKPVTFVDGRSLPAGSLISMHIYALHRNSAVWP
DPEVFDSLRFSTENASKRHPFAFMPFSAGPRNCIGQQFAMSEMKVVTAMCLLRFEFSLDP
SRLPIKMPQLVLRSKNGFHLHLKPLGPGSGK
Number of residues
511
Molecular Weight
58990.64
Theoretical pI
Not Available
GO Classification
Functions
aromatase activity / drug binding / fluorene oxygenase activity / heme binding / iron ion binding / oxygen binding
Processes
biphenyl metabolic process / exogenous drug catabolic process / fluorene metabolic process / small molecule metabolic process / xenobiotic metabolic process
Components
endoplasmic reticulum membrane
General Function
Oxygen binding
Specific Function
Cytochromes P450 are a group of heme-thiolate monooxygenases. In liver microsomes, this enzyme is involved in an NADPH-dependent electron transport pathway. It oxidizes a variety of structurally unrelated compounds, including steroids, fatty acids, and xenobiotics.
Pfam Domain Function
Transmembrane Regions
Not Available
Cellular Location
Endoplasmic reticulum membrane
Gene sequence
>lcl|BSEQ0013254|Cytochrome P450 4B1 (CYP4B1)
ATGGTGCCCAGCTTCCTCTCCCTGAGCTTCTCCTCCTTGGGCCTGTGGGCTTCTGGGCTG
ATCTTGGTCTTAGGCTTTCTCAAGCTCATCCACCTGCTGCTGCGGAGGCAGACGTTGGCT
AAGGCTATGGACAAATTCCCAGGGCCTCCCACCCACTGGCTTTTTGGACATGCCCTCGAG
ATCCAGGAGACGGGGAGCCTGGACAAAGTGGTGTCCTGGGCCCACCAGTTCCCGTATGCC
CACCCACTCTGGTTCGGACAGTTCATTGGCTTCCTGAACATCTATGAGCCTGACTATGCC
AAAGCTGTGTACAGCCGTGGGGACCCTAAGGCCCCTGATGTGTATGACTTCTTCCTCCAG
TGGATTGGGAGAGGCCTGCTGGTTCTTGAGGGGCCCAAGTGGTTGCAGCACCGCAAGCTG
CTCACACCTGGCTTTCATTATGATGTGCTGAAGCCCTATGTGGCCGTGTTCACTGAGTCT
ACACGTATCATGCTGGACAAGTGGGAAGAGAAAGCTCGGGAGGGTAAGTCCTTTGACATC
TTCTGCGATGTGGGTCACATGGCGCTGAACACACTCATGAAGTGCACCTTTGGAAGAGGA
GACACCGGCCTGGGCCACAGGGACAGCAGCTACTACCTTGCAGTCAGCGATCTCACTCTG
TTGATGCAGCAGCGCCTTGTGTCCTTCCAGTACCATAATGACTTCATCTACTGGCTCACC
CCACATGGCCGCCGCTTCCTGCGGGCCTGCCAGGTGGCCCATGACCATACAGACCAGGTC
ATCAGGGAGCGGAAGGCAGCCCTGCAGGATGAGAAGGTGCGGAAGAAGATCCAGAACCGG
AGGCACCTGGACTTCCTGGACATTCTCCTGGGTGCCCGGGATGAAGATGACATCAAACTG
TCAGATGCAGACCTCCGGGCTGAAGTGGACACATTCATGTTTGAAGGCCATGACACCACC
ACCAGTGGTATCTCCTGGTTTCTCTACTGCATGGCCCTGTACCCTGAGCACCAGCATCGT
TGTAGAGAGGAGGTCCGCGAGATCCTAGGGGACCAGGACTTCTTCCAGTGGGATGATCTG
GGCAAAATGACTTATCTGACCATGTGCATCAAGGAGAGCTTCCGCCTCTACCCACCTGTG
CCCCAGGTGTACCGCCAGCTCAGCAAGCCTGTCACCTTTGTGGATGGCCGGTCTCTACCT
GCAGGAAGCCTGATCTCTATGCATATCTATGCCCTCCATAGGAACAGTGCTGTATGGCCC
GACCCTGAGGTCTTTGACTCTCTGCGCTTTTCCACTGAGAATGCATCCAAACGCCATCCC
TTTGCCTTTATGCCCTTCTCTGCTGGGCCCAGGAACTGCATTGGGCAGCAGTTTGCCATG
AGTGAGATGAAGGTGGTCACAGCCATGTGCTTGCTCCGCTTTGAGTTCTCTCTGGACCCC
TCACGGCTGCCCATCAAGATGCCCCAGCTTGTCCTGCGCTCCAAGAATGGCTTTCACCTC
CACCTGAAGCCACTGGGCCCTGGGTCTGGGAAGTAG
Chromosome Location
1
Locus
Not Available
External Identifiers
ResourceLink
UniProtKB IDP13584
UniProtKB Entry NameCP4B1_HUMAN
HGNC IDHGNC:2644
General References
  1. Nhamburo PT, Gonzalez FJ, McBride OW, Gelboin HV, Kimura S: Identification of a new P450 expressed in human lung: complete cDNA sequence, cDNA-directed expression, and chromosome mapping. Biochemistry. 1989 Oct 3;28(20):8060-6. [Article]
  2. Yokotani N, Sogawa K, Matsubara S, Gotoh O, Kusunose E, Kusunose M, Fujii-Kuriyama Y: cDNA cloning of cytochrome P-450 related to P-450p-2 from the cDNA library of human placenta. Gene structure and expression. Eur J Biochem. 1990 Jan 12;187(1):23-9. [Article]
  3. Lo-Guidice JM, Allorge D, Cauffiez C, Chevalier D, Lafitte JJ, Lhermitte M, Broly F: Genetic polymorphism of the human cytochrome P450 CYP4B1: evidence for a non-functional allelic variant. Pharmacogenetics. 2002 Jul;12(5):367-74. [Article]
  4. Carr BA, Ramakanth S, Dannan GA, Yost GS: Characterization of pulmonary CYP4B2, specific catalyst of methyl oxidation of 3-methylindole. Mol Pharmacol. 2003 May;63(5):1137-47. [Article]
  5. Gregory SG, Barlow KF, McLay KE, Kaul R, Swarbreck D, Dunham A, Scott CE, Howe KL, Woodfine K, Spencer CC, Jones MC, Gillson C, Searle S, Zhou Y, Kokocinski F, McDonald L, Evans R, Phillips K, Atkinson A, Cooper R, Jones C, Hall RE, Andrews TD, Lloyd C, Ainscough R, Almeida JP, Ambrose KD, Anderson F, Andrew RW, Ashwell RI, Aubin K, Babbage AK, Bagguley CL, Bailey J, Beasley H, Bethel G, Bird CP, Bray-Allen S, Brown JY, Brown AJ, Buckley D, Burton J, Bye J, Carder C, Chapman JC, Clark SY, Clarke G, Clee C, Cobley V, Collier RE, Corby N, Coville GJ, Davies J, Deadman R, Dunn M, Earthrowl M, Ellington AG, Errington H, Frankish A, Frankland J, French L, Garner P, Garnett J, Gay L, Ghori MR, Gibson R, Gilby LM, Gillett W, Glithero RJ, Grafham DV, Griffiths C, Griffiths-Jones S, Grocock R, Hammond S, Harrison ES, Hart E, Haugen E, Heath PD, Holmes S, Holt K, Howden PJ, Hunt AR, Hunt SE, Hunter G, Isherwood J, James R, Johnson C, Johnson D, Joy A, Kay M, Kershaw JK, Kibukawa M, Kimberley AM, King A, Knights AJ, Lad H, Laird G, Lawlor S, Leongamornlert DA, Lloyd DM, Loveland J, Lovell J, Lush MJ, Lyne R, Martin S, Mashreghi-Mohammadi M, Matthews L, Matthews NS, McLaren S, Milne S, Mistry S, Moore MJ, Nickerson T, O'Dell CN, Oliver K, Palmeiri A, Palmer SA, Parker A, Patel D, Pearce AV, Peck AI, Pelan S, Phelps K, Phillimore BJ, Plumb R, Rajan J, Raymond C, Rouse G, Saenphimmachak C, Sehra HK, Sheridan E, Shownkeen R, Sims S, Skuce CD, Smith M, Steward C, Subramanian S, Sycamore N, Tracey A, Tromans A, Van Helmond Z, Wall M, Wallis JM, White S, Whitehead SL, Wilkinson JE, Willey DL, Williams H, Wilming L, Wray PW, Wu Z, Coulson A, Vaudin M, Sulston JE, Durbin R, Hubbard T, Wooster R, Dunham I, Carter NP, McVean G, Ross MT, Harrow J, Olson MV, Beck S, Rogers J, Bentley DR, Banerjee R, Bryant SP, Burford DC, Burrill WD, Clegg SM, Dhami P, Dovey O, Faulkner LM, Gribble SM, Langford CF, Pandian RD, Porter KM, Prigmore E: The DNA sequence and biological annotation of human chromosome 1. Nature. 2006 May 18;441(7091):315-21. [Article]
  6. 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. [Article]

Drug Relations

Drug Relations
DrugBank IDNameDrug groupPharmacological action?ActionsDetails
DB00152Thiamineapproved, investigational, nutraceutical, vet_approvedunknowninducerDetails
DB01174Phenobarbitalapproved, investigationalunknowninducerDetails