1,25-dihydroxyvitamin D(3) 24-hydroxylase, mitochondrial

Name1,25-dihydroxyvitamin D(3) 24-hydroxylase, mitochondrial
Synonyms1.14.13.126 24-OHase CYP24 Cytochrome P450 24A1 Cytochrome P450-CC24
Gene NameCYP24A1
OrganismHuman
Amino acid sequence
>lcl|BSEQ0004416|1,25-dihydroxyvitamin D(3) 24-hydroxylase, mitochondrial
MSSPISKSRSLAAFLQQLRSPRQPPRLVTSTAYTSPQPREVPVCPLTAGGETQNAAALPG
PTSWPLLGSLLQILWKGGLKKQHDTLVEYHKKYGKIFRMKLGSFESVHLGSPCLLEALYR
TESAYPQRLEIKPWKAYRDYRKEGYGLLILEGEDWQRVRSAFQKKLMKPGEVMKLDNKIN
EVLADFMGRIDELCDERGHVEDLYSELNKWSFESICLVLYEKRFGLLQKNAGDEAVNFIM
AIKTMMSTFGRMMVTPVELHKSLNTKVWQDHTLAWDTIFKSVKACIDNRLEKYSQQPSAD
FLCDIYHQNRLSKKELYAAVTELQLAAVETTANSLMWILYNLSRNPQVQQKLLKEIQSVL
PENQVPRAEDLRNMPYLKACLKESMRLTPSVPFTTRTLDKATVLGEYALPKGTVLMLNTQ
VLGSSEDNFEDSSQFRPERWLQEKEKINPFAHLPFGVGKRMCIGRRLAELQLHLALCWIV
RKYDIQATDNEPVEMLHSGTLVPSRELPIAFCQR
Number of residues514
Molecular Weight58874.695
Theoretical pI8.99
GO Classification
Functions
    1-alpha,25-dihydroxyvitamin D3 24-hydroxylase activity
25-hydroxycholecalciferol-24-hydroxylase activity
oxidoreductase activity
iron ion binding
heme binding
Processes
    response to vitamin D
vitamin D catabolic process
vitamin D metabolic process
vitamin D receptor signaling pathway
small molecule metabolic process
osteoblast differentiation
oxidation-reduction process
steroid metabolic process
vitamin metabolic process
xenobiotic metabolic process
Components
    mitochondrion
nucleus
mitochondrial inner membrane
plasma membrane
nucleoplasm
General FunctionOxidoreductase activity
Specific FunctionHas a role in maintaining calcium homeostasis. Catalyzes the NADPH-dependent 24-hydroxylation of calcidiol (25-hydroxyvitamin D(3)) and calcitriol (1-alpha,25-dihydroxyvitamin D(3)). The enzyme can perform up to 6 rounds of hydroxylation of calcitriol leading to calcitroic acid. It also shows 23-hydroxylating activity leading to 1-alpha,25-dihydroxyvitamin D(3)-26,23-lactone as end product.
Transmembrane Regions
GenBank Protein ID306704
UniProtKB IDQ07973
UniProtKB Entry NameCP24A_HUMAN
Cellular LocationMitochondrion
Gene sequence
>lcl|BSEQ0016728|1,25-dihydroxyvitamin D(3) 24-hydroxylase, mitochondrial (CYP24A1)
ATGAGCTCCCCCATCAGCAAGAGCCGCTCGCTTGCCGCCTTCCTGCAGCAGCTGCGCAGT
CCGAGGCAGCCCCCGAGACTGGTGACATCTACGGCGTACACGTCCCCTCAGCCGCGAGAG
GTGCCAGTCTGCCCGCTGACAGCTGGTGGCGAGACTCAGAACGCGGCCGCCCTGCCGGGC
CCCACCAGCTGGCCACTGCTGGGCAGCCTGCTGCAGATTCTCTGGAAAGGGGGTCTCAAG
AAACAGCACGACACCCTGGTGGAGTACCACAAGAAGTATGGCAAGATTTTCCGCATGAAG
TTGGGTTCCTTTGAGTCGGTGCACCTGGGCTCGCCATGCCTGCTGGAAGCGCTGTACCGC
ACCGAGAGCGCGTACCCGCAGCGGCTGGAGATCAAACCGTGGAAGGCCTATCGCGACTAC
CGCAAAGAAGGCTACGGGCTGCTGATCCTGGAAGGGGAAGACTGGCAGCGGGTCCGGAGT
GCCTTTCAAAAGAAACTAATGAAACCAGGGGAAGTGATGAAGCTGGACAACAAAATCAAT
GAGGTCTTGGCCGATTTTATGGGCAGAATAGATGAGCTCTGTGATGAAAGAGGCCACGTT
GAAGACTTGTACAGCGAACTGAACAAATGGTCGTTTGAAAGTATCTGCCTCGTGTTGTAT
GAGAAGAGATTTGGGCTTCTCCAGAAGAATGCAGGGGATGAAGCTGTGAACTTCATCATG
GCCATCAAAACAATGATGAGCACGTTTGGGAGGATGATGGTCACTCCAGTCGAGCTGCAC
AAGAGCCTCAACACCAAGGTCTGGCAGGACCACACTCTGGCCTGGGACACCATTTTCAAA
TCAGTCAAAGCTTGTATCGACAACCGGTTAGAGAAGTATTCTCAGCAGCCTAGTGCAGAT
TTCCTTTGTGACATTTATCACCAGAATCGGCTTTCAAAGAAAGAATTGTATGCTGCTGTC
ACAGAGCTCCAGCTGGCTGCGGTGGAAACGACAGCAAACAGTCTAATGTGGATTCTCTAC
AATTTATCCCGTAATCCCCAAGTGCAACAAAAGCTTCTTAAGGAAATTCAAAGTGTATTA
CCTGAGAATCAGGTGCCACGGGCAGAAGATTTGAGGAATATGCCGTATTTAAAAGCCTGT
CTGAAAGAATCTATGAGGCTTACGCCGAGTGTACCATTTACAACTCGGACTCTTGACAAG
GCAACAGTTCTGGGTGAATATGCTTTACCCAAAGGAACAGTGCTCATGCTAAATACCCAG
GTGTTGGGATCCAGTGAAGACAATTTTGAAGATTCAAGTCAGTTTAGACCTGAACGTTGG
CTTCAGGAGAAGGAAAAAATTAATCCTTTTGCGCATCTTCCATTTGGCGTTGGAAAAAGA
ATGTGCATTGGTCGCCGATTAGCAGAGCTTCAACTGCATTTGGCTCTTTGTTGGATTGTC
CGCAAATACGACATCCAGGCCACAGACAATGAGCCTGTTGAGATGCTACACTCAGGCACC
CTGGTGCCCAGCCGGGAACTCCCCATCGCGTTTTGCCAGCGATAA
GenBank Gene IDL13286
GeneCard IDNone
GenAtlas IDCYP24A1
HGNC IDHGNC:2602
Chromosome Location20
Locus20q13
References
  1. Chen KS, Prahl JM, DeLuca HF: Isolation and expression of human 1,25-dihydroxyvitamin D3 24-hydroxylase cDNA. Proc Natl Acad Sci U S A. 1993 May 15;90(10):4543-7.[8506296 ]
  2. Ren S, Nguyen L, Wu S, Encinas C, Adams JS, Hewison M: Alternative splicing of vitamin D-24-hydroxylase: a novel mechanism for the regulation of extrarenal 1,25-dihydroxyvitamin D synthesis. J Biol Chem. 2005 May 27;280(21):20604-11. Epub 2005 Mar 23.[15788398 ]
  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.[15489334 ]
  4. Chen KS, DeLuca HF: Cloning of the human 1 alpha,25-dihydroxyvitamin D-3 24-hydroxylase gene promoter and identification of two vitamin D-responsive elements. Biochim Biophys Acta. 1995 Jul 25;1263(1):1-9.[7632726 ]
  5. Labuda M, Lemieux N, Tihy F, Prinster C, Glorieux FH: Human 25-hydroxyvitamin D 24-hydroxylase cytochrome P450 subunit maps to a different chromosomal location than that of pseudovitamin D-deficient rickets. J Bone Miner Res. 1993 Nov;8(11):1397-406.[8266831 ]
  6. Sakaki T, Kagawa N, Yamamoto K, Inouye K: Metabolism of vitamin D3 by cytochromes P450. Front Biosci. 2005 Jan 1;10:119-34. Print 2005 Jan 1.[15574355 ]
  7. Schlingmann KP, Kaufmann M, Weber S, Irwin A, Goos C, John U, Misselwitz J, Klaus G, Kuwertz-Broking E, Fehrenbach H, Wingen AM, Guran T, Hoenderop JG, Bindels RJ, Prosser DE, Jones G, Konrad M: Mutations in CYP24A1 and idiopathic infantile hypercalcemia. N Engl J Med. 2011 Aug 4;365(5):410-21. doi: 10.1056/NEJMoa1103864. Epub 2011 Jun 15.[21675912 ]
  8. Deloukas P, Matthews LH, Ashurst J, Burton J, Gilbert JG, Jones M, Stavrides G, Almeida JP, Babbage AK, Bagguley CL, Bailey J, Barlow KF, Bates KN, Beard LM, Beare DM, Beasley OP, Bird CP, Blakey SE, Bridgeman AM, Brown AJ, Buck D, Burrill W, Butler AP, Carder C, Carter NP, Chapman JC, Clamp M, Clark G, Clark LN, Clark SY, Clee CM, Clegg S, Cobley VE, Collier RE, Connor R, Corby NR, Coulson A, Coville GJ, Deadman R, Dhami P, Dunn M, Ellington AG, Frankland JA, Fraser A, French L, Garner P, Grafham DV, Griffiths C, Griffiths MN, Gwilliam R, Hall RE, Hammond S, Harley JL, Heath PD, Ho S, Holden JL, Howden PJ, Huckle E, Hunt AR, Hunt SE, Jekosch K, Johnson CM, Johnson D, Kay MP, Kimberley AM, King A, Knights A, Laird GK, Lawlor S, Lehvaslaiho MH, Leversha M, Lloyd C, Lloyd DM, Lovell JD, Marsh VL, Martin SL, McConnachie LJ, McLay K, McMurray AA, Milne S, Mistry D, Moore MJ, Mullikin JC, Nickerson T, Oliver K, Parker A, Patel R, Pearce TA, Peck AI, Phillimore BJ, Prathalingam SR, Plumb RW, Ramsay H, Rice CM, Ross MT, Scott CE, Sehra HK, Shownkeen R, Sims S, Skuce CD, Smith ML, Soderlund C, Steward CA, Sulston JE, Swann M, Sycamore N, Taylor R, Tee L, Thomas DW, Thorpe A, Tracey A, Tromans AC, Vaudin M, Wall M, Wallis JM, Whitehead SL, Whittaker P, Willey DL, Williams L, Williams SA, Wilming L, Wray PW, Hubbard T, Durbin RM, Bentley DR, Beck S, Rogers J: The DNA sequence and comparative analysis of human chromosome 20. Nature. 2001 Dec 20-27;414(6866):865-71.[11780052 ]

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