25-hydroxyvitamin D-1 alpha hydroxylase, mitochondrial

Details

Name

25-hydroxyvitamin D-1 alpha hydroxylase, mitochondrial

Synonyms

• 1.14.13.13
• 25-hydroxyvitamin D(3) 1-alpha-hydroxylase
• 25-OHD-1 alpha-hydroxylase
• Calcidiol 1-monooxygenase
• CYP1ALPHA
• CYP27B
• Cytochrome p450 27B1
• Cytochrome P450 subfamily XXVIIB polypeptide 1
• Cytochrome P450C1 alpha
• Cytochrome P450VD1-alpha
• VD3 1A hydroxylase

Gene Name

CYP27B1

Organism

Humans

Amino acid sequence

>lcl|BSEQ0010308|25-hydroxyvitamin D-1 alpha hydroxylase, mitochondrial
MTQTLKYASRVFHRVRWAPELGASLGYREYHSARRSLADIPGPSTPSFLAELFCKGGLSR
LHELQVQGAAHFGPVWLASFGTVRTVYVAAPALVEELLRQEGPRPERCSFSPWTEHRRCR
QRACGLLTAEGEEWQRLRSLLAPLLLRPQAAARYAGTLNNVVCDLVRRLRRQRGRGTGPP
ALVRDVAGEFYKFGLEGIAAVLLGSRLGCLEAQVPPDTETFIRAVGSVFVSTLLTMAMPH
WLRHLVPGPWGRLCRDWDQMFAFAQRHVERREAEAAMRNGGQPEKDLESGAHLTHFLFRE
ELPAQSILGNVTELLLAGVDTVSNTLSWALYELSRHPEVQTALHSEITAALSPGSSAYPS
ATVLSQLPLLKAVVKEVLRLYPVVPGNSRVPDKDIHVGDYIIPKNTLVTLCHYATSRDPA
QFPEPNSFRPARWLGEGPTPHPFASLPFGFGKRSCMGRRLAELELQMALAQILTHFEVQP
EPGAAPVRPKTRTVLVPERSINLQFLDR

Number of residues

508

Molecular Weight

56503.475

Theoretical pI

9.39

GO Classification

Functions

calcidiol 1-monooxygenase activity / heme binding / iron ion binding

Processes

bone mineralization / calcitriol biosynthetic process from calciol / calcium ion homeostasis / calcium ion transport / decidualization / G1 to G0 transition / negative regulation of calcidiol 1-monooxygenase activity / negative regulation of cell growth / negative regulation of cell proliferation / positive regulation of keratinocyte differentiation / positive regulation of vitamin D 24-hydroxylase activity / positive regulation of vitamin D receptor signaling pathway / regulation of bone mineralization / response to estrogen / response to interferon-gamma / response to lipopolysaccharide / response to vitamin D / small molecule metabolic process / steroid metabolic process / vitamin D catabolic process / vitamin D metabolic process / vitamin metabolic process / xenobiotic metabolic process

Components

cytoplasm / mitochondrial outer membrane / mitochondrion

General Function

Iron ion binding

Specific Function

Catalyzes the conversion of 25-hydroxyvitamin D3 (25(OH)D) to 1-alpha,25-dihydroxyvitamin D3 (1,25(OH)2D) plays an important role in normal bone growth, calcium metabolism, and tissue differentiation.

Pfam Domain Function

• p450 (PF00067)

Transmembrane Regions

Not Available

Cellular Location

Mitochondrion membrane

Gene sequence

>lcl|BSEQ0010309|25-hydroxyvitamin D-1 alpha hydroxylase, mitochondrial (CYP27B1)
ATGACCCAGACCCTCAAGTACGCCTCCAGAGTGTTCCATCGCGTCCGCTGGGCGCCCGAG
TTGGGCGCCTCCCTAGGCTACCGAGAGTACCACTCAGCACGCCGGAGCTTGGCAGACATC
CCAGGCCCCTCTACGCCCAGCTTTCTGGCCGAACTTTTCTGCAAGGGGGGGCTGTCGAGG
CTACACGAGCTGCAGGTGCAGGGCGCCGCGCACTTCGGGCCGGTGTGGCTAGCCAGCTTT
GGGACAGTGCGCACCGTGTACGTGGCTGCCCCTGCACTCGTCGAGGAGCTGCTGCGACAG
GAGGGACCCCGGCCCGAGCGCTGCAGCTTCTCGCCCTGGACGGAGCACCGCCGCTGCCGC
CAGCGGGCTTGCGGACTGCTCACTGCGGAAGGCGAAGAATGGCAAAGGCTCCGCAGTCTC
CTGGCCCCGCTCCTCCTCCGGCCTCAAGCGGCCGCCCGCTACGCCGGAACCCTGAACAAC
GTAGTCTGCGACCTTGTGCGGCGTCTGAGGCGCCAGCGGGGACGTGGCACGGGGCCGCCC
GCCCTGGTTCGGGACGTGGCGGGGGAATTTTACAAGTTCGGACTGGAAGGCATCGCCGCG
GTTCTGCTCGGCTCGCGCTTGGGCTGCCTGGAGGCTCAAGTGCCACCCGACACGGAGACC
TTCATCCGCGCTGTGGGCTCGGTGTTTGTGTCCACGCTGTTGACCATGGCGATGCCCCAC
TGGCTGCGCCACCTTGTGCCTGGGCCCTGGGGCCGCCTCTGCCGAGACTGGGACCAGATG
TTTGCATTTGCTCAGAGGCACGTGGAGCGGCGAGAGGCAGAGGCAGCCATGAGGAACGGA
GGACAGCCCGAGAAGGACCTGGAGTCTGGGGCGCACCTGACCCACTTCCTGTTCCGGGAA
GAGTTGCCTGCCCAGTCCATCCTGGGAAATGTGACAGAGTTGCTATTGGCGGGAGTGGAC
ACGGTGTCCAACACGCTCTCTTGGGCTCTGTATGAGCTCTCCCGGCACCCCGAAGTCCAG
ACAGCACTCCACTCAGAGATCACAGCTGCCCTGAGCCCTGGCTCCAGTGCCTACCCCTCA
GCCACTGTTCTGTCCCAGCTGCCCCTGCTGAAGGCGGTGGTCAAGGAAGTGCTAAGACTG
TACCCTGTGGTACCTGGAAATTCTCGTGTCCCAGACAAAGACATTCATGTGGGTGACTAT
ATTATCCCCAAAAATACGCTGGTCACTCTGTGTCACTATGCCACTTCAAGGGACCCTGCC
CAGTTCCCAGAGCCAAATTCTTTTCGTCCAGCTCGCTGGCTGGGGGAGGGTCCCACCCCC
CACCCATTTGCATCTCTTCCCTTTGGCTTTGGCAAGCGCAGCTGTATGGGGAGACGCCTG
GCAGAGCTTGAATTGCAAATGGCTTTGGCCCAGATCCTAACACATTTTGAGGTGCAGCCT
GAGCCAGGTGCGGCCCCAGTTAGACCCAAGACCCGGACTGTCCTGGTACCTGAAAGGAGC
ATCAACCTACAGTTTTTGGACAGATAG

Chromosome Location

12

Locus

12q13.1-q13.3

External Identifiers

Resource	Link
UniProtKB ID	O15528
UniProtKB Entry Name	CP27B_HUMAN
GenBank Protein ID	2612976
GenBank Gene ID	AF027152
GenAtlas ID	CYP27B1
HGNC ID	HGNC:2606

General References

1. Fu GK, Portale AA, Miller WL: Complete structure of the human gene for the vitamin D 1alpha-hydroxylase, P450c1alpha. DNA Cell Biol. 1997 Dec;16(12):1499-507. [Article]
2. Monkawa T, Yoshida T, Wakino S, Shinki T, Anazawa H, Deluca HF, Suda T, Hayashi M, Saruta T: Molecular cloning of cDNA and genomic DNA for human 25-hydroxyvitamin D3 1 alpha-hydroxylase. Biochem Biophys Res Commun. 1997 Oct 20;239(2):527-33. [Article]
3. Fu GK, Lin D, Zhang MY, Bikle DD, Shackleton CH, Miller WL, Portale AA: Cloning of human 25-hydroxyvitamin D-1 alpha-hydroxylase and mutations causing vitamin D-dependent rickets type 1. Mol Endocrinol. 1997 Dec;11(13):1961-70. [Article]
4. Huang DC, Papavasiliou V, Rhim JS, Horst RL, Kremer R: Targeted disruption of the 25-hydroxyvitamin D3 1alpha-hydroxylase gene in ras-transformed keratinocytes demonstrates that locally produced 1alpha,25-dihydroxyvitamin D3 suppresses growth and induces differentiation in an autocrine fashion. Mol Cancer Res. 2002 Nov;1(1):56-67. [Article]
5. Ota T, Suzuki Y, Nishikawa T, Otsuki T, Sugiyama T, Irie R, Wakamatsu A, Hayashi K, Sato H, Nagai K, Kimura K, Makita H, Sekine M, Obayashi M, Nishi T, Shibahara T, Tanaka T, Ishii S, Yamamoto J, Saito K, Kawai Y, Isono Y, Nakamura Y, Nagahari K, Murakami K, Yasuda T, Iwayanagi T, Wagatsuma M, Shiratori A, Sudo H, Hosoiri T, Kaku Y, Kodaira H, Kondo H, Sugawara M, Takahashi M, Kanda K, Yokoi T, Furuya T, Kikkawa E, Omura Y, Abe K, Kamihara K, Katsuta N, Sato K, Tanikawa M, Yamazaki M, Ninomiya K, Ishibashi T, Yamashita H, Murakawa K, Fujimori K, Tanai H, Kimata M, Watanabe M, Hiraoka S, Chiba Y, Ishida S, Ono Y, Takiguchi S, Watanabe S, Yosida M, Hotuta T, Kusano J, Kanehori K, Takahashi-Fujii A, Hara H, Tanase TO, Nomura Y, Togiya S, Komai F, Hara R, Takeuchi K, Arita M, Imose N, Musashino K, Yuuki H, Oshima A, Sasaki N, Aotsuka S, Yoshikawa Y, Matsunawa H, Ichihara T, Shiohata N, Sano S, Moriya S, Momiyama H, Satoh N, Takami S, Terashima Y, Suzuki O, Nakagawa S, Senoh A, Mizoguchi H, Goto Y, Shimizu F, Wakebe H, Hishigaki H, Watanabe T, Sugiyama A, Takemoto M, Kawakami B, Yamazaki M, Watanabe K, Kumagai A, Itakura S, Fukuzumi Y, Fujimori Y, Komiyama M, Tashiro H, Tanigami A, Fujiwara T, Ono T, Yamada K, Fujii Y, Ozaki K, Hirao M, Ohmori Y, Kawabata A, Hikiji T, Kobatake N, Inagaki H, Ikema Y, Okamoto S, Okitani R, Kawakami T, Noguchi S, Itoh T, Shigeta K, Senba T, Matsumura K, Nakajima Y, Mizuno T, Morinaga M, Sasaki M, Togashi T, Oyama M, Hata H, Watanabe M, Komatsu T, Mizushima-Sugano J, Satoh T, Shirai Y, Takahashi Y, Nakagawa K, Okumura K, Nagase T, Nomura N, Kikuchi H, Masuho Y, Yamashita R, Nakai K, Yada T, Nakamura Y, Ohara O, Isogai T, Sugano S: Complete sequencing and characterization of 21,243 full-length human cDNAs. Nat Genet. 2004 Jan;36(1):40-5. Epub 2003 Dec 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]
7. Kitanaka S, Takeyama K, Murayama A, Sato T, Okumura K, Nogami M, Hasegawa Y, Niimi H, Yanagisawa J, Tanaka T, Kato S: Inactivating mutations in the 25-hydroxyvitamin D3 1alpha-hydroxylase gene in patients with pseudovitamin D-deficiency rickets. N Engl J Med. 1998 Mar 5;338(10):653-61. [Article]
8. Wang JT, Lin CJ, Burridge SM, Fu GK, Labuda M, Portale AA, Miller WL: Genetics of vitamin D 1alpha-hydroxylase deficiency in 17 families. Am J Hum Genet. 1998 Dec;63(6):1694-702. [Article]
9. Smith SJ, Rucka AK, Berry JL, Davies M, Mylchreest S, Paterson CR, Heath DA, Tassabehji M, Read AP, Mee AP, Mawer EB: Novel mutations in the 1alpha-hydroxylase (P450c1) gene in three families with pseudovitamin D-deficiency rickets resulting in loss of functional enzyme activity in blood-derived macrophages. J Bone Miner Res. 1999 May;14(5):730-9. [Article]
10. Kitanaka S, Murayama A, Sakaki T, Inouye K, Seino Y, Fukumoto S, Shima M, Yukizane S, Takayanagi M, Niimi H, Takeyama K, Kato S: No enzyme activity of 25-hydroxyvitamin D3 1alpha-hydroxylase gene product in pseudovitamin D deficiency rickets, including that with mild clinical manifestation. J Clin Endocrinol Metab. 1999 Nov;84(11):4111-7. [Article]
11. Wang X, Zhang MY, Miller WL, Portale AA: Novel gene mutations in patients with 1alpha-hydroxylase deficiency that confer partial enzyme activity in vitro. J Clin Endocrinol Metab. 2002 Jun;87(6):2424-30. [Article]

Drug Relations

Drug Relations

DrugBank ID	Name	Drug group	Pharmacological action?	Actions	Details
DB00146	Calcifediol	approved, nutraceutical	unknown	substrate	Details
DB00153	Ergocalciferol	approved, nutraceutical	no	substrate	Details
DB01436	Alfacalcidol	approved, nutraceutical	unknown		Details
DB01285	Corticotropin	approved, investigational, vet_approved	unknown	inducer	Details
DB11094	Vitamin D	approved, nutraceutical, vet_approved	yes	substrate	Details