Showing Protein Steroid 17-alpha-hydroxylase/17,20 lyase (HMDBP01043)

• 6332
• HMDBP04402

1. CYPXVII
2. Cytochrome P450 17A1
3. Cytochrome P450-C17
4. Cytochrome P450c17
5. Steroid 17-alpha-monooxygenase

• 11-beta-hydroxylase deficiency (CYP11B1)
• 17-alpha-hydroxylase deficiency (CYP17)
• 17-Beta Hydroxysteroid Dehydrogenase III Deficiency
• 21-hydroxylase deficiency (CYP21)
• 3-Beta-Hydroxysteroid Dehydrogenase Deficiency
• Adrenal Hyperplasia Type 3 or Congenital Adrenal Hyperplasia due to 21-hydroxylase Deficiency
• Adrenal Hyperplasia Type 5 or Congenital Adrenal Hyperplasia due to 17 Alpha-hydroxylase Deficiency
• Androgen and Estrogen Metabolism
• Apparent mineralocorticoid excess syndrome
• Aromatase deficiency
• Congenital Lipoid Adrenal Hyperplasia (CLAH) or Lipoid CAH
• Corticosterone methyl oxidase I deficiency (CMO I)
• Corticosterone methyl oxidase II deficiency - CMO II
• Steroid hormone biosynthesis
• Steroidogenesis

1. Membrane (Potential)

>1527 bp
ATGTGGGAGCTCGTGGCTCTCTTGCTGCTTACCCTAGCTTATTTGTTTTGGCCCAAGAGA
AGGTGCCCTGGTGCCAAGTACCCCAAGAGCCTCCTGTCCCTGCCCCTGGTGGGCAGCCTG
CCATTCCTCCCCAGACATGGCCATATGCATAACAACTTCTTCAAGCTGCAGAAAAAATAT
GGCCCCATCTATTCTGTTCGTATGGGCACCAAGACTACAGTGATTGTCGGCCACCACCAG
CTGGCCAAGGAGGTGCTTATTAAGAAGGGCAAGGACTTCTCTGGGCGGCCTCAAATGGCA
ACTCTAGACATCGCGTCCAACAACCGTAAGGGTATCGCCTTCGCTGACTCTGGCGCACAC
TGGCAGCTGCATCGAAGGCTGGCGATGGCCACCTTTGCCCTGTTCAAGGATGGCGATCAG
AAGCTGGAGAAGATCATTTGTCAGGAAATCAGTACATTGTGTGATATGCTGGCCACCCAC
AACGGACAGTCCATAGACATCTCCTTTCCTGTCTTCGTGGCGGTAACCAATGTCATCTCC
TTGATCTGCTTCAATACCTCCTACAAGAATGGGGACCCTGAGTTGAATGTCATACAGAAT
TACAATGAAGGCATCATAGACAACCTGAGCAAAGACAGCCTGGTGGACCTAGTCCCCTGG
TTGAAGATTTTCCCCAACAAAACCCTGGAAAAATTAAAGAGCCATGTTAAAATACGAAAT
GATCTGCTGAATAAAATACTTGAAAATTACAAGGAGAAATTCCGGAGTGACTCTATCACC
AACATGCTGGACACACTGATGCAAGCCAAGATGAACTCAGATAATGGCAATGCTGGCCCA
GATCAAGATTCAGAGCTGCTTTCAGATAACCACATTCTCACCACCATAGGGGACATCTTT
GGGGCTGGCGTGGAGACCACCACCTCTGTGGTTAAATGGACCCTGGCCTTCCTGCTGCAC
AATCCTCAGGTGAAGAAGAAGCTCTACGAGGAGATTGACCAGAATGTGGGTTTCAGCCGC
ACACCAACTATCAGTGACCGTAACCGTCTCCTCCTGCTGGAGGCCACCATCCGAGAGGTG
CTTCGCCTCAGGCCCGTGGCCCCTATGCTCATCCCCCACAAGGCCAACGTTGACTCCAGC
ATCGGTGAGTTTGCTGTGGACAAGGGCACAGAAGTTATCATCAATCTGTGGGCGCTGCAT
CACAATGAGAAGGAGTGGCACCAGCCGGATCAGTTCATGCCTGAGCGTTTCTTGAATCCA
GCGGGGACCCAGCTCATCTCACCGTCAGTAAGCTATTTGCCCTTCGGAGCAGGACCTCGC
TCCTGTATAGGTGAGATCCTGGCCCGCCAGGAGCTCTTCCTCATCATGGCCTGGCTGCTG
CAGAGGTTCGACCTGGAGGTGCCAGATGATGGGCAGCTGCCCTCCCTGGAAGGCATCCCC
AAGGTGGTCTTTCTGATCGACTCTTTCAAAGTGAAGATCAAGGTGCGCCAGGCCTGGAGG
GAAGCCCAGGCTGAGGGTAGCACCTAA

• p450 (PF00067 )

>Steroid 17-alpha-hydroxylase/17,20 lyase
MWELVALLLLTLAYLFWPKRRCPGAKYPKSLLSLPLVGSLPFLPRHGHMHNNFFKLQKKY
GPIYSVRMGTKTTVIVGHHQLAKEVLIKKGKDFSGRPQMATLDIASNNRKGIAFADSGAH
WQLHRRLAMATFALFKDGDQKLEKIICQEISTLCDMLATHNGQSIDISFPVFVAVTNVIS
LICFNTSYKNGDPELNVIQNYNEGIIDNLSKDSLVDLVPWLKIFPNKTLEKLKSHVKIRN
DLLNKILENYKEKFRSDSITNMLDTLMQAKMNSDNGNAGPDQDSELLSDNHILTTIGDIF
GAGVETTTSVVKWTLAFLLHNPQVKKKLYEEIDQNVGFSRTPTISDRNRLLLLEATIREV
LRLRPVAPMLIPHKANVDSSIGEFAVDKGTEVIINLWALHHNEKEWHQPDQFMPERFLNP
AGTQLISPSVSYLPFGAGPRSCIGEILARQELFLIMAWLLQRFDLEVPDDGQLPSLEGIP
KVVFLIDSFKVKIKVRQAWREAQAEGST

• 2C17
• 3RUK
• 3SWZ

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3. Chung BC, Picado-Leonard J, Haniu M, Bienkowski M, Hall PF, Shively JE, Miller WL: Cytochrome P450c17 (steroid 17 alpha-hydroxylase/17,20 lyase): cloning of human adrenal and testis cDNAs indicates the same gene is expressed in both tissues. Proc Natl Acad Sci U S A. 1987 Jan;84(2):407-11. [PubMed:3025870 ]
4. Picado-Leonard J, Miller WL: Cloning and sequence of the human gene for P450c17 (steroid 17 alpha-hydroxylase/17,20 lyase): similarity with the gene for P450c21. DNA. 1987 Oct;6(5):439-48. [PubMed:3500022 ]
5. Bradshaw KD, Waterman MR, Couch RT, Simpson ER, Zuber MX: Characterization of complementary deoxyribonucleic acid for human adrenocortical 17 alpha-hydroxylase: a probe for analysis of 17 alpha-hydroxylase deficiency. Mol Endocrinol. 1987 May;1(5):348-54. [PubMed:3274893 ]
6. Brentano ST, Picado-Leonard J, Mellon SH, Moore CC, Miller WL: Tissue-specific, cyclic adenosine 3',5'-monophosphate-induced, and phorbol ester-repressed transcription from the human P450c17 promoter in mouse cells. Mol Endocrinol. 1990 Dec;4(12):1972-9. [PubMed:1964490 ]
7. Kagimoto M, Winter JS, Kagimoto K, Simpson ER, Waterman MR: Structural characterization of normal and mutant human steroid 17 alpha-hydroxylase genes: molecular basis of one example of combined 17 alpha-hydroxylase/17,20 lyase deficiency. Mol Endocrinol. 1988 Jun;2(6):564-70. [PubMed:2843762 ]
8. Auchus RJ, Miller WL: Molecular modeling of human P450c17 (17alpha-hydroxylase/17,20-lyase): insights into reaction mechanisms and effects of mutations. Mol Endocrinol. 1999 Jul;13(7):1169-82. [PubMed:10406467 ]
9. Yanase T, Kagimoto M, Suzuki S, Hashiba K, Simpson ER, Waterman MR: Deletion of a phenylalanine in the N-terminal region of human cytochrome P-450(17 alpha) results in partial combined 17 alpha-hydroxylase/17,20-lyase deficiency. J Biol Chem. 1989 Oct 25;264(30):18076-82. [PubMed:2808364 ]
10. Lin D, Harikrishna JA, Moore CC, Jones KL, Miller WL: Missense mutation serine106----proline causes 17 alpha-hydroxylase deficiency. J Biol Chem. 1991 Aug 25;266(24):15992-8. [PubMed:1714904 ]
11. Yanase T, Waterman MR, Zachmann M, Winter JS, Simpson ER, Kagimoto M: Molecular basis of apparent isolated 17,20-lyase deficiency: compound heterozygous mutations in the C-terminal region (Arg(496)----Cys, Gln(461)----Stop) actually cause combined 17 alpha-hydroxylase/17,20-lyase deficiency. Biochim Biophys Acta. 1992 Aug 25;1139(4):275-9. [PubMed:1515452 ]
12. Ahlgren R, Yanase T, Simpson ER, Winter JS, Waterman MR: Compound heterozygous mutations (Arg 239----stop, Pro 342----Thr) in the CYP17 (P45017 alpha) gene lead to ambiguous external genitalia in a male patient with partial combined 17 alpha-hydroxylase/17,20-lyase deficiency. J Clin Endocrinol Metab. 1992 Mar;74(3):667-72. [PubMed:1740503 ]
13. Imai T, Globerman H, Gertner JM, Kagawa N, Waterman MR: Expression and purification of functional human 17 alpha-hydroxylase/17,20-lyase (P450c17) in Escherichia coli. Use of this system for study of a novel form of combined 17 alpha-hydroxylase/17,20-lyase deficiency. J Biol Chem. 1993 Sep 15;268(26):19681-9. [PubMed:8396144 ]
14. Monno S, Ogawa H, Date T, Fujioka M, Miller WL, Kobayashi M: Mutation of histidine 373 to leucine in cytochrome P450c17 causes 17 alpha-hydroxylase deficiency. J Biol Chem. 1993 Dec 5;268(34):25811-7. [PubMed:8245018 ]
15. Fardella CE, Zhang LH, Mahachoklertwattana P, Lin D, Miller WL: Deletion of amino acids Asp487-Ser488-Phe489 in human cytochrome P450c17 causes severe 17 alpha-hydroxylase deficiency. J Clin Endocrinol Metab. 1993 Aug;77(2):489-93. [PubMed:8345056 ]
16. Fardella CE, Hum DW, Homoki J, Miller WL: Point mutation of Arg440 to His in cytochrome P450c17 causes severe 17 alpha-hydroxylase deficiency. J Clin Endocrinol Metab. 1994 Jul;79(1):160-4. [PubMed:8027220 ]
17. Laflamme N, Leblanc JF, Mailloux J, Faure N, Labrie F, Simard J: Mutation R96W in cytochrome P450c17 gene causes combined 17 alpha-hydroxylase/17-20-lyase deficiency in two French Canadian patients. J Clin Endocrinol Metab. 1996 Jan;81(1):264-8. [PubMed:8550762 ]
18. Biason-Lauber A, Kempken B, Werder E, Forest MG, Einaudi S, Ranke MB, Matsuo N, Brunelli V, Schonle EJ, Zachmann M: 17alpha-hydroxylase/17,20-lyase deficiency as a model to study enzymatic activity regulation: role of phosphorylation. J Clin Endocrinol Metab. 2000 Mar;85(3):1226-31. [PubMed:10720067 ]
19. Gupta MK, Geller DH, Auchus RJ: Pitfalls in characterizing P450c17 mutations associated with isolated 17,20-lyase deficiency. J Clin Endocrinol Metab. 2001 Sep;86(9):4416-23. [PubMed:11549685 ]
20. Di Cerbo A, Biason-Lauber A, Savino M, Piemontese MR, Di Giorgio A, Perona M, Savoia A: Combined 17alpha-Hydroxylase/17,20-lyase deficiency caused by Phe93Cys mutation in the CYP17 gene. J Clin Endocrinol Metab. 2002 Feb;87(2):898-905. [PubMed:11836339 ]
21. Van Den Akker EL, Koper JW, Boehmer AL, Themmen AP, Verhoef-Post M, Timmerman MA, Otten BJ, Drop SL, De Jong FH: Differential inhibition of 17alpha-hydroxylase and 17,20-lyase activities by three novel missense CYP17 mutations identified in patients with P450c17 deficiency. J Clin Endocrinol Metab. 2002 Dec;87(12):5714-21. [PubMed:12466376 ]
22. Martin RM, Lin CJ, Costa EM, de Oliveira ML, Carrilho A, Villar H, Longui CA, Mendonca BB: P450c17 deficiency in Brazilian patients: biochemical diagnosis through progesterone levels confirmed by CYP17 genotyping. J Clin Endocrinol Metab. 2003 Dec;88(12):5739-46. [PubMed:14671162 ]