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P15150

- C11B1_BOVIN

UniProt

P15150 - C11B1_BOVIN

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Protein
Cytochrome P450 11B1, mitochondrial
Gene
CYP11B1
Organism
Bos taurus (Bovine)
Status
Reviewed - Annotation score: 5 out of 5 - Experimental evidence at protein leveli

Functioni

Has steroid 11-beta-hydroxylase activity. In addition to this activity, the 18 or 19-hydroxylation of steroids and the aromatization of androstendione to estrone have also been ascribed to cytochrome P450 XIB.

Catalytic activityi

A steroid + reduced adrenodoxin + O2 = an 11-beta-hydroxysteroid + oxidized adrenodoxin + H2O.

Cofactori

Heme group By similarity.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi450 – 4501Iron (heme axial ligand)

GO - Molecular functioni

  1. heme binding Source: InterPro
  2. iron ion binding Source: InterPro
  3. steroid 11-beta-monooxygenase activity Source: UniProtKB-EC
Complete GO annotation...

GO - Biological processi

  1. steroid biosynthetic process Source: UniProtKB-KW
Complete GO annotation...

Keywords - Molecular functioni

Monooxygenase, Oxidoreductase

Keywords - Biological processi

Lipid metabolism, Steroid metabolism, Steroidogenesis

Keywords - Ligandi

Heme, Iron, Metal-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Cytochrome P450 11B1, mitochondrial
Alternative name(s):
CYPXIB1
Cytochrome P450C11
Steroid 11-beta-hydroxylase (EC:1.14.15.4)
Gene namesi
Name:CYP11B1
OrganismiBos taurus (Bovine)
Taxonomic identifieri9913 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaLaurasiatheriaCetartiodactylaRuminantiaPecoraBovidaeBovinaeBos
ProteomesiUP000009136: Unplaced

Subcellular locationi

GO - Cellular componenti

  1. mitochondrial membrane Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Membrane, Mitochondrion

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transit peptidei1 – 2424Mitochondrion
Add
BLAST
Chaini25 – 503479Cytochrome P450 11B1, mitochondrial
PRO_0000003594Add
BLAST

Proteomic databases

PRIDEiP15150.

Interactioni

Protein-protein interaction databases

STRINGi9913.ENSBTAP00000037225.

Structurei

3D structure databases

ProteinModelPortaliP15150.

Family & Domainsi

Sequence similaritiesi

Belongs to the cytochrome P450 family.

Keywords - Domaini

Transit peptide

Phylogenomic databases

eggNOGiCOG2124.
HOGENOMiHOG000013161.
HOVERGENiHBG051098.
InParanoidiP15150.
KOiK00497.

Family and domain databases

Gene3Di1.10.630.10. 1 hit.
InterProiIPR001128. Cyt_P450.
IPR017972. Cyt_P450_CS.
IPR002401. Cyt_P450_E_grp-I.
[Graphical view]
PfamiPF00067. p450. 1 hit.
[Graphical view]
PRINTSiPR00463. EP450I.
PR00385. P450.
SUPFAMiSSF48264. SSF48264. 1 hit.
PROSITEiPS00086. CYTOCHROME_P450. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

P15150-1 [UniParc]FASTAAdd to Basket

« Hide

MALWAKARVR MAGPWLSLHE ARLLGTRGAA APKAVLPFEA MPRCPGNKWM    50
RMLQIWKEQS SENMHLDMHQ TFQELGPIFR YDVGGRHMVF VMLPEDVERL 100
QQADSHHPQR MILEPWLAYR QARGHKCGVF LLNGPQWRLD RLRLNPDVLS 150
LPALQKYTPL VDGVARDFSQ TLKARVLQNA RGSLTLDIAP SVFRYTIEAS 200
TLVLYGERLG LLTQQPNPDS LNFIHALEAM LKSTVQLMFV PRRLSRWMST 250
NMWREHFEAW DYIFQYANRA IQRIYQELAL GHPWHYSGIV AELLMRADMT 300
LDTIKANTID LTAGSVDTTA FPLLMTLFEL ARNPEVQQAV RQESLVAEAR 350
ISENPQRAIT ELPLLRAALK ETLRLYPVGI TLEREVSSDL VLQNYHIPAG 400
TLVKVLLYSL GRNPAVFARP ESYHPQRWLD RQGSGSRFPH LAFGFGVRQC 450
LGRRVAEVEM LLLLHHVLKN FLVETLEQED IKMVYRFILM PSTLPLFTFR 500
AIQ 503
Length:503
Mass (Da):57,847
Last modified:November 1, 1990 - v2
Checksum:i9FBEEC132975FD72
GO

Sequence cautioni

The sequence BAA00127.1 differs from that shown. Reason: Frameshift at positions 186 and 192.

Natural variant

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Natural varianti30 – 301A → V in 11-beta-3.
Natural varianti60 – 601S → G in 11-beta-3.
Natural varianti106 – 1061H → R in 11-beta-3.

Sequence conflict

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Sequence conflicti191 – 1922SV → RL in AAA83383. 1 Publication
Sequence conflicti337 – 3371Q → T in BAA00347. 1 Publication
Sequence conflicti337 – 3371Q → T no nucleotide entry 1 Publication
Sequence conflicti347 – 3471A → P in AAA83383. 1 Publication
Sequence conflicti502 – 5021I → Y in BAA00347. 1 Publication

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
D00185 mRNA. Translation: BAA00127.1. Frameshift.
D00361 mRNA. Translation: BAA00268.1.
M17843 mRNA. Translation: AAA83383.1.
D00455 Genomic DNA. Translation: BAA00347.1.
PIRiA28415.
JX0071.
JX0151.
RefSeqiNP_777063.2. NM_174638.3.
UniGeneiBt.4297.

Genome annotation databases

GeneIDi282422.
KEGGibta:282422.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
D00185 mRNA. Translation: BAA00127.1 . Frameshift.
D00361 mRNA. Translation: BAA00268.1 .
M17843 mRNA. Translation: AAA83383.1 .
D00455 Genomic DNA. Translation: BAA00347.1 .
PIRi A28415.
JX0071.
JX0151.
RefSeqi NP_777063.2. NM_174638.3.
UniGenei Bt.4297.

3D structure databases

ProteinModelPortali P15150.
ModBasei Search...

Protein-protein interaction databases

STRINGi 9913.ENSBTAP00000037225.

Chemistry

BindingDBi P15150.
ChEMBLi CHEMBL2927.

Proteomic databases

PRIDEi P15150.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

GeneIDi 282422.
KEGGi bta:282422.

Organism-specific databases

CTDi 1584.

Phylogenomic databases

eggNOGi COG2124.
HOGENOMi HOG000013161.
HOVERGENi HBG051098.
InParanoidi P15150.
KOi K00497.

Miscellaneous databases

NextBioi 20806202.

Family and domain databases

Gene3Di 1.10.630.10. 1 hit.
InterProi IPR001128. Cyt_P450.
IPR017972. Cyt_P450_CS.
IPR002401. Cyt_P450_E_grp-I.
[Graphical view ]
Pfami PF00067. p450. 1 hit.
[Graphical view ]
PRINTSi PR00463. EP450I.
PR00385. P450.
SUPFAMi SSF48264. SSF48264. 1 hit.
PROSITEi PS00086. CYTOCHROME_P450. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Molecular cloning and nucleotide sequence of DNA of mitochondrial cytochrome P-450(11 beta) of bovine adrenal cortex."
    Morohashi K., Yoshioka H., Gotoh O., Okada Y., Yamamoto K., Miyata T., Sogawa K., Fujii-Kuriyama Y., Omura T.
    J. Biochem. 102:559-568(1987) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOZYME-2), PARTIAL PROTEIN SEQUENCE.
  2. "Expression of two kinds of cytochrome P-450(11 beta) mRNA in bovine adrenal cortex."
    Kirita S., Morohashi K., Hashimoto T., Yoshioka H., Fujii-Kuriyama Y., Omura T.
    J. Biochem. 104:683-686(1988) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOZYME-3).
    Tissue: Adrenal cortex.
  3. Cited for: NUCLEOTIDE SEQUENCE [MRNA].
  4. "Cloning and characterization of bovine cytochrome P-450(11 beta) genes."
    Hashimoto T., Morohashi K., Omura T.
    J. Biochem. 105:676-679(1989) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
  5. "Structural analysis of multiple bovine P-450(11 beta) genes and their promoter activities."
    Kirita S., Hashimoto T., Kitajima M., Honda S., Morohashi K., Omura T.
    J. Biochem. 108:1030-1041(1990) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].

Entry informationi

Entry nameiC11B1_BOVIN
AccessioniPrimary (citable) accession number: P15150
Secondary accession number(s): Q29457
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 1, 1990
Last sequence update: November 1, 1990
Last modified: January 22, 2014
This is version 113 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Miscellaneous

The sequence shown is that of isozyme 11-beta-2.

Keywords - Technical termi

Complete proteome, Direct protein sequencing, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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