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P11711

- CP2A1_RAT

UniProt

P11711 - CP2A1_RAT

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Protein
Cytochrome P450 2A1
Gene
Cyp2a1, Cyp2a-1
Organism
Rattus norvegicus (Rat)
Status
Reviewed - Annotation score: 5 out of 5 - Experimental evidence at protein leveli

Functioni

Highly active in the 7-alpha-hydroxylation of testosterone, progesterone and androstenedione.

Catalytic activityi

RH + reduced flavoprotein + O2 = ROH + oxidized flavoprotein + H2O.

Cofactori

Heme group By similarity.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi437 – 4371Iron (heme axial ligand)

GO - Molecular functioni

  1. aromatase activity Source: UniProtKB-EC
  2. heme binding Source: InterPro
  3. iron ion binding Source: InterPro
  4. oxidoreductase activity Source: RGD
  5. steroid hydroxylase activity Source: RGD

GO - Biological processi

  1. coumarin metabolic process Source: RGD
Complete GO annotation...

Keywords - Molecular functioni

Monooxygenase, Oxidoreductase

Keywords - Ligandi

Heme, Iron, Metal-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Cytochrome P450 2A1 (EC:1.14.14.1)
Alternative name(s):
CYPIIA1
Cytochrome P450-UT-F
Steroid hormones 7-alpha-hydroxylase
Testosterone 7-alpha-hydroxylase
Gene namesi
Name:Cyp2a1
Synonyms:Cyp2a-1
OrganismiRattus norvegicus (Rat)
Taxonomic identifieri10116 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaSciurognathiMuroideaMuridaeMurinaeRattus
ProteomesiUP000002494: Chromosome 1

Organism-specific databases

RGDi2463. Cyp2a1.

Subcellular locationi

GO - Cellular componenti

  1. endoplasmic reticulum membrane Source: UniProtKB-SubCell
  2. intracellular membrane-bounded organelle Source: RGD
Complete GO annotation...

Keywords - Cellular componenti

Endoplasmic reticulum, Membrane, Microsome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 492492Cytochrome P450 2A1
PRO_0000051663Add
BLAST

Proteomic databases

PaxDbiP11711.
PRIDEiP11711.

Expressioni

Tissue specificityi

Liver and testis.

Inductioni

By 3-methylcholanthrene (3MC).

Gene expression databases

GenevestigatoriP11711.

Interactioni

Protein-protein interaction databases

MINTiMINT-4576797.
STRINGi10116.ENSRNOP00000028237.

Structurei

3D structure databases

ProteinModelPortaliP11711.
SMRiP11711. Positions 30-491.

Family & Domainsi

Sequence similaritiesi

Belongs to the cytochrome P450 family.

Phylogenomic databases

eggNOGiCOG2124.
GeneTreeiENSGT00670000097868.
HOGENOMiHOG000036992.
HOVERGENiHBG015789.
InParanoidiP11711.
KOiK07411.
OMAiGSLMTDP.
OrthoDBiEOG7RBZ85.
PhylomeDBiP11711.
TreeFamiTF352043.

Family and domain databases

Gene3Di1.10.630.10. 1 hit.
InterProiIPR001128. Cyt_P450.
IPR017972. Cyt_P450_CS.
IPR002401. Cyt_P450_E_grp-I.
IPR008067. Cyt_P450_E_grp-I_CYP2A-like.
[Graphical view]
PfamiPF00067. p450. 1 hit.
[Graphical view]
PRINTSiPR00463. EP450I.
PR01684. EP450ICYP2A.
PR00385. P450.
SUPFAMiSSF48264. SSF48264. 1 hit.
PROSITEiPS00086. CYTOCHROME_P450. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

P11711-1 [UniParc]FASTAAdd to Basket

« Hide

MLDTGLLLVV ILASLSVMLL VSLWQQKIRG RLPPGPTPLP FIGNYLQLNT    50
KDVYSSITQL SERYGPVFTI HLGPRRVVVL YGYDAVKEAL VDQAEEFSGR 100
GEQATYNTLF KGYGVAFSSG ERAKQLRRLS IATLRDFGVG KRGVEERILE 150
EAGYLIKMLQ GTCGAPIDPT IYLSKTVSNV ISSIVFGERF DYEDTEFLSL 200
LQMMGQMNRF AASPTGQLYD MFHSVMKYLP GPQQQIIKVT QKLEDFMIEK 250
VRQNHSTLDP NSPRNFIDSF LIRMQEEKNG NSEFHMKNLV MTTLSLFFAG 300
SETVSSTLRY GFLLLMKHPD VEAKVHEEIE QVIGRNRQPQ YEDHMKMPYT 350
QAVINEIQRF SNLAPLGIPR RIIKNTTFRG FFLPKGTDVF PILGSLMTDP 400
KFFPSPKDFD PQNFLDDKGQ LKKNAAFLPF STGKRFCLGD GLAKMELFLL 450
LTTILQNFRF KFPMKLEDIN ESPKPLGFTR IIPKYTMSFM PI 492
Length:492
Mass (Da):55,995
Last modified:May 1, 2007 - v2
Checksum:i58A187F9F10A1D85
GO

Sequence conflict

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Sequence conflicti386 – 3861G → A in AAA41030. 1 Publication

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
J02669 mRNA. Translation: AAA41030.1.
M33312 Genomic DNA. Translation: AAA41020.1.
BC081848 mRNA. Translation: AAH81848.1.
PIRiA34272.
RefSeqiNP_036824.1. NM_012692.1.
UniGeneiRn.32107.

Genome annotation databases

EnsembliENSRNOT00000028237; ENSRNOP00000028237; ENSRNOG00000020928.
GeneIDi24894.
KEGGirno:24894.
UCSCiRGD:2463. rat.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
J02669 mRNA. Translation: AAA41030.1 .
M33312 Genomic DNA. Translation: AAA41020.1 .
BC081848 mRNA. Translation: AAH81848.1 .
PIRi A34272.
RefSeqi NP_036824.1. NM_012692.1.
UniGenei Rn.32107.

3D structure databases

ProteinModelPortali P11711.
SMRi P11711. Positions 30-491.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

MINTi MINT-4576797.
STRINGi 10116.ENSRNOP00000028237.

Proteomic databases

PaxDbi P11711.
PRIDEi P11711.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

Ensembli ENSRNOT00000028237 ; ENSRNOP00000028237 ; ENSRNOG00000020928 .
GeneIDi 24894.
KEGGi rno:24894.
UCSCi RGD:2463. rat.

Organism-specific databases

CTDi 24894.
RGDi 2463. Cyp2a1.

Phylogenomic databases

eggNOGi COG2124.
GeneTreei ENSGT00670000097868.
HOGENOMi HOG000036992.
HOVERGENi HBG015789.
InParanoidi P11711.
KOi K07411.
OMAi GSLMTDP.
OrthoDBi EOG7RBZ85.
PhylomeDBi P11711.
TreeFami TF352043.

Miscellaneous databases

NextBioi 604766.
PROi P11711.

Gene expression databases

Genevestigatori P11711.

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.
IPR008067. Cyt_P450_E_grp-I_CYP2A-like.
[Graphical view ]
Pfami PF00067. p450. 1 hit.
[Graphical view ]
PRINTSi PR00463. EP450I.
PR01684. EP450ICYP2A.
PR00385. P450.
SUPFAMi SSF48264. SSF48264. 1 hit.
PROSITEi PS00086. CYTOCHROME_P450. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

« Hide 'large scale' publications
  1. "Rat testosterone 7 alpha-hydroxylase. Isolation, sequence, and expression of cDNA and its developmental regulation and induction by 3-methylcholanthrene."
    Nagata K., Matsunaga T., Gillette J., Gelboin H.V., Gonzalez F.J.
    J. Biol. Chem. 262:2787-2793(1987) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].
    Tissue: Liver.
  2. "Structure and in vitro transcription of the rat CYP2A1 and CYP2A2 genes and regional localization of the CYP2A gene subfamily on mouse chromosome 7."
    Matsunaga T., Nomoto M., Kozak C.A., Gonzalez F.J.
    Biochemistry 29:1329-1341(1990) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
  3. "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)."
    The MGC Project Team
    Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
    Tissue: Testis.
  4. "Purification of two isozymes of rat liver microsomal cytochrome P450 with testosterone 7 alpha-hydroxylase activity."
    Arlotto M.P., Greenway D.J., Parkinson A.
    Arch. Biochem. Biophys. 270:441-457(1989) [PubMed] [Europe PMC] [Abstract]
    Cited for: PROTEIN SEQUENCE OF 1-20.
    Tissue: Liver.
  5. "Purification and characterization of six cytochromes P-450 from hepatic microsomes of immature female rats."
    Imaoka S., Kamataki T., Funae Y.
    J. Biochem. 102:843-851(1987) [PubMed] [Europe PMC] [Abstract]
    Cited for: PROTEIN SEQUENCE OF 1-12.
    Tissue: Liver.

Entry informationi

Entry nameiCP2A1_RAT
AccessioniPrimary (citable) accession number: P11711
Secondary accession number(s): Q642C5
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 1, 1989
Last sequence update: May 1, 2007
Last modified: May 14, 2014
This is version 115 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

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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