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P79716

- CP1A1_DICLA

UniProt

P79716 - CP1A1_DICLA

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Protein
Cytochrome P450 1A1
Gene
cyp1a1
Organism
Dicentrarchus labrax (European seabass) (Morone labrax)
Status
Reviewed - Annotation score: 3 out of 5 - Experimental evidence at transcript leveli

Functioni

Cytochromes P450 are a group of heme-thiolate monooxygenases. In liver microsomes, this enzyme is involved in an NADPH-dependent electron transport pathway. It oxidizes a variety of structurally unrelated compounds, including steroids, fatty acids, and xenobiotics.

Catalytic activityi

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

Cofactori

Heme group By similarity.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei230 – 2301Substrate By similarity
Metal bindingi464 – 4641Iron (heme axial ligand) By similarity

GO - Molecular functioni

  1. aromatase activity Source: UniProtKB-EC
  2. heme binding Source: InterPro
  3. iron ion binding Source: InterPro
Complete GO annotation...

Keywords - Molecular functioni

Monooxygenase, Oxidoreductase

Keywords - Ligandi

Heme, Iron, Metal-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Cytochrome P450 1A1 (EC:1.14.14.1)
Alternative name(s):
CYPIA1
Gene namesi
Name:cyp1a1
OrganismiDicentrarchus labrax (European seabass) (Morone labrax)
Taxonomic identifieri13489 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiActinopterygiiNeopterygiiTeleosteiNeoteleosteiAcanthomorphataPercomorphariaMoronidaeDicentrarchus

Subcellular locationi

GO - Cellular componenti

  1. endoplasmic reticulum membrane Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Endoplasmic reticulum, Membrane, Microsome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 520520Cytochrome P450 1A1
PRO_0000051635Add
BLAST

Structurei

3D structure databases

ProteinModelPortaliP79716.
SMRiP79716. Positions 38-519.

Family & Domainsi

Sequence similaritiesi

Belongs to the cytochrome P450 family.

Phylogenomic databases

HOVERGENiHBG106944.

Family and domain databases

Gene3Di1.10.630.10. 1 hit.
InterProiIPR001128. Cyt_P450.
IPR017972. Cyt_P450_CS.
IPR002401. Cyt_P450_E_grp-I.
IPR008066. Cyt_P450_E_grp-I_CYP1.
[Graphical view]
PfamiPF00067. p450. 1 hit.
[Graphical view]
PRINTSiPR00463. EP450I.
PR01683. EP450ICYP1A.
PR00385. P450.
SUPFAMiSSF48264. SSF48264. 1 hit.
PROSITEiPS00086. CYTOCHROME_P450. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

P79716-1 [UniParc]FASTAAdd to Basket

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MVLMILPFIG SVSVSESLVA LTTVCLVYLI LKFFRTEIPE GLHRLPGPKP    50
LPLIGNVLEV GNKPYLSLTA MSKRYGDVFR FRLGMRPSGC LSGSETVRKA 100
LIKQGDEFAG RPDLYSFRFI NDGKSLAFST DKAGVWRALR KLAYSALRSF 150
SSLEESTPRD SCVLEEHSAK EGEYLYSNML NAVMKVTGSF DPFRHIVVSV 200
ANVICGMCFG RRYGHNDQEL LSLVNLSDPF GQVVGSGNPA DFIPVLQFLP 250
STTMKNFMDI NARFNKFVQK IVSEHYTTYD KDNIRDITDS LIDHCEDRKL 300
DENANVQMSD EKIVGIVNDL FGAGFDTIST ALSWSVMYLV AYPEIEERLY 350
QELKENVGLD RTPLLCDRPN LPFLEAFILE IFRHSSFLPF TIPHCTSKDT 400
SLNGYFIPKD TCVFINQWQI NHDPELWKDP SSFNPDRFLS ADGTELNKLE 450
GEKVMVFGLG KRRCIGEVIA RNGVFLFLAI IVQKLHFKTL PGEPLDMTPE 500
YGLTMKHKRC HLRATMRASE 520
Length:520
Mass (Da):58,744
Last modified:May 1, 1997 - v1
Checksum:i86761584B28E57FB
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
U78316 mRNA. Translation: AAB36951.1.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
U78316 mRNA. Translation: AAB36951.1 .

3D structure databases

ProteinModelPortali P79716.
SMRi P79716. Positions 38-519.
ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Phylogenomic databases

HOVERGENi HBG106944.

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.
IPR008066. Cyt_P450_E_grp-I_CYP1.
[Graphical view ]
Pfami PF00067. p450. 1 hit.
[Graphical view ]
PRINTSi PR00463. EP450I.
PR01683. EP450ICYP1A.
PR00385. P450.
SUPFAMi SSF48264. SSF48264. 1 hit.
PROSITEi PS00086. CYTOCHROME_P450. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Molecular cloning of a CYP1A cDNA from the teleost fish Dicentrarchus labrax."
    Stien X., Amichot M., Berge J.-B., Lafaurie M.
    Comp. Biochem. Physiol. 121C:241-248(1998) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].
    Tissue: Liver.

Entry informationi

Entry nameiCP1A1_DICLA
AccessioniPrimary (citable) accession number: P79716
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 15, 1999
Last sequence update: May 1, 1997
Last modified: June 11, 2014
This is version 78 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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