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O42430

- CP1A1_LIMLI

UniProt

O42430 - CP1A1_LIMLI

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Protein
Cytochrome P450 1A1
Gene
cyp1a1
Organism
Limanda limanda (Common dab) (Pleuronectes limanda)
Status
Reviewed - Annotation score: 3 out of 5 - Experimental evidence at transcript leveli

Functioni

Cytochromes P450 are a group of heme-thiolate monooxygenases. They oxidize 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 sitei229 – 2291Substrate By similarity
Metal bindingi463 – 4631Iron (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
OrganismiLimanda limanda (Common dab) (Pleuronectes limanda)
Taxonomic identifieri27771 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiActinopterygiiNeopterygiiTeleosteiNeoteleosteiAcanthomorphataCarangimorphariaePleuronectiformesPleuronectoideiPleuronectidaePleuronectinaeLimanda

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 – 521521Cytochrome P450 1A1
PRO_0000051637Add
BLAST

Structurei

3D structure databases

ProteinModelPortaliO42430.
SMRiO42430. Positions 38-513.

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.

O42430-1 [UniParc]FASTAAdd to Basket

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MMLMMLPFIG SVSVSESLVA MTTVCLVYLI LKFFQTEIPE GLRRLPGPKP    50
LPIIGNVLEM GSRPYLSLTA MSKRYGNVFQ IQIGMRPVVV LSGSETVRQA 100
LIKQGDDFAG RPDLYSFRFI NEGKSLAFST DKAGIWRARR KLAYSALRSF 150
ATLEGTTPEY SCVLEEHVCK EGEYLIKQLN TAMTADGSFD PFRHIVVSVA 200
NVICGMCFGR RYDHDDQELV GLVTLSDEFG RVVGSGNPAD FIPILQYLPS 250
ATMKNFLRIN GRFTEFVQKI VTEHYTTFDK DNIRDITDSL IDHCEDRKLD 300
ENSNVQMSDE KIVGIVNDLF GAGFDTVSTA LSWSVMYLVA HPEIQERLYQ 350
EIEDKVGLDR MPLLSDKPNL PFLEAFILEI LRHSSFLPFT IPHCTTKDTS 400
LNGYFIPKDT CVFINQWQIN HDPEMWKDPS SFNPDRFLSA DGSEVNKLDG 450
EKVMAFGMGK RRCIGEVIAR NEVYLFLAIL IQKLHFLPIP GEKLDMTPEY 500
GLTMKHKRCH LKATMRARNE H 521
Length:521
Mass (Da):59,063
Last modified:January 1, 1998 - v1
Checksum:i11DE326C8A7FBDF9
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AJ001724 mRNA. Translation: CAA04953.1.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AJ001724 mRNA. Translation: CAA04953.1 .

3D structure databases

ProteinModelPortali O42430.
SMRi O42430. Positions 38-513.
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. "Measurement of cytochrome P4501A induction in dab (Limanda limanda) and other teleosts with species-specific cDNA probes: isolation and characterisation of dab cDNA and its use in expression studies with beta-naphthoflavone-treated fish."
    Craft J.A., Robertson F.E., McPhail M.E., Brown E., Stagg R.M.
    Comp. Biochem. Physiol. 129C:115-127(2001) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].
    Tissue: Liver.

Entry informationi

Entry nameiCP1A1_LIMLI
AccessioniPrimary (citable) accession number: O42430
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 30, 2000
Last sequence update: January 1, 1998
Last modified: June 11, 2014
This is version 81 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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