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Q9XS28 (CP19A_SHEEP) Reviewed, UniProtKB/Swiss-Prot

Last modified April 3, 2013. Version 70. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (1) | Third-party data text xml rdf/xml gff fasta
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Names and origin

Protein namesRecommended name:
Cytochrome P450 19A1
EC=1.14.14.1
Alternative name(s):
Aromatase
CYPXIX
Cytochrome P-450AROM
Estrogen synthase
Gene names
Name:CYP19A1
Synonyms:CYP19
OrganismOvis aries (Sheep)
Taxonomic identifier9940 [NCBI]
Taxonomic lineageEukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Laurasiatheria › Cetartiodactyla › Ruminantia › Pecora › Bovidae › Caprinae › Ovis

Protein attributes

Sequence length503 AA.
Sequence statusComplete.
Protein existenceEvidence at transcript level

General annotation (Comments)

Function

Catalyzes the formation of aromatic C18 estrogens from C19 androgens.

Catalytic activity

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

Cofactor

Heme group By similarity.

Subcellular location

Membrane; Peripheral membrane protein.

Sequence similarities

Belongs to the cytochrome P450 family.

Ontologies

Keywords
   Cellular componentMembrane
   LigandHeme
Iron
Metal-binding
   Molecular functionMonooxygenase
Oxidoreductase
Gene Ontology (GO)
   Cellular_componentmembrane

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular_functionaromatase activity

Inferred from electronic annotation. Source: EC

electron carrier activity

Inferred from electronic annotation. Source: InterPro

heme binding

Inferred from electronic annotation. Source: InterPro

iron ion binding

Inferred from electronic annotation. Source: InterPro

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 503503Cytochrome P450 19A1
PRO_0000051963

Sites

Metal binding4371Iron (heme axial ligand) By similarity

Sequences

Sequence LengthMass (Da)Tools
Q9XS28 [UniParc].

Last modified November 1, 1999. Version 1.
Checksum: FA9FC7510691B3D8

FASTA50357,970
        10         20         30         40         50         60 
MLLEVLNPRH YNVTSMVSEV VPIASIAILL LTGFLLLVWN YEDTSSIPGP SYFLGIGPLI 

        70         80         90        100        110        120 
SHCRFLWMGI GSACNYYNKM YGEFMRVWVC GEETLIISKS SSMFHVMKHS HYISRFGSKL 

       130        140        150        160        170        180 
GLQFIGMHEK GIIFNNNPAL WKAVRPFFTK ALSGPGLVRM VTICADSITK HLDRLEEVCN 

       190        200        210        220        230        240 
DLGYVDVLTL MRRIMLDTSN ILFLGIPLDE SAIVVKIQGY FDAWQALLLK PDIFFKISWL 

       250        260        270        280        290        300 
CRKYEKSVKD LKDAMEILIE EKRHRISTAE KLEDCIDFAT ELIFAEKRGE LTKENVNQCI 

       310        320        330        340        350        360 
LEMLIAAPDT MSVSVFFMLF LIAKHPQVEE AMMREIQTVV GERDIRIDDM QKLKVVENFI 

       370        380        390        400        410        420 
NESMRYQPVV DLVMRKALED DVIDGYPVKK GTNIILNLGR MHRLEFFPKP NEFTLENFAK 

       430        440        450        460        470        480 
NVPYRYFQPF GFGPRACAGK YIAMVMMKVI LVTLLRRFHV QTLQGRCVEK MQKKNDLSLH 

       490        500 
PDETSDRLEM IFIPRNSDKC LEC

« Hide

References

[1]"Expression of the aromatase cytochrome P450 encoding gene in cattle and sheep."
Vanselow J., Furbass R., Zsolnai A., Kalbe C., Said H.M., Schwerin M.
J. Steroid Biochem. Mol. Biol. 79:279-288(2001) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA / MRNA].

Cross-references

Sequence databases

EMBL
GenBank
DDBJ		AJ012144 expand/collapse EMBL AC list , AJ012145, AJ012146, AJ012147, AJ012148, AJ012149, AJ012150, AJ012151, AJ012152 Genomic DNA. Translation: CAB40563.1.
AJ012153 mRNA. Translation: CAB40543.1.
RefSeqNP_001116472.1. NM_001123000.1.
UniGeneOar.707.

3D structure databases

ProteinModelPortalQ9XS28.
ModBaseSearch...

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID100144423.

Organism-specific databases

CTD100144423.

Phylogenomic databases

HOVERGENHBG050750.

Family and domain databases

Gene3D1.10.630.10. 1 hit.
InterProIPR001128. Cyt_P450.
IPR017972. Cyt_P450_CS.
IPR002401. Cyt_P450_E_grp-I.
[Graphical view]
PfamPF00067. p450. 1 hit.
[Graphical view]
PRINTSPR00463. EP450I.
PR00385. P450.
SUPFAMSSF48264. Cytochrome_P450. 1 hit.
PROSITEPS00086. CYTOCHROME_P450. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameCP19A_SHEEP
AccessionPrimary (citable) accession number: Q9XS28
Entry history
Integrated into UniProtKB/Swiss-Prot: May 30, 2000
Last sequence update: November 1, 1999
Last modified: April 3, 2013
This is version 70 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

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