Gene: Cyp1a1

Basic information

Tag Content
Uniprot ID P00185
Entrez ID 24296
Genbank protein ID AAA41025.1; CAA25153.1; AAA41027.1;
Genbank nucleotide ID NM_012540.2; XM_006243150.2;
Ensembl protein ID ENSRNOP00000026473
Ensembl nucleotide ID ENSRNOG00000019500
Gene name Cytochrome P450 1A1
Gene symbol Cyp1a1
Organism Rattus norvegicus
NCBI taxa ID 10116
Cleft type
Developmental stage
Data sources Homology search
Reference
Functional description A cytochrome P450 monooxygenase involved in the metabolism of various endogenous substrates, including fatty acids, steroid hormones and vitamins. Mechanistically, uses molecular oxygen inserting one oxygen atom into a substrate, and reducing the second into a water molecule, with two electrons provided by NADPH via cytochrome P450 reductase (CPR; NADPH-ferrihemoprotein reductase). Catalyzes the hydroxylation of carbon-hydrogen bonds. Exhibits high catalytic activity for the formation of hydroxyestrogens from estrone (E1) and 17beta-estradiol (E2), namely 2-hydroxy E1 and E2, as well as D-ring hydroxylated E1 and E2 at the C15alpha and C16alpha positions (By similarity). Displays different regioselectivities for polyunsaturated fatty acids (PUFA) hydroxylation (By similarity). Catalyzes the epoxidation of double bonds of certain PUFA (PubMed:20972997). Converts arachidonic acid toward epoxyeicosatrienoic acid (EET) regioisomers, 8,9-, 11,12-, and 14,15-EET, that function as lipid mediators in the vascular system. Displays an absolute stereoselectivity in the epoxidation of eicosapentaenoic acid (EPA) producing the 17(R),18(S) enantiomer (By similarity). May play an important role in all-trans retinoic acid biosynthesis in extrahepatic tissues. Catalyzes two successive oxidative transformation of all-trans retinol to all-trans retinal and then to the active form all-trans retinoic acid (By similarity). May also participate in eicosanoids metabolism by converting hydroperoxide species into oxo metabolites (lipoxygenase-like reaction, NADPH-independent) (By similarity).
Sequence
MPSVYGFPAF TSATELLLAV TTFCLGFWVV RVTRTWVPKG LKSPPGPWGL PFIGHVLTLG 60
KNPHLSLTKL SQQYGDVLQI RIGSTPVVVL SGLNTIKQAL VKQGDDFKGR PDLYSFTLIA 120
NGQSMTFNPD SGPLWAARRR LAQNALKSFS IASDPTLASS CYLEEHVSKE AEYLISKFQK 180
LMAEVGHFDP FKYLVVSVAN VICAICFGRR YDHDDQELLS IVNLSNEFGE VTGSGYPADF 240
IPILRYLPNS SLDAFKDLNK KFYSFMKKLI KEHYRTFEKG HIRDITDSLI EHCQDRRLDE 300
NANVQLSDDK VITIVFDLFG AGFDTITTAI SWSLMYLVTN PRIQRKIQEE LDTVIGRDRQ 360
PRLSDRPQLP YLEAFILETF RHSSFVPFTI PHSTIRDTSL NGFYIPKGHC VFVNQWQVNH 420
DQELWGDPNE FRPERFLTSS GTLDKHLSEK VILFGLGKRK CIGETIGRLE VFLFLAILLQ 480
QMEFNVSPGE KVDMTPAYGL TLKHARCEHF QVQMRSSGPQ HLQA 524

Abbreviation :
CLO : cleft lip only. CPO : cleft palate only. CLP : cleft lip and palate. CL/P : cleft lip with/without cleft palate.
For humans: CL/P, CLO, CPO, and CLP. For mice: CLO, CLP, and CPO.

Protein disorder information

Orthologous information

Relation Gene symbol Entrez ID UniProt ID Cleft type Developmental stage Species Evidence Details
1:1 orthologCYP1A1A0A452G3V1Capra hircusPredictionMore>>
1:1 orthologCYP1A11543P04798CPO,CL/PHomo sapiensPublicationMore>>
1:1 orthologCyp1a113076P00184E12.4, E12.6, E12.5, E13.3, E12.8, E14.3Mus musculusPredictionMore>>
1:1 orthologCYP1A1453744A0A2J8KRU7Pan troglodytesPredictionMore>>
1:1 orthologCYP1A1403103Q8SQ69Sus scrofaPredictionMore>>
1:1 orthologCYP1A1100328613P05176Oryctolagus cuniculusPredictionMore>>
1:1 orthologCyp1a124296P00185Rattus norvegicusPredictionMore>>

Gene ontology

GO ID GO Term
GO:0005737 cytoplasm
GO:0005789 endoplasmic reticulum membrane
GO:0043231 intracellular membrane-bounded organelle
GO:0005743 mitochondrial inner membrane
GO:0005739 mitochondrion
GO:0008391 arachidonic acid monooxygenase activity
GO:0070330 aromatase activity
GO:0003824 catalytic activity
GO:0032451 demethylase activity
GO:0019899 enzyme binding
GO:0101020 estrogen 16-alpha-hydroxylase activity
GO:0101021 estrogen 2-hydroxylase activity
GO:0016711 flavonoid 3'-monooxygenase activity
GO:0020037 heme binding
GO:0030544 Hsp70 protein binding
GO:0051879 Hsp90 protein binding
GO:0005506 iron ion binding
GO:0016829 lyase activity
GO:0004497 monooxygenase activity
GO:0016491 oxidoreductase activity
GO:0016679 oxidoreductase activity, acting on diphenols and related substances as donors
GO:0016712 oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, reduced flavin or flavoprotein as one donor, and incorporation of one atom of oxygen
GO:0008395 steroid hydroxylase activity
GO:0070576 vitamin D 24-hydroxylase activity
GO:0042904 9-cis-retinoic acid biosynthetic process
GO:0007568 aging
GO:0009308 amine metabolic process
GO:0043010 camera-type eye development
GO:0008283 cell population proliferation
GO:0071280 cellular response to copper ion
GO:0071407 cellular response to organic cyclic compound
GO:0009804 coumarin metabolic process
GO:0032502 developmental process
GO:0019341 dibenzo-p-dioxin catabolic process
GO:0018894 dibenzo-p-dioxin metabolic process
GO:0048565 digestive tract development
GO:0017144 drug metabolic process
GO:0008210 estrogen metabolic process
GO:0006631 fatty acid metabolic process
GO:0009812 flavonoid metabolic process
GO:0070365 hepatocyte differentiation
GO:0046483 heterocycle metabolic process
GO:0050665 hydrogen peroxide biosynthetic process
GO:0017143 insecticide metabolic process
GO:0002933 lipid hydroxylation
GO:0001889 liver development
GO:0060137 maternal process involved in parturition
GO:0055114 oxidation-reduction process
GO:0006778 porphyrin-containing compound metabolic process
GO:1900087 positive regulation of G1/S transition of mitotic cell cycle
GO:0046677 response to antibiotic
GO:0046685 response to arsenic-containing substance
GO:0042493 response to drug
GO:0032094 response to food
GO:0009635 response to herbicide
GO:0055093 response to hyperoxia
GO:0001666 response to hypoxia
GO:0035902 response to immobilization stress
GO:0010041 response to iron(III) ion
GO:0032496 response to lipopolysaccharide
GO:0009624 response to nematode
GO:0014070 response to organic cyclic compound
GO:0010033 response to organic substance
GO:0009636 response to toxic substance
GO:0009615 response to virus
GO:0033189 response to vitamin A
GO:0009611 response to wounding
GO:0042572 retinol metabolic process
GO:0006694 steroid biosynthetic process
GO:0008202 steroid metabolic process
GO:0009404 toxin metabolic process

Functional annotations

Keywords

Keyword ID Keyword Term
KW-0963 Cytoplasm
KW-0903 Direct protein sequencing
KW-0256 Endoplasmic reticulum
KW-0325 Glycoprotein
KW-0349 Heme
KW-0408 Iron
KW-0444 Lipid biosynthesis
KW-0443 Lipid metabolism
KW-0456 Lyase
KW-0472 Membrane
KW-0479 Metal-binding
KW-0492 Microsome
KW-0496 Mitochondrion
KW-0999 Mitochondrion inner membrane
KW-0503 Monooxygenase
KW-0560 Oxidoreductase
KW-1185 Reference proteome
KW-0752 Steroid biosynthesis

Interpro

InterPro ID InterPro Term
IPR001128 Cyt_P450
IPR017972 Cyt_P450_CS
IPR002401 Cyt_P450_E_grp-I
IPR008066 Cyt_P450_E_grp-I_CYP1
IPR036396 Cyt_P450_sf

PROSITE

PROSITE ID PROSITE Term
PS00086 CYTOCHROME_P450

Pfam

Pfam ID Pfam Term
PF00067 p450