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Entry version 193 (23 Feb 2022)
Sequence version 1 (01 Nov 1997)
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Protein

Cytochrome P450 4A11

Gene

CYP4A11

Organism
Homo sapiens (Human)
Status
Reviewed-Annotation score:

Annotation score:5 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
-Experimental evidence at protein leveli <p>This indicates the type of evidence that supports the existence of the protein. Note that the 'protein existence' evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

A cytochrome P450 monooxygenase involved in the metabolism of fatty acids and their oxygenated derivatives (oxylipins) (PubMed:7679927, PubMed:1739747, PubMed:8914854, PubMed:10553002, PubMed:10660572, PubMed:15611369).

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) (PubMed:7679927, PubMed:1739747, PubMed:8914854, PubMed:10553002, PubMed:10660572, PubMed:15611369).

Catalyzes predominantly the oxidation of the terminal carbon (omega-oxidation) of saturated and unsaturated fatty acids, the catalytic efficiency decreasing in the following order: dodecanoic > tetradecanoic > (9Z)-octadecenoic > (9Z,12Z)-octadecadienoic > hexadecanoic acid (PubMed:10553002, PubMed:10660572).

Acts as a major omega-hydroxylase for dodecanoic (lauric) acid in liver (PubMed:7679927, PubMed:1739747, PubMed:8914854, PubMed:15611369).

Participates in omega-hydroxylation of (5Z,8Z,11Z,14Z)-eicosatetraenoic acid (arachidonate) to 20-hydroxyeicosatetraenoic acid (20-HETE), a signaling molecule acting both as vasoconstrictive and natriuretic with overall effect on arterial blood pressure (PubMed:10620324, PubMed:10660572, PubMed:15611369).

Can also catalyze the oxidation of the penultimate carbon (omega-1 oxidation) of fatty acids with lower efficiency (PubMed:7679927).

May contribute to the degradation of saturated very long-chain fatty acids (VLCFAs) such as docosanoic acid, by catalyzing successive omega-oxidations to the corresponding dicarboxylic acid, thereby initiating chain shortening (PubMed:18182499).

Omega-hydroxylates (9R,10S)-epoxy-octadecanoate stereoisomer (PubMed:15145985).

Plays a minor role in omega-oxidation of long-chain 3-hydroxy fatty acids (PubMed:18065749).

Has little activity toward prostaglandins A1 and E1 (PubMed:7679927).

10 Publications

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes the catalytic activity of an enzyme, i.e. a chemical reaction that the enzyme catalyzes.<p><a href='/help/catalytic_activity' target='_top'>More...</a></p>Catalytic activityi

<p>This subsection of the 'Function' section provides information relevant to cofactors. A cofactor is any non-protein substance required for a protein to be catalytically active. Some cofactors are inorganic, such as the metal atoms zinc, iron, and copper in various oxidation states. Others, such as most vitamins, are organic.<p><a href='/help/cofactor' target='_top'>More...</a></p>Cofactori

heme1 Publication

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes regulatory mechanisms for enzymes, transporters or microbial transcription factors, and reports the components which regulate (by activation or inhibition) the reaction.<p><a href='/help/activity_regulation' target='_top'>More...</a></p>Activity regulationi

Activated by cytochrome b5.2 Publications

<p>This subsection of the 'Function' section describes biophysical and chemical properties, such as maximal absorption, kinetic parameters, pH dependence, redox potentials and temperature dependence.<p><a href='/help/biophysicochemical_properties' target='_top'>More...</a></p>Kineticsi

kcat is 42 min(-1) with dodecanoic acid as substrate. kcat is 50 min(-1) with tetradecanoic acid as substrate. kcat is 10 min(-1) with hexadecanoic acid as substrate. kcat is 0.4 min(-1) with (9Z)-octadecenoic acid as substrate. kcat is 0.4 min(-1) with (5Z,8Z,11Z,14Z)-eicosatetraenoic acid as substrate.1 Publication
  1. KM=11 µM for dodecanoic acid1 Publication
  2. KM=37 µM for (5Z,8Z,11Z,14Z)-eicosatetraenoic acid1 Publication

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">'Function'</a> section describes the metabolic pathway(s) associated with a protein.<p><a href='/help/pathway' target='_top'>More...</a></p>Pathwayi: arachidonate metabolism

This protein is involved in the pathway arachidonate metabolism, which is part of Lipid metabolism.1 Publication
View all proteins of this organism that are known to be involved in the pathway arachidonate metabolism and in Lipid metabolism.

Pathwayi: oxylipin biosynthesis

This protein is involved in the pathway oxylipin biosynthesis, which is part of Lipid metabolism.3 Publications
View all proteins of this organism that are known to be involved in the pathway oxylipin biosynthesis and in Lipid metabolism.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes the interaction between a single amino acid and another chemical entity. Priority is given to the annotation of physiological ligands.<p><a href='/help/binding' target='_top'>More...</a></p>Binding sitei321Heme; covalent, via 1 link1 Publication1
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section indicates at which position the protein binds a given metal ion. The nature of the metal is indicated in the 'Description' field.<p><a href='/help/metal' target='_top'>More...</a></p>Metal bindingi457Iron (heme axial ligand)1 Publication1

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

GO - Biological processi

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Molecular functionMonooxygenase, Oxidoreductase
Biological processFatty acid metabolism, Lipid metabolism
LigandHeme, Iron, Metal-binding, NADP

Enzyme and pathway databases

BRENDA Comprehensive Enzyme Information System

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BRENDAi
1.14.14.80, 2681

Pathway Commons web resource for biological pathway data

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PathwayCommonsi
Q02928

Reactome - a knowledgebase of biological pathways and processes

More...
Reactomei
R-HSA-1989781, PPARA activates gene expression
R-HSA-211935, Fatty acids
R-HSA-211958, Miscellaneous substrates
R-HSA-211979, Eicosanoids
R-HSA-2142691, Synthesis of Leukotrienes (LT) and Eoxins (EX)
R-HSA-2142816, Synthesis of (16-20)-hydroxyeicosatetraenoic acids (HETE)

SABIO-RK: Biochemical Reaction Kinetics Database

More...
SABIO-RKi
Q02928

SignaLink: a signaling pathway resource with multi-layered regulatory networks

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SignaLinki
Q02928

UniPathway: a resource for the exploration and annotation of metabolic pathways

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UniPathwayi
UPA00382
UPA00383

Chemistry databases

SwissLipids knowledge resource for lipid biology

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SwissLipidsi
SLP:000000398

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
Cytochrome P450 4A111 Publication (EC:1.14.14.16 Publications)
Alternative name(s):
20-hydroxyeicosatetraenoic acid synthase2 Publications
Short name:
20-HETE synthase
CYP4AII
CYPIVA11
Cytochrome P-450HK-omega
Cytochrome P450HL-omega
Fatty acid omega-hydroxylase
Lauric acid omega-hydroxylase1 Publication
Long-chain fatty acid omega-monooxygenase (EC:1.14.14.802 Publications)
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: 'Name', 'Synonyms', 'Ordered locus names' and 'ORF names'.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:CYP4A111 PublicationImported
Synonyms:CYP4A2
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiHomo sapiens (Human)
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the 'taxonomic identifier' or 'taxid'.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri9606 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniHominidaeHomo
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000005640 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes%5Fmanual">proteome</a> can consist of several components.<br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Chromosome 1

Organism-specific databases

Human Gene Nomenclature Database

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HGNCi
HGNC:2642, CYP4A11

Online Mendelian Inheritance in Man (OMIM)

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MIMi
601310, gene

neXtProt; the human protein knowledge platform

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neXtProti
NX_Q02928

Eukaryotic Pathogen, Vector and Host Database Resources

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VEuPathDBi
HostDB:ENSG00000187048

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

Keywords - Cellular componenti

Endoplasmic reticulum, Membrane, Microsome

<p>This section provides information on the disease(s) and phenotype(s) associated with a protein.<p><a href='/help/pathology_and_biotech_section' target='_top'>More...</a></p>Pathology & Biotechi

Mutagenesis

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/manual/pathology%5Fand%5Fbiotech%5Fsection">'Pathology and Biotech'</a> section describes the effect of the experimental mutation of one or more amino acid(s) on the biological properties of the protein.<p><a href='/help/mutagen' target='_top'>More...</a></p>Mutagenesisi130G → S: Loss of activity. 1 Publication1
Mutagenesisi321E → A: Loss of covalent heme binding. 1 Publication1

Organism-specific databases

DisGeNET

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DisGeNETi
1579

Open Targets

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OpenTargetsi
ENSG00000187048

The Pharmacogenetics and Pharmacogenomics Knowledge Base

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PharmGKBi
PA27118

Miscellaneous databases

Pharos NIH Druggable Genome Knowledgebase

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Pharosi
Q02928, Tbio

Chemistry databases

ChEMBL database of bioactive drug-like small molecules

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ChEMBLi
CHEMBL3978

Drug and drug target database

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DrugBanki
DB00515, Cisplatin
DB00636, Clofibrate
DB01234, Dexamethasone
DB14649, Dexamethasone acetate
DB00898, Ethanol
DB13125, Lusutrombopag
DB00157, NADH
DB00082, Pegvisomant
DB00738, Pentamidine
DB04977, Plitidepsin
DB11077, Polyethylene glycol 400
DB11156, Pyrantel
DB14004, Tildrakizumab
DB00755, Tretinoin

IUPHAR/BPS Guide to PHARMACOLOGY

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GuidetoPHARMACOLOGYi
1341

Genetic variation databases

BioMuta curated single-nucleotide variation and disease association database

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BioMutai
CYP4A11

Domain mapping of disease mutations (DMDM)

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DMDMi
2493371

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">PTM / Processing</a> section describes a propeptide, which is a part of a protein that is cleaved during maturation or activation. Once cleaved, a propeptide generally has no independent biological function.<p><a href='/help/propep' target='_top'>More...</a></p>PropeptideiPRO_00000035791 – 42 Publications4
<p>This subsection of the 'PTM / Processing' section describes the extent of a polypeptide chain in the mature protein following processing or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00000035805 – 519Cytochrome P450 4A11Add BLAST515

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section specifies the position and type of each modified residue excluding <a href="http://www.uniprot.org/manual/lipid">lipids</a>, <a href="http://www.uniprot.org/manual/carbohyd">glycans</a> and <a href="http://www.uniprot.org/manual/crosslnk">protein cross-links</a>.<p><a href='/help/mod_res' target='_top'>More...</a></p>Modified residuei440PhosphoserineBy similarity1

Keywords - PTMi

Phosphoprotein

Proteomic databases

MassIVE - Mass Spectrometry Interactive Virtual Environment

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MassIVEi
Q02928

PaxDb, a database of protein abundance averages across all three domains of life

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PaxDbi
Q02928

PeptideAtlas

More...
PeptideAtlasi
Q02928

PRoteomics IDEntifications database

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PRIDEi
Q02928

ProteomicsDB: a multi-organism proteome resource

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ProteomicsDBi
58135 [Q02928-1]
58136 [Q02928-2]

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

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iPTMneti
Q02928

Comprehensive resource for the study of protein post-translational modifications (PTMs) in human, mouse and rat.

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PhosphoSitePlusi
Q02928

<p>This section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms.<p><a href='/help/expression_section' target='_top'>More...</a></p>Expressioni

<p>This subsection of the 'Expression' section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms. By default, the information is derived from experiments at the mRNA level, unless specified 'at protein level'.<br></br>Examples: <a href="http://www.uniprot.org/uniprot/P92958#expression">P92958</a>, <a href="http://www.uniprot.org/uniprot/Q8TDN4#expression">Q8TDN4</a>, <a href="http://www.uniprot.org/uniprot/O14734#expression">O14734</a><p><a href='/help/tissue_specificity' target='_top'>More...</a></p>Tissue specificityi

Expressed in liver (PubMed:7679927). Expressed in S2 and S3 segments of proximal tubules in cortex and outer medulla of kidney (PubMed:7679927, PubMed:10660572).2 Publications

Gene expression databases

Bgee dataBase for Gene Expression Evolution

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Bgeei
ENSG00000187048, Expressed in right lobe of liver and 104 other tissues

ExpressionAtlas, Differential and Baseline Expression

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ExpressionAtlasi
Q02928, baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

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Genevisiblei
Q02928, HS

Organism-specific databases

Human Protein Atlas

More...
HPAi
ENSG00000187048, Group enriched (kidney, liver)

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

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BioGRIDi
107951, 4 interactors

Protein interaction database and analysis system

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IntActi
Q02928, 2 interactors

STRING: functional protein association networks

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STRINGi
9606.ENSP00000311095

Chemistry databases

BindingDB database of measured binding affinities

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BindingDBi
Q02928

Miscellaneous databases

RNAct, Protein-RNA interaction predictions for model organisms.

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RNActi
Q02928, protein

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

3D structure databases

SWISS-MODEL Repository - a database of annotated 3D protein structure models

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SMRi
Q02928

Database of comparative protein structure models

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ModBasei
Search...

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

<p>This subsection of the 'Family and domains' section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Belongs to the cytochrome P450 family.Curated

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

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eggNOGi
KOG0157, Eukaryota

Ensembl GeneTree

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GeneTreei
ENSGT00940000163504

InParanoid: Eukaryotic Ortholog Groups

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InParanoidi
Q02928

Identification of Orthologs from Complete Genome Data

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OMAi
QACIGWR

Database of Orthologous Groups

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OrthoDBi
1247045at2759

Database for complete collections of gene phylogenies

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PhylomeDBi
Q02928

TreeFam database of animal gene trees

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TreeFami
TF105088

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

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Gene3Di
1.10.630.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR001128, Cyt_P450
IPR017972, Cyt_P450_CS
IPR002401, Cyt_P450_E_grp-I
IPR036396, Cyt_P450_sf

Pfam protein domain database

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Pfami
View protein in Pfam
PF00067, p450, 1 hit

Protein Motif fingerprint database; a protein domain database

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PRINTSi
PR00463, EP450I
PR00385, P450

Superfamily database of structural and functional annotation

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SUPFAMi
SSF48264, SSF48264, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS00086, CYTOCHROME_P450, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence%5Flength">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequences (2+)i

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> displayed by default in the entry is in its mature form or if it represents the precursor.<p><a href='/help/sequence_processing' target='_top'>More...</a></p>Sequence processingi: The displayed sequence is further processed into a mature form.

This entry describes 2 <p>This subsection of the 'Sequence' section lists the alternative protein sequences (isoforms) that can be generated from the same gene by a single or by the combination of up to four biological events (alternative promoter usage, alternative splicing, alternative initiation and ribosomal frameshifting). Additionally, this section gives relevant information on each alternative protein isoform.<p><a href='/help/alternative_products' target='_top'>More...</a></p> isoformsi produced by alternative splicing. AlignAdd to basket

This entry has 2 described isoforms and 7 potential isoforms that are computationally mapped.Show allAlign All

Isoform 1 (identifier: Q02928-1) [UniParc]FASTAAdd to basket

This isoform has been chosen as the <p><strong>What is the canonical sequence?</strong><p><a href='/help/canonical_and_isoforms' target='_top'>More...</a></p>canonicali sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

« Hide
        10         20         30         40         50
MSVSVLSPSR LLGDVSGILQ AASLLILLLL LIKAVQLYLH RQWLLKALQQ
60 70 80 90 100
FPCPPSHWLF GHIQELQQDQ ELQRIQKWVE TFPSACPHWL WGGKVRVQLY
110 120 130 140 150
DPDYMKVILG RSDPKSHGSY RFLAPWIGYG LLLLNGQTWF QHRRMLTPAF
160 170 180 190 200
HYDILKPYVG LMADSVRVML DKWEELLGQD SPLEVFQHVS LMTLDTIMKC
210 220 230 240 250
AFSHQGSIQV DRNSQSYIQA ISDLNNLVFS RVRNAFHQND TIYSLTSAGR
260 270 280 290 300
WTHRACQLAH QHTDQVIQLR KAQLQKEGEL EKIKRKRHLD FLDILLLAKM
310 320 330 340 350
ENGSILSDKD LRAEVDTFMF EGHDTTASGI SWILYALATH PKHQERCREE
360 370 380 390 400
IHSLLGDGAS ITWNHLDQMP YTTMCIKEAL RLYPPVPGIG RELSTPVTFP
410 420 430 440 450
DGRSLPKGIM VLLSIYGLHH NPKVWPNPEV FDPFRFAPGS AQHSHAFLPF
460 470 480 490 500
SGGSRNCIGK QFAMNELKVA TALTLLRFEL LPDPTRIPIP IARLVLKSKN
510
GIHLRLRRLP NPCEDKDQL
Length:519
Mass (Da):59,348
Last modified:November 1, 1997 - v1
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:iA8D3073EEFF48AE9
GO
Isoform 2 (identifier: Q02928-2) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     356-519: Missing.

Show »
Length:355
Mass (Da):41,052
Checksum:iA108E4661ACF9824
GO

<p>In eukaryotic reference proteomes, unreviewed entries that are likely to belong to the same gene are computationally mapped, based on gene identifiers from Ensembl, EnsemblGenomes and model organism databases.<p><a href='/help/gene_centric_isoform_mapping' target='_top'>More...</a></p>Computationally mapped potential isoform sequencesi

There are 7 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
V9GZ77V9GZ77_HUMAN
Cytochrome P450 4A11
CYP4A11
421Annotation score:

Annotation score:2 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
V9GYK4V9GYK4_HUMAN
Cytochrome P450 4A11
CYP4A11
264Annotation score:

Annotation score:2 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
V9GYQ2V9GYQ2_HUMAN
Cytochrome P450 4A11
CYP4A11
249Annotation score:

Annotation score:2 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
V9GYC6V9GYC6_HUMAN
Cytochrome P450 4A11
CYP4A11
377Annotation score:

Annotation score:2 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
E7EVL8E7EVL8_HUMAN
Cytochrome P450 4A11
CYP4A11
520Annotation score:

Annotation score:2 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
A0A0C4DFV7A0A0C4DFV7_HUMAN
Cytochrome P450 4A11
CYP4A11
455Annotation score:

Annotation score:2 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
V9GY41V9GY41_HUMAN
Cytochrome P450 4A11
CYP4A11
215Annotation score:

Annotation score:2 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section reports difference(s) between the canonical sequence (displayed by default in the entry) and the different sequence submissions merged in the entry. These various submissions may originate from different sequencing projects, different types of experiments, or different biological samples. Sequence conflicts are usually of unknown origin.<p><a href='/help/conflict' target='_top'>More...</a></p>Sequence conflicti5V → A AA sequence (PubMed:1739747).Curated1
Sequence conflicti383Y → F in AAO16078 (PubMed:12464262).Curated1
Sequence conflicti390G → S in CAA50586 (PubMed:8363569).Curated1
Sequence conflicti410 – 412MVL → TVM in CAA50586 (PubMed:8363569).Curated3

<p>This subsection of the 'Sequence' section provides information on polymorphic variants. If the variant is associated with a disease state, the description of the latter can be found in the <a href="http://www.uniprot.org/manual/involvement%5Fin%5Fdisease">'Involvement in disease'</a> subsection.<p><a href='/help/polymorphism' target='_top'>More...</a></p>Polymorphismi

CYP4A11v seems to be a rare allelic variant of CYP4A11, it seems to be unstable and not to metabolize lauric acid.

Natural variant

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section describes natural variant(s) of the protein sequence.<p><a href='/help/variant' target='_top'>More...</a></p>Natural variantiVAR_048452226N → S. Corresponds to variant dbSNP:rs12759923Ensembl.1
Natural variantiVAR_044377353S → G2 PublicationsCorresponds to variant dbSNP:rs3899049Ensembl.1
Natural variantiVAR_019160434F → S Associated with hypertension; significantly reduced arachidonic acid and lauric acid metabolizing activity. 5 PublicationsCorresponds to variant dbSNP:rs1126742Ensembl.1
Natural variantiVAR_001257500 – 519NGIHL…DKDQL → MESTCVSGGSLTLVKTRTSF EGLHLPSCLPDPRFCPLPVC PYPVFCLPTFPSSHLPAVPQ SACPSLSHLSPGLPTCLSTC LLPTCISCWEKS in CYP4A11V. Add BLAST20

Alternative sequence

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section describes the sequence of naturally occurring alternative protein isoform(s). The changes in the amino acid sequence may be due to alternative splicing, alternative promoter usage, alternative initiation, or ribosomal frameshifting.<p><a href='/help/var_seq' target='_top'>More...</a></p>Alternative sequenceiVSP_034595356 – 519Missing in isoform 2. 1 PublicationAdd BLAST164

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

More...
GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
L04751 mRNA Translation: AAA58436.1
D26481 mRNA Translation: BAA05491.1
S67580 mRNA Translation: AAB29502.1
S67581 mRNA Translation: AAB29503.1
AF525488 Genomic DNA Translation: AAO16078.1
AY369778 Genomic DNA Translation: AAQ56847.1
AL731892 Genomic DNA No translation available.
BC041158 mRNA Translation: AAH41158.1
X71480 mRNA Translation: CAA50586.1

The Consensus CDS (CCDS) project

More...
CCDSi
CCDS543.1 [Q02928-1]

Protein sequence database of the Protein Information Resource

More...
PIRi
A56859
I53015
I65981
JX0331

NCBI Reference Sequences

More...
RefSeqi
NP_000769.2, NM_000778.3 [Q02928-1]
NP_001306084.1, NM_001319155.1

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...
Ensembli
ENST00000310638; ENSP00000311095; ENSG00000187048

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
1579

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
hsa:1579

Matched Annotation from NCBI and EMBL-EBI (MANE) - Phase one

More...
MANE-Selecti
ENST00000310638.9; ENSP00000311095.4; NM_000778.4; NP_000769.2

UCSC genome browser

More...
UCSCi
uc001cqp.5, human [Q02928-1]

Keywords - Coding sequence diversityi

Alternative splicing

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

<p>This subsection of the <a href="http://www.uniprot.org/manual/cross%5Freferences%5Fsection">Cross-references</a> section provides links to various web resources that are relevant for a specific protein.<p><a href='/help/web_resource' target='_top'>More...</a></p>Web resourcesi

PharmVar Pharmacogen Variation Consortium

CYP4A11 alleles

SeattleSNPs

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
L04751 mRNA Translation: AAA58436.1
D26481 mRNA Translation: BAA05491.1
S67580 mRNA Translation: AAB29502.1
S67581 mRNA Translation: AAB29503.1
AF525488 Genomic DNA Translation: AAO16078.1
AY369778 Genomic DNA Translation: AAQ56847.1
AL731892 Genomic DNA No translation available.
BC041158 mRNA Translation: AAH41158.1
X71480 mRNA Translation: CAA50586.1
CCDSiCCDS543.1 [Q02928-1]
PIRiA56859
I53015
I65981
JX0331
RefSeqiNP_000769.2, NM_000778.3 [Q02928-1]
NP_001306084.1, NM_001319155.1

3D structure databases

SMRiQ02928
ModBaseiSearch...

Protein-protein interaction databases

BioGRIDi107951, 4 interactors
IntActiQ02928, 2 interactors
STRINGi9606.ENSP00000311095

Chemistry databases

BindingDBiQ02928
ChEMBLiCHEMBL3978
DrugBankiDB00515, Cisplatin
DB00636, Clofibrate
DB01234, Dexamethasone
DB14649, Dexamethasone acetate
DB00898, Ethanol
DB13125, Lusutrombopag
DB00157, NADH
DB00082, Pegvisomant
DB00738, Pentamidine
DB04977, Plitidepsin
DB11077, Polyethylene glycol 400
DB11156, Pyrantel
DB14004, Tildrakizumab
DB00755, Tretinoin
GuidetoPHARMACOLOGYi1341
SwissLipidsiSLP:000000398

PTM databases

iPTMnetiQ02928
PhosphoSitePlusiQ02928

Genetic variation databases

BioMutaiCYP4A11
DMDMi2493371

Proteomic databases

MassIVEiQ02928
PaxDbiQ02928
PeptideAtlasiQ02928
PRIDEiQ02928
ProteomicsDBi58135 [Q02928-1]
58136 [Q02928-2]

Protocols and materials databases

Antibodypedia a portal for validated antibodies

More...
Antibodypediai
32832, 243 antibodies from 31 providers

The DNASU plasmid repository

More...
DNASUi
1579

Genome annotation databases

EnsembliENST00000310638; ENSP00000311095; ENSG00000187048
GeneIDi1579
KEGGihsa:1579
MANE-SelectiENST00000310638.9; ENSP00000311095.4; NM_000778.4; NP_000769.2
UCSCiuc001cqp.5, human [Q02928-1]

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
1579
DisGeNETi1579

GeneCards: human genes, protein and diseases

More...
GeneCardsi
CYP4A11
HGNCiHGNC:2642, CYP4A11
HPAiENSG00000187048, Group enriched (kidney, liver)
MIMi601310, gene
neXtProtiNX_Q02928
OpenTargetsiENSG00000187048
PharmGKBiPA27118
VEuPathDBiHostDB:ENSG00000187048

GenAtlas: human gene database

More...
GenAtlasi
Search...

Phylogenomic databases

eggNOGiKOG0157, Eukaryota
GeneTreeiENSGT00940000163504
InParanoidiQ02928
OMAiQACIGWR
OrthoDBi1247045at2759
PhylomeDBiQ02928
TreeFamiTF105088

Enzyme and pathway databases

UniPathwayiUPA00382
UPA00383
BRENDAi1.14.14.80, 2681
PathwayCommonsiQ02928
ReactomeiR-HSA-1989781, PPARA activates gene expression
R-HSA-211935, Fatty acids
R-HSA-211958, Miscellaneous substrates
R-HSA-211979, Eicosanoids
R-HSA-2142691, Synthesis of Leukotrienes (LT) and Eoxins (EX)
R-HSA-2142816, Synthesis of (16-20)-hydroxyeicosatetraenoic acids (HETE)
SABIO-RKiQ02928
SignaLinkiQ02928

Miscellaneous databases

BioGRID ORCS database of CRISPR phenotype screens

More...
BioGRID-ORCSi
1579, 3 hits in 1029 CRISPR screens

ChiTaRS: a database of human, mouse and fruit fly chimeric transcripts and RNA-sequencing data

More...
ChiTaRSi
CYP4A11, human

The Gene Wiki collection of pages on human genes and proteins

More...
GeneWikii
CYP4A11

Database of phenotypes from RNA interference screens in Drosophila and Homo sapiens

More...
GenomeRNAii
1579
PharosiQ02928, Tbio

Protein Ontology

More...
PROi
PR:Q02928
RNActiQ02928, protein

The Stanford Online Universal Resource for Clones and ESTs

More...
SOURCEi
Search...

Gene expression databases

BgeeiENSG00000187048, Expressed in right lobe of liver and 104 other tissues
ExpressionAtlasiQ02928, baseline and differential
GenevisibleiQ02928, HS

Family and domain databases

Gene3Di1.10.630.10, 1 hit
InterProiView protein in InterPro
IPR001128, Cyt_P450
IPR017972, Cyt_P450_CS
IPR002401, Cyt_P450_E_grp-I
IPR036396, Cyt_P450_sf
PfamiView protein in Pfam
PF00067, p450, 1 hit
PRINTSiPR00463, EP450I
PR00385, P450
SUPFAMiSSF48264, SSF48264, 1 hit
PROSITEiView protein in PROSITE
PS00086, CYTOCHROME_P450, 1 hit

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the 'Entry information' section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiCP4AB_HUMAN
<p>This subsection of the 'Entry information' section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called 'Primary (citable) accession number'.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: Q02928
Secondary accession number(s): Q06766
, Q16865, Q16866, Q5VSP8, Q86SU6, Q8IWY5
<p>This subsection of the 'Entry information' section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification ('Last modified'). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: November 1, 1997
Last sequence update: November 1, 1997
Last modified: February 23, 2022
This is version 193 of the entry and version 1 of the sequence. See complete history.
<p>This subsection of the 'Entry information' section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program
DisclaimerAny medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care.

<p>This section contains any relevant information that doesn't fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

Direct protein sequencing, Reference proteome

Documents

  1. Human chromosome 1
    Human chromosome 1: entries, gene names and cross-references to MIM
  2. Human entries with genetic variants
    List of human entries with genetic variants
  3. Human variants curated from literature reports
    Index of human variants curated from literature reports
  4. MIM cross-references
    Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot
  5. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  6. SIMILARITY comments
    Index of protein domains and families
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