Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.

UniProtKB - Q96SQ9 (CP2S1_HUMAN)

Entry version 161 (12 Aug 2020)
Sequence version 2 (07 Jun 2004)
Previous versions | rss
Help videoAdd a publicationFeedback
Protein

Cytochrome P450 2S1

Gene

CYP2S1

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 retinoids and eicosanoids (PubMed:12711469, PubMed:21068195). In epidermis, may contribute to the oxidative metabolism of all-trans-retinoic acid. For this activity, 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 (NADPH--hemoprotein reductase) (PubMed:12711469). Additionally, displays peroxidase and isomerase activities toward various oxygenated eicosanoids such as prostaglandin H2 (PGH2) and hydroperoxyeicosatetraenoates (HPETEs) (PubMed:21068195). Independently of cytochrome P450 reductase, NADPH, and O2, catalyzes the breakdown of PGH2 to hydroxyheptadecatrienoic acid (HHT) and malondialdehyde (MDA), which is known to act as a mediator of DNA damage (PubMed:21068195).2 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

hemeBy similarity

<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: fatty acid metabolism

This protein is involved in the pathway fatty acid metabolism, which is part of Lipid metabolism.1 Publication
View all proteins of this organism that are known to be involved in the pathway fatty acid metabolism 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 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 bindingi440Iron (heme axial ligand)By similarity1

<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

Complete GO annotation on QuickGO ...

GO - Biological processi

Complete GO annotation on QuickGO ...

<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 functionIsomerase, Lyase, Monooxygenase, Oxidoreductase
Biological processFatty acid metabolism, Lipid metabolism
LigandHeme, Iron, Metal-binding

Enzyme and pathway databases

Pathway Commons web resource for biological pathway data

More...PathwayCommonsi		Q96SQ9

Reactome - a knowledgebase of biological pathways and processes

More...Reactomei		R-HSA-211958, Miscellaneous substrates
R-HSA-211981, Xenobiotics
R-HSA-211999, CYP2E1 reactions

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

More...UniPathwayi		UPA00199

Chemistry databases

SwissLipids knowledge resource for lipid biology

More...SwissLipidsi		SLP:000001465

<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 2S11 Publication (EC:1.14.14.-1 Publication)
Alternative name(s):
CYPIIS1
Hydroperoxy icosatetraenoate dehydratase (EC:4.2.1.1521 Publication)
Thromboxane-A synthase (EC:5.3.99.51 Publication)
<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:CYP2S11 PublicationImported
ORF Names:UNQ891/PRO1906
<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 lineageiEukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo
<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 19

Organism-specific databases

Eukaryotic Pathogen Database Resources

More...EuPathDBi		HostDB:ENSG00000167600.13

Human Gene Nomenclature Database

More...HGNCi		HGNC:15654, CYP2S1

Online Mendelian Inheritance in Man (OMIM)

More...MIMi		611529, gene

neXtProt; the human protein knowledge platform

More...neXtProti		NX_Q96SQ9

<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

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte & Seán O’Donoghue; Source: COMPARTMENTS

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

Organism-specific databases

DisGeNET

More...DisGeNETi		29785

Open Targets

More...OpenTargetsi		ENSG00000167600

The Pharmacogenetics and Pharmacogenomics Knowledge Base

More...PharmGKBi		PA27113

Miscellaneous databases

Pharos NIH Druggable Genome Knowledgebase

More...Pharosi		Q96SQ9, Tbio

Polymorphism and mutation databases

BioMuta curated single-nucleotide variation and disease association database

More...BioMutai		CYP2S1

Domain mapping of disease mutations (DMDM)

More...DMDMi		48428134

<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 '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_00000517801 – 504Cytochrome P450 2S1Add BLAST504

Proteomic databases

Encyclopedia of Proteome Dynamics

More...EPDi		Q96SQ9

jPOST - Japan Proteome Standard Repository/Database

More...jPOSTi		Q96SQ9

MassIVE - Mass Spectrometry Interactive Virtual Environment

More...MassIVEi		Q96SQ9

MaxQB - The MaxQuant DataBase

More...MaxQBi		Q96SQ9

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

More...PaxDbi		Q96SQ9

PeptideAtlas

More...PeptideAtlasi		Q96SQ9

PRoteomics IDEntifications database

More...PRIDEi		Q96SQ9

ProteomicsDB: a multi-organism proteome resource

More...ProteomicsDBi		78138 [Q96SQ9-1]
78139 [Q96SQ9-2]

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...iPTMneti		Q96SQ9

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

More...PhosphoSitePlusi		Q96SQ9

<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 at higher levels in extrahepatic tissues including trachea, lung, stomach, small intestine, colon, kidney, breast, placenta and spleen (PubMed:11181079, PubMed:12711469). Expressed in peripheral blood leukocytes (PubMed:11181079). Constitutively expressed in skin (at protein level) (PubMed:12711469).2 Publications

<p>This subsection of the 'Expression' section reports the experimentally proven effects of inducers and repressors (usually chemical compounds or environmental factors) on the level of protein (or mRNA) expression (up-regulation, down-regulation, constitutive expression).<p><a href='/help/induction' target='_top'>More...</a></p>Inductioni

Up-regulated in skin upon exposure to ultraviolet radiation or treatment with all-trans retinoic acid (substrate-inducible).1 Publication

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...Bgeei		ENSG00000167600, Expressed in stomach and 135 other tissues

ExpressionAtlas, Differential and Baseline Expression

More...ExpressionAtlasi		Q96SQ9, baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...Genevisiblei		Q96SQ9, HS

Organism-specific databases

Human Protein Atlas

More...HPAi		ENSG00000167600, Tissue enhanced (blood, gallbladder, intestine, stomach)

<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

<p>This subsection of the '<a href="http://www.uniprot.org/help/interaction%5Fsection">Interaction</a>' section provides information about binary protein-protein interactions. The data presented in this section are a quality-filtered subset of binary interactions automatically derived from the <a href="https://www.ebi.ac.uk/intact/">IntAct database</a>. It is updated at every <a href="http://www.uniprot.org/help/synchronization">UniProt release</a>.<p><a href='/help/binary_interactions' target='_top'>More...</a></p>Binary interactionsi

Hide details

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...BioGRIDi		118915, 38 interactors

Protein interaction database and analysis system

More...IntActi		Q96SQ9, 37 interactors

Molecular INTeraction database

More...MINTi		Q96SQ9

STRING: functional protein association networks

More...STRINGi		9606.ENSP00000308032

Miscellaneous databases

RNAct, Protein-RNA interaction predictions for model organisms.

More...RNActi		Q96SQ9, 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

More...SMRi		Q96SQ9

Database of comparative protein structure models

More...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

More...eggNOGi		KOG0156, Eukaryota

Ensembl GeneTree

More...GeneTreei		ENSGT00940000162131

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_001570_22_3_1

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		Q96SQ9

KEGG Orthology (KO)

More...KOi		K07420

Identification of Orthologs from Complete Genome Data

More...OMAi		MFSWFLR

Database of Orthologous Groups

More...OrthoDBi		702827at2759

Database for complete collections of gene phylogenies

More...PhylomeDBi		Q96SQ9

TreeFam database of animal gene trees

More...TreeFami		TF352043

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...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
IPR008067, Cyt_P450_E_grp-I_CYP2A-like
IPR036396, Cyt_P450_sf

Pfam protein domain database

More...Pfami		View protein in Pfam
PF00067, p450, 1 hit

Protein Motif fingerprint database; a protein domain database

More...PRINTSi		PR00463, EP450I
PR01684, EP450ICYP2A
PR00385, P450

Superfamily database of structural and functional annotation

More...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.

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. This section is only present in reviewed entries, i.e. in UniProtKB/Swiss-Prot.<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 5 potential isoforms that are computationally mapped.Show allAlign All

Isoform 1 (identifier: Q96SQ9-1) [UniParc]FASTAAdd to basket

This isoform has been chosen as the <div> <p><b>What is the canonical sequence?</b><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
MEATGTWALL LALALLLLLT LALSGTRARG HLPPGPTPLP LLGNLLQLRP 
        60         70         80         90        100
GALYSGLMRL SKKYGPVFTI YLGPWRPVVV LVGQEAVREA LGGQAEEFSG 
       110        120        130        140        150
RGTVAMLEGT FDGHGVFFSN GERWRQLRKF TMLALRDLGM GKREGEELIQ 
       160        170        180        190        200
AEARCLVETF QGTEGRPFDP SLLLAQATSN VVCSLLFGLR FSYEDKEFQA 
       210        220        230        240        250
VVRAAGGTLL GVSSQGGQTY EMFSWFLRPL PGPHKQLLHH VSTLAAFTVR 
       260        270        280        290        300
QVQQHQGNLD ASGPARDLVD AFLLKMAQEE QNPGTEFTNK NMLMTVIYLL 
       310        320        330        340        350
FAGTMTVSTT VGYTLLLLMK YPHVQKWVRE ELNRELGAGQ APSLGDRTRL 
       360        370        380        390        400
PYTDAVLHEA QRLLALVPMG IPRTLMRTTR FRGYTLPQGT EVFPLLGSIL 
       410        420        430        440        450
HDPNIFKHPE EFNPDRFLDA DGRFRKHEAF LPFSLGKRVC LGEGLAKAEL 
       460        470        480        490        500
FLFFTTILQA FSLESPCPPD TLSLKPTVSG LFNIPPAFQL QVRPTDLHST 

TQTR
Length:504
Mass (Da):55,817
Last modified:June 7, 2004 - v2
<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:i853513370F65E25A
GO
Isoform 2 (identifier: Q96SQ9-2) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     488-504: FQLQVRPTDLHSTTQTR → STVGMDRVNV...KYSPSAITST

Show »
Length:564
Mass (Da):62,231
Checksum:i03B2E9376A494D12
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 5 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
M0R057M0R057_HUMAN
Cytochrome P450 2S1
CYP2S1
187Annotation 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>
M0R152M0R152_HUMAN
Cytochrome P450 2S1
CYP2S1
175Annotation 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>
M0R2G8M0R2G8_HUMAN
Cytochrome P450 2S1
CYP2S1
165Annotation score:

Annotation score:1 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>
M0QYI2M0QYI2_HUMAN
Cytochrome P450 2S1
CYP2S1
73Annotation score:

Annotation score:1 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>
M0QY51M0QY51_HUMAN
Cytochrome P450 2S1
CYP2S1
60Annotation score:

Annotation score:1 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>

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_033820466P → L. Corresponds to variant dbSNP:rs34971233Ensembl.1

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_010531488 – 504FQLQV…TTQTR → STVGMDRVNVSRVYTAGSHI YTPAVVFRSLSHGPHAHLTH AAKMHNRTPIHNYKGHKATA GLAFHRHKYSPSAITST in isoform 2. 1 PublicationAdd BLAST17

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
AF335278 mRNA Translation: AAK13498.1
AY358603 mRNA Translation: AAQ88966.1
AK027605 mRNA Translation: BAB55227.1
BC033691 mRNA Translation: AAH33691.1

The Consensus CDS (CCDS) project

More...CCDSi		CCDS12573.1 [Q96SQ9-1]

Protein sequence database of the Protein Information Resource

More...PIRi		JC7613

NCBI Reference Sequences

More...RefSeqi		NP_085125.1, NM_030622.7 [Q96SQ9-1]

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...Ensembli		ENST00000310054; ENSP00000308032; ENSG00000167600 [Q96SQ9-1]

Database of genes from NCBI RefSeq genomes

More...GeneIDi		29785

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		hsa:29785

UCSC genome browser

More...UCSCi		uc002opw.4, human [Q96SQ9-1]

Keywords - Coding sequence diversityi

Alternative splicing, Polymorphism

<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

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AF335278 mRNA Translation: AAK13498.1
AY358603 mRNA Translation: AAQ88966.1
AK027605 mRNA Translation: BAB55227.1
BC033691 mRNA Translation: AAH33691.1
CCDSiCCDS12573.1 [Q96SQ9-1]
PIRiJC7613
RefSeqiNP_085125.1, NM_030622.7 [Q96SQ9-1]

3D structure databases

SMRiQ96SQ9
ModBaseiSearch...

Protein-protein interaction databases

BioGRIDi118915, 38 interactors
IntActiQ96SQ9, 37 interactors
MINTiQ96SQ9
STRINGi9606.ENSP00000308032

Chemistry databases

SwissLipidsiSLP:000001465

PTM databases

iPTMnetiQ96SQ9
PhosphoSitePlusiQ96SQ9

Polymorphism and mutation databases

BioMutaiCYP2S1
DMDMi48428134

Proteomic databases

EPDiQ96SQ9
jPOSTiQ96SQ9
MassIVEiQ96SQ9
MaxQBiQ96SQ9
PaxDbiQ96SQ9
PeptideAtlasiQ96SQ9
PRIDEiQ96SQ9
ProteomicsDBi78138 [Q96SQ9-1]
78139 [Q96SQ9-2]

Protocols and materials databases

Antibodypedia a portal for validated antibodies

More...Antibodypediai		45241, 202 antibodies

The DNASU plasmid repository

More...DNASUi		29785

Genome annotation databases

EnsembliENST00000310054; ENSP00000308032; ENSG00000167600 [Q96SQ9-1]
GeneIDi29785
KEGGihsa:29785
UCSCiuc002opw.4, human [Q96SQ9-1]

Organism-specific databases

Comparative Toxicogenomics Database

More...CTDi		29785
DisGeNETi29785
EuPathDBiHostDB:ENSG00000167600.13

GeneCards: human genes, protein and diseases

More...GeneCardsi		CYP2S1
HGNCiHGNC:15654, CYP2S1
HPAiENSG00000167600, Tissue enhanced (blood, gallbladder, intestine, stomach)
MIMi611529, gene
neXtProtiNX_Q96SQ9
OpenTargetsiENSG00000167600
PharmGKBiPA27113

GenAtlas: human gene database

More...GenAtlasi		Search...

Phylogenomic databases

eggNOGiKOG0156, Eukaryota
GeneTreeiENSGT00940000162131
HOGENOMiCLU_001570_22_3_1
InParanoidiQ96SQ9
KOiK07420
OMAiMFSWFLR
OrthoDBi702827at2759
PhylomeDBiQ96SQ9
TreeFamiTF352043

Enzyme and pathway databases

UniPathwayiUPA00199
PathwayCommonsiQ96SQ9
ReactomeiR-HSA-211958, Miscellaneous substrates
R-HSA-211981, Xenobiotics
R-HSA-211999, CYP2E1 reactions

Miscellaneous databases

BioGRID ORCS database of CRISPR phenotype screens

More...BioGRID-ORCSi		29785, 4 hits in 873 CRISPR screens

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

More...ChiTaRSi		CYP2S1, human

The Gene Wiki collection of pages on human genes and proteins

More...GeneWikii		CYP2S1

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

More...GenomeRNAii		29785
PharosiQ96SQ9, Tbio

Protein Ontology

More...PROi		PR:Q96SQ9
RNActiQ96SQ9, protein

The Stanford Online Universal Resource for Clones and ESTs

More...SOURCEi		Search...

Gene expression databases

BgeeiENSG00000167600, Expressed in stomach and 135 other tissues
ExpressionAtlasiQ96SQ9, baseline and differential
GenevisibleiQ96SQ9, 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
IPR008067, Cyt_P450_E_grp-I_CYP2A-like
IPR036396, Cyt_P450_sf
PfamiView protein in Pfam
PF00067, p450, 1 hit
PRINTSiPR00463, EP450I
PR01684, EP450ICYP2A
PR00385, P450
SUPFAMiSSF48264, SSF48264, 1 hit
PROSITEiView protein in PROSITE
PS00086, CYTOCHROME_P450, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...ProtoNeti		Search...

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 nameiCP2S1_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: Q96SQ9
Secondary accession number(s): Q9BZ66
<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: June 7, 2004
Last sequence update: June 7, 2004
Last modified: August 12, 2020
This is version 161 of the entry and version 2 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

Reference proteome

Documents

  1. Human chromosome 19
    Human chromosome 19: entries, gene names and cross-references to MIM
  2. Human entries with polymorphisms or disease mutations
    List of human entries with polymorphisms or disease mutations
  3. Human polymorphisms and disease mutations
    Index of human polymorphisms and disease mutations
  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
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health

We'd like to inform you that we have updated our Privacy Notice to comply with Europe’s new General Data Protection Regulation (GDPR) that applies since 25 May 2018.

Do not show this banner again