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Aliases for CYP2S1 Gene

Aliases for CYP2S1 Gene

  • Cytochrome P450, Family 2, Subfamily S, Polypeptide 1 2 3
  • EC 4 63
  • CYPIIS1 3 4
  • Cytochrome P450, Subfamily IIS, Polypeptide 1 2
  • Cytochrome P540, Subfamily IIS, Polypeptide 1 3
  • Cytochrome P450 2S1 3

External Ids for CYP2S1 Gene

Previous GeneCards Identifiers for CYP2S1 Gene

  • GC19P042338
  • GC19P042090
  • GC19P046375
  • GC19P046390
  • GC19P046391
  • GC19P041699
  • GC19P038131

Summaries for CYP2S1 Gene

Entrez Gene Summary for CYP2S1 Gene

  • This gene encodes a member of the cytochrome P450 superfamily of enzymes. The cytochrome P450 proteins are monooxygenases which catalyze many reactions involved in drug metabolism and synthesis of cholesterol, steroids and other lipids. This protein localizes to the endoplasmic reticulum. In rodents, the homologous protein has been shown to metabolize certain carcinogens; however, the specific function of the human protein has not been determined. [provided by RefSeq, Jul 2008]

GeneCards Summary for CYP2S1 Gene

CYP2S1 (Cytochrome P450, Family 2, Subfamily S, Polypeptide 1) is a Protein Coding gene. Among its related pathways are Metabolism and Biological oxidations. GO annotations related to this gene include electron carrier activity and heme binding. An important paralog of this gene is CYP2C19.

UniProtKB/Swiss-Prot for CYP2S1 Gene

  • Has a potential importance for extrahepatic xenobiotic metabolism

Gene Wiki entry for CYP2S1 Gene

No data available for Tocris Summary , PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for CYP2S1 Gene

Genomics for CYP2S1 Gene

Regulatory Elements for CYP2S1 Gene

Epigenetics Products

  • DNA Methylation CpG Assay Predesigned for Pyrosequencing in human,mouse,rat

Genomic Location for CYP2S1 Gene

41,193,049 bp from pter
41,207,539 bp from pter
14,491 bases
Plus strand

Genomic View for CYP2S1 Gene

UCSC Golden Path with GeneCards custom track
Cytogenetic band:
Genomic Location for CYP2S1 Gene
GeneLoc Logo Genomic Neighborhood Exon StructureGene Density

RefSeq DNA sequence for CYP2S1 Gene

Proteins for CYP2S1 Gene

  • Protein details for CYP2S1 Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    Recommended name:
    Cytochrome P450 2S1
    Protein Accession:
    Secondary Accessions:
    • Q9BZ66

    Protein attributes for CYP2S1 Gene

    504 amino acids
    Molecular mass:
    55817 Da
    Name=heme; Xref=ChEBI:CHEBI:30413;
    Quaternary structure:
    No Data Available

    Alternative splice isoforms for CYP2S1 Gene


neXtProt entry for CYP2S1 Gene

Proteomics data for CYP2S1 Gene at MOPED

Selected DME Specific Peptides for CYP2S1 Gene

Post-translational modifications for CYP2S1 Gene

  • Modification sites at PhosphoSitePlus
  • Modification sites at neXtProt

Other Protein References for CYP2S1 Gene

Antibody Products

Domains for CYP2S1 Gene

Gene Families for CYP2S1 Gene

  • CYP :Cytochrome P450s

Suggested Antigen Peptide Sequences for CYP2S1 Gene

Graphical View of Domain Structure for InterPro Entry



  • Q96SQ9
  • Belongs to the cytochrome P450 family.
genes like me logo Genes that share domains with CYP2S1: view

Function for CYP2S1 Gene

Molecular function for CYP2S1 Gene

UniProtKB/Swiss-Prot CatalyticActivity:
RH + reduced flavoprotein + O(2) = ROH + oxidized flavoprotein + H(2)O
UniProtKB/Swiss-Prot Function:
Has a potential importance for extrahepatic xenobiotic metabolism

Enzyme Numbers (IUBMB) for CYP2S1 Gene

Gene Ontology (GO) - Molecular Function for CYP2S1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005506 iron ion binding IEA --
GO:0005515 protein binding IPI 25416956
GO:0008392 arachidonic acid epoxygenase activity IBA --
GO:0008395 steroid hydroxylase activity IBA --
GO:0016705 oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen --
genes like me logo Genes that share ontologies with CYP2S1: view
genes like me logo Genes that share phenotypes with CYP2S1: view

Animal Models for CYP2S1 Gene

MGI Knock Outs for CYP2S1:

Animal Model Products

miRNA Products

Inhibitory RNA Products

  • Predesigned siRNA for gene silencing in human,mouse,rat for CYP2S1

In Situ Assay Products

Flow Cytometry Products

No data available for miRNA , Transcription Factor Targeting and HOMER Transcription for CYP2S1 Gene

Localization for CYP2S1 Gene

Subcellular locations from UniProtKB/Swiss-Prot for CYP2S1 Gene

Endoplasmic reticulum membrane; Peripheral membrane protein. Microsome membrane; Peripheral membrane protein.

Subcellular locations from

Jensen Localization Image for CYP2S1 Gene COMPARTMENTS Subcellular localization image for CYP2S1 gene
Compartment Confidence
endoplasmic reticulum 5
extracellular 2
golgi apparatus 1

Gene Ontology (GO) - Cellular Components for CYP2S1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005737 cytoplasm IBA --
GO:0005783 endoplasmic reticulum IDA --
GO:0005789 endoplasmic reticulum membrane TAS --
GO:0043231 intracellular membrane-bounded organelle IBA --
genes like me logo Genes that share ontologies with CYP2S1: view

Pathways for CYP2S1 Gene

genes like me logo Genes that share pathways with CYP2S1: view

PCR Array Products

  • Pathway & Disease-focused RT² Profiler PCR Arrays

Gene Ontology (GO) - Biological Process for CYP2S1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0006805 xenobiotic metabolic process TAS --
GO:0019373 epoxygenase P450 pathway IBA --
GO:0042738 exogenous drug catabolic process IBA --
GO:0044281 small molecule metabolic process TAS --
GO:0055114 oxidation-reduction process IBA --
genes like me logo Genes that share ontologies with CYP2S1: view

Compounds for CYP2S1 Gene

(49) HMDB Compounds for CYP2S1 Gene

Compound Synonyms Cas Number PubMed IDs
  • 10-hydroxyeicosa-all-cis-5,8,11,14-tetraenoate
  • 11,12,15-Trihydroxyicosatrienoic acid
Not Available
11,12-Epoxyeicosatrienoic acid
  • 10-(3-(2-octenyl)oxiranyl)-5,8-Decadienoic acid
  • (5Z,8Z,12E)-11,14,15-Trihydroxyeicosa-5,8,12-trienoic acid
Not Available
  • 11beta,17beta-dihydroxyandrost-4-en-3-one

(2) Novoseek inferred chemical compound relationships for CYP2S1 Gene

Compound -log(P) Hits PubMed IDs
naphthalene 75.3 2
retinoic acid 49.4 1
genes like me logo Genes that share compounds with CYP2S1: view

Transcripts for CYP2S1 Gene

Unigene Clusters for CYP2S1 Gene

Cytochrome P450, family 2, subfamily S, polypeptide 1:
Representative Sequences:

miRNA Products

Inhibitory RNA Products

  • Predesigned siRNA for gene silencing in human,mouse,rat for CYP2S1

Primer Products

Flow Cytometry Products

Alternative Splicing Database (ASD) splice patterns (SP) for CYP2S1 Gene

ExUns: 1 ^ 2 ^ 3 ^ 4 ^ 5 ^ 6 ^ 7a · 7b ^ 8 ^ 9 ^ 10a · 10b
SP1: -
SP2: - - -
SP3: -
SP4: - - - - -

Relevant External Links for CYP2S1 Gene

GeneLoc Exon Structure for
ECgene alternative splicing isoforms for

Expression for CYP2S1 Gene

mRNA expression in normal human tissues for CYP2S1 Gene

mRNA expression in embryonic tissues and stem cells from LifeMap Discovery

mRNA differential expression in normal tissues according to GTEx for CYP2S1 Gene

This gene is overexpressed in Stomach (13.9), Small Intestine - Terminal Ileum (5.8), Esophagus - Mucosa (4.5), and Colon - Transverse (4.5).

Protein differential expression in normal tissues for CYP2S1 Gene

This gene is overexpressed in Nasal epithelium (67.2).

Integrated Proteomics: protein expression from ProteomicsDB, PaxDb, MOPED, and MaxQB for CYP2S1 Gene

SOURCE GeneReport for Unigene cluster for CYP2S1 Gene Hs.98370

mRNA Expression by UniProt/SwissProt for CYP2S1 Gene

Tissue specificity: High level of expression in trachea, lung, stomach, small intestine, and spleen.
genes like me logo Genes that share expressions with CYP2S1: view

In Situ Assay Products

No data available for Expression partners for CYP2S1 Gene

Orthologs for CYP2S1 Gene

This gene was present in the common ancestor of animals.

Orthologs for CYP2S1 Gene

Organism Taxonomy Gene Similarity Type Details
(Bos Taurus)
Mammalia CYP2S1 35
  • 84.11 (n)
  • 79.72 (a)
CYP2S1 36
  • 80 (a)
(Canis familiaris)
Mammalia CYP2S1 35
  • 84.99 (n)
  • 81.74 (a)
CYP2S1 36
  • 65 (a)
(Mus musculus)
Mammalia Cyp2s1 35
  • 80.76 (n)
  • 78.75 (a)
Cyp2s1 16
Cyp2s1 36
  • 78 (a)
(Pan troglodytes)
Mammalia LOC739649 35
  • 99.57 (n)
  • 99.49 (a)
CYP2S1 36
  • 83 (a)
(Rattus norvegicus)
Mammalia Cyp2s1 35
  • 79.01 (n)
  • 77.13 (a)
(Monodelphis domestica)
Mammalia CYP2S1 36
  • 60 (a)
(Ornithorhynchus anatinus)
Mammalia CYP2S1 36
  • 44 (a)
(Anolis carolinensis)
Reptilia -- 36
  • 47 (a)
fruit fly
(Drosophila melanogaster)
Insecta Cyp304a1 37
  • 28 (a)
(Caenorhabditis elegans)
Secernentea B0213.15 37
  • 30 (a)
T10H4.10 37
  • 32 (a)
Species with no ortholog for CYP2S1:
  • A. gosspyii yeast (Ashbya gossypii)
  • Actinobacteria (Mycobacterium tuberculosis)
  • African clawed frog (Xenopus laevis)
  • African malaria mosquito (Anopheles gambiae)
  • Alicante grape (Vitis vinifera)
  • alpha proteobacteria (Wolbachia pipientis)
  • amoeba (Dictyostelium discoideum)
  • Archea (Pyrococcus horikoshii)
  • baker's yeast (Saccharomyces cerevisiae)
  • barley (Hordeum vulgare)
  • beta proteobacteria (Neisseria meningitidis)
  • bread mold (Neurospora crassa)
  • chicken (Gallus gallus)
  • Chromalveolata (Phytophthora infestans)
  • common water flea (Daphnia pulex)
  • corn (Zea mays)
  • E. coli (Escherichia coli)
  • filamentous fungi (Aspergillus nidulans)
  • Firmicute bacteria (Streptococcus pneumoniae)
  • fission yeast (Schizosaccharomyces pombe)
  • green algae (Chlamydomonas reinhardtii)
  • honey bee (Apis mellifera)
  • K. lactis yeast (Kluyveromyces lactis)
  • loblloly pine (Pinus taeda)
  • malaria parasite (Plasmodium falciparum)
  • medicago trunc (Medicago Truncatula)
  • moss (Physcomitrella patens)
  • orangutan (Pongo pygmaeus)
  • pig (Sus scrofa)
  • rainbow trout (Oncorhynchus mykiss)
  • rice (Oryza sativa)
  • rice blast fungus (Magnaporthe grisea)
  • schistosome parasite (Schistosoma mansoni)
  • sea anemone (Nematostella vectensis)
  • sea squirt (Ciona intestinalis)
  • sea squirt (Ciona savignyi)
  • sea urchin (Strongylocentrotus purpuratus)
  • sorghum (Sorghum bicolor)
  • soybean (Glycine max)
  • stem rust fungus (Puccinia graminis)
  • sugarcane (Saccharum officinarum)
  • thale cress (Arabidopsis thaliana)
  • tomato (Lycopersicon esculentum)
  • toxoplasmosis (Toxoplasma gondii)
  • Trichoplax (Trichoplax adhaerens)
  • tropical clawed frog (Silurana tropicalis)
  • wheat (Triticum aestivum)
  • zebrafish (Danio rerio)

Evolution for CYP2S1 Gene

Gene Tree for CYP2S1 (if available)
Gene Tree for CYP2S1 (if available)

Paralogs for CYP2S1 Gene

genes like me logo Genes that share paralogs with CYP2S1: view

Variants for CYP2S1 Gene

Sequence variations from dbSNP and Humsavar for CYP2S1 Gene

SNP ID Clin Chr 19 pos Sequence Context AA Info Type MAF
rs14477 -- 41,207,468(+) AGTGA(A/G)CCGGA utr-variant-3-prime
rs184623 -- 41,198,050(-) AGCCC(C/T)AGAGT intron-variant
rs338583 -- 41,206,519(-) CGTCC(C/T)GGGCA utr-variant-3-prime
rs338584 -- 41,206,208(-) CAGCA(C/G)GTGGA intron-variant
rs338585 -- 41,205,910(-) CAGTC(C/T)ATTTG intron-variant

Structural Variations from Database of Genomic Variants (DGV) for CYP2S1 Gene

Variant ID Type Subtype PubMed ID
nsv911767 CNV Loss 21882294
nsv523521 CNV Loss 19592680
nsv911768 CNV Loss 21882294

Relevant External Links for CYP2S1 Gene

HapMap Linkage Disequilibrium report
Locus Specific Mutation Databases (LSDB)
The Human Cytochrome P450 Allele Nomenclature Database

No data available for Polymorphic Variants from UniProtKB/Swiss-Prot for CYP2S1 Gene

Disorders for CYP2S1 Gene

Relevant External Links for CYP2S1

Genetic Association Database (GAD)
Human Genome Epidemiology (HuGE) Navigator

No disorders were found for CYP2S1 Gene.

No data available for MalaCards , OMIM , UniProtKB/Swiss-Prot , University of Copenhagen DISEASES , Novoseek inferred disease relationships and Genatlas for CYP2S1 Gene

Publications for CYP2S1 Gene

  1. Identification and tissue distribution of the novel human cytochrome P450 2S1 (CYP2S1). (PMID: 11181079) Rylander T. … Oscarson M. (Biochem. Biophys. Res. Commun. 2001) 2 3 4 23
  2. CYP2S1 gene polymorphisms in a Korean population. (PMID: 17529885) Jang Y.J. … Shin J.G. (Ther Drug Monit 2007) 3 23
  3. Functional characterization of human cytochrome P450 2S1 using a synthetic gene-expressed protein in Escherichia coli. (PMID: 19713358) Bui P.H. … Hankinson O. (Mol. Pharmacol. 2009) 3 23
  4. Identification of genetic polymorphisms of CYP2S1 in a Finnish Caucasian population. (PMID: 15450424) Saarikoski S.T. … Husgafvel-Pursiainen K. (Mutat. Res. 2004) 3 48
  5. The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC). (PMID: 15489334) Gerhard D.S. … Malek J. (Genome Res. 2004) 3 4

Products for CYP2S1 Gene

Sources for CYP2S1 Gene

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