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Aliases for STEAP1 Gene

Aliases for STEAP1 Gene

  • Six Transmembrane Epithelial Antigen Of The Prostate 1 2 3
  • STEAP 3 4 6
  • Six-Transmembrane Epithelial Antigen Of Prostate 1 3 4
  • PRSS24 3 4
  • Six Transmembrane Epithelial Antigen Of The Prostate 2
  • Metalloreductase STEAP1 3
  • EC 1.16.1.- 4

External Ids for STEAP1 Gene

Previous Symbols for STEAP1 Gene


Summaries for STEAP1 Gene

Entrez Gene Summary for STEAP1 Gene

  • This gene is predominantly expressed in prostate tissue, and is found to be upregulated in multiple cancer cell lines. The gene product is predicted to be a six-transmembrane protein, and was shown to be a cell surface antigen significantly expressed at cell-cell junctions. [provided by RefSeq, Jul 2008]

GeneCards Summary for STEAP1 Gene

STEAP1 (Six Transmembrane Epithelial Antigen Of The Prostate 1) is a Protein Coding gene. Among its related pathways are Mineral absorption. GO annotations related to this gene include transporter activity and channel activity. An important paralog of this gene is STEAP4.

UniProtKB/Swiss-Prot for STEAP1 Gene

  • Metalloreductase that has the ability to reduce both Fe(3+) to Fe(2+) and Cu(2+) to Cu(1+). Uses NAD(+) as acceptor (By similarity).

Gene Wiki entry for STEAP1 Gene

No data available for Tocris Summary , PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for STEAP1 Gene

Genomics for STEAP1 Gene

Genomic Location for STEAP1 Gene

90,154,375 bp from pter
90,164,829 bp from pter
10,455 bases
Plus strand

Genomic View for STEAP1 Gene

UCSC Golden Path with GeneCards custom track
Cytogenetic band:
Genomic Location for STEAP1 Gene
GeneLoc Logo Genomic Neighborhood Exon StructureGene Density

RefSeq DNA sequence for STEAP1 Gene

Regulatory Elements for STEAP1 Gene

Proteins for STEAP1 Gene

  • Protein details for STEAP1 Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    Recommended name:
    Metalloreductase STEAP1
    Protein Accession:
    Secondary Accessions:
    • A4D1E0
    • O95034

    Protein attributes for STEAP1 Gene

    339 amino acids
    Molecular mass:
    39851 Da
    Name=FAD; Xref=ChEBI:CHEBI:57692;
    Quaternary structure:
    No Data Available

neXtProt entry for STEAP1 Gene

Proteomics data for STEAP1 Gene at MOPED

Post-translational modifications for STEAP1 Gene

  • Modification sites at PhosphoSitePlus
  • Modification sites at neXtProt

Other Protein References for STEAP1 Gene

ENSEMBL proteins:
REFSEQ proteins:

No data available for DME Specific Peptides for STEAP1 Gene

Domains for STEAP1 Gene

Gene Families for STEAP1 Gene

  • PRSS :Serine peptidases / Serine peptidases

Protein Domains for STEAP1 Gene



  • Contains 1 ferric oxidoreductase domain.:
    • Q9UHE8
  • Belongs to the STEAP family.:
    • Q9UHE8
genes like me logo Genes that share domains with STEAP1: view

Function for STEAP1 Gene

Molecular function for STEAP1 Gene

UniProtKB/Swiss-Prot Function: Metalloreductase that has the ability to reduce both Fe(3+) to Fe(2+) and Cu(2+) to Cu(1+). Uses NAD(+) as acceptor (By similarity).

Enzyme Numbers (IUBMB) for STEAP1 Gene

Gene Ontology (GO) - Molecular Function for STEAP1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005215 transporter activity TAS 10588738
GO:0008823 NOT cupric reductase activity IBA --
GO:0015267 channel activity TAS 10588738
GO:0016491 oxidoreductase activity --
GO:0046872 metal ion binding IEA --
genes like me logo Genes that share ontologies with STEAP1: view

No data available for Phenotypes , Animal Models , miRNA , Transcription Factor Targeting and HOMER Transcription for STEAP1 Gene

Localization for STEAP1 Gene

Subcellular locations from UniProtKB/Swiss-Prot for STEAP1 Gene

Endosome membrane; Multi-pass membrane protein.

Subcellular locations from

Jensen Localization Image for STEAP1 Gene COMPARTMENTS Subcellular localization image for STEAP1 gene
Compartment Confidence
endosome 5
plasma membrane 4
peroxisome 2

Gene Ontology (GO) - Cellular Components for STEAP1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005768 endosome IBA --
GO:0005886 plasma membrane TAS 10588738
GO:0005887 integral component of plasma membrane TAS 10588738
GO:0005911 cell-cell junction TAS 10588738
GO:0010008 endosome membrane IEA --
genes like me logo Genes that share ontologies with STEAP1: view

Pathways for STEAP1 Gene

SuperPathways for STEAP1 Gene

Superpath Contained pathways
1 Mineral absorption
genes like me logo Genes that share pathways with STEAP1: view

Pathways by source for STEAP1 Gene

1 KEGG pathway for STEAP1 Gene

Interacting Proteins for STEAP1 Gene

STRING Interaction Network Preview (showing 1 interactants - click image to see details)
Selected Interacting proteins: ENSP00000297205 for STEAP1 Gene via STRING

Symbol External ID(s) Details

Gene Ontology (GO) - Biological Process for STEAP1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0006811 ion transport --
GO:0015677 NOT copper ion import IBA --
GO:0055072 iron ion homeostasis IEA --
GO:0055085 transmembrane transport TAS 10588738
GO:0055114 NOT oxidation-reduction process IBA --
genes like me logo Genes that share ontologies with STEAP1: view

Compounds for STEAP1 Gene

(3) HMDB Compounds for STEAP1 Gene

Compound Synonyms Cas Number PubMed IDs
  • 1H-Purin-6-amine flavin dinucleotide
  • (protoporphyrinato)iron
  • 3-Carbamoyl-1-D-ribofuranosylpyridinium hydroxide 5'-ester with adenosine 5'-pyrophosphate
genes like me logo Genes that share compounds with STEAP1: view

Transcripts for STEAP1 Gene

mRNA/cDNA for STEAP1 Gene

Unigene Clusters for STEAP1 Gene

Six transmembrane epithelial antigen of the prostate 1:
Representative Sequences:

Alternative Splicing Database (ASD) splice patterns (SP) for STEAP1 Gene

No ASD Table

Relevant External Links for STEAP1 Gene

GeneLoc Exon Structure for
ECgene alternative splicing isoforms for

Expression for STEAP1 Gene

mRNA expression in normal human tissues for STEAP1 Gene

mRNA expression in embryonic tissues and stem cells from LifeMap Discovery

mRNA differential expression in normal tissues according to GTEx for STEAP1 Gene

This gene is overexpressed in Liver (4.4).

Integrated Proteomics: protein expression from ProteomicsDB, PaxDb, and MOPED for STEAP1 Gene

SOURCE GeneReport for Unigene cluster for STEAP1 Gene Hs.61635

mRNA Expression by UniProt/SwissProt for STEAP1 Gene

Tissue specificity: Ubiquitously expressed. Highly expressed in prostate tumors.
genes like me logo Genes that share expressions with STEAP1: view

Orthologs for STEAP1 Gene

This gene was present in the common ancestor of chordates.

Orthologs for STEAP1 Gene

Organism Taxonomy Gene Similarity Type Details
(Pan troglodytes)
Mammalia STEAP1 36
  • 99.71 (n)
  • 99.41 (a)
  • 99 (a)
(Bos Taurus)
Mammalia -- 37
  • 89 (a)
  • 90.86 (n)
  • 89.38 (a)
(Canis familiaris)
Mammalia -- 37
  • 91 (a)
  • 90.66 (n)
  • 90.56 (a)
(Mus musculus)
Mammalia Steap1 36
  • 82.89 (n)
  • 82.01 (a)
Steap1 16
Steap1 37
  • 82 (a)
(Monodelphis domestica)
Mammalia -- 37
  • 76 (a)
(Ornithorhynchus anatinus)
Mammalia -- 37
  • 62 (a)
(Rattus norvegicus)
Mammalia Steap1 36
  • 81.71 (n)
  • 82.89 (a)
(Gallus gallus)
Aves -- 37
  • 69 (a)
  • 71.39 (n)
  • 65.49 (a)
(Anolis carolinensis)
Reptilia -- 37
  • 65 (a)
tropical clawed frog
(Silurana tropicalis)
Amphibia steap1 36
  • 63.94 (n)
  • 57.55 (a)
Species with no ortholog for STEAP1:
  • 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)
  • 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)
  • fruit fly (Drosophila melanogaster)
  • 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)
  • wheat (Triticum aestivum)
  • worm (Caenorhabditis elegans)
  • zebrafish (Danio rerio)

Evolution for STEAP1 Gene

Gene Tree for STEAP1 (if available)
Gene Tree for STEAP1 (if available)

Paralogs for STEAP1 Gene

Paralogs for STEAP1 Gene

Selected SIMAP similar genes for STEAP1 Gene using alignment to 2 proteins:

genes like me logo Genes that share paralogs with STEAP1: view

Variants for STEAP1 Gene

Sequence variations from dbSNP and Humsavar for STEAP1 Gene

SNP ID Clin Chr 07 pos Sequence Context AA Info Type MAF
VAR_053696 -
VAR_053697 -

Structural Variations from Database of Genomic Variants (DGV) for STEAP1 Gene

Variant ID Type Subtype PubMed ID
esv2752188 CNV Gain 17911159
nsv464626 CNV Gain 19166990
nsv888709 CNV Gain 21882294
esv2668491 CNV Deletion 23128226
nsv515997 CNV Gain+Loss 19592680
dgv2117e1 CNV Complex 17122850
nsv508465 CNV Loss 20534489

Relevant External Links for STEAP1 Gene

HapMap Linkage Disequilibrium report

Disorders for STEAP1 Gene

(1) University of Copenhagen DISEASES for STEAP1 Gene

Relevant External Links for STEAP1

Genetic Association Database (GAD)
Human Genome Epidemiology (HuGE) Navigator
genes like me logo Genes that share disorders with STEAP1: view

No data available for UniProtKB/Swiss-Prot for STEAP1 Gene

Publications for STEAP1 Gene

  1. STEAP: a prostate-specific cell-surface antigen highly expressed in human prostate tumors. (PMID: 10588738) Hubert R.S. … Afar D.E.H. (Proc. Natl. Acad. Sci. U.S.A. 1999) 3 4 23
  2. Common genetic variation in candidate genes and susceptibility to subtypes of breast cancer. (PMID: 19124506) Mavaddat N. … Pharoah P.D. (Cancer Epidemiol. Biomarkers Prev. 2009) 3 49
  3. Six-transmembrane epithelial antigen of the prostate (STEAP1 and STEAP2)-differentially expressed by murine and human mesenchymal stem cells. (PMID: 19196137) Vaghjiani R.J. … Murphy C.L. (Tissue Eng Part A 2009) 3 23
  4. Zoledronic acid decreases mRNA six-transmembrane epithelial antigen of prostate protein expression in prostate cancer cells. (PMID: 19915386) Valenti M.T. … Dalle Carbonare L. (J. Endocrinol. Invest. 2010) 3 23
  5. Human chromosome 7: DNA sequence and biology. (PMID: 12690205) Scherer S.W. … Tsui L.-C. (Science 2003) 3 4

Products for STEAP1 Gene

Sources for STEAP1 Gene

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