Gene Information
Gene NameTNFAIP9
OrganismHomo sapiens (Human)
Gene Length459
Protein NamesMetalloreductase STEAP4 (EC 1.16.1.9) (Six-transmembrane epithelial antigen of prostate 4) (SixTransMembrane protein of prostate 2) (Tumor necrosis factor, alpha-induced protein 9)
Target NameNA
Target TypeNA
Gene AgeNA
Evolutionary StageNA
AlphaFoldDBQ687X5
Gene CardSTEAP4
Uniprot IDQ687X5
PfamPF03807; PF01794
In ASDno
Allosteric PredictionNA
Ortholog in AnimalsNA
OhnologsNA
ParalogsNA
TissueNA
Tissue SpecificityUbiquitous. Highly expressed in adipose tissue. Expressed in placenta, lung, heart and prostate. Detected at lower levels in liver, skeletal muscle, pancreas, testis and small intestine. Highly expressed in joints of patients with rheumatoid arthritis and localized with CD68 cells, a marker for macrophages. {ECO:0000269|PubMed:15897894, ECO:0000269|PubMed:16227996, ECO:0000269|PubMed:18381574, ECO:0000269|PubMed:18430367, ECO:0000269|PubMed:19289123, ECO:0000269|PubMed:19660107}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 6HCY  (EM  3.10A  6HD1  (EM  3.80A 
DBSNP rs1981529  rs34741656 
Subcellular location [CC]Cell membrane {ECO:0000269|PubMed:15897894, ECO:0000269|PubMed:18430367};
Multi-pass membrane protein {ECO:0000269|PubMed:30337524}. Golgi apparatus membrane {ECO:0000269|PubMed:15897894};
Multi-pass membrane protein {ECO:0000269|PubMed:30337524}. Early endosome membrane {ECO:0000269|PubMed:15897894};
Multi-pass membrane protein {ECO:0000269|PubMed:30337524}.
Mouse PG classificationNA
click here to return to the previous page