Homo sapiens Protein: TMPRSS4
Summary
InnateDB Protein IDBP-383615.4
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol TMPRSS4
Protein Name transmembrane protease, serine 4
Synonyms
Species Homo sapiens
Ensembl Protein ENSP00000416037
InnateDB Gene IDBG-73451 (TMPRSS4)
Protein Structure
UniProt Annotation
Function Probable protease. Seems to be capable of activating ENaC (By similarity). {ECO:0000250}.
Subcellular Localization Membrane {ECO:0000305}; Single-pass type II membrane protein {ECO:0000305}.
Disease Associations
Tissue Specificity High levels in pancreatic, gastric, colorectal and ampullary cancer. Very weak expression in normal gastrointestinal and urogenital tract.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.
Gene Ontology

Molecular Function
Accession GO Term
GO:0003824 catalytic activity
GO:0004252 serine-type endopeptidase activity
GO:0005044 scavenger receptor activity
GO:0005515 protein binding
Biological Process
GO:0006508 proteolysis
GO:0006898 receptor-mediated endocytosis
Cellular Component
GO:0016020 membrane
GO:0016021 integral component of membrane
Protein Structure and Domains
PDB ID
InterPro IPR001190 SRCR domain
IPR001254 Peptidase S1
IPR001314 Peptidase S1A, chymotrypsin-type
IPR002172 Low-density lipoprotein (LDL) receptor class A repeat
IPR009003 Trypsin-like cysteine/serine peptidase domain
IPR015420 Peptidase S1A, nudel
IPR017448 SRCR-like domain
PFAM PF00530
PF00089
PF00057
PF09342
PRINTS PR00258
PR00722
PR00261
PIRSF
SMART SM00020
SM00192
SM00202
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q9NRS4
PhosphoSite PhosphoSite-
TrEMBL
UniProt Splice Variant
Entrez Gene 56649
UniGene Hs.695228
RefSeq XP_005271670
HUGO HGNC:11878
OMIM 606565
CCDS CCDS31684
HPRD 05952
IMGT
EMBL AF179224 AF216312 AK172766 AK303173 AP000665 AP002800 AY358530 BC004855 BC011703 EF445038
GenPept AAF31436 AAF74526 AAH04855 AAH11703 AAQ88894 ACA06088 BAD18749 BAH13911