Homo sapiens Gene: PRSS3
Summary
InnateDB Gene IDBG-58425.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol PRSS3
Gene Name protease, serine, 3
Synonyms MTG; PRSS4; T9; TRY3; TRY4
Species Homo sapiens
Ensembl Gene ENSG00000010438
Encoded Proteins
protease, serine, 3
protease, serine, 3
protease, serine, 3
protease, serine, 3
protease, serine, 3
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
Entrez Gene
Summary This gene encodes a trypsinogen, which is a member of the trypsin family of serine proteases. This enzyme is expressed in the brain and pancreas and is resistant to common trypsin inhibitors. It is active on peptide linkages involving the carboxyl group of lysine or arginine. This gene is localized to the locus of T cell receptor beta variable orphans on chromosome 9. Four transcript variants encoding different isoforms have been described for this gene. [provided by RefSeq, Oct 2010] This gene encodes a trypsinogen, which is a member of the trypsin family of serine proteases. This enzyme is secreted by the pancreas and cleaved to its active form in the small intestine. It is active on peptide linkages involving the carboxyl group of lysine or arginine. This gene and several other trypsinogen genes are localized to the T cell receptor beta locus on chromosome 7. [provided by RefSeq, Jul 2008]
This gene encodes a trypsinogen, which is a member of the trypsin family of serine proteases. This enzyme is expressed in the brain and pancreas and is resistant to common trypsin inhibitors. It is active on peptide linkages involving the carboxyl group of lysine or arginine. This gene is localized to the locus of T cell receptor beta variable orphans on chromosome 9. Four transcript variants encoding different isoforms have been described for this gene. [provided by RefSeq, Oct 2010]
Gene Information
Type Protein coding
Genomic Location Chromosome 9:33750466-33799231
Strand Forward strand
Band p13.3
Transcripts
ENST00000361005 ENSP00000354280
ENST00000342836 ENSP00000340889
ENST00000379405 ENSP00000368715
ENST00000457896 ENSP00000401249
ENST00000429677 ENSP00000401828
ENST00000468152
ENST00000477653
ENST00000495682
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 6 experimentally validated interaction(s) in this database.
Experimentally validated
Total 6 [view]
Protein-Protein 6 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0003824 catalytic activity
GO:0004252 serine-type endopeptidase activity
GO:0005509 calcium ion binding
GO:0005515 protein binding
GO:0008236 serine-type peptidase activity
Biological Process
GO:0006508 proteolysis
GO:0006766 vitamin metabolic process
GO:0006767 water-soluble vitamin metabolic process
GO:0007586 digestion
GO:0009235 cobalamin metabolic process
GO:0031638 zymogen activation
GO:0043542 endothelial cell migration
GO:0044281 small molecule metabolic process
GO:0045087 innate immune response
Cellular Component
GO:0005576 extracellular region
GO:0005615 extracellular space
GO:0070062 extracellular vesicular exosome
Orthologs
No orthologs found for this gene
Pathways
NETPATH
REACTOME
Alpha-defensins pathway
Defensins pathway
Defective HLCS causes multiple carboxylase deficiency pathway
Defective MUT causes methylmalonic aciduria mut type pathway
Defective MMAA causes methylmalonic aciduria type cblA pathway
Defective TCN2 causes hereditary megaloblastic anemia pathway
Metabolism of water-soluble vitamins and cofactors pathway
Innate Immune System pathway
Defective AMN causes hereditary megaloblastic anemia 1 pathway
Defective MTR causes methylmalonic aciduria and homocystinuria type cblG pathway
Defective LMBRD1 causes methylmalonic aciduria and homocystinuria type cblF pathway
Defective CD320 causes methylmalonic aciduria pathway
Defects in cobalamin (B12) metabolism pathway
Cobalamin (Cbl, vitamin B12) transport and metabolism pathway
Defective MMACHC causes methylmalonic aciduria and homocystinuria type cblC pathway
Defects in biotin (Btn) metabolism pathway
Defective BTD causes biotidinase deficiency pathway
Immune System pathway
Defective GIF causes intrinsic factor deficiency pathway
Defects in vitamin and cofactor metabolism pathway
Defective CUBN causes hereditary megaloblastic anemia 1 pathway
Defective MMADHC causes methylmalonic aciduria and homocystinuria type cblD pathway
Defective MTRR causes methylmalonic aciduria and homocystinuria type cblE pathway
Metabolism pathway
Defective MMAB causes methylmalonic aciduria type cblB pathway
Disease pathway
Metabolism of vitamins and cofactors pathway
KEGG
Neuroactive ligand-receptor interaction pathway
Pancreatic secretion pathway
Protein digestion and absorption pathway
INOH
PID NCI
Cross-References
SwissProt
TrEMBL
UniProt Splice Variant
Entrez Gene
UniGene
RefSeq NM_001197097 NM_001197098 NM_002771 NM_007343 XM_005251519 XM_006710228
HUGO
OMIM
CCDS CCDS47958 CCDS56570 CCDS56571 CCDS6545
HPRD 06685
IMGT
EMBL
GenPept
RNA Seq Atlas