Homo sapiens Gene: PROS1
Summary
InnateDB Gene IDBG-46049.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol PROS1
Gene Name protein S (alpha)
Synonyms PROS; PS21; PS22; PS23; PS24; PS25; PSA; THPH5; THPH6
Species Homo sapiens
Ensembl Gene ENSG00000184500
Encoded Proteins
protein S (alpha)
protein S (alpha)
protein S (alpha)
protein S (alpha)
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
InnateDB Annotation
Summary
PROS1 works with GAS6 to synergistically suppress the basal and TLR-triggered production of inflammatory cytokines in macrophages. (Demonstrated in mice)
InnateDB Annotation from Orthologs
Summary
[Mus musculus] Pros1 works with Gas6 to synergistically suppress the basal and TLR-triggered production of inflammatory cytokines in macrophages.
Entrez Gene
Summary This gene encodes a vitamin K-dependent plasma protein that functions as a cofactor for the anticoagulant protease, activated protein C (APC) to inhibit blood coagulation. It is found in plasma in both a free, functionally active form and also in an inactive form complexed with C4b-binding protein. Mutations in this gene result in autosomal dominant hereditary thrombophilia. An inactive pseudogene of this locus is located at an adjacent region on chromosome 3. [provided by RefSeq, Feb 2009]
Gene Information
Type Protein coding
Genomic Location Chromosome 3:93873033-93974066
Strand Reverse strand
Band q11.1
Transcripts
ENST00000348974 ENSP00000330021
ENST00000394236 ENSP00000377783
ENST00000407433 ENSP00000385794
ENST00000472684 ENSP00000419616
ENST00000488658
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 9 experimentally validated interaction(s) in this database.
Experimentally validated
Total 9 [view]
Protein-Protein 9 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0004866 endopeptidase inhibitor activity
GO:0005509 calcium ion binding
GO:0005515 protein binding
Biological Process
GO:0002576 platelet degranulation
GO:0006508 proteolysis
GO:0007596 blood coagulation
GO:0010951 negative regulation of endopeptidase activity
GO:0017187 peptidyl-glutamic acid carboxylation
GO:0030168 platelet activation
GO:0030449 regulation of complement activation
GO:0042730 fibrinolysis
GO:0043687 post-translational protein modification
GO:0044267 cellular protein metabolic process
GO:0045087 innate immune response (InnateDB)
GO:0050900 leukocyte migration
Cellular Component
GO:0000139 Golgi membrane
GO:0005576 extracellular region
GO:0005615 extracellular space
GO:0005789 endoplasmic reticulum membrane
GO:0005796 Golgi lumen
GO:0031093 platelet alpha granule lumen
GO:0072562 blood microparticle
Orthologs
Species
Mus musculus
Bos taurus
Gene ID
Gene Order
Not yet available
Pathways
NETPATH
REACTOME
Regulation of Complement cascade pathway
Cell surface interactions at the vascular wall pathway
Common Pathway pathway
Platelet degranulation pathway
Response to elevated platelet cytosolic Ca2+ pathway
Gamma-carboxylation of protein precursors pathway
Transport of gamma-carboxylated protein precursors from the endoplasmic reticulum to the Golgi apparatus pathway
Removal of aminoterminal propeptides from gamma-carboxylated proteins pathway
Gamma-carboxylation, transport, and amino-terminal cleavage of proteins pathway
Post-translational protein modification pathway
Innate Immune System pathway
Formation of Fibrin Clot (Clotting Cascade) pathway
PTM: gamma carboxylation, hypusine formation and arylsulfatase activation pathway
Platelet activation, signaling and aggregation pathway
Metabolism of proteins pathway
Immune System pathway
Complement cascade pathway
Hemostasis pathway
KEGG
Complement and coagulation cascades pathway
INOH
PID NCI
Cross-References
SwissProt
TrEMBL B4E1L6 C9K0R0 G5E9F8 Q06F35 Q8IXD2 Q8IXD4
UniProt Splice Variant
Entrez Gene 5627
UniGene Hs.592946 Hs.64016
RefSeq NM_000313
HUGO HGNC:9456
OMIM 176880
CCDS CCDS2923
HPRD 01473
IMGT
EMBL AB083387 AB083389 AC117474 AC144562 AK303895 CH471052 DQ902689
GenPept ABI93127 BAC54135 BAC54137 BAG64828 EAW79904
RNA Seq Atlas 5627