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  Coagulation factor IX

SourceMus musculus (house mouse)
Taxonomy Mus musculus Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Sciurognathi; Muroidea; Muridae; Murinae; Mus.
KeywordsBlood coagulation; Calcium; Cleavage on pair of basic residues; Disulfide bond; EGF-like domain; Gamma-carboxyglutamic acid; Glycoprotein; Hydrolase; Hydroxylation; Phosphoprotein; Protease; Repeat; Secreted; Serine protease; Signal; Sulfation; Zymogen.
Details
Function: Factor IX is a vitamin K-dependent plasma protein that participates in the intrinsic pathway of blood coagulation by converting factor X to its active form in the presence of Ca(2 ) ions, phospholipids, and factor VIIIa.

Post-translational modification: Activated by factor XIa, which excises the activation peptide. The iron and 2-oxoglutarate dependent 3-hydroxylation of aspartate and asparagine is (R) stereospecific within EGF domains (By similarity).

Similarity: Belongs to the peptidase S1 family. Contains 2 EGF-like domains. Contains 1 Gla (gamma-carboxy-glutamate) domain. Contains 1 peptidase S1 domain.

Subcellular location: Secreted.

Subunit structure: Heterodimer of a light chain and a heavy chain; disulfide-linked.

Tissue specificity: Synthesized primarily in the liver and secreted in plasma.

Sequence length: 471 AA.

Sequence
MKHLNTVMAESPALITIFLLGYLLSTECAVFLDRENATKILTRPKRYNSGKLEEFVRGNL
ERECIEERCSFEEAREVFENTEKTTEFWKQYVDGDQCESNPCLNGGICKDDISSYECWCQ
VGFEGRNCELDATCNIKNGRCKQFCKNSPDNKVICSCTEGYQLAEDQKSCEPTVPFPCGR
ASISYSSKKITRAETVFSNMDYENSTEAVFIQDDITDGAILNNVTESSESLNDFTRVVGG
ENAKPGQIPWQVILNGEIEAFCGGAIINEKWIVTAAHCLKPGDKIEVVAGEYNIDKKEDT
EQRRNVIRTIPHHQYNATINKYSHDIALLELDKPLILNSYVTPICVANREYTNIFLKFGS
GYVSGWGKVFNKGRQASILQYLRVPLVDRATCLRSTTFTIYNNMFCAGYREGGKDSCEGD
SGGPHVTEVEGTSFLTGIISWGEECAMKGKYGIYTKVSRYVNWIKEKTKLT
Accession NumberP16294 
PubMed ID16141072, 2323576, 2303254 
CEX DBMM_F9
CTD DB14071
Ensembl DBENSMUST00000033477
GeneID DB14071
GermOnline DBENSMUSG00000031138
GO DB0005576, 0005509, 0004252, 0007596, 0006508
HOGENOM DBHBG715028
InterPro DBIPR002383, IPR006209, IPR006210, IPR013032, IPR000152, IPR001438, IPR000742, IPR001881, IPR018097, IPR000294, IPR012224, IPR018114, IPR001254, IPR001314, IPR009003
IPI DBIPI00348266
KEGGmmu:14071
NCBIAK149372, BAE28840, M23109, AAA37629, M26236, AAA37630, NP_032005
NMPDR fig|10090.3.peg.21591
OMARPKRYNS
OMIM105200, 134820, 202400, 134830, 202400, 134850, 202400, 176930, 601367, 134390, 188055, 227400, 600880, 601367, 612309, 227500, 134500, 306700, 300746, 306900
OrthoDBEOG9QRKPC
PfamPF00008, PF00594, PF00089
PROSITE DBPS00010, PS00022, PS01186, PS50026, PS01187, PS00011, PS50998, PS50240, PS00134, PS00135
SMART DBSM00181, SM00179, SM00069, SM00020
UCSCuc009thw.1
UniGeneMm.391283



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