UniProt functional annotation for P10646

UniProt code: P10646.

Organism: Homo sapiens (Human).
Taxonomy: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo.
 
Function: Inhibits factor X (X(a)) directly and, in a Xa-dependent way, inhibits VIIa/tissue factor activity, presumably by forming a quaternary Xa/LACI/VIIa/TF complex. It possesses an antithrombotic action and also the ability to associate with lipoproteins in plasma.
 
Subcellular location: [Isoform Alpha]: Secreted.
Subcellular location: [Isoform Beta]: Microsome membrane {ECO:0000269|PubMed:22144186}; Lipid-anchor, GPI-anchor {ECO:0000269|PubMed:22144186}.
Tissue specificity: Mostly in endothelial cells.
Domain: This inhibitor contains three inhibitory domains. The first domain interacts with VIIa and TF, the second one with Xa.
Ptm: O-glycosylated. {ECO:0000269|PubMed:16335952, ECO:0000269|PubMed:19017259, ECO:0000269|PubMed:8639592}.
Miscellaneous: [Isoform Beta]: GPI-anchored. {ECO:0000305}.

Annotations taken from UniProtKB at the EBI.