Inhibition of Tissue Factor-Factor VIIa-catalyzed Factor X Activation by Factor Xa-Tissue Factor Pathway Inhibitor

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Tissue factor pathway inhibitor: the carboxy-terminus is required for optimal inhibition of factor Xa.

Tissue factor pathway inhibitor (TFPI) is a multivalent Kunitz-type protease inhibitor that binds to and inactivates factor Xa directly, and in a factor Xa-dependent fashion inhibits the factor VIIa/tissue factor catalytic complex. TFPI is a slow, tight-binding, competitive, and reversible inhibitor of factor Xa, in which the formation of an initial encounter complex between TFPI and factor Xa ...

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ژورنال

عنوان ژورنال: Journal of Biological Chemistry

سال: 1999

ISSN: 0021-9258

DOI: 10.1074/jbc.274.40.28225