Protein Z-related protease inhibitor
Chr. 14 q32.1 | |||||||
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Protein Z-dependent protease inhibitor (ZPI) is a
serine protease inhibitors (serpins). Its name implies that it requires protein Z
, another circulating protein, to function properly, but this only applies to its inhibition of factor X.
It is about 72
kDa heavy and 444 amino acids large. It is produced by the liver
.
Role in disease
Water et al. found deficiency of ZPI in 4.4% of a cohort of patients with thrombophilia (a tendency to thrombosis).[1]
History
Han et al. first described ZPI in 1998.[2] The same group further characterised it in 2000.[3]
References
External links
- The MEROPS online database for peptidases and their inhibitors: I04.005 Archived 2020-05-31 at the Wayback Machine