This entry consists of several animal specific latexin proteins. Latexin is a carboxypeptidase A inhibitor and is expressed in a cell type-specific manner in both central and peripheral nervous systems in the rat [1]. It consists of two cystatin-like domains, consisting of an alpha-helix enveloped by a curved beta-sheet [2,3]. These domains packed against each other, forming an interface to which the enzyme is bound. This is the N-terminal domain.

1: Cloning, tissue expression pattern and genomic organization of latexin, a human homologue of rat carboxypeptidase A inhibitor. Liu Q, Yu L, Gao J, Fu Q, Zhang J, Zhang P, Chen J, Zhao S; Mol Biol Rep 2000;27:241-246. PMID:11455960

2: An inflammatory role for the mammalian carboxypeptidase inhibitor latexin: relationship to cystatins and the tumor suppressor TIG1. Aagaard A, Listwan P, Cowieson N, Huber T, Ravasi T, Wells CA, Flanagan JU, Kellie S, Hume DA, Kobe B, Martin JL; Structure. 2005;13:309-317. PMID:15698574