Structure of a microsporidian methionine aminopeptidase type 2 complexed with fumagillin and TNP-470.

ABSTRACT: Microsporidia are protists that have been reported to cause infections in both vertebrates and invertebrates. They have emerged as human pathogens particularly in patients that are immunosuppressed and cases of gastrointestinal infection, encephalitis, keratitis, sinusitis, myositis and disseminated infection are well described in the literature. While benzimidazoles are active against many species of microsporidia, these drugs do not have significant activity against Enterocytozoon bieneusi. Fumagillin and its analogues have been demonstrated to have activity invitro and in animal models of microsporidiosis and human infections due to E. bieneusi. Fumagillin and its analogues inhibit methionine aminopeptidase type 2. Encephalitozoon cuniculi MetAP2 (EcMetAP2) was cloned and expressed as a

SUBMITTER: Alvarado JJ 

PROVIDER: S-EPMC2759695 | biostudies-literature | 2009 Dec

REPOSITORIES: biostudies-literature