A TGF-β type II receptor that associates with developmental transition in Haemonchus contortus in vitro.

ABSTRACT:

Background

The TGF-β signalling pathway plays a key role in regulating dauer formation in the free-living nematode Caenorhabditis elegans, and previous work has shown that TGF-β receptors are involved in parasitic nematodes. Here, we explored the structure and function of a TGF-β type II receptor homologue in the TGF-β signalling pathway in Haemonchus contortus, a highly pathogenic, haematophagous parasitic nematode.

Methodology/principal findings

Amino acid sequence and phylogenetic analyses revealed that the protein, called Hc-TGFBR2 (encoded by the gene Hc-tgfbr2), is a member of TGF-β type II receptor family and contains conserved functional domains, both in the extracellular region containing cysteine residues that form a characteristic feature (CXCX4C) of TGF-β type II

SUBMITTER: He L 

PROVIDER: S-EPMC6938378 | biostudies-literature | 2019 Dec

REPOSITORIES: biostudies-literature