FEATURES

DESCRIPTION

Also known as YB21A_YEAST, TY2A-B, YBLWTy2-1 GAG. Capsid protein (CA) is the structural component of the virus-like particle (VLP), forming the shell that encapsulates the retrotransposons dimeric RNA genome. The particles are assembled from trimer-clustered units and there are holes in the capsid shells that allow for the diffusion of macromolecules. CA has also nucleocapsid-like chaperone activity, promoting primer tRNA(i)-Met annealing to the multipartite primer-binding site (PBS), dimerization of Ty2 RNA and initiation of reverse transcription (By similarity). Homotrimer.

EXTERNAL LINKS

uniprot
enzyme classification

TY2A-B

Transposon Ty2-B Gag polyprotein

TY2A-B

Molecular Synopsis