TABLE 7.3.

Amino acid sequences of the demonstrated and putative cleavage sites for the NIa and HC-Pro proteinases of four potyviruses and the NIa-like proteinase of BaYMV

HC-Proa	PPV YLVG/GL	TEV YVVG/GM	TVMV YKVG/GL	PVY YRVG/GV	BaYMV
A	QVVVHQ/S	EDVLEQ/A	EIVEFQ/A	YDVRHQ/R	PKIVLQ/A
B	QAVQHQ/S	EIIYTQ/S	NNVRFQ/S	YEVRHQ/S	ASYGLQ/A
C	ECVHHQ/T	ETIYLQ/S	EAVRFQ/S	QFVHHQ/A
D	EEVVHQ/G	EPVYFQ/G	EPVKFQ/G	ETVSHQ/G
E	EFVYTQ/S	ELVYSQ/G	DLVRTQ/G	DVVVEQ/A	DIIHMQ/A
F	NWVHQ/A	ENLYFQ/S	ETVRFQ/S	YEVNHQ/A	DEIWLQ/A
V	EEVDHE/S	EDLTFE/G	QEVAFE/S	QEVEHE/A

^aHC-Pro and letter (A-F and V) refer to sites shown in Fig. 7.16. Amino acids in bold indicate similarities between sites, and / indicates cleavage site.

Data from Reichmann et al. (1992), with permission.

© 2002