Mbanzibwa, D.R.; Tian, Y.; Mukasa, S.B.; Valkonen, J.P.
Cassava brown streak virus (Potyviridae) encodes a putative Maf/HAM1 pyrophosphatase implicated in reduction of mutations and a P1 proteinase that suppresses RNA silencing but contains no HC-Pro (2009), J. Virol., 83, 6934-6940.