Based on multi-alignment of complete polyprotein amino acid sequences of genus Potyvirus,five degenerated primers were designedThey were Sprimer(5′-GGX AAY AAY AGY GGX CAZ CC-3′),pNIa(+)(5′-TNY TGG AAM CAY TGG A...Based on multi-alignment of complete polyprotein amino acid sequences of genus Potyvirus,five degenerated primers were designedThey were Sprimer(5′-GGX AAY AAY AGY GGX CAZ CC-3′),pNIa(+)(5′-TNY TGG AAM CAY TGG AT-3′),pCI2(+)(5′-GCX ACX AAX ATX ATX GAX AA-3′),pCI1(+)(5′-GTX GGX TCX GGX AAX TCX AC-3′)and pHC(+)(5′-TGY GAY AAY CAZ TTX GA-3′)(X=A,T,C or G:Y=T or C;Z=A or G;N=A or T;M=A,T or G)Using degenerated PCR and modified RACE methods,a protocol for determination of complete genome sequence of potyviruses was established and proved to be successful on five展开更多
文摘Based on multi-alignment of complete polyprotein amino acid sequences of genus Potyvirus,five degenerated primers were designedThey were Sprimer(5′-GGX AAY AAY AGY GGX CAZ CC-3′),pNIa(+)(5′-TNY TGG AAM CAY TGG AT-3′),pCI2(+)(5′-GCX ACX AAX ATX ATX GAX AA-3′),pCI1(+)(5′-GTX GGX TCX GGX AAX TCX AC-3′)and pHC(+)(5′-TGY GAY AAY CAZ TTX GA-3′)(X=A,T,C or G:Y=T or C;Z=A or G;N=A or T;M=A,T or G)Using degenerated PCR and modified RACE methods,a protocol for determination of complete genome sequence of potyviruses was established and proved to be successful on five
