Roberts P C, Lu Z, Kutish G F, Rock D L
Plum Island Animal Disease Center, USDA, ARS, NAA, Greenport, New York.
Arch Virol. 1993;132(3-4):331-42. doi: 10.1007/BF01309543.
Nucleotide sequencing of the right end of the SalIj fragment of the highly virulent Malawi Lil20/1 strain of African swine fever virus (ASFV) has revealed three adjacent genes with similarity to: serine-threonine protein kinases; members of the putative helicase superfamily SF2; and the vaccinia virus 56 kDa abortive late protein. All three genes are transcribed to the left with respect to the orientation of the ASFV genome. Gene L19IL predicts a protein similar to serine-threonine protein kinases including vaccinia virus gene B1R. Gene L19KL predicts a protein that is likely to be a nucleic acid-dependent ATPase, as it has similarity to both the poxvirus 70 kDa early transcription factor subunit and the poxvirus nucleoside triphosphatase I gene. Gene L19LL has extensive similarity to the vaccinia virus 56 kDa abortive late protein.
对高致病性非洲猪瘟病毒（ASFV）马拉维Lil20/1株的SalIj片段右端进行核苷酸测序，结果显示有三个相邻基因，它们分别与以下基因相似：丝氨酸 - 苏氨酸蛋白激酶；假定解旋酶超家族SF2的成员；以及痘苗病毒56 kDa流产晚期蛋白。相对于ASFV基因组的方向，这三个基因均向左转录。基因L19IL预测的蛋白质与丝氨酸 - 苏氨酸蛋白激酶相似，包括痘苗病毒基因B1R。基因L19KL预测的蛋白质可能是一种依赖核酸的ATP酶，因为它与痘苗病毒70 kDa早期转录因子亚基和痘苗病毒核苷三磷酸酶I基因都有相似性。基因L19LL与痘苗病毒56 kDa流产晚期蛋白有广泛的相似性。
