title: Nucleotide sequence of the simian virus 40 Hind II + III restriction fragment J and the total amino acid sequence of the major structural protein VP1.
abstract: The HindII + III restriction fragment J (Hind-J) represents 4.58% of the simian virus 40 genome. The information present in Hind-J is expressed as part of the major, late 16-S messenger RNA, which codes for the structural protein VP1. The nucleotide sequence of the 240-base-pairs-long Hind fragment J has been determined by analysis of each oligonucleotide from both strands resulting from T1 or pancreatic RNase digestion of RNA transcribed from the DNA and from RNase digestion of ribo-substituted DNA. Large oligonucleotide blocks which could be constructed mainly on the basis of complementarity were subsequently ordered by partial chemical degradation of terminally labeled DNA. This direct DNA sequencing approach also completely confirmed the results obtained by both aforementioned RNase degradation methods. In the strand with the same polarity as the late mRNA, triplets corresponding to termination codons are present in two of the three reading frames. The one open reading frame connects in phase with the open reading frame of the neighboring HindII/ III fragments K, F and G, which have been published previously and which together with Hind-J span the total VP1 gene. Some features of the primary nucleotide sequence of this VP1 gene and the derived VP1 amino acid sequence are discussed.
mesh_terms: D000595:Amino Acid Sequence; D000596:Amino Acids / Q000032:analysis; D001483:Base Sequence; D004262:DNA Restriction Enzymes; D004279:DNA, Viral; D005814:Genes, Viral; D006193:Haemophilus influenzae / Q000201:enzymology; D009838:Oligodeoxyribonucleotides / Q000032:analysis; D012333:RNA, Messenger; D013539:Simian virus 40 / Q000032:analysis*; D014764:Viral Proteins
chemical_list: D000596:Amino Acids; D004279:DNA, Viral; D009838:Oligodeoxyribonucleotides; D012333:RNA, Messenger; D014764:Viral Proteins; D004262:DNA Restriction Enzymes