title: Spring viremia of carp virus RNA and virion-associated transcriptase activity.
abstract: An RNA-dependent RNA polymerase activity has been demonstrated for spring viremia of carp virus (SVCV). The optimal temperature for in vitro synthesis of RNA was 20 to 25 degrees C. The SVCV enzyme activity was stimulated when the methyl donor S-adenosyl-L-methionine was included in the reaction mixture. S-adenosyl-L-methionine was not particularly effective in stimulating the virion RNA polymerase activity of vesicular stomatitis virus or pike fry rhabdovirus. The 5' nucleotide of the SVCV viral RNA is pppAp.
mesh_terms: D000818:Animals; D001483:Base Sequence; D002460:Cell Line; D005393:Fish Diseases / Q000382:microbiology*; D009841:Oligonucleotides / Q000032:analysis; D012316:RNA Nucleotidyltransferases / Q000378:metabolism; D012333:RNA, Messenger / Q000096:biosynthesis; D012367:RNA, Viral / Q000096:biosynthesis; D012324:RNA-Dependent RNA Polymerase / Q000378:metabolism; D012209:Rhabdoviridae / Q000032:analysis* / Q000201:enzymology; D012436:S-Adenosylmethionine / Q000494:pharmacology
chemical_list: D009841:Oligonucleotides; D012333:RNA, Messenger; D012367:RNA, Viral; D012436:S-Adenosylmethionine; D012316:RNA Nucleotidyltransferases; D012324:RNA-Dependent RNA Polymerase