title: [SH and HN Protein Genetic Characterization Analysis of Mumps Virus Isolated in Liaoning Province from 2008 to 2014].
abstract: To analyze the genetic characterization of epidemic mumps virus strains in Liaoning Province and provide the basis for mumps control. A total of 32 mumps viruses strains were isolated during 2008-2104. The fragment of SH genes and HN genes were amplified by RT-PCR, the PCR products were sequenced and analyzed. Basing on the 316 nucleotides of SH gene, The phylogenetic analyses were processed with the data of WHO mumps reference strains downloaded from GenBank and 32 mumps viruses strains. It showed that the 31 mumps virus strains belong to F genotype except MuVi/Liaoning. CHN/16.11 which was G genotype . Comparing to the A reference strains (Jeryl-Lynn and S-79), F genotype MuV were mutated on 12 amino acids sites and 27 amino acids siteson on HN gene. F genotype MuV added one N-glycosylation site in 464th-466th amino acids. The antigenic sites on HN were mutated on 121th, 123th, 279th, 287th, 336th, 356th and 442th. Maybe, it will influence the MuV antigenic.
authors.forename: Yan
authors.initials: Y
authors.lastname: Wang
authors.forename: Yan
authors.initials: Y
authors.lastname: Ma
authors.forename: Shuang
authors.initials: S
authors.lastname: Hao
authors.forename: Xiaoting
authors.initials: X
authors.lastname: Xu
authors.forename: Yue
authors.initials: Y
authors.lastname: Han
authors.forename: Wenqing
authors.initials: W
authors.lastname: Yao
authors.forename: Zhuo
authors.initials: Z
authors.lastname: Zhao
mesh_terms: D001483:Base Sequence; D002681:China; D005838:Genotype; D015707:HN Protein / Q000737:chemistry / Q000235:genetics*; D006801:Humans; D008969:Molecular Sequence Data; D009107:Mumps / Q000821:virology*; D009109:Mumps virus / Q000737:chemistry / Q000145:classification / Q000235:genetics* / Q000302:isolation & purification*; D010802:Phylogeny; D016415:Sequence Alignment; D014764:Viral Proteins / Q000737:chemistry / Q000235:genetics*
chemical_list: D015707:HN Protein; D014764:Viral Proteins; C067386:small hydrophobic protein, Mumps virus