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G gene

Victor ID 5091
Gene Name G gene
NCBI Nucleotide GI 46310179
NCBI Protein GI 46310180
Protein Accession AAS87364.1
Taxonomy ID 270473
Gene Strand (Orientation) ?
Protein Name attachment G protein
Protein Length 396
DNA Sequence
>gi|46310179|gb|AY573817.1| Pneumonia virus of mice J3666 attachment G protein mRNA, complete cds
ATGGGAAGGAACTTTGAAGTGAGTGGCAGCATTACTAATTTGAACTTTGAGAGAACTCAGCATCCTGACA
CATTTAGGACTGGTGTAAAAGTGAACCAAATGTGTAAGCTTATTGCAGGTGTGCTCACAAGTGCTGCTGT
GGCAGTTTGTGTGGGGGTCATAATGTATTCTGTTTTCACATCAAACCACAAGGCCAACTCCACGCAGAAT
GCCACGACCCGGAACAGCACATCCACCCCTCCCCAACCAACCGCCGGTCTGCCCACCACAGAGCAAGGGA
CCATCCCCAGATTCACCAAACCCCCCACCAAAACCGCCACCCACCATGAGATCACAGAGCCCGTCAAAAT
GGCAACACCTTCAGAGGATCCCTACCAATGCTCCAGCAATGGTTATTTGGACCGACCTGATTTACCTGAA
AATTTCAAACTCGTATTGGATGTTATATGCAAGCCTCCAGGTCCTGAACATCACAACACCAGCTGTTATG
AGAAACGTGAAATCAACCCAGGAAGTGTTTGCCCTGATCTTGTAACAATGAAGGCAAACATGGGCTTAAA
CAATGGTGGTGGGGAGGATGCTGCACCTTATATAGAGGTTACCACCCTTTCTACGTACTCCAACAAAAGG
GCAATGTGTGTCCACAATGGGTGTGATCAAGGCTTCTGTTTCTTCCTTTCTGGTTTAAGCACTGATCAGG
AGAGAGCTGTGCTAGAGCTTGGAGGTCAACAGGCTATCATGGAGTTGCATTATGATTCCTACTGGAAACA
CTATTGGAGTAACTCTAATTGTGTTGTTCCCAGAACAAACTGCAACCTGACAGACCAAACTGAGATTTTG
TTTCCTAGGTTTAACAACAAGAATCAGTCTCAGTGTACCACCTGTGCAGATTCAGCTGGCCTAGATAACA
AATTTTATCTCACATGTGATGGGCTCTTAAGAACCCTCCCTCTAGTTGGACTACCCAGCCTAAGTCCTCA
GGCTTACAAAGCTGTACCCACACAAACTACAGGCACCACCACGGCACCAACATCAGAGTCGAGGCACCCA
ACCCCTGCACCCAGGAGGTCCAAACCTCTCAGTCGGAAGAAGAGAGCTTTATGTGGTGTAGACTCAGGCA
GAGAACCCAAACCAACAATGCCTTACTGGTGTCCTATGCTCCAATTATTTCCAAGGAGGTCTAATTCTTA
A

Protein Sequence
>gi|46310180|gb|AAS87364.1| attachment G protein [Pneumonia virus of mice J3666]
MGRNFEVSGSITNLNFERTQHPDTFRTGVKVNQMCKLIAGVLTSAAVAVCVGVIMYSVFTSNHKANSTQN
ATTRNSTSTPPQPTAGLPTTEQGTIPRFTKPPTKTATHHEITEPVKMATPSEDPYQCSSNGYLDRPDLPE
NFKLVLDVICKPPGPEHHNTSCYEKREINPGSVCPDLVTMKANMGLNNGGGEDAAPYIEVTTLSTYSNKR
AMCVHNGCDQGFCFFLSGLSTDQERAVLELGGQQAIMELHYDSYWKHYWSNSNCVVPRTNCNLTDQTEIL
FPRFNNKNQSQCTTCADSAGLDNKFYLTCDGLLRTLPLVGLPSLSPQAYKAVPTQTTGTTTAPTSESRHP
TPAPRRSKPLSRKKRALCGVDSGREPKPTMPYWCPMLQLFPRRSNS

Molecule Role Virulence factor
Molecule Role Annotation As a first step, we evaluated recombinant mutants bearing a deletion of the entire G gene (Delta G) or expressing a G protein lacking its cytoplasmic tail (Gt). Both G mutants replicated as efficiently in vitro as their recombinant parent, but both were nonpathogenic in mice at doses that would otherwise be lethal. We could not detect replication of the Delta G mutant in mice, indicating that its attenuation is based on a severe reduction in the virus load. (Krempl et al., 2007)
References
Krempl et al., 2007: Krempl CD, Wnekowicz A, Lamirande EW, Nayebagha G, Collins PL, Buchholz UJ. Identification of a novel virulence factor in recombinant pneumonia virus of mice. Journal of virology. 2007; 81(17); 9490-9501. [PubMed: 17567693].