Gene Information

Name : smpB (Rleg2_0990)
Accession : YP_002280510.1
Strain : Rhizobium leguminosarum WSM2304
Genome accession: NC_011369
Putative virulence/resistance : Unknown
Product : SsrA-binding protein
Function : -
COG functional category : O : Posttranslational modification, protein turnover, chaperones
COG ID : COG0691
EC number : -
Position : 1013992 - 1014471 bp
Length : 480 bp
Strand : +
Note : binds to ssrA RNA (tmRNA) and is required for its successful binding to ribosomes; also appears to function in the trans-translation step by promoting accommodation of tmRNA into the ribosomal A site; SmpB protects the tmRNA from RNase R degradation in Ca

DNA sequence :
ATGGCCCCCAAAGGCAGCCAGCGCGTGGTGAACAAGGTCGTGGCCGAAAACCGCAAGGCCCGCTTCAACTACGAGATCAT
CGATACCTACGAGGCCGGCCTCGTGCTGATGGGCACTGAGGTCAAGTCGCTGCGTGAGGGAAAGGCCAATATCGCCGAAT
CCTATGCGTCGGACGAGGGCGGCGAGATCTGGCTGATCAACTCCTATCTACCGGAATATCTGCAGGCGAACCGCTTCAAT
CACGAGCCGCGCCGCCGCCGCAAGCTGCTGCTCTCGGGCCGTGAAATCCACCGCCTGCGCTCTGCCGTCAACCGCGAGGG
CATGACGCTGATCCCGTTGAAGATCTATTTCAACGACCGCGGCCGGGCGAAGATGGAGCTGGCGCTCGCCAAGGGTAAAA
AATTGCACGACAAGCGCGAGTCGGAGAAGGAGCGCGATTGGAACCGGCAGAAGAGCCGCCTGCTGAAGGATAACGGCTAA

Protein sequence :
MAPKGSQRVVNKVVAENRKARFNYEIIDTYEAGLVLMGTEVKSLREGKANIAESYASDEGGEIWLINSYLPEYLQANRFN
HEPRRRRKLLLSGREIHRLRSAVNREGMTLIPLKIYFNDRGRAKMELALAKGKKLHDKRESEKERDWNRQKSRLLKDNG

• Homologs from PAI DB

GeneGenBank Accn Product Virulance or Resistance PAI or REI Alignment Type E-val Identity
smpB YP_001800894.1 SsrA-binding protein Not tested Not named Protein 4e-29 52
unnamed AET14351.1 SsrA-binding protein Not tested SaPI68111 Protein 2e-24 48
smpB NP_230495.1 SsrA-binding protein Not tested VPI-1 Protein 8e-25 47