Gene Information

Name : smpB (YpsIP31758_2893)
Accession : YP_001401856.1
Strain : Yersinia pseudotuberculosis IP 31758
Genome accession: NC_009708
Putative virulence/resistance : Unknown
Product : SsrA-binding protein
Function : -
COG functional category : O : Posttranslational modification, protein turnover, chaperones
COG ID : COG0691
EC number : -
Position : 3263452 - 3263934 bp
Length : 483 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 :
ATGACAAAGAAAAAAGCATACAAACCCGGTTCCGCAACCATTGCGCAAAATAAACGAGCCCGTCACGAATACTTCATTGA
AGAAGAGTTCGAAGCTGGGCTTGCACTGCAAGGTTGGGAAGTAAAATCACTGCGTGCAGGCAAAGCAAATATCAGTGACA
GCTACGTAATGTTTAAAAACGGTGAGGCATTCCTGTTTGGGGCCACAATTACGCCGTTGAACGTTGCGTCGACTCATGTT
GTTTGCGAGCCTATGCGTACCCGTAAACTGCTGTTGAATAAACGCGAACTGGATTCCTTGTTTGGCCGAGTGAACCGAGA
AGGCTACACGGTTGTCGCTCTCTCCATGTATTGGAAAAATGCCTGGGTGAAAGTTAAAATCGGCGTAGCAAAAGGTAAAA
AAGATAACGACAAGCGCGATGATATTAGAGATCGTGAGTGGAAGTTAGACAAAGCGCGCATCATGAAGCACGCAAATCGT
TAA

Protein sequence :
MTKKKAYKPGSATIAQNKRARHEYFIEEEFEAGLALQGWEVKSLRAGKANISDSYVMFKNGEAFLFGATITPLNVASTHV
VCEPMRTRKLLLNKRELDSLFGRVNREGYTVVALSMYWKNAWVKVKIGVAKGKKDNDKRDDIRDREWKLDKARIMKHANR

• Homologs from PAI DB

GeneGenBank Accn Product Virulance or Resistance PAI or REI Alignment Type E-val Identity
smpB NP_230495.1 SsrA-binding protein Not tested VPI-1 Protein 2e-39 68