Gene Information

Name : smpB (YPO1101)
Accession : YP_002346144.1
Strain : Yersinia pestis CO92
Genome accession: NC_003143
Putative virulence/resistance : Unknown
Product : SsrA-binding protein
Function : -
COG functional category : O : Posttranslational modification, protein turnover, chaperones
COG ID : COG0691
EC number : -
Position : 1246000 - 1246482 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
GTTTGCGAGCCTATGCGTACCCGTAAACTGCTGTTGAACAAACGCGAACTGGATTCCTTGTTTGGCCGAGTGAACCGAGA
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