Gene Information

Name : smpB (YP_1055)
Accession : NP_992428.1
Strain : Yersinia pestis 91001
Genome accession: NC_005810
Putative virulence/resistance : Unknown
Product : SsrA-binding protein
Function : -
COG functional category : O : Posttranslational modification, protein turnover, chaperones
COG ID : COG0691
EC number : -
Position : 1136435 - 1136929 bp
Length : 495 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 :
ATGACCGATACTATGACAAAGAAAAAAGCATACAAACCCGGTTCCGCAACCATTGCGCAAAATAAACGAGCCCGTCACGA
ATACTTCATTGAAGAAGAGTTCGAAGCTGGGCTTGCACTGCAAGGTTGGGAAGTAAAATCACTGCGTGCAGGCAAAGCAA
ATATCAGTGACAGCTACGTAATGTTTAAAAACGGTGAGGCATTCCTGTTTGGGGCCACAATTACGCCGTTGAACGTTGCG
TCGACTCATGTTGTTTGCGAGCCTATGCGTACCCGTAAACTGCTGTTGAACAAACGCGAACTGGATTCCTTGTTTGGCCG
AGTGAACCGAGAAGGCTACACGGTTGTCGCTCTCTCCATGTATTGGAAAAATGCCTGGGTGAAAGTTAAAATCGGCGTAG
CAAAAGGTAAAAAAGATAACGACAAGCGCGATGATATTAGAGATCGTGAGTGGAAGTTAGACAAAGCGCGCATCATGAAG
CACGCAAATCGTTAA

Protein sequence :
MTDTMTKKKAYKPGSATIAQNKRARHEYFIEEEFEAGLALQGWEVKSLRAGKANISDSYVMFKNGEAFLFGATITPLNVA
STHVVCEPMRTRKLLLNKRELDSLFGRVNREGYTVVALSMYWKNAWVKVKIGVAKGKKDNDKRDDIRDREWKLDKARIMK
HANR

• 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 1e-39 68