Gene Information

Name : smpB (JJD26997_0617)
Accession : YP_001397782.1
Strain : Campylobacter jejuni 269.97
Genome accession: NC_009707
Putative virulence/resistance : Unknown
Product : SsrA-binding protein
Function : -
COG functional category : O : Posttranslational modification, protein turnover, chaperones
COG ID : COG0691
EC number : -
Position : 557309 - 557761 bp
Length : 453 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 :
ATGAAAATTATTGCGAGAAATAAAAAAGCTTTATTTGATTATAGCATCATAGAACGCTTTGAAGCCGGAATTGTTCTTAA
AGGAAGTGAAGTTGTAGCCTTAAGGGCAGGAAGAGCAAATCTTAAAGACTCTTTTGTTCGCATTATAAAAAGTGAGATTT
TTTTACTTAATTCTCATATTTCATTGCTTCATACTACACATTCTTTCTATAAACACGAAGAAAGAGGCGCTAGAAAGCTT
TTAATGCATAGAAAGCAAATTGATAAATTATTAGGTAAAGTAAGCATAGAAGGATATACTATCGTTGCATTAGATCTTTA
TTTTAACACAAAAAATAAAGTAAAAGCCACCCTTGCTTTAGCTAAAGGAAAAAATTTACACGACAAGCGTGAAACTTTAA
AGAAAAAGCAAGCCGATTTAGAAGCTAGAGCTGCTATGAAAAATTATAAATAA

Protein sequence :
MKIIARNKKALFDYSIIERFEAGIVLKGSEVVALRAGRANLKDSFVRIIKSEIFLLNSHISLLHTTHSFYKHEERGARKL
LMHRKQIDKLLGKVSIEGYTIVALDLYFNTKNKVKATLALAKGKNLHDKRETLKKKQADLEARAAMKNYK

• 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 3e-23 44
smpB NP_230495.1 SsrA-binding protein Not tested VPI-1 Protein 9e-20 41