Gene Information

Name : smpB (ECA0836)
Accession : YP_048946.1
Strain : Pectobacterium atrosepticum SCRI1043
Genome accession: NC_004547
Putative virulence/resistance : Unknown
Product : SsrA-binding protein
Function : -
COG functional category : O : Posttranslational modification, protein turnover, chaperones
COG ID : COG0691
EC number : -
Position : 927358 - 927840 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 :
ATGACAAAGAAAAAAGCATACAAACCCGGTTCCGCCACCATTGCGCAGAACAAGCGCGCCCGTCACGAATACTCCATTGA
GGAAGAATTTGAGGCTGGCCTTGTGCTGCAAGGATGGGAAGTCAAATCACTGCGCGCAGGCAAAGCAAACCTCAGCGACA
GCTATGTCACCTTCATGAACGGTGAGGCTTACCTGTTTGGCGCAACGATCACGCCGCTGAATGTGGCCTCATCGCACGTT
GTTTGCGATCCCATCCGCACACGCAAACTTCTGCTCAACAAACGCGAGATGGATTCGCTGTTTGGCCGCGTCAGCCGTGA
TGGCTACACGGTCGTAGCGCTGTCCATGTATTGGAAAAATGCCTGGAGCAAAGTCAAAATCGGCGTAGCGAAAGGTAAAA
AAGATCACGACAAGCGTGATGACATTAAAGAACGTGAATGGAAGTTAGATAAAGCCCGTATCATGAAGAACGCCAATCGC
TAA

Protein sequence :
MTKKKAYKPGSATIAQNKRARHEYSIEEEFEAGLVLQGWEVKSLRAGKANLSDSYVTFMNGEAYLFGATITPLNVASSHV
VCDPIRTRKLLLNKREMDSLFGRVSRDGYTVVALSMYWKNAWSKVKIGVAKGKKDHDKRDDIKEREWKLDKARIMKNANR

• 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 9e-48 64
unnamed AET14351.1 SsrA-binding protein Not tested SaPI68111 Protein 3e-27 49
smpB YP_001800894.1 SsrA-binding protein Not tested Not named Protein 1e-21 46