Gene Information

Name : smpB (Csal_3101)
Accession : YP_575144.1
Strain : Chromohalobacter salexigens DSM 3043
Genome accession: NC_007963
Putative virulence/resistance : Unknown
Product : SsrA-binding protein
Function : -
COG functional category : O : Posttranslational modification, protein turnover, chaperones
COG ID : COG0691
EC number : -
Position : 3453744 - 3454217 bp
Length : 474 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 :
ATGGCCAAGAAAAAAGGCAATCTCGGCTCTAGTACCATCGCGCAAAACAAGAAGGCTCGCTTCGAGTACCACATCGACGA
GACCTTCGAGGCTGGCTTGTCGCTGGCCGGATGGGAAGTCAAGAGCCTGCGCGCCGGCAAGGCGCAGCTTACCGACACGT
ACATTCTGATCAAGAACGGCGAGGCATGGTTGCTGGGCAGCCATATCACCCCGCTCAACACCGTCAGCACGCATGTCGTC
GCGGATCCGTCGCGCACGCGCAAGCTGCTGCTGCATCGCAAGGAGATCGCCAAGATCTTCTCGCGCACCCAGGACAAGGG
GCACACCTGCGTGCCGCTGAAGCTGTACTGGAAGAAGAACCTGGTCAAGTGCGAGCTTGCCCTGGTCCGCGGCAAGAAGC
TGCACGACAAGCGCGCCACGGAAAAGGCCCGCGACTGGAATCGCGAAAAGGCCCGCATCATGCGCGCGCACTGA

Protein sequence :
MAKKKGNLGSSTIAQNKKARFEYHIDETFEAGLSLAGWEVKSLRAGKAQLTDTYILIKNGEAWLLGSHITPLNTVSTHVV
ADPSRTRKLLLHRKEIAKIFSRTQDKGHTCVPLKLYWKKNLVKCELALVRGKKLHDKRATEKARDWNREKARIMRAH

• 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-38 53
smpB YP_001800894.1 SsrA-binding protein Not tested Not named Protein 2e-25 48
unnamed AET14351.1 SsrA-binding protein Not tested SaPI68111 Protein 9e-25 46