Gene Information

Name : smpB (Pnap_2005)
Accession : YP_982235.1
Strain : Polaromonas naphthalenivorans CJ2
Genome accession: NC_008781
Putative virulence/resistance : Unknown
Product : SsrA-binding protein
Function : -
COG functional category : O : Posttranslational modification, protein turnover, chaperones
COG ID : COG0691
EC number : -
Position : 2128979 - 2129536 bp
Length : 558 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 :
ATGGCCACCAAAGAAGCATCCACCTCCAAAAAACCAGCCGCAGCCTCTTCCGGAAAACCGACAGGAAAACCCGCCAGCAA
TCTTTCGCCAAAAGCCGCAGCCGCCGCCATCCGCATTGCCGACAACAAGAAAGCCACGTTCAACTACCACATTGAAGAGC
GCTTTGAAGCGGGCATGGTGCTCGAAGGCTGGGAAGTCAAGTCGGTGCGCGAAGGCAAGGTGCAACTCACCGACGGCTAT
GTGGTGATCCGCAACGGCGAGCTGTTCATCATCGGCTGCCAGATCAACCCGCTGGGCACGGCCTCGACGCATATCCGGCC
TGACTCGGTGCGCACCAAGAAGCTCTTGATGCACAAGGACGAGATTCGCCGCCTGATTGGAAAGATTGACCAGAAGGGCT
TCACGCTGGTGCCGCTGAACATGCACTGGAAGGCCGGCAAGGTGAAGTGCGAGATCGGCCTGGCCAAGGGCAAGGCCGAG
CACGACAAGCGCGACACCATCAAGGACCGCGAGGGCAAGCGCGAAGTGGACCGCGCGATGAAATCCAGGAACCGCTAA

Protein sequence :
MATKEASTSKKPAAASSGKPTGKPASNLSPKAAAAAIRIADNKKATFNYHIEERFEAGMVLEGWEVKSVREGKVQLTDGY
VVIRNGELFIIGCQINPLGTASTHIRPDSVRTKKLLMHKDEIRRLIGKIDQKGFTLVPLNMHWKAGKVKCEIGLAKGKAE
HDKRDTIKDREGKREVDRAMKSRNR

• 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-30 49
smpB YP_001800894.1 SsrA-binding protein Not tested Not named Protein 6e-21 43