Gene Information

Name : smpB (XC_2771)
Accession : YP_243840.1
Strain : Xanthomonas campestris 8004
Genome accession: NC_007086
Putative virulence/resistance : Unknown
Product : SsrA-binding protein
Function : -
COG functional category : O : Posttranslational modification, protein turnover, chaperones
COG ID : COG0691
EC number : -
Position : 3327639 - 3328142 bp
Length : 504 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 :
ATGAGCAAGAAGCCTGCCAAGGATAAAGCAAAGAGCGCGACGGCCACGAAAACCATCGCCCTGAACAAACGTGCGCGCCA
CGAGTACCACCTCGAGGAGCGCTATGAAGCCGGCCTGGCCCTGCAGGGCTGGGAGGTCAAGGCCATCCGCGCCGGGCGCG
CGAACATCGTCGACGGCTACGCCTACGTGCGGTCGGGCGAGATTTACCTGATCGGCGCGCAGATCACCCCGTTGATCCAG
GCTTCCACCCACGTGATTCCGGTGGAGCGCCGCGACCGCAAGCTACTGCTGCACCGTGCCGAGATCGACAAGGTGCTGAC
CCGCGTGGAGCGCGAAGGCTACACGCTGGTGCCCACCGCGCTGTACTGGAGCAGCAACAAGGTCAAGCTGGAGATCGCAT
TGGCCAAGGGCAAGCAATCGCACGACAAGCGCGATGCCGCCAAGGAACGCGACTGGCAGCGCGACAAGCAGCGCGTGATG
CGGCGGCATAATCGGGATGCGTGA

Protein sequence :
MSKKPAKDKAKSATATKTIALNKRARHEYHLEERYEAGLALQGWEVKAIRAGRANIVDGYAYVRSGEIYLIGAQITPLIQ
ASTHVIPVERRDRKLLLHRAEIDKVLTRVEREGYTLVPTALYWSSNKVKLEIALAKGKQSHDKRDAAKERDWQRDKQRVM
RRHNRDA

• 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-38 55
unnamed AET14351.1 SsrA-binding protein Not tested SaPI68111 Protein 6e-21 43
smpB YP_001800894.1 SsrA-binding protein Not tested Not named Protein 2e-20 43