Gene Information

Name : smpB (XAC1513)
Accession : NP_641846.1
Strain : Xanthomonas axonopodis 306
Genome accession: NC_003919
Putative virulence/resistance : Unknown
Product : SsrA-binding protein
Function : -
COG functional category : O : Posttranslational modification, protein turnover, chaperones
COG ID : COG0691
EC number : -
Position : 1748791 - 1749294 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 :
ATGAGCAAGAAACAGACCAAGGATAAAGCAAACGGCGCGAAGGCCACGAAAACCATCGCGTTGAACAAGCGTGCGCGCCA
CGAATACCACCTGGAAGAACGCTACGAAGCCGGCCTGGCACTGCAGGGCTGGGAGGTCAAGGCGATCCGCGCCGGCCGCG
CCAACATCGTCGACGGCTATGCCTATGTGCGCTCCGGCGAGATCTACCTGATCGGCGCGCAGATCACGCCGTTGATCCAG
GCCTCCACCCACACGGTGCCAGTGGAACGGCGCGACCGCAAACTGCTGCTGCACCGGGCCGAGATCGACAAGGTGCTCAG
CCGCGTGGAGCGCGAAGGCTACACCCTGGTGCCTACCGCGCTGTACTGGAGCAGCAACAAGGTCAAGCTGGAAATCGCCC
TGGCCAAGGGCAAACAGAATCACGACAAGCGCGACGCCGCCAAGGACCGCGATTGGCAGCGCGACAAGCAGCGCGTGATG
CGGCGGCATAATCGCGATGCGTGA

Protein sequence :
MSKKQTKDKANGAKATKTIALNKRARHEYHLEERYEAGLALQGWEVKAIRAGRANIVDGYAYVRSGEIYLIGAQITPLIQ
ASTHTVPVERRDRKLLLHRAEIDKVLSRVEREGYTLVPTALYWSSNKVKLEIALAKGKQNHDKRDAAKDRDWQRDKQRVM
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 2e-41 54
smpB YP_001800894.1 SsrA-binding protein Not tested Not named Protein 3e-22 43
unnamed AET14351.1 SsrA-binding protein Not tested SaPI68111 Protein 5e-21 42