Gene Information

Name : smpB (Sfri_1094)
Accession : YP_749785.1
Strain : Shewanella frigidimarina NCIMB 400
Genome accession: NC_008345
Putative virulence/resistance : Unknown
Product : SsrA-binding protein
Function : -
COG functional category : O : Posttranslational modification, protein turnover, chaperones
COG ID : COG0691
EC number : -
Position : 1293504 - 1293992 bp
Length : 489 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 :
ATGGTAAAAAAGAAATCAGCAAACGCCTCAGCGAGCATCGCACGCAATAAACGCGCGACCTTTGAATACCGCATAGAAGA
CAAAATCGAAGCGGGATTACAACTTATGGGCTGGGAAGTTAAGTCCATTCGCATGGGTAAAGTAAATTTATCTGATTGTT
ATGTCTATATTAAAGAGGGTGAAGCCTTTATGCATGGTTGTACTATTCAACCACTTAATACAGCTTCAACCCATGTAATA
TGTGATCCAATCAGAACCAAAAAACTGCTATTAAAGCGCAGTGAAATTGACAAACTTGCCGGCCTAATTGAGCGTCAAGG
CTACACCTTGGTGCCACTATCAATGTACTGGCGCAAAGGCGCTTGGGTAAAAGTTGAAATTGGCTTAGGTAAAGGTAAAA
AAGATCACGACAAACGTGAAGACACCAAAGAACGCGAGTGGAAAATTGAAAAAGCTCGTGTAATGAAAAAAGACAAAGAA
AACGCTTAA

Protein sequence :
MVKKKSANASASIARNKRATFEYRIEDKIEAGLQLMGWEVKSIRMGKVNLSDCYVYIKEGEAFMHGCTIQPLNTASTHVI
CDPIRTKKLLLKRSEIDKLAGLIERQGYTLVPLSMYWRKGAWVKVEIGLGKGKKDHDKREDTKEREWKIEKARVMKKDKE
NA

• 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-37 61
unnamed AET14351.1 SsrA-binding protein Not tested SaPI68111 Protein 1e-20 44
smpB YP_001800894.1 SsrA-binding protein Not tested Not named Protein 2e-14 43