Gene Information

Name : smpB (Rsph17025_0123)
Accession : YP_001166339.1
Strain : Rhodobacter sphaeroides ATCC 17025
Genome accession: NC_009428
Putative virulence/resistance : Unknown
Product : SsrA-binding protein
Function : -
COG functional category : O : Posttranslational modification, protein turnover, chaperones
COG ID : COG0691
EC number : -
Position : 127075 - 127548 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 :
ATGGTCAAGCACTCCGATCCCAACAGCAAGCTCATCGCCGAGAACCGGCGCGCCCGCTTCGATTACTTCATCGAGGAGGA
GATCGAGGCCGGGATCATTCTCATGGGCTCCGAGGTCAAGTCGCTCCGGCAGGGCGGCTCGAACATCGGTGAAAGCTATG
CCTCGGTCGAAAATGGCGAGCTGTGGCTGATCAACGGCTACATCGCCCCCTACCTGCAGGCCAAGACCTGGGGCCACGAA
GAGCGGCGCAAGCGCAAGCTGCTCGTCTCGCGGCGCGAACTGGCCCGGCTCTGGAACGCGACCGCCCGCGAAGGCATGAC
CATCGTGCCGATCCGCATGTATTTCAACGACCGCGGAATCGTGAAGCTCAAGATCGGCATCGCCAAGGGCAAGAAGCTGT
CCGACAAGCGCGCGACCGAAGCCAAGCGCGACTGGGGCCGCGAAAAGCAGCGGCTGCTCAAGCAACATTCCTGA

Protein sequence :
MVKHSDPNSKLIAENRRARFDYFIEEEIEAGIILMGSEVKSLRQGGSNIGESYASVENGELWLINGYIAPYLQAKTWGHE
ERRKRKLLVSRRELARLWNATAREGMTIVPIRMYFNDRGIVKLKIGIAKGKKLSDKRATEAKRDWGREKQRLLKQHS

• 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 7e-18 49