Gene Information

Name : smpB (BBta_4692)
Accession : YP_001240626.1
Strain : Bradyrhizobium sp. BTAi1
Genome accession: NC_009485
Putative virulence/resistance : Unknown
Product : SsrA-binding protein
Function : -
COG functional category : O : Posttranslational modification, protein turnover, chaperones
COG ID : COG0691
EC number : -
Position : 4917833 - 4918306 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 :
GTGGCAGACAAGAAAGAGCCCAAGATCACGGTCGCTGCCGAGAACCGCAAGGCGCGGTTCAACTATGCGATCGAGGACAC
GATCGAGGCCGGCATCGCGCTGACCGGCACCGAGGTGAAGTCGATCCGCAGCGGCAAGTCGACGATCGCGGAATCCTATG
CGGATTCCCGCGACGGCGAGATCTGGCTGATCAACGCCAACATTCCCGAATATCTGCAGGCCAACCGCTTCAATCACGAG
CCGAAGCGGCCGCGCAAGCTGCTGCTCCATCGCAAGCAGATCAACAAGCTGATGGGCGCGGTCGAGCGCGAGGGCATGAC
GCTCATTCCGCTCAAGCTCTATTTCAACGAGCGCGGCCGCGCCAAGCTCTTGCTCGCGGTCGCCAAGGGCAAGAAGCTGC
ACGACAAGCGCGAGAGCGAGAAGAAGCGCGATTGGGGCCGCGAGAAGGGGCGGCTGCTGCGGGCGCGCGGCTGA

Protein sequence :
MADKKEPKITVAAENRKARFNYAIEDTIEAGIALTGTEVKSIRSGKSTIAESYADSRDGEIWLINANIPEYLQANRFNHE
PKRPRKLLLHRKQINKLMGAVEREGMTLIPLKLYFNERGRAKLLLAVAKGKKLHDKRESEKKRDWGREKGRLLRARG

• Homologs from PAI DB

GeneGenBank Accn Product Virulance or Resistance PAI or REI Alignment Type E-val Identity
unnamed AET14351.1 SsrA-binding protein Not tested SaPI68111 Protein 5e-25 52
smpB YP_001800894.1 SsrA-binding protein Not tested Not named Protein 3e-24 51
smpB NP_230495.1 SsrA-binding protein Not tested VPI-1 Protein 2e-20 49