Gene Information

Name : smpB (Psyc_0325)
Accession : YP_263628.1
Strain : Psychrobacter arcticus 273-4
Genome accession: NC_007204
Putative virulence/resistance : Unknown
Product : SsrA-binding protein
Function : -
COG functional category : O : Posttranslational modification, protein turnover, chaperones
COG ID : COG0691
EC number : -
Position : 404366 - 404842 bp
Length : 477 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 :
ATGTCAAAAAAATCAAAAAAACCGGAAAATCAAATTTGTGCCAATAAAAAGGCTCGTCATGAGTACTTTATTGAAGAGAC
ATTTGAAGCAGGACTGTCATTACAAGGTTGGGAAGTTAAAGCCATCCGCGCTGGTAAAATGACCATTACTGAAGCTTATA
TTATTTTTCGTAATAATGAGGCATTTCTATTTGGCGCACATATTCAGCCGCTGCTATCAAGCTCAACACACGTGAGCCCA
GACAGTATCCGTACGCGTAAACTCTTGCTCAATCGCCGCGAAATCGAGAAATTATTTGGGGCAGTCAATCAAAAGGGCTA
TGCCTGCGTGCCATTGTCCTGTTATTGGAAAAACTCGCTGGTAAAATGCCAAATTGGTTTAGCACTCGGTAAAAAACAGC
ATGACAAACGTAAGACGCTTAAAGACCGTGATTGGGAACGTGATAAGCAGCGCGGCTTTAAAAAGGATTTAGATTAA

Protein sequence :
MSKKSKKPENQICANKKARHEYFIEETFEAGLSLQGWEVKAIRAGKMTITEAYIIFRNNEAFLFGAHIQPLLSSSTHVSP
DSIRTRKLLLNRREIEKLFGAVNQKGYACVPLSCYWKNSLVKCQIGLALGKKQHDKRKTLKDRDWERDKQRGFKKDLD

• 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 53
unnamed AET14351.1 SsrA-binding protein Not tested SaPI68111 Protein 2e-23 43