Gene Information

Name : smpB (bbp235)
Accession : NP_777857.1
Strain : Buchnera aphidicola Bp (Baizongia pistaciae)
Genome accession: NC_004545
Putative virulence/resistance : Unknown
Product : SsrA-binding protein
Function : -
COG functional category : O : Posttranslational modification, protein turnover, chaperones
COG ID : COG0691
EC number : -
Position : 272836 - 273312 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 :
ATGAAAAGAAATAGTAATAGAAAACCTAATGAAATTTGTATTAATCGAAAAGCTAAGTACAGTTTTTCTATAAAAGAAAC
ATTTGAAGCTGGAATAGTATTGTTAGGTTGGGAGGTAAAATCAGTACGATGTGGAAAGATTAATATTTCAAATAGTTACA
TTTCTTTAAAAAATGGTGAAATGTATCTAGTTAATTCTCAATTTGATCCAATTTCTAAATCAAACTTATATATAACGTAT
GAATGTAATAGAATAAAAAAAATATTGTTACGCAAACGTGAAATTACATATTTATATAGTAAATTATATAAAAGTCACTT
AACTATTATTGTGTTGTCTATTTTTTTTAAAAAACAATGGTGTAAAGTTAAGATTGGTATAGCAAAAGGTAAAACAATAA
AAGATAAACGTGAACATAAGAAATTAAGTGAGTGGAAAAAAACACAAAATAGATTTGTAAAACGAATTCGTCATTAG

Protein sequence :
MKRNSNRKPNEICINRKAKYSFSIKETFEAGIVLLGWEVKSVRCGKINISNSYISLKNGEMYLVNSQFDPISKSNLYITY
ECNRIKKILLRKREITYLYSKLYKSHLTIIVLSIFFKKQWCKVKIGIAKGKTIKDKREHKKLSEWKKTQNRFVKRIRH

• 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 6e-18 42