Gene Information

Name : smpB (A1I_04800)
Accession : YP_001496334.1
Strain : Rickettsia bellii OSU 85-389
Genome accession: NC_009883
Putative virulence/resistance : Unknown
Product : SsrA-binding protein
Function : -
COG functional category : O : Posttranslational modification, protein turnover, chaperones
COG ID : COG0691
EC number : -
Position : 908042 - 908497 bp
Length : 456 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 :
ATGGAATATAAGAAAATTATTGCACAAAATAAAAAAGCTCTCTTTAATTATTTTATTGAGGAAAGACTAGAAGCAGGTAT
TGTATTAAAGGGTAGTGAAGTTCAATCACTTCGTCAAGGTAAAGCATCTATAGAAGAGAGTCATGCAGCTGATACGGGAA
ATGAGGTATTTTTGTATAATTGTCATATTGCAGAATATGAAAAGGCAAATAGGTTCAATCATTCTACCAGAAGACCACGT
AAATTGTTATTGCATAAGAAAGAAATAAATAAAATTATCGGTAGAACTAAAATAAAGGGTTATACTCTAGTTGCCTTATC
TATGTATTTTAACAAAAAGAACAAAATAAAAATTGAGCTTGGCATTGCTAAAGGTAAAAAATTACACGATAAAAGAGAAT
CAATTAAAGAAAAAGATTGGAAGAGAGATCAGAGTAGATTGATCAGACAGAAGTAA

Protein sequence :
MEYKKIIAQNKKALFNYFIEERLEAGIVLKGSEVQSLRQGKASIEESHAADTGNEVFLYNCHIAEYEKANRFNHSTRRPR
KLLLHKKEINKIIGRTKIKGYTLVALSMYFNKKNKIKIELGIAKGKKLHDKRESIKEKDWKRDQSRLIRQK

• 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 2e-26 48
smpB NP_230495.1 SsrA-binding protein Not tested VPI-1 Protein 2e-24 46
smpB YP_001800894.1 SsrA-binding protein Not tested Not named Protein 5e-22 45