Gene Information

Name : smpB (PERMA_0604)
Accession : YP_002730393.1
Strain : Persephonella marina EX-H1
Genome accession: NC_012440
Putative virulence/resistance : Unknown
Product : SsrA-binding protein
Function : -
COG functional category : O : Posttranslational modification, protein turnover, chaperones
COG ID : COG0691
EC number : -
Position : 557635 - 558093 bp
Length : 459 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 :
ATGGGAATTAAGGTCGTGGCAACAAACAAAGTTGCTTACCACAACTACAACATAATAGAGACGTACGAGGCAGGGATAGT
ATTGAAAGGATCAGAGGTAAAATCTATCAGGGAAGGAAGTGTAAATCTCAGGGACAGTTTTGTAAGAATAGACAATGGTG
AAGCCTTTATATACAACATGTATATAGCTCCGTACAAACCTGCATCAAAACTTCAGCATGACCCCTACAGAAAAAGGAAA
CTTCTACTCCATAAAAGAGAGATACTCAAGCTTATGGGAAAAGTTCAGGAAAAAGGTCTGACAATAATACCAACAAAGGT
TTATCTTAAAAATGGAAAAGTCAAAATAGAGATAGCTCTTGCAAAAGGTAAAGCTAAATACGAAAAGAGAGAAGCTATAA
AGGAAAGGGATATGAAAAGGGAGCTATCAAAGAAATACAAAGGAAAGATAAAACTATAA

Protein sequence :
MGIKVVATNKVAYHNYNIIETYEAGIVLKGSEVKSIREGSVNLRDSFVRIDNGEAFIYNMYIAPYKPASKLQHDPYRKRK
LLLHKREILKLMGKVQEKGLTIIPTKVYLKNGKVKIEIALAKGKAKYEKREAIKERDMKRELSKKYKGKIKL

• 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 3e-33 52
smpB YP_001800894.1 SsrA-binding protein Not tested Not named Protein 6e-30 47
smpB NP_230495.1 SsrA-binding protein Not tested VPI-1 Protein 5e-22 44