Gene Information

Name : smpB (Strop_0984)
Accession : YP_001157837.1
Strain : Salinispora tropica CNB-440
Genome accession: NC_009380
Putative virulence/resistance : Unknown
Product : SsrA-binding protein
Function : -
COG functional category : O : Posttranslational modification, protein turnover, chaperones
COG ID : COG0691
EC number : -
Position : 1103192 - 1103671 bp
Length : 480 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 :
ATGCCACGGGAGAAGGGGCGGAAGGTGGTCGCCTCCAACCGGAAGGCCCGCCACGACTACTCGATCCTCGACACCTACGA
GGCGGGTATGGCGTTGACCGGAACCGAGGTCAAGTCGCTGCGGGCGGGGCGCGCGTCGCTGGTTGACGCTTTCGCCCAGG
AACGCAACGGCGAGTTGTATCTGCACGGGATGCACATCCCGGAGTACGTGCAGGGCACCTGGACCAACCACGAGCCCCGG
CGCACCCGCAAACTACTGCTCAACCGGATCGAGATCGACCGGCTGATCGGCAAGACCCGGGAGAGCGGGCTCACGATCGT
CCCGTTGCAGGTCTACTTCTCCGACGGCTGGGCCAAGGTCGAGATCGGTGTGGCCAAGGGTAAGAAGTCGTACGACAAGC
GGCAGGACCTCGCCAAGCGGGACGCGCAACGCGAGATCGCCCGGGCTGCCGGTCGGCGGGGCAAGGGGATGGCGGACTGA

Protein sequence :
MPREKGRKVVASNRKARHDYSILDTYEAGMALTGTEVKSLRAGRASLVDAFAQERNGELYLHGMHIPEYVQGTWTNHEPR
RTRKLLLNRIEIDRLIGKTRESGLTIVPLQVYFSDGWAKVEIGVAKGKKSYDKRQDLAKRDAQREIARAAGRRGKGMAD

• Homologs from PAI DB

GeneGenBank Accn Product Virulance or Resistance PAI or REI Alignment Type E-val Identity
smpB YP_001800894.1 SsrA-binding protein Not tested Not named Protein 6e-39 61
unnamed AET14351.1 SsrA-binding protein Not tested SaPI68111 Protein 1e-33 55
smpB NP_230495.1 SsrA-binding protein Not tested VPI-1 Protein 1e-25 46