Gene Information

Name : smpB (SPN23F_09000)
Accession : YP_002510890.1
Strain : Streptococcus pneumoniae ATCC 700669
Genome accession: NC_011900
Putative virulence/resistance : Unknown
Product : SsrA-binding protein
Function : -
COG functional category : O : Posttranslational modification, protein turnover, chaperones
COG ID : COG0691
EC number : -
Position : 873981 - 874448 bp
Length : 468 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 :
ATGGCAAAGGGCGAGGGAAAGGTCGTCGCACAAAATAAAAAGGCACGCCACGACTATACAATCGTAGATACGCTAGAGGC
AGGGATGGTCCTGACTGGAACTGAAATCAAGAGTGTACGAGCTGCTCGAATTAATCTCAAGGATGGCTTTGCTCAAGTGA
AAAATGGAGAAGTTTGGCTGAGCAATGTTCATATCGCGCCTTACGAAGAGGGCAATATCTGGAACCAGGAACCAGAACGT
CGTCGTAAACTCCTGCTCCATAAAAAGCAAATTCAAAAATTGGAACAAGAGACCAAAGGGACAGGAATGACCTTAGTTCC
CCTTAAGGTCTATATAAAAGATGGCTACGCTAAGCTTCTTTTAGGACTTGCCAAAGGGAAGCATGACTATGACAAACGGG
AGTCTATCAAACGTCGTGAGCAAAATCGAGATATCGCGCGTGTGATGAAAGCTGTTAATCAGCGATAA

Protein sequence :
MAKGEGKVVAQNKKARHDYTIVDTLEAGMVLTGTEIKSVRAARINLKDGFAQVKNGEVWLSNVHIAPYEEGNIWNQEPER
RRKLLLHKKQIQKLEQETKGTGMTLVPLKVYIKDGYAKLLLGLAKGKHDYDKRESIKRREQNRDIARVMKAVNQR

• 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 8e-26 61
smpB YP_001800894.1 SsrA-binding protein Not tested Not named Protein 6e-24 50