Gene Information

Name : smpB (Blon_2023)
Accession : YP_002323468.1
Strain : Bifidobacterium longum JCM 1222
Genome accession: NC_011593
Putative virulence/resistance : Unknown
Product : SsrA-binding protein
Function : -
COG functional category : O : Posttranslational modification, protein turnover, chaperones
COG ID : COG0691
EC number : -
Position : 2210976 - 2211452 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 :
ATGCCCAAGGAGACTGGTGAGAAACTCATCGTCCAGAACAAGAAGGCCCGGCATGACTATGCCATCGAAGACAAGTATGA
GGCAGGGCTGGCCCTGACCGGCACCGAGGTCAAATCGTTGCGCGAGGGGCGCGCATCGCTGTCCGAGGCGTTCATCTCCA
TCGACCGCCGCGGCGAGATGTGGCTGGAGGGTGCGAACATCCCCGAATACCTGAACGGCACATGGAACAACCATGCGCCC
AAGCGCAAGCGCAAGCTGCTGCTGCACCGACTGCAGATCACCAAGCTCGCCCGCGGCATCGAGGCCAAGGGATACACGAT
TGTGCCGCTGAGCCTGTACTTCAAGGACGGTCGCGTCAAGGCGGAGATCGCACTGGCCCGAGGCAAGAAGGAATTCGACA
AACGCCAGGCCCTGCGCGAAGAGCAGGACAAGCGTGAAGCCCTACGCGCCATGCGCTACGCCAACATGCGCCACTAG

Protein sequence :
MPKETGEKLIVQNKKARHDYAIEDKYEAGLALTGTEVKSLREGRASLSEAFISIDRRGEMWLEGANIPEYLNGTWNNHAP
KRKRKLLLHRLQITKLARGIEAKGYTIVPLSLYFKDGRVKAEIALARGKKEFDKRQALREEQDKREALRAMRYANMRH

• 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 5e-29 53
unnamed AET14351.1 SsrA-binding protein Not tested SaPI68111 Protein 2e-26 49
smpB NP_230495.1 SsrA-binding protein Not tested VPI-1 Protein 2e-14 42