Gene Information

Name : smpB (Rfer_2546)
Accession : YP_523794.1
Strain : Rhodoferax ferrireducens T118
Genome accession: NC_007908
Putative virulence/resistance : Unknown
Product : SsrA-binding protein
Function : -
COG functional category : O : Posttranslational modification, protein turnover, chaperones
COG ID : COG0691
EC number : -
Position : 2807104 - 2807577 bp
Length : 474 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 :
ATGGCCAAGAAACCTGACACCGCCTCCCGCATTGCCGACAACAAGAAGGCGGCCTACAACTATTTTTTTGAAGAACGTTT
TGAAGCCGGCCTGGTGCTCGAAGGCTGGGAGGTCAAGTCGCTGCGCGAAGGCAAGGTCCAGATCACCGACGGTTACGTGG
TCATTCGCAACGGTGAGTTGTTTGTCATCGGTCTGCAGATCAATCCGCTGGGCACCGCCTCGACCCATATCAGCCCCGAC
AAGCAGCGCACCAAGAAACTCCTGATGCACAAGGAAGAAATCAAGCGTTTGATTGGCAAGGTCGAGCAAAAAGGTTACAC
CCTGGTGCCGTTGAACCTGCATTGGAAAGCCGGCAAGATCAAATGCGAAATTGCGCTGGCCAAGGGCAAGGCCGAGCACG
ACAAGCGCGACACCATCAAGGACCGTGAAGGCAAACGTGAGGTGGAGCGGGCGATGAAGACCAATCACCGGTAA

Protein sequence :
MAKKPDTASRIADNKKAAYNYFFEERFEAGLVLEGWEVKSLREGKVQITDGYVVIRNGELFVIGLQINPLGTASTHISPD
KQRTKKLLMHKEEIKRLIGKVEQKGYTLVPLNLHWKAGKIKCEIALAKGKAEHDKRDTIKDREGKREVERAMKTNHR

• Homologs from PAI DB

GeneGenBank Accn Product Virulance or Resistance PAI or REI Alignment Type E-val Identity
smpB NP_230495.1 SsrA-binding protein Not tested VPI-1 Protein 1e-32 46
smpB YP_001800894.1 SsrA-binding protein Not tested Not named Protein 7e-24 43