Gene Information

Name : smpB (mma_2038)
Accession : YP_001353728.1
Strain : Janthinobacterium sp. Marseille
Genome accession: NC_009659
Putative virulence/resistance : Unknown
Product : SsrA-binding protein
Function : -
COG functional category : O : Posttranslational modification, protein turnover, chaperones
COG ID : COG0691
EC number : -
Position : 2302224 - 2302673 bp
Length : 450 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 :
ATGAGCATTGTTGACAACAGAAAAGCATTCCACGATTACTTCATCGAGGAGCGCTTCGAGGCCGGCGTCGTATTGCAAGG
TTGGGAAGCCAAATCCATCCGCGCCGGGCGCGTACAGCTTAAGGAAGCCTACGTCATCGTGCGCAATGACGAAATTTTCC
TGTTTGGCTCGCATATCAGCCCGCTGGCGACCGCCTCTACCCACATTACGCCTGATCCTGTGCGCACACGCAAGCTCTTG
CTGAAGTCCGAGGAAATCAAGAAACTCAGCGCCAAAGTGGAGCGTTCCGGCTACACATTGGTCCCGCTCAACCTGCATTA
CCAGCGCGGCTATATCAAATGCGAAATCGGCCTCGCCAAGGGTAAAAAACAGCACGACAAACGCGATACTGAAAAACAAC
GCGATACCCAGCGTGAAATTCAGTCAGTCATGAAACAGAACCGACGATAA

Protein sequence :
MSIVDNRKAFHDYFIEERFEAGVVLQGWEAKSIRAGRVQLKEAYVIVRNDEIFLFGSHISPLATASTHITPDPVRTRKLL
LKSEEIKKLSAKVERSGYTLVPLNLHYQRGYIKCEIGLAKGKKQHDKRDTEKQRDTQREIQSVMKQNRR

• 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-27 48
unnamed AET14351.1 SsrA-binding protein Not tested SaPI68111 Protein 6e-20 45
smpB YP_001800894.1 SsrA-binding protein Not tested Not named Protein 4e-16 44