Gene Information

Name : smpB (RD1_0933)
Accession : YP_681287.1
Strain : Roseobacter denitrificans OCh 114
Genome accession: NC_008209
Putative virulence/resistance : Unknown
Product : SsrA-binding protein
Function : -
COG functional category : O : Posttranslational modification, protein turnover, chaperones
COG ID : COG0691
EC number : -
Position : 902105 - 902767 bp
Length : 663 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 :
ATGCCTACATGTATGCGCCGATCCGCCAATGCGACCGTCCGGGCGACACAGGCTGGCGGGTTCAAACCCGGGATGCACCA
ACGCGGGCATGCTATCAAAACACCTGATCGAGGTGCCTCAGCCGACAGGTGTCATGTGCTTGCACCATCGCAGCAAACTG
CCTACATCACGGGCATGGCACAGGTGAAATCATCCTCCAAATCCGATCCGAACTACAAGGTTGTCGCAGAGAATCGCCGC
GCGCGGTTTGACTACGCCATTGAAAGCGATGTGGAATGCGGCATCATTCTGGAAGGCTCCGAAGTGAAATCCCTGCGCGA
GGGTGGTGCCAATATCGCGGAAAGCTATGCGGCAGTGGAGGACGGTGAACTGTGGCTCGTCAACAGCTATATCGCCCCCT
ACAAACAGGCCAAAACATTTCAGCATGAGGAACGCCGCCGCCGCAAGCTGCTGATCAGCCGCAAGCAATTGTCGGATTTC
TGGAATGCGACACAGCGCAAAGGCATGACGCTGGTGCCGCTGGTGCTTTACTTCAACCACCGGGGCATGGCCAAGATCAA
GATCGGCGTGGCCAAGGGTAAAAAGCTGCATGACAAACGCGAAACGGCTGCCAAACGCGACTGGTCGCGGCAAAAGTCCC
GGTTGATGAAAGATCACGGCTGA

Protein sequence :
MPTCMRRSANATVRATQAGGFKPGMHQRGHAIKTPDRGASADRCHVLAPSQQTAYITGMAQVKSSSKSDPNYKVVAENRR
ARFDYAIESDVECGIILEGSEVKSLREGGANIAESYAAVEDGELWLVNSYIAPYKQAKTFQHEERRRRKLLISRKQLSDF
WNATQRKGMTLVPLVLYFNHRGMAKIKIGVAKGKKLHDKRETAAKRDWSRQKSRLMKDHG

• 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 4e-20 49