Gene Information

Name : smpB (NT05HA_1381)
Accession : YP_003007820.1
Strain : Aggregatibacter aphrophilus NJ8700
Genome accession: NC_012913
Putative virulence/resistance : Unknown
Product : SsrA-binding protein
Function : -
COG functional category : O : Posttranslational modification, protein turnover, chaperones
COG ID : COG0691
EC number : -
Position : 1389137 - 1389619 bp
Length : 483 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 :
ATGACGAAGAAAAAAGCAAAAGTGGCGTCTAACACCATCGCATTGAACAAACGCGCCCGCCATGACTATTTTATTGAAGA
CGAAATCGAAGCCGGCCTTGAATTGCAAGGTTGGGAAGTGAAATCCATGCGTGCGGGCAAGGCCAATATTAGTGACAGTT
ATGTTATTTTCAAAAACGGGGAGGCTTTCCTCTTTGGCGCTACAGTACAGCCATTGAGTGTCGCCTCTACGCATGTGGTC
TGCGATCCGACCCGTACCCGTAAACTGTTATTAAAACAGCGCGAATTGGATTCTTTATTCGGCAAAGCAAACCGTGACGG
GTTCACATTGGTTGCCCTTTCGCTTTATTGGAAAGGCGCATGGGCAAAAGTGAAAATCGGTTTGGCGAAAGGGAAAAAAC
AACATGATAAACGCGACGATATTAAAGAACGGGAATGGAAAGTGGCGAAAGATCGTATTATGAAAAACGTGGCGCGTGGA
TAG

Protein sequence :
MTKKKAKVASNTIALNKRARHDYFIEDEIEAGLELQGWEVKSMRAGKANISDSYVIFKNGEAFLFGATVQPLSVASTHVV
CDPTRTRKLLLKQRELDSLFGKANRDGFTLVALSLYWKGAWAKVKIGLAKGKKQHDKRDDIKEREWKVAKDRIMKNVARG

• 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 2e-50 69
unnamed AET14351.1 SsrA-binding protein Not tested SaPI68111 Protein 2e-22 47
smpB YP_001800894.1 SsrA-binding protein Not tested Not named Protein 3e-19 43