Gene Information

Name : smpB (Smlt1983)
Accession : YP_001971798.1
Strain : Stenotrophomonas maltophilia K279a
Genome accession: NC_010943
Putative virulence/resistance : Unknown
Product : SsrA-binding protein
Function : -
COG functional category : O : Posttranslational modification, protein turnover, chaperones
COG ID : COG0691
EC number : -
Position : 2003650 - 2004153 bp
Length : 504 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 :
ATGAGCAAGAACAGCGGCAAGGATAAAGCAAAGAGCGCGACGGCCAACAAGACCATCGCGTTGAACAAGCGTGCCCGCCA
CGAGTACCACATCGAAGAACGCTTCGAGGCCGGCCTGGCACTGCAGGGCTGGGAGGTGAAGTCGATCCGCGCTGGCCGCG
GCAACATCATCGATGCCTACGCCTACGTGAAGCACGGCGAGATCTTCCTGATCGGCGCCCAGATCACCCCGTTGATCCAG
GCCTCCACCCACGTGGTGGCCAACGACCGGCGCGAGCGCAAGCTGCTGCTGCACCGGAGCGAGATCGACAAGCTGGTCGG
CAAGGTCGAGCGCGATGGCTACACGATCGTGCCCACCGCGATGTACTGGAGCAAGAACAAGATCAAGCTCGAAGTCGCGC
TGGCCAAGGGCAAGCAGACCCACGACAAGCGCGATGCCGCCAAGGACCGCGACTGGGCGATCGAGAAGCAGCGCGTGATG
CGTCGCGGCAACCGCGACGCGTAA

Protein sequence :
MSKNSGKDKAKSATANKTIALNKRARHEYHIEERFEAGLALQGWEVKSIRAGRGNIIDAYAYVKHGEIFLIGAQITPLIQ
ASTHVVANDRRERKLLLHRSEIDKLVGKVERDGYTIVPTAMYWSKNKIKLEVALAKGKQTHDKRDAAKDRDWAIEKQRVM
RRGNRDA

• 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 6e-38 52
unnamed AET14351.1 SsrA-binding protein Not tested SaPI68111 Protein 2e-19 44
smpB YP_001800894.1 SsrA-binding protein Not tested Not named Protein 4e-21 44