Gene Information

Name : smpB (Sare_0920)
Accession : YP_001535828.1
Strain : Salinispora arenicola CNS-205
Genome accession: NC_009953
Putative virulence/resistance : Unknown
Product : SsrA-binding protein
Function : -
COG functional category : O : Posttranslational modification, protein turnover, chaperones
COG ID : COG0691
EC number : -
Position : 1035875 - 1036354 bp
Length : 480 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 :
ATGCCACGGGAGAAGGGGCGGAAGGTTGTCGCCTCCAACCGGAAGGCCCGTCACGACTACTCGATCCTCGACACCTACGA
GGCGGGTATGGCGTTGACCGGCACCGAGGTCAAGTCGCTTCGGGCCGGGCGGGCCTCGCTGGTCGACGCGTTCGCCCAGG
AACGCAACGGTGAGTTGTACCTGCACGGAATGCACATCCCCGAGTACGTCCAGGGCACCTGGACCAACCATGAGCCCCGA
CGTACGCGCAAGTTGCTGCTCAACCGCACCGAGATCGACCGGTTGATCGGCAAGACCCGGGAGAGCGGGCTCACGCTCGT
CCCGTTGCAGGTCTACTTCTCGGACGGCTGGGCCAAGGTCGAGATCGGTGTCGCGAAGGGCAAGAAGGCGTACGACAAGC
GGCAGGACCTCGCCAAGCGGGACGCACAACGGGAGATGGCCCGAGCCGCCGGCCGGCGGAGCAAGGGGATGGATGACTGA

Protein sequence :
MPREKGRKVVASNRKARHDYSILDTYEAGMALTGTEVKSLRAGRASLVDAFAQERNGELYLHGMHIPEYVQGTWTNHEPR
RTRKLLLNRTEIDRLIGKTRESGLTLVPLQVYFSDGWAKVEIGVAKGKKAYDKRQDLAKRDAQREMARAAGRRSKGMDD

• Homologs from PAI DB

GeneGenBank Accn Product Virulance or Resistance PAI or REI Alignment Type E-val Identity
smpB YP_001800894.1 SsrA-binding protein Not tested Not named Protein 2e-42 61
unnamed AET14351.1 SsrA-binding protein Not tested SaPI68111 Protein 5e-34 55
smpB NP_230495.1 SsrA-binding protein Not tested VPI-1 Protein 6e-27 46