Gene Information

Name : smpB (SynRCC307_0123)
Accession : YP_001226379.1
Strain : Synechococcus sp. RCC307
Genome accession: NC_009482
Putative virulence/resistance : Unknown
Product : SsrA-binding protein
Function : -
COG functional category : O : Posttranslational modification, protein turnover, chaperones
COG ID : COG0691
EC number : -
Position : 119201 - 119701 bp
Length : 501 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 :
GTGGCCGGCAAGGGCAAGGGAGCAAAAGCGGCAGCCAAAAAGCGCCTTGAGGCGCAGAAGCTGCTTGCGGACAACCGCCA
GGCCCGTCATCAGTACGAAATCCTTGACACGCTGGAAACCGGCATTGAACTGCTGGGAACGGAGGTGAAGGCCATCCGCG
CCGGCAAGGCCAACCTGCGCGACGGCTTCTGCCTGATCCGCCAGGGGCAGCTGCAACTGCACAACGTGCACATTGCCGGC
CATGAGCAGGCCAGCCGCTACTTCAACCATGAGCCGCTGCGGGTGCGCAGGCTGCTGGCCCATCGCCGCGAGATCGACAA
GCTCAGGGGGCAGCTCGACACCAAAGGGCTCACCTTGATCCCTTTAAACATTCACCTCAAAGGCAGCTGGATCAAGCTCA
CCATCGGCCTGGGCAAAGGCCGGAAGCTTCATGACAAACGCCAGGAAGAGCGCCGCAAGCAAGACCAGAAGGATCTGCGC
TCCGCCCTCAAACGCCTCTAA

Protein sequence :
MAGKGKGAKAAAKKRLEAQKLLADNRQARHQYEILDTLETGIELLGTEVKAIRAGKANLRDGFCLIRQGQLQLHNVHIAG
HEQASRYFNHEPLRVRRLLAHRREIDKLRGQLDTKGLTLIPLNIHLKGSWIKLTIGLGKGRKLHDKRQEERRKQDQKDLR
SALKRL

• Homologs from PAI DB

GeneGenBank Accn Product Virulance or Resistance PAI or REI Alignment Type E-val Identity
unnamed AET14351.1 SsrA-binding protein Not tested SaPI68111 Protein 3e-27 47
smpB YP_001800894.1 SsrA-binding protein Not tested Not named Protein 4e-24 42
smpB NP_230495.1 SsrA-binding protein Not tested VPI-1 Protein 1e-23 41