Gene Information

Name : smpB (SYNPCC7002_A1351)
Accession : YP_001734603.1
Strain : Synechococcus sp. PCC 7002
Genome accession: NC_010475
Putative virulence/resistance : Unknown
Product : SsrA-binding protein
Function : -
COG functional category : O : Posttranslational modification, protein turnover, chaperones
COG ID : COG0691
EC number : -
Position : 1408312 - 1408779 bp
Length : 468 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 :
ATGGCAGACACCAAAAAACCGATCAAAATCATTAGTGATAATCGTAAAGCCCGTTTCCAGTATGAAATCCTTGAAACCTT
AGAGGCCGGGATTCAGCTCCAGGGAACGGAGGTTAAATCGGTGCGGGCGGGCAAGGTGAACCTAGGGGACGGTTATGTGT
TAATTCGCAACAACGAGGCTTGGCTGCTCAATGTGCATATTTCGCCATATACTGCCAGTGGCCAGTACTTTAACCATGAA
CCCAAGCGCGATCGCAAATTGCTGTTGCACCGTAAAGAAATTCGCCGCTTGATCGGTCAACTAGAACAAAAGGGATTGAC
GCTGATTCCTTTAAAAATGTATCTCAAGGGCAGCTTAGTGAAAGTCAGTCTGGGGCTTGGCCGTGGGAAAAAGCTCCACG
ATAAACGCGAAACGATTAAACGTCGCCAGGATAGCCGGGAAATGGCGCGGGCCTTGAAACGTTATTAA

Protein sequence :
MADTKKPIKIISDNRKARFQYEILETLEAGIQLQGTEVKSVRAGKVNLGDGYVLIRNNEAWLLNVHISPYTASGQYFNHE
PKRDRKLLLHRKEIRRLIGQLEQKGLTLIPLKMYLKGSLVKVSLGLGRGKKLHDKRETIKRRQDSREMARALKRY

• 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 1e-30 50
smpB YP_001800894.1 SsrA-binding protein Not tested Not named Protein 6e-31 49
smpB NP_230495.1 SsrA-binding protein Not tested VPI-1 Protein 6e-25 42