Gene Information

Name : dexB (SmuNN2025_1131)
Accession : YP_003485049.1
Strain : Streptococcus mutans NN2025
Genome accession: NC_013928
Putative virulence/resistance : Unknown
Product : dextran glucosidase
Function : -
COG functional category : G : Carbohydrate transport and metabolism
COG ID : COG0366
EC number : -
Position : 1187236 - 1188846 bp
Length : 1611 bp
Strand : -
Note : DexB, similar to (nr):(gi|24379337|ref|NP_721292.1|), BLASTP E():0, 99.6% identity in 536 aa overlap.

DNA sequence :
ATGCAAAAACATTGGTGGCACAAGGCAACTGTTTATCAAATTTATCCAAAATCTTTTATGGATACAAATGGTGATGGAAT
TGGTGATCTCAAAGGCATTACGAGTAAATTGGATTATTTGCAAAAGTTAGGGGTTATGGCTATTTGGCTATCTCCAGTTT
ATGATAGCCCCATGGATGACAATGGCTATGACATTGCGAACTATGAAGCAATTGCGGATATTTTTGGCAATATGGCTGAT
ATGGATAATTTGCTGACGCAGGCAAAAATGCGCGGCATAAAAATCATTATGGATCTAGTGGTTAATCATACCTCAGATGA
ACATACTTGGTTTATTGAAGCACGTGAGCATCCAGACAGTTCTGAACGCGATTATTATATTTGGTGTGACCAGCCAAATG
ATTTGGAATCTATTTTCGGTGGTTCTGCTTGGCAGTATGATGATAAGTCCGATCAATATTATTTGCATTTTTTTAGTAAG
AAGCAGCCAGATCTAAACTGGGAAAACGCAAACTTACGTCAGAAGATTTATGATATGATGAATTTCTGGATTGATAAAGG
TATTGGCGGCTTTCGGATGGACGTCATTGATATGATTGGGAAAATTCCTGCTCAGCATATTGTCAGTAACGGACCAAAAT
TGCATGCTTATCTTAAGGAGATGAATGCCGCTAGTTTTGGTCAACATGATCTGCTGACTGTGGGGGAAACTTGGGGAGCA
ACGCCTGAGATTGCGAAGCAATATTCAAATCCAGTCAATCACGAACTCTCTATGGTTTTTCAATTTGAACATATTGGTCT
TCAGCATAAACCAGAAGCTCCTAAATGGGATTATGTGAAGGAACTTAATGTTCCTGCTTTAAAAACAATCTTTAATAAAT
GGCAGACTGAGTTGGAATTAGGACAGGGGTGGAATTCGTTATTCTGGAATAACCATGACCTGCCTCGTGTTTTATCAATC
TGGGGAAATACGGGCAAATATCGTGAGAAGTCTGCTAAAGCACTGGCTATTCTTCTTCACCTTATGCGTGGGACACCTTA
TATTTATCAAGGTGAAGAGATTGGGATGACCAATTATCCCTTTAAAGATTTAAATGAACTTGATGATATTGAATCCCTTA
ATTATGCTAAGGAAGCTTTTACAAATGGTAAGTCTATGGAAACTATCATGGACAGTATTCGTATGATTGGCCGTGATAAT
GCCAGAACACCTATGCAATGGGATGCTTCTCAAAATGCCGGATTTTCAACAGCGGATAAAACATGGCTGCCAGTTAATCC
AAACTATAAAGACATCAATGTTCAAGCAGCTCTGAAAAATTCCAATTCTATCTTTTACACCTATCAACAACTCATTCAGC
TTCGAAAAGAAAATGATTGGCTAGTAGATGCCGATTTTGAATTGCTCCCTACAGCGGACAAAGTATTTGCCTATTTACGA
AAGGTAAGAGAAGAAAGGTATCTTATAGTGGTCAATGTTTCAGATCAGGAAGAAGTTCTAGAGATTGATGTTGACAAACA
AGAAACTCTCATTAGCAATACAAATGAAAGCGCTGCTCTTGCCAATCACAAACTCCAGCCTTGGGATGCTTTTTGTATTA
AGATAAACTAG

Protein sequence :
MQKHWWHKATVYQIYPKSFMDTNGDGIGDLKGITSKLDYLQKLGVMAIWLSPVYDSPMDDNGYDIANYEAIADIFGNMAD
MDNLLTQAKMRGIKIIMDLVVNHTSDEHTWFIEAREHPDSSERDYYIWCDQPNDLESIFGGSAWQYDDKSDQYYLHFFSK
KQPDLNWENANLRQKIYDMMNFWIDKGIGGFRMDVIDMIGKIPAQHIVSNGPKLHAYLKEMNAASFGQHDLLTVGETWGA
TPEIAKQYSNPVNHELSMVFQFEHIGLQHKPEAPKWDYVKELNVPALKTIFNKWQTELELGQGWNSLFWNNHDLPRVLSI
WGNTGKYREKSAKALAILLHLMRGTPYIYQGEEIGMTNYPFKDLNELDDIESLNYAKEAFTNGKSMETIMDSIRMIGRDN
ARTPMQWDASQNAGFSTADKTWLPVNPNYKDINVQAALKNSNSIFYTYQQLIQLRKENDWLVDADFELLPTADKVFAYLR
KVREERYLIVVNVSDQEEVLEIDVDKQETLISNTNESAALANHKLQPWDAFCIKIN

• Homologs from PAI DB

GeneGenBank Accn Product Virulance or Resistance PAI or REI Alignment Type E-val Identity
malL YP_251987.1 oligosaccharide alpha-1,6-glucosidase Not tested SCCmec Protein 6e-121 49