Gene Information

Name : mexB (y3759)
Accession : NP_671053.1
Strain : Yersinia pestis KIM
Genome accession: NC_004088
Putative virulence/resistance : Resistance
Product : multidrug resistance protein
Function : -
COG functional category : V : Defense mechanisms
COG ID : COG0841
EC number : -
Position : 4178273 - 4181359 bp
Length : 3087 bp
Strand : -
Note : residues 7 to 1010 of 1028 are 50.74 pct identical to residues 26 to 1027 of 1037 from GenPept : >gb|AAF94823.1| (AE004245) transporter, AcrB/D/F family [Vibrio cholerae]

DNA sequence :
ATGAAGCTGACTGATAATTTTATCAATAATAATACCCGTATCTGGCTAACGATTCTGTTGCTAGGTATTGGTGGCATTAT
TGCCTATCTCAATATAGGCAGGCTGGAAGACCCGGCTTTTACCATCAAAACCGCGGTCGTTGTCACCCGCTATGATGGCG
CATCGGCACAACAGGTTGAAGAAGAAGTCACGCTACCGTTGGAGAATGCCATTCAGGAACTCTCCTATGTGGATGACGTA
ACCTCCATTTCCAGTGCCGGTTTATCGCAGATAACCATTAATATTCGTGCGCAATACGGCGCGAATGAGTTACCGCAAAT
CTGGGATGAGCTGTGGCGTAAAATTAGCGATAACAGTGTTCGCCTACCACCAGGGGCCAGTGCCCCCATGGTCAACGATG
ATTTTGGCGATGTTTACGGTTTCTTCTTCTCACTGACCGGTGACGGCTACAGTAATCAGGATCTGCGTAATTTTGCCGAG
CAATTGCGGCGTGAATTAGTGTTGGTGCCCGGTGTGGGTAAAGTCGGCATCGTGGGTATTTTACCGGAAGAAGTTCAGGT
AGAAATTTCCCGTGCGCAGATGACGGCCGCGGGTATTACACCGCAGCAGCTATCCGACTTGCTGAGTCGCCAAAACGTCG
TGTCCGATGCAGGCCAGTTGCAGGTGGGCAGTGAGTCGATTCGCTTGCACCCGACTGGCGAATTCCAAAGCGTACAAGAG
CTGGGGAATTTACTGGTCAGCCAACCCGGTAGCCCAAAAAGTGTCTATCTGCGCGATATTGCCACGGTAACCCAAGGCTT
TGGTCATTCACCGACCAATATTTATCGCGCGAACGGTCAACCGGCATTGGCGTTAGGGATCTCGTTTGCTCCCAATGTTA
ACGTGGTAAATGTTGGGAATGCGATTAAATCCCGTCTGGCGCAGCTTGAAGGTGAGCGCCCGTCCGGGATGCATATCAAT
GTGTTCTACGATCAGTCTAAGGAAGTTGAAGGTGCGGTTAACGGCTTCATTCTTAACTTCCTGTTGGCACTGTTGATTGT
TGTCGTTACCCTGCTGATCTTTATGGGGGTACGCAGCGGCGTGGTTATTGCCATCTCGCTGGCACTTAACGTGCTCGGAA
CGTTGCTCATCATGTGGCTGTTTAACATCGAGCTACAGCGGGTATCGTTAGGGGCGCTGATCATTGCGCTGAGTATGCTG
GTGGATAACGCCATCGTGGTGGTGGAAGGGGTGGTCGTTGGGCGTCAGCGCGGCGATAGCATTTCTACTGCTATCGGTAA
TGTGGTGAAACGCTCGAAGATGCCGTTGCTGGGTGCGACCATTATTGCCATTTTGGCCTTTGCGCCTATCGGCCTGTCCA
ATGATGCTACCGGCGAATATTGTAAGTCGCTATTCCAGGTGTTGCTCATCTCGTTAATGTTGAGCTGGATCACTGCGTTA
ACGTTAACACCGGTGTTTGCCAAGTGGGCATTCCAGAACCAAAAACAGCCTGAAGCTGATGCGGATAAGCCGGTTAAACA
ACCGTATGACGGCTGGTTATTCCGCTATTATCGGGTGGTGTTGAATAAATTACTGCAACACCGCAGTATTACATTGGTGC
TCTTGGCCGCGTTATTAGTGGCGTCGGTTATCGGTTTTGGTCATGTTCGACAGAGCTTCTTCCCGCCTTCTAACACACCA
ATCTTCTTTGTGGATATTTGGCTGCCTTATGGTACGGATATCAGCTATACCGAAGATATTGCAGCCAAAATTGAACAGCA
TATCAAGCAGCAAAAAAATGTAGCGGATACCATGACAACCATAGGTCAGGGCGCAATGCGCTTTATGCTGACCTACAATG
GTCAACGTCATTATCCTAACTATGCGCAGGTGATGGTCCGTACTGAGCAACTGGAGCAAATACCGGGCTTGATTGATGAA
ATCGAGTCATATATGCATGACGAATATCCGCAGGTTGATGCGCAGATCAAACGCATCATGTTCGGGCCGTCAAACAACAG
TTCTATTGAAGCTCGCTTTATTGGCCCCGATCCAGATGTGCTACGCACCTTGGCAGCCCAGGCGGAACAGGCGATTATCG
CTGACCCAATGGCCGATGGTGCAAGGCATGACTGGCAGGATCGTAGCAAGATGATCCGGCCACAATTCTCCGATTATCTG
GGCCGCGAGTTGGGGGTCGATAAACGCGAGGTGGATGGTACGTTGCGCATGAGTTTTGGTGGCTTGCCGGTTGGGTTATA
CCGCGATGGTACCCGCCTGATACCTATTGTCCTACGCACACCGGACTCTGAGCGGCTCAATGCTGAGCGGTTGAACGATG
TGATGGTCTGGAGCCAGGCGCGCCAAGCCTTTATCCCGATCGACAACGTGGTCACCAGTTTTGAAACCGAGTGGGAAGAT
CCACTGATTATGCGTCTGGATCGTAAGCGGACACTGACGGTACAAACGGATCCAACCCATCAGGGCGGTGAGACCTCTTC
CGAGTTGTTGCAACGGATCAAGCCGGGCGTTGAAGCCATTACCTTGCCACGGGGCTATGAACTGGAGTGGGGCGGCGATT
ACGAAAGTACCAAAGAAGCACAGCGGGGTATTTTCATTAGCTTGCCGATCGCGTTTCTGCTTATGTTTGTTGTGACCGTG
CTGATGTTTAGCTCGGTGCGTAATGCACTGGCTATTTGGCTGACGGTACCACTGGCATTAATTGGTGTGACCTTCGGCTT
CCTACTGACGGGGATTCCGTTCGGCTTTATGGCCTTGCTGGGGTTATTAAGCCTGAGTGGGATGTTGATCCGTAATGGTA
TTGTACTGGTCGAAGAGATTGGTCTACAGCGGCAAGAGAAACCGTTGCGTGAGGCGATTATCGATGCTTCCACCGCGCGT
TTACGGCCGATCATGCTGACCGCATTTACCACTGTGTTGGGGCTGGCTCCGCTGCTGAGCGATGCCTTCTTCCAGAGTAT
GGCGGTGGTGATTATGTTTGGCTTGGGCTTCGCGACAGTACTGACATTGCTGGTACTGCCAGTGATTTACAGCAGTATGA
ATCCAGAGCCTAAAGAAAAGATCCACGATGAGCCAGTGAGTGAATAA

Protein sequence :
MKLTDNFINNNTRIWLTILLLGIGGIIAYLNIGRLEDPAFTIKTAVVVTRYDGASAQQVEEEVTLPLENAIQELSYVDDV
TSISSAGLSQITINIRAQYGANELPQIWDELWRKISDNSVRLPPGASAPMVNDDFGDVYGFFFSLTGDGYSNQDLRNFAE
QLRRELVLVPGVGKVGIVGILPEEVQVEISRAQMTAAGITPQQLSDLLSRQNVVSDAGQLQVGSESIRLHPTGEFQSVQE
LGNLLVSQPGSPKSVYLRDIATVTQGFGHSPTNIYRANGQPALALGISFAPNVNVVNVGNAIKSRLAQLEGERPSGMHIN
VFYDQSKEVEGAVNGFILNFLLALLIVVVTLLIFMGVRSGVVIAISLALNVLGTLLIMWLFNIELQRVSLGALIIALSML
VDNAIVVVEGVVVGRQRGDSISTAIGNVVKRSKMPLLGATIIAILAFAPIGLSNDATGEYCKSLFQVLLISLMLSWITAL
TLTPVFAKWAFQNQKQPEADADKPVKQPYDGWLFRYYRVVLNKLLQHRSITLVLLAALLVASVIGFGHVRQSFFPPSNTP
IFFVDIWLPYGTDISYTEDIAAKIEQHIKQQKNVADTMTTIGQGAMRFMLTYNGQRHYPNYAQVMVRTEQLEQIPGLIDE
IESYMHDEYPQVDAQIKRIMFGPSNNSSIEARFIGPDPDVLRTLAAQAEQAIIADPMADGARHDWQDRSKMIRPQFSDYL
GRELGVDKREVDGTLRMSFGGLPVGLYRDGTRLIPIVLRTPDSERLNAERLNDVMVWSQARQAFIPIDNVVTSFETEWED
PLIMRLDRKRTLTVQTDPTHQGGETSSELLQRIKPGVEAITLPRGYELEWGGDYESTKEAQRGIFISLPIAFLLMFVVTV
LMFSSVRNALAIWLTVPLALIGVTFGFLLTGIPFGFMALLGLLSLSGMLIRNGIVLVEEIGLQRQEKPLREAIIDASTAR
LRPIMLTAFTTVLGLAPLLSDAFFQSMAVVIMFGLGFATVLTLLVLPVIYSSMNPEPKEKIHDEPVSE

• Homologs from PAI DB

GeneGenBank Accn Product Virulance or Resistance PAI or REI Alignment Type E-val Identity
VC0395_A1355 YP_001217299.1 AcrB/AcrD/AcrF family transporter Not tested VPI-2 Protein 3e-166 41

• Homologs from CARD and BacMet (resistance genes)

GeneGenBank Accn Product ID of source DB Alignment Type E-val Identity
mexB NP_671053.1 multidrug resistance protein BAC0519 Protein 0.0 51
mexB NP_671053.1 multidrug resistance protein BAC0428 Protein 0.0 51
mexB NP_671053.1 multidrug resistance protein BAC0526 Protein 0.0 48
mexB NP_671053.1 multidrug resistance protein BAC0425 Protein 1e-166 41