Gene Information

Name : mexB (YP_3760)
Accession : NP_995031.1
Strain : Yersinia pestis 91001
Genome accession: NC_005810
Putative virulence/resistance : Resistance
Product : multi-drug efflux protein
Function : -
COG functional category : V : Defense mechanisms
COG ID : COG0841
EC number : -
Position : 4282748 - 4285834 bp
Length : 3087 bp
Strand : -
Note : highly similar to Yersinia pestis CO92 YPO0421 and Yersinia pestis KIM mexB. Contains Polycystic kidney disease type 1 protein (Interpro|IPR000434). Contains Acriflavin resistance protein (Interpro|IPR001036)

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_995031.1 multi-drug efflux protein BAC0519 Protein 0.0 51
mexB NP_995031.1 multi-drug efflux protein BAC0428 Protein 0.0 51
mexB NP_995031.1 multi-drug efflux protein BAC0526 Protein 0.0 48
mexB NP_995031.1 multi-drug efflux protein BAC0425 Protein 1e-166 41