Gene Information

Name : merA (SGO_0368)
Accession : YP_001449687.1
Strain : Streptococcus gordonii Challis
Genome accession: NC_009785
Putative virulence/resistance : Resistance
Product : mercury(II) reductase
Function : -
COG functional category : C : Energy production and conversion
COG ID : COG1249
EC number : 1.16.1.1
Position : 398290 - 400185 bp
Length : 1896 bp
Strand : +
Note : identified by match to protein family HMM PF00070; match to protein family HMM PF00403; match to protein family HMM PF02852; match to protein family HMM PF07992; match to protein family HMM TIGR02053

DNA sequence :
ATGAATAAATTTAAGGTAAACATTTCAGGAATGACTTGTACGGGTTGTGAAAAACACGTAGAATCAGCACTTGAAAAGAT
AGGTGCTAAAAATATTGAGTCTAGTTATCGTCGTGGTGAAGCAGTATTTGAACTGTCCGATGATATTGAGGTTGAAAGTG
CAATAAAGGCGATTGCTGACGCAAATTATCACCCGGGCGAAGCAGAAGAATTTCAATCGGAACAAAAGACGAATTTATTG
AAAAAATATCGGCTAAACGTTGAAGGAATGACCTGCACTGGTTGTGAAGAACATATTGCGGTTGCTCTTGAAAATGCAGG
TGCAAAAGGGATTGAAGTAGACTTTCGTCGCGGAGAAGCACTGTTTGAACTACCGTATGATGTAGACATTGATATCGCGA
AAACAGCGATTACTGACGCACAATATCAACCGGGCGAAGCAGAAGAAATACAAGTGCAATCGGAAAAAAGGACAGATGTA
AGTTTAAATGATGAAGGTAACTATGATTATGATTACATCATCATCGGTTCTGGTGGAGCTGCCTTTTCATCTGCCATTGA
AGCCGTTACTTTGAACGCAAAAGTGGCTATGATTGAGCGTGGAACGGTGGGTGGAACTTGCGTTAATGTCGGATGCGTTC
CTTCTAAGACCTTATTAAGAGCAGGGGAAATCAATCATCTAGCAAAAAATAATCCATTTGTGGGATTACACACTTCGGCT
TCAAATGTTGATTTAGCGCCATTAGTAAAACAAAAGAATGATTTAGTAACCGAGATGCGAAATGAAAAATATGTGAATTT
AATTGATGATTATGGTTTTGAATTAATAAAAGGTGAAGCAAAATTCGTAAATGAAAATACAGTTGAAGTAAATGACAATC
AAATCACAGCCAAAAGATTTTTAATAGCTACAGGTGCTTCTTCAACTGCACCTAATATTCCCGGATTAGATGAAGTAGAT
TATTTAACAAGCACTAGCTTATTGGAATTAAAGAAGGTTCCAAATCGTCTTACCGTAATTGGTTCAGGATATATCGGCAT
GGAATTAGGACAACTATTTCATAACCTCGGGTCAGAAGTCACTTTGATTCAAAGAAGCGAGCGTCTATTAAAAGAATACG
ATCCTGAAATTTCAGAAGCCATTACTAAGGCCTTAACAGAACAGGGAATTAATTTAGTAACAGGTGCAACCTATGAACGA
GTTGAGCAAGATGGAGACATTAAAAAAGTTCATGTTGAGATAAATGGTAAAAAGCGAATTATTGAAGCAGAACAATTGCT
AATTGCCACTGGAAGAAAACCAAATACAGAATCATTAAACTTACATGCAGCAGGCGTTGAAGTTGGTTCCCGTGGTGAAA
TTGTCATTGATGATTATCTTAAAACGACCAATTCCCGAATTTATTCAGCTGGAGATGTCACTCTCGGTCCCCAATTTGTT
TATGTAGCTGCTTATGAAGGTGGACTTGCTGCTCGTAATGCAATCGGAGGACTAAATCAAAAGGTCAATTTAGAAGTGGT
TCCAGGCGTTACGTTTACTTCTCCATCGATTGCAACGGTTGGTTTAACGGAGCAACAGGCAAAAGAAAAAGGATATGAAG
TGAAAACATCGGTATTGCCGTTGGATGCTGTTCCAAGAGCGCTCGTTAATCGGGAAACAACAGGTGTTTTCAAATTAGTG
GCAGACGCGAAAACATTGAAAGTGTTAGGGGCGCATGTAGTGGCAGAAAACGCAGGAGACGTAATTTATGCAGCAACATT
AGCTGTGAAATTCGGTTTAACTGTTGGAGATCTGAGAGAAACGATGGCTCCATATCTAACAATGGCAGAAGGATTGAAGC
TGGCTGTCCTAACTTTTGATAAAGATGTTTCGAAATTATCTTGCTGTGCAGGCTAA

Protein sequence :
MNKFKVNISGMTCTGCEKHVESALEKIGAKNIESSYRRGEAVFELSDDIEVESAIKAIADANYHPGEAEEFQSEQKTNLL
KKYRLNVEGMTCTGCEEHIAVALENAGAKGIEVDFRRGEALFELPYDVDIDIAKTAITDAQYQPGEAEEIQVQSEKRTDV
SLNDEGNYDYDYIIIGSGGAAFSSAIEAVTLNAKVAMIERGTVGGTCVNVGCVPSKTLLRAGEINHLAKNNPFVGLHTSA
SNVDLAPLVKQKNDLVTEMRNEKYVNLIDDYGFELIKGEAKFVNENTVEVNDNQITAKRFLIATGASSTAPNIPGLDEVD
YLTSTSLLELKKVPNRLTVIGSGYIGMELGQLFHNLGSEVTLIQRSERLLKEYDPEISEAITKALTEQGINLVTGATYER
VEQDGDIKKVHVEINGKKRIIEAEQLLIATGRKPNTESLNLHAAGVEVGSRGEIVIDDYLKTTNSRIYSAGDVTLGPQFV
YVAAYEGGLAARNAIGGLNQKVNLEVVPGVTFTSPSIATVGLTEQQAKEKGYEVKTSVLPLDAVPRALVNRETTGVFKLV
ADAKTLKVLGAHVVAENAGDVIYAATLAVKFGLTVGDLRETMAPYLTMAEGLKLAVLTFDKDVSKLSCCAG

• Homologs from PAI DB

GeneGenBank Accn Product Virulance or Resistance PAI or REI Alignment Type E-val Identity
merA BAB47642.1 mercuric reductase Not tested Type-III SCCmec Protein 0.0 68
SE0085 NP_763640.1 dihydrolipoamide dehydrogenase Not tested SCCpbp4 Protein 0.0 68
merA AAN62178.1 mercuric (Hg(II)) reductase Not tested PAGI-2(C) Protein 2e-80 43
merA AGK07079.1 MerA Not tested SGI1 Protein 2e-81 41
merA ACN81005.1 MerA Hg(II) mercuric ion reductase Not tested AbaR5 Protein 3e-79 41
merA ABQ57371.1 MerA Not tested SGI1 Protein 2e-81 41
merA AGK07021.1 MerA Not tested SGI1 Protein 2e-81 41
merA CAJ77060.1 Mercuric ion reductase Not tested AbaR1 Protein 1e-79 41

• Homologs from CARD and BacMet (resistance genes)

GeneGenBank Accn Product ID of source DB Alignment Type E-val Identity
merA YP_001449687.1 mercury(II) reductase BAC0224 Protein 0.0 96
merA YP_001449687.1 mercury(II) reductase BAC0651 Protein 0.0 68
merA YP_001449687.1 mercury(II) reductase BAC0653 Protein 3e-78 42
merA YP_001449687.1 mercury(II) reductase BAC0652 Protein 7e-78 41