Gene Information

Name : cvrA; nhaP2; ycgO (Z1954)
Accession : NP_287430.2
Strain : Escherichia coli EDL933
Genome accession: NC_002655
Putative virulence/resistance : Unknown
Product : potassium/proton antiporter
Function : -
COG functional category : P : Inorganic ion transport and metabolism
COG ID : COG3263
EC number : -
Position : 1773268 - 1775004 bp
Length : 1737 bp
Strand : -
Note : the Vibrio parahaemolyticus gene VP2867 was found to be a potassium/proton antiporter; can rapidly extrude potassium against a potassium gradient at alkaline pH when cloned and expressed in Escherichia coli

DNA sequence :
TTGGATGCCACAACAATAATTAGCCTTTTCATCTTAGGATCCATCCTTGTTACCAGCAGTATATTACTTAGTTCATTTTC
TTCTCGTCTTGGCATTCCTATTCTGGTTATTTTTCTGGCGATCGGCATGCTGGCGGGAGTCGATGGCGTCGGCGGTATCC
CATTTGATAATTACCCCTTCGCCTACATGGTAAGTAACCTGGCGCTGGCGATTATTTTGCTCGATGGCGGGATGCGCACT
CAGGCCAGTTCCTTTCGTGTGGCGTTAGGACCGGCGCTGTCGCTGGCGACGCTGGGCGTACTTATCACCTCTGGTTTAAC
CGGCATGATGGCGGCGTGGCTGTTTAATCTTGATTTGATTGAAGGCTTATTAATCGGCGCTATCGTCGGCTCCACCGATG
CTGCAGCGGTCTTTTCTCTGCTGGGTGGTAAGGGGCTTAACGAACGTGTTGGCTCGACGCTGGAAATTGAATCCGGCAGT
AATGATCCAATGGCGGTCTTTCTGACGATTACCCTGATTGCGATGATCCAGCAGCATGAAAGCAGTGTCAGTTGGATGTT
CGTGGTCGATATTCTGCAGCAATTTGGCCTCGGGATTGTCATCGGTCTTGGCGGTGGTTATTTACTGCTGCAAATGATTA
ATCGCATCGCCCTGCCCGCCGGTTTATATCCATTGCTGGCATTAAGCGGCGGTATTTTAATTTTTGCTTTAACCACGGCG
CTGGAAGGTAGCGGTATTCTGGCTGTTTATCTGTGCGGTTTTCTGCTGGGTAATCGGCCGATTCGCAACCGCTACGGCAT
CCTGCAAAATTTCGACGGCCTCGCCTGGCTGGCGCAAATCGCCATGTTCCTGGTGCTGGGGCTGTTGGTTAACCCAAGCG
ATCTGCWGCCTATTGCCATTCCGGCGCTCATTTTGTCCGCATGGATGATTTTCTTCGCCCGTCCTCTTTCGGTATTTGCC
GGATTGCTACCATTCCGTGGCTTCAATCTGCGTGAGCGCGTGTTTATCAGCTGGGTGGGATTACGCGGCGCGGTGCCGAT
TATTCTGGCCGTGTTCCCGATGATGGCGGGGCTGGAGAATGCACGTCTGTTCTTTAATGTCGCCTTCTTTGTGGTTCTGG
TTTCACTGCTCTTGCAGGGAACATCACTCTCGTGGGCGGCGAAAAAAGCCAAAGTGGTGGTTCCGCCCGTCGGACGTCCG
GTGTCACGCGTTGGCCTGGATATTCATCCGGAAAATCCGTGGGAGCAGTTTGTTTATCAATTGAGTGCCGATAAATGGTG
CGTGGGCGCGGCACTGCGCGATTTGCATATGCCAAAAGAGACGCGTATTGCGGCACTGTTTCGTGATAACCAGTTGCTTC
ATCCTACCGGCAGCACCCGACTGCGCGAAGGCGATGTGTTGTGTGTAATTGGTCGGGAACGCGATCTCCCGGCGCTCGGT
AAACTGTTCAGCCAGTCGCCGCCGGTCGCGCTGGATCAACGCTTCTTTGGTGACTTCATTCTCGAAGCCAGCGCCAAATA
TGCAGATGTGGCGCTGATATATGGCCTGGAAGACGGGCGAGAATATCGTGATAAGCAACAAACGCTGGGTGAAATTGTCC
AGCAGTTGTTAGGCGCGGCACCGGTTGTCGGTGACCAGGTAGAGTTTGCCGGGATGATCTGGACGGTGGCCGAGAAAGAA
GATAATGAAGTGTTGAAGATTGGCGTTCGAGTGGCTGAAGAGGAAGCTGAATCTTAA

Protein sequence :
MDATTIISLFILGSILVTSSILLSSFSSRLGIPILVIFLAIGMLAGVDGVGGIPFDNYPFAYMVSNLALAIILLDGGMRT
QASSFRVALGPALSLATLGVLITSGLTGMMAAWLFNLDLIEGLLIGAIVGSTDAAAVFSLLGGKGLNERVGSTLEIESGS
NDPMAVFLTITLIAMIQQHESSVSWMFVVDILQQFGLGIVIGLGGGYLLLQMINRIALPAGLYPLLALSGGILIFALTTA
LEGSGILAVYLCGFLLGNRPIRNRYGILQNFDGLAWLAQIAMFLVLGLLVNPSDLXPIAIPALILSAWMIFFARPLSVFA
GLLPFRGFNLRERVFISWVGLRGAVPIILAVFPMMAGLENARLFFNVAFFVVLVSLLLQGTSLSWAAKKAKVVVPPVGRP
VSRVGLDIHPENPWEQFVYQLSADKWCVGAALRDLHMPKETRIAALFRDNQLLHPTGSTRLREGDVLCVIGRERDLPALG
KLFSQSPPVALDQRFFGDFILEASAKYADVALIYGLEDGREYRDKQQTLGEIVQQLLGAAPVVGDQVEFAGMIWTVAEKE
DNEVLKIGVRVAEEEAES

• Homologs from PAI DB

GeneGenBank Accn Product Virulance or Resistance PAI or REI Alignment Type E-val Identity
f536 AAC61706.1 F536 Not tested PAI I CFT073 Protein 0.0 99
unnamed AAB61290.1 unknown Not tested PAI I CFT073 Protein 0.0 99