MG1655
W3110
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Gene Report : kefF
PEC Original Annotations
Essentiality
     Class non-essential
     References (PMID)  
     Deletion OCR28 (D)  
Related gene (W3110 PEC)
     Gene Search Search MG1655 PEC by gene name:  kefF
Related strains
     Strains Search Search strains by gene name:  kefF   Search strains by all related name:  kefF b0046 ECK0047 JW0045 yabF

General information  (Go to Linear View:)
 Gene Name kefF  
 Alternative name b0046,ECK0047,JW0045,yabF  
 Location, Length 47,246 - 47,776 (  +  ) ;   1.02 min ; 531 (bp) ,   176 (aa) Go to Linear View
 Product potassium-efflux system ancillary protein for KefC, glutathione-regulated; quinone oxidoreductase, FMN-dependent  
 Operon Name kefFC  
 Note putative NAD(P)H oxidoreductase  
 Function putative enzyme; Not classified  
 Gene Ontology GO:0006118 ; electron transport ( kefF )
GO:0006813 ; potassium ion transport ( kefF )
GO:0016491 ; oxidoreductase activity ( kefF )
GO:0050662 ; coenzyme binding ( kefF )
 PID 1786231  
 EC number
  (KEGG Pathway)
 
 
SWISS-PROT  ( Show simple )
  botton Entry name(Acc.no) KEFF_ECOLI ( P31577 ; P75629 )
    -  Protein name Glutathione-regulated potassium-efflux system ancillary protein kefF.  
    -  Synonyms  
    -  Gene name Name=kefF; OrderedLocusNames=b0046, c0056;  
    -  Comments
  • FUNCTION:Required for full activity of kefC.
  • MISCELLANEOUS:It is unlikely that kefF has oxidoreductase activity, it has probably evolved from its function as oxidoreductase to be regulator of kefC.
  • SIMILARITY:Belongs to the NAD(P)H dehydrogenase (quinone) family. KefF subfamily.  
  •   botton Entry name(Acc.no) KEFF_ECO57 ( Q8XA24 )
        -  Protein name Glutathione-regulated potassium-efflux system ancillary protein kefF.  
        -  Synonyms  
        -  Gene name Name=kefF; OrderedLocusNames=z0052, ECs0049;  
        -  Comments
  • FUNCTION:Required for full activity of kefC (By similarity).
  • MISCELLANEOUS:It is unlikely that kefF has oxidoreductase activity, it has probably evolved from its function as oxidoreductase to be regulator of kefC.
  • SIMILARITY:Belongs to the NAD(P)H dehydrogenase (quinone) family. KefF subfamily.  

  •  Linear View (Whole Mode)
    View Location
       35.0  –  60.0 (KBP)

    Homology Analysis
    BLAST
        Bacteria
             GTOP kefF (  homologous genes of other bacterias  )  
        PDB     (database updated : 2007.02.20 )
             PSI-BLAST Chain A, Binding Of Anti-Cancer Prodrug Cb1954 To The Activating Enzyme Nqo2 Revealed By The Crystal Structure Of Their Complex.  
        SWISS-PROT     (database updated : 2007.02.20 )
             BLAST Glutathione-regulated potassium-efflux system ancillary protein kefF  
             PSI-BLAST Glutathione-regulated potassium-efflux system ancillary protein kefF
        nr     (database updated : 2007.02.20 )
             BLAST glutathione-regulated potassium-efflux system ancillary protein [Escherichia coli K12]  
    Pfam 28.0   (database updated : 2015-05 )
        Pfam
    PROSITE
        PROSITE CK2_PHOSPHO_SITE    MYRISTYL     

    Other Cross-Reference
        COG COG2249R 
        EcoCyc kefF 

    Sequences
    Amino acid
    FASTA format
    0001 MILIIYAHPY PHHSHANKRM LEQARTLEGV EIRSLYQLYP DFNIDIAAEQ EALSRADLIV WQHPMQWYSI 
    0071 PPLLKLWIDK VFSHGWAYGH GGTALHGKHL LWAVTTGGGE SHFEIGAHPG FDVLSQPLQA TAIYCGLNWL 
    0141 PPFAMHCTFI CDDETLEGQA RHYKQRLLEW QEAHHG
    
    
    Nucleotide
    FASTA format

    View sequence out neighbor 100bp
    -100                                             AGATTTCTCT CTTTTCTGAA TCAATATTAT 
    -070 TGACTATAAG CCGCGTGAAT ATATGACTAC ACTTTGTGGG AAAACAAAGG CGTAATCACG CGGGCTACCT 
    0001 atgattctta taatttatgc gcatccgtat ccgcatcatt cccatgcgaa taaacggatg cttgaacagg 
    0071 caaggacgct ggaaggcgtc gaaattcgct ctctttatca actctatcct gacttcaata tcgatattgc 
    0141 cgccgagcag gaggcgctgt ctcgcgccga tctgatcgtc tggcagcatc cgatgcagtg gtacagcatt 
    0211 cctccgctcc tcaaactttg gatcgataaa gttttctccc acggctgggc ttacggtcat ggcggcacgg 
    0281 cgctgcatgg caaacatttg ctgtgggcgg tgacgaccgg cggcggggaa agccattttg aaattggtgc 
    0351 gcatccgggc tttgatgtgc tgtcgcagcc gctacaggcg acggcaatct actgcgggct gaactggctg 
    0421 ccaccgtttg ccatgcactg cacctttatt tgtgacgacg aaaccctcga agggcaggcg cgtcactata 
    0491 agcaacgtct gctggaatgg caggaggccc atcatggata gCCATACGCT GATTCAGGCG CTGATTTATC 
    0561 TCGGTTCGGC AGCGCTGATT GTACCCATTG CGGTACGTCT TGGTCTGGGA TCGGTACTTG GCTACCTGAT 
    0631 C