MG1655
W3110
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Gene Report : cra
PEC Original Annotations
Essentiality
     Class non-essential
     References (PMID)
Escherichia coli and Salmonella, Cellular and Molecular Biology Second Edition. ASM Press. 1996
Neidhart, F.C.
     Deletion OCR30 (D)  ,  OCR30,31-3 (BK2-1 / AK1-1) (D)  
Related gene (W3110 PEC)
     Gene Search Search MG1655 PEC by gene name:  cra
Related strains
     Strains Search Search strains by gene name:  cra   Search strains by all related name:  cra b0080 cra ECK0081 fruC fruR fruS? JW0078 serR? shl

General information  (Go to Linear View:)
 Gene Name cra  
 Alternative name b0080,cra,ECK0081,fruC,fruR,fruS?,JW0078,serR?,shl  
 Location, Length 88,028 - 89,032 (  +  ) ;   1.90 min ; 1005 (bp) ,   334 (aa) Go to Linear View
 Product DNA-binding transcriptional repressor-activator for carbon metabolism  
 Operon Name fruR  
 Note transcriptional repressor of fru operon and others; GO_component: GO:0005737 - cytoplasm; GO_function: GO:0016563 - transcription activator activity; GO_function: GO:0016564 - transcription repressor activity; GO_process: GO:0006096 - glycolysis; GO_process: GO:0006350 - transcription  
 Function regulator; Energy metabolism, carbon: Glycolysis  
 Gene Ontology GO:0003677 ; DNA binding ( fruR )
GO:0003700 ; transcription factor activity ( fruR )
GO:0005622 ; intracellular ( fruR )
GO:0006350 ; transcription ( fruR )
GO:0006355 ; regulation of transcription, DNA-dependent ( fruR )
GO:0009750 ; response to fructose stimulus ( fruR )
GO:0045449 ; regulation of transcription ( fruR )
 PID 1786268  
 EC number
  (KEGG Pathway)
 
 
SWISS-PROT  ( Show details )
  botton Entry name(Acc.no) FRUR_ECOLI ( P21168 )
    -  Protein name Fructose repressor  
    -  Synonyms Catabolite repressor/activator  
    -  Gene name OrderedLocusNames=b0080, c0098, z0090, ECs0084, SF0075, S0077;  

 Linear View (Whole Mode)
View Location
   75.0  –  100.0 (KBP)

Homology Analysis
BLAST
    Bacteria
         GTOP fruR (  homologous genes of other bacterias  )  
    PDB     (database updated : 2007.02.20 )
         PSI-BLAST Chain A, Purine Repressor-Hypoxanthine-Purf-Operator Complex  
    SWISS-PROT     (database updated : 2007.02.20 )
         BLAST Fructose repressor (Catabolite repressor/activator)  
         PSI-BLAST HTH-type transcriptional repressor purR
    nr     (database updated : 2007.02.20 )
         BLAST transcriptional repressor of fru operon and others [Escherichia coli O157:H7 EDL933]  
Pfam 28.0   (database updated : 2015-05 )
    Pfam
PROSITE
    PROSITE ASN_GLYCOSYLATION    PKC_PHOSPHO_SITE    CK2_PHOSPHO_SITE    TYR_PHOSPHO_SITE    MYRISTYL    HTH_LACI_FAMILY     

Other Cross-Reference
    COG COG1609K 
    EcoCyc cra 

MMBR References
Mol Gen Genet. 1986;203(3):435-44.
Relationship between pseudo-HPr and the PEP: fructose phosphotransferase system in Salmonella typhimurium and Escherichia coli.
Geerse RH, Ruig CR, Schuitema AR, Postma PW. ( 3528748 )
Mol Gen Genet. 1991;226(1-2):332-6.
Nucleotide sequence of the ilvH-fruR gene region of Escherichia coli K12 and Salmonella typhimurium LT2.
Jahreis K, Postma PW, Lengeler JW. ( 1851954 )
J Gen Microbiol. 1987;133(2):341-6.
Location and function of fruC, a gene involved in the regulation of fructose utilization by Escherichia coli.
Kornberg HL, Elvin CM. ( 3309151 )
Curr Microbiol. 1996;33(4):270-4.
Cooperative interaction between Cra and Fnr in the regulation of the cydAB operon of Escherichia coli.
Ramseier TM, Chien SY, Saier MH Jr. ( 8824175 )
FEMS Microbiol Lett. 1996;138(2-3):97-103.
Cyclic AMP-independent catabolite repression in bacteria.
Saier MH Jr. ( 9026456 )
J Bacteriol. 1996;178:280-283
FruR mediates catabolite activation of pyruvate kinase (pykF) gene expression in Escherichia coli.
Bledig, S. A., T. M. Ramseier, and M. H. Saier, Jr.

Sequences
Amino acid
FASTA format
0001 MKLDEIARLA GVSRTTASYV INGKAKQYRV SDKTVEKVMA VVREHNYHPN AVAAGLRAGR TRSIGLVIPD 
0071 LENTSYTRIA NYLERQARQR GYQLLIACSE DQPDNEMRCI EHLLQRQVDA IIVSTSLPPE HPFYQRWAND 
0141 PFPIVALDRA LDREHFTSVV GADQDDAEML AEELRKFPAE TVLYLGALPE LSVSFLREQG FRTAWKDDPR 
0211 EVHFLYANSY EREAAAQLFE KWLETHPMPQ ALFTTSFALL QGVMDVTLRR DGKLPSDLAI ATFGDNELLD 
0281 FLQCPVLAVA QRHRDVAERV LEIVLASLDE PRKPKPGLTR IKRNLYRRGV LSRS

Nucleotide
FASTA format

View sequence out neighbor 100bp
-100                                             AAGCAGTTGC CGCAGTTAAT TTTCTGCGCT 
-070 TAGATGTTAA TGAATTTAAC CCATACCAGT ACAATGGCTA TGGTTTTTAC ATTTTACGCA AGGGGCAATT 
0001 gtgaaactgg atgaaatcgc tcggctggcg ggagtgtcgc ggaccactgc aagctatgtt attaacggca 
0071 aagcgaagca ataccgtgtg agcgacaaaa ccgttgaaaa agtcatggct gtggtgcgtg agcacaatta 
0141 ccacccgaac gccgtggcag ctgggcttcg tgctggacgc acacgttcta ttggtcttgt gatccccgat 
0211 ctggagaaca ccagctatac ccgcatcgct aactatcttg aacgccaggc gcggcaacgg ggttatcaac 
0281 tgctgattgc ctgctcagaa gatcagccag acaacgaaat gcggtgcatt gagcaccttt tacagcgtca 
0351 ggttgatgcc attattgttt cgacgtcgtt gcctcctgag catccttttt atcaacgctg ggctaacgac 
0421 ccgttcccga ttgtcgcgct ggaccgcgcc ctcgatcgtg aacacttcac cagcgtggtt ggtgccgatc 
0491 aggatgatgc cgaaatgctg gcggaagagt tacgtaagtt tcccgccgag acggtgcttt atcttggtgc 
0561 gctaccggag ctttctgtca gcttcctgcg tgaacaaggt ttccgtactg cctggaaaga tgatccgcgc 
0631 gaagtgcatt tcctgtatgc caacagctat gagcgggagg cggctgccca gttattcgaa aaatggctgg 
0701 aaacgcatcc gatgccgcag gcgctgttca caacgtcgtt tgcgttgttg caaggagtga tggatgtcac 
0771 gctgcgtcgc gacggcaaac tgccttctga cctggcaatt gccacctttg gcgataacga actgctcgac 
0841 ttcttacagt gtccggtgct ggcagtggct caacgtcacc gcgatgtcgc agagcgtgtg ctggagattg 
0911 tcctggcaag cctggacgaa ccgcgtaagc caaaacctgg tttaacgcgc attaaacgta atctctatcg 
0981 ccgcggcgtg ctcagccgta gctaaGCCGC GAACAAAAAT ACGCGCCAGG TGAATTTCCC TCTGGCGCGT 
1051 AGAGTACGGG ACTGGACATC AATATGCTTA AAGTAAATAA GACTATTCCT GACTA