MG1655
W3110
Search for
Japanese | English
Gene Report : malT
PEC Original Annotations
Essentiality
     Class non-essential
     References (PMID)  
     Deletion OCL18,19-1 (D)  ,  DE(bioH-asd)29  
Related gene (W3110 PEC)
     Gene Search Search MG1655 PEC by gene name:  malT
Related strains
     Strains Search Search strains by gene name:  malT   Search strains by all related name:  malT b3418 ECK3405 JW3381 malA o901

General information  (Go to Linear View:)
 Gene Name malT  
 Alternative name b3418,ECK3405,JW3381,malA,o901  
 Location, Length 3,551,107 - 3,553,812 (  +  ) ;   76.54 min ; 2706 (bp) ,   901 (aa) Go to Linear View
 Product DNA-binding transcriptional activator for the mal regulon and maltotriose-ATP-binding protein  
 Operon Name malT  
 Note positive regulator of mal regulon; GO_component: GO:0005737 - cytoplasm; GO_function: GO:0016563 - transcription activator activity; GO_process: GO:0016052 - carbohydrate catabolic process; GO_process: GO:0006350 - transcription  
 Function regulator; Degradation of small molecules: Carbon compounds  
 Gene Ontology GO:0000166 ; nucleotide binding ( malT )
GO:0003677 ; DNA binding ( malT )
GO:0003700 ; transcription factor activity ( malT )
GO:0005488 ; binding ( malT )
GO:0005524 ; ATP binding ( malT )
GO:0005622 ; intracellular ( malT )
GO:0005975 ; carbohydrate metabolic process ( malT )
GO:0006350 ; transcription ( malT )
GO:0006355 ; regulation of transcription, DNA-dependent ( malT )
GO:0043565 ; sequence-specific DNA binding ( malT )
GO:0045893 ; positive regulation of transcription, DNA-dependent ( malT )
GO:0045913 ; positive regulation of carbohydrate metabolic process ( malT )
 PID 2367223  
 EC number
  (KEGG Pathway)
 
 
SWISS-PROT  ( Show details [ 2 more] )
  botton Entry name(Acc.no) MALT_ECOLI ( P06993 )
    -  Protein name HTH-type transcriptional regulator malT  
    -  Synonyms ATP-dependent transcriptional activator malT  
    -  Gene name Name=malT; Synonyms=malA; OrderedLocusNames=b3418;  

 Linear View (Whole Mode)
View Location
   3540.0  –  3565.0 (KBP)

Homology Analysis
BLAST
    Bacteria
         GTOP malT (  homologous genes of other bacterias  )  
    PDB     (database updated : 2007.02.20 )
         PSI-BLAST Chain A, Crystal Structure Of Transcription Factor Malt Domain Iii  
    SWISS-PROT     (database updated : 2007.02.20 )
         BLAST HTH-type transcriptional regulator malT  
         PSI-BLAST Chaperone clpB
    nr     (database updated : 2007.02.20 )
         BLAST transcriptional regulator MalT [Escherichia coli K12]  
Pfam 28.0   (database updated : 2015-05 )
    Pfam
PROSITE
    PROSITE ASN_GLYCOSYLATION    PKC_PHOSPHO_SITE    CK2_PHOSPHO_SITE    TYR_PHOSPHO_SITE    MYRISTYL    AMIDATION    RGD    HTH_LUXR_FAMILY     

Other Cross-Reference
    COG COG2909K 
    EcoCyc malT 

MMBR References
J Bacteriol. 1980;144(1):7-11.
Methyl-alpha-maltoside and 5-thiomaltose: analogs transported by the Escherichia coli maltose transport system.
Ferenci T. ( 6998971 )
Mol Gen Genet. 1976;145(2):207-13.
lamB mutations in E. coli K12: growth of lambda host range mutants and effect of nonsense suppressors.
Hofnung M, Jezierska A, Braun-Breton C. ( 778586 )
J Bacteriol. 1981;148(3):853-60.
General method for fine mapping of the Escherichia coli K-12 lamB gene: localization of missense mutations affecting bacteriophage lambda adsorption.
Hofnung M, Lepouce E, Braun-Breton C. ( 6458595 )
Mol Gen Genet. 1971;112(2):117-32.
Mutations allowing growth on maltose of Escherichia coli K 12 strains with a deleted malT gene.
Hofnung M, Schwartz M. ( 4940111 )
J Mol Biol. 1971;61(3):681-94.
Complementation studies in the maltose-A region of the Escherichia coli K12 genetic map.
Hofnung M, Schwartz M, Hatfield D. ( 4943758 )
Res Microbiol. 1991;142(9):937-42.
Genetic studies on the promoter of malT, the gene that encodes the activator of the Escherichia coli maltose regulon.
Raibaud O, Vidal-Ingigliardi D, Kolb A. ( 1666689 )
J Bacteriol. 1980;143(2):761-71.
Restriction map of the Escherichia coli malA region and identification of the malT product.
Raibaud O, Schwartz M. ( 6259122 )
EMBO J. 1989;8:981-987
MalT, the regulatory protein of the Escherichia coli maltose system, is an ATP-dependent transcriptional activator.
Richet, E., and O. Raibaud.
Gene. 1986;42(2):201-8.
The nucleotide sequence of the malT gene encoding the positive regulator of the Escherichia coli maltose region.
Cole ST, Raibaud O. ( 3015733 )
J Mol Biol. 1996;262(1):1-11.
Two amino acid residues from the DNA-binding domain of MalT play a crucial role in transcriptional activation.
Danot O, Vidal-Ingigliardi D, Raibaud O. ( 8809174 )
J Bacteriol. 1990;172(4):1846-52.
Characterization of malT mutants that constitutively activate the maltose regulon of Escherichia coli.
Dardonville B, Raibaud O. ( 2180908 )
J Mol Biol. 1979;132(3):521-34.
The use of gene fusions to study the expression of malT the positive regulator gene of the maltose regulon.
Debarbouille M, Schwartz M. ( 118263 )
Mol Gen Genet. 1980;178(3):589-95.
Mutants which make more malT product, the activator of the maltose regulon in Escherichia coli.
Debarbouille M, Schwartz M. ( 6993855 )
Mol Gen Genet. 1982;185(1):88-92.
A DNA sequence containing the control sites for gene malT and for the malPQ operon.
Debarbouille M, Cossart P, Raibaud O. ( 6283313 )

Sequences
Amino acid
FASTA format
0001 MLIPSKLSRP VRLDHTVVRE RLLAKLSGAN NFRLALITSP AGYGKTTLIS QWAAGKNDIG WYSLDEGDNQ 
0071 QERFASYLIA AVQQATNGHC AICETMAQKR QYASLTSLFA QLFIELAEWH SPLYLVIDDY HLITNPVIHE 
0141 SMRFFIRHQP ENLTLVVLSR NLPQLGIANL RVRDQLLEIG SQQLAFTHQE AKQFFDCRLS SPIEAAESSR 
0211 ICDDVSGWAT ALQLIALSAR QNTHSAHKSA RRLAGINASH LSDYLVDEVL DNVDLATRHF LLKSAILRSM 
0281 NDALITRVTG EENGQMRLEE IERQGLFLQR MDDTGEWFCY HPLFGNFLRQ RCQWELAAEL PEIHRAAAES 
0351 WMAQGFPSEA IHHALAAGDA LMLRDILLNH AWSLFNHSEL SLLEESLKAL PWDSLLENPQ LVLLQAWLMQ 
0421 SQHRYGEVNT LLARAEHEIK DIREDTMHAE FNALRAQVAI NDGNPDEAER LAKLALEELP PGWFYSRIVA 
0491 TSVLGEVLHC KGELTRSLAL MQQTEQMARQ HDVWHYALWS LIQQSEILFA QGFLQTAWET QEKAFQLINE 
0561 QHLEQLPMHE FLVRIRAQLL WAWARLDEAE ASARSGIEVL SSYQPQQQLQ CLAMLIQCSL ARGDLDNARS 
0631 QLNRLENLLG NGKYHSDWIS NANKVRVIYW QMTGDKAAAA NWLRHTAKPE FANNHFLQGQ WRNIARAQIL 
0701 LGEFEPAEIV LEELNENARS LRLMSDLNRN LLLLNQLYWQ AGRKSDAQRV LLDALKLANR TGFISHFVIE 
0771 GEAMAQQLRQ LIQLNTLPEL EQHRAQRILR EINQHHRHKF AHFDENFVER LLNHPEVPEL IRTSPLTQRE 
0841 WQVLGLIYSG YSNEQIAGEL EVAATTIKTH IRNLYQKLGV AHRQDAVQHA QQLLKMMGYG V

Nucleotide
FASTA format

View sequence out neighbor 100bp
-100                                             TCGCTTGCAT TAGAAAGGTT TCTGGCCGAC 
-070 CTTATAACCA TTAATTACGA AGCGCAAAAA AAATAATATT TCCTCATTTT CCACAGTGAA GTGATTAACT 
0001 atgctgattc cgtcaaaact aagtcgtccg gttcgactcg accataccgt ggttcgtgag cgcctgctgg 
0071 ctaaactttc cggcgcgaac aacttccggc tggcgctgat cacgagtcct gcgggctacg gaaagaccac 
0141 cctcatttcc cagtgggcgg caggcaaaaa cgatatcggc tggtactcgc tggatgaagg tgataaccag 
0211 caagagcgtt tcgccagcta tctcattgcc gccgtgcagc aggcaaccaa cggtcactgt gcgatatgtg 
0281 agacgatggc gcaaaaacgg caatatgcca gcctgacgtc actcttcgcc cagcttttca ttgagctggc 
0351 ggaatggcat agcccacttt atctggtcat cgatgactat catctgatca ctaatccagt gatccacgag 
0421 tcaatgcgct tctttattcg ccatcaacca gaaaatctca ccctggtggt gttgtcacgc aaccttccgc 
0491 aactgggcat tgccaatctg cgtgttcgtg atcaactgct ggaaattggc agtcagcaac tggcatttac 
0561 ccatcaggaa gcgaagcagt tttttgattg ccgtctgtca tcgccgattg aagccgcaga aagcagtcgg 
0631 atttgcgatg acgtttccgg ttgggcgacg gcactacagc taatcgccct ctccgcccgg cagaataccc 
0701 actcagccca taagtcggca cgccgcctgg cgggaatcaa tgccagccat ctttcggatt atctggtcga 
0771 tgaggttttg gataacgtcg atctcgcaac gcgccatttt ctgttgaaaa gcgccatttt gcgctcaatg 
0841 aacgatgccc tcatcacccg tgtgaccggc gaagaaaacg ggcaaatgcg cctcgaagag attgagcgtc 
0911 aggggctgtt tttacagcgg atggatgata ccggcgagtg gttctgctat cacccgctgt ttggtaactt 
0981 cctgcgccag cgctgccagt gggaactggc ggcggagctg ccggaaatcc accgtgccgc cgcagaaagc 
1051 tggatggccc agggatttcc cagcgaagca attcatcatg cgctggcggc aggcgatgcg ctgatgctgc 
1121 gcgatattct gcttaatcac gcctggagtc tgttcaacca tagcgaactg tcgctgctgg aagagtcgct 
1191 taaggccctg ccgtgggaca gcttgctgga aaatccgcag ttggtgttat tgcaggcgtg gctgatgcaa 
1261 agccaacatc gctacggcga agttaacacc ctgctagccc gtgctgaaca tgaaatcaag gacatcagag 
1331 aagacaccat gcacgcagaa tttaacgctc tgcgcgccca ggtggcgatt aacgatggta atccggatga 
1401 agcggaacgg ctggcaaaac tggcactgga agagctgccg ccgggctggt tctatagccg cattgtggca 
1471 acctcggtgc tgggtgaagt gctgcactgc aaaggcgaat tgacccgctc actggcgcta atgcagcaaa 
1541 ccgaacagat ggcacgccag cacgatgtct ggcactacgc tttgtggagt ttaatccagc aaagtgaaat 
1611 tctgtttgcc caagggttcc tgcaaaccgc gtgggaaacg caggaaaaag cattccagct gatcaacgag 
1681 cagcatctgg aacagctgcc aatgcatgag tttctggtgc gcattcgtgc gcagctgtta tgggcctggg 
1751 cgcggctgga tgaagccgaa gcgtcggcgc gtagcgggat tgaagtcttg tcgtcttatc agccacagca 
1821 acagcttcag tgcctggcaa tgttgattca atgctcgctg gcccgtggtg atttagataa cgcccgtagc 
1891 cagctgaacc gtctggaaaa cctgctgggg aatggcaaat atcacagcga ctggatctct aacgccaaca 
1961 aagtccgggt gatttactgg caaatgaccg gcgataaagc cgccgctgcc aactggttgc gtcatacggc 
2031 taaaccagag tttgcgaaca accacttcct gcaaggtcaa tggcgcaaca ttgcccgtgc acaaatcttg 
2101 ctgggcgagt ttgaaccggc agaaattgtt ctcgaagaac tcaatgaaaa tgcccggagt ctgcggttga 
2171 tgagcgatct caaccgtaac ctgttgctgc ttaatcaact gtactggcag gccggacgta aaagtgacgc 
2241 ccagcgcgtg ttgctggacg cattaaaact ggcgaatcgc accggattta tcagccattt tgtcatcgaa 
2311 ggcgaagcga tggcgcaaca actgcgtcag ctgattcagc ttaatacgct gccggaactg gaacagcatc 
2381 gcgcgcagcg tattctgcga gaaatcaatc aacatcatcg gcataaattc gcccatttcg atgagaattt 
2451 cgttgaacgt ctgctaaatc atcctgaagt acctgaactg atccgcacca gcccgctgac gcaacgtgaa 
2521 tggcaggtac tggggctgat ctactctggt tacagcaatg agcaaattgc cggagaactg gaagtcgcgg 
2591 caaccaccat caaaacgcat atccgcaatc tgtatcagaa actcggcgtg gcccatcgcc aggatgcggt 
2661 acaacacgcc cagcaattgc tgaagatgat ggggtacggc gtgtaaGTTT AGCCGGATAA CGCGCCAGAT 
2731 CCGGCTTACA TCTCTGCATC ATTCAATGCT CACCCGCGTT ACGCCATCTG TTTCTATCAA ACTAAACCGC 
2801 ACCGGC