MG1655
W3110
Search for
Japanese | English
Gene Report : mutT
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 OCR30,31-3 (BK2-1 / AK1-1) (D)  
Related gene (W3110 PEC)
     Gene Search Search MG1655 PEC by gene name:  mutT
Related strains
     Strains Search Search strains by gene name:  mutT   Search strains by all related name:  mutT b0099 ECK0100 JW0097 nudA

General information  (Go to Linear View:)
 Gene Name mutT  
 Alternative name b0099,ECK0100,JW0097,nudA  
 Location, Length 111,044 - 111,433 (  +  ) ;   2.39 min ; 390 (bp) ,   129 (aa) Go to Linear View
 Product nucleoside triphosphate pyrophosphohydrolase, marked preference for dGTP  
 Operon Name secMA-mutT  
 Note 7,8-dihydro-8-oxoguanine-triphosphatase, prefers dGTP, causes AT-GC transversions; GO_component: GO:0005737 - cytoplasm  
 Function enzyme; 2'-Deoxyribonucleotide metabolism  
 Gene Ontology GO:0000287 ; magnesium ion binding ( mutT )
GO:0004452 ; isopentenyl-diphosphate delta-isomerase activity ( mutT )
GO:0006260 ; DNA replication ( mutT )
GO:0006281 ; DNA repair ( mutT )
GO:0006974 ; response to DNA damage stimulus ( mutT )
GO:0008299 ; isoprenoid biosynthetic process ( mutT )
GO:0008413 ; 8-oxo-7,8-dihydroguanine triphosphatase activity ( mutT )
GO:0016787 ; hydrolase activity ( mutT )
 PID 1786288  
 EC number
  (KEGG Pathway)
 
3.6.1.-  
Verified Protein Starts (data compiled from literature and appropriate citations are available from EcoGene)
     EcoGene mutT ( EG10626 )  
    Number of removed 0 aa cleaved  
SWISS-PROT  ( Show details [ 2 more] )
  botton Entry name(Acc.no) MUTT_ECOLI ( P08337 )
    -  Protein name Mutator mutT protein  
    -  Synonyms 7,8-dihydro-8-oxoguanine-triphosphatase, 8-oxo- dGTPase, EC 3.6.1.-, dGTP pyrophosphohydrolase  
    -  Gene name Name=mutT; OrderedLocusNames=b0099;  

 Linear View (Whole Mode)
View Location
   100.0  –  125.0 (KBP)

Homology Analysis
BLAST
    Bacteria
         GTOP mutT (  homologous genes of other bacterias  )  
    PDB     (database updated : 2007.02.20 )
         PSI-BLAST Chain , Nmr Study Of Mutt Enzyme, A Nucleoside Triphosphate Pyrophosphohydrolase  
    SWISS-PROT     (database updated : 2007.02.20 )
         BLAST Mutator mutT protein  
         PSI-BLAST Mutator mutT protein
    nr     (database updated : 2007.02.20 )
         BLAST nucleoside triphosphate pyrophosphohydrolase, marked preference for dGTP [Escherichia coli K12]  
Pfam 28.0   (database updated : 2015-05 )
    Pfam
PROSITE
    PROSITE PKC_PHOSPHO_SITE    CK2_PHOSPHO_SITE    MYRISTYL    MUTT     

Other Cross-Reference
    COG COG0494LR 
    EcoCyc mutT 

MMBR References
J Bacteriol. 1994;176:7727-7729
Activity of the Escherichia coli mutT mutator allele in an anaerobic environment.
Fowler, R. G., J. A. Erickson, and R. J. Isbell.
J Bacteriol. 1968;96(4):975-80.
Selection of a mutant of Escherichia coli which has high mutation rates.
Helling RB. ( 4879569 )
Nature. 1992;355(6357):273-5.
MutT protein specifically hydrolyses a potent mutagenic substrate for DNA synthesis.
Maki H, Sekiguchi M. ( 1309939 )
J Biol Chem. 1988;263:8953-8957
Studies on the mutator gene, mutT, of Escherichia coli. Molecular cloning of the gene, purification of the gene product, and identification of a novel nucleoside triphosphatase.
Bhatnagar, S. K., and M. J. Bessman.
Mol Gen Genet. 1987;206(1):9-16.
Molecular cloning and nucleotide sequence of the mutT mutator of Escherichia coli that causes A:T to C:G transversion.
Akiyama M, Horiuchi T, Sekiguchi M. ( 3033442 )
J Bacteriol. 1967;94(1):38-47.
Mutator gene of Escherichia coli B.
Siegel EC, Bryson V. ( 5338974 )
Genetics 1974;77:169-184
Selection for high mutation rates in chemostats.
Cox, E. C., and T. Gibson.

Sequences
Amino acid
FASTA format
0001 MKKLQIAVGI IRNENNEIFI TRRAADAHMA NKLEFPGGKI EMGETPEQAV VRELQEEVGI TPQHFSLFEK 
0071 LEYEFPDRHI TLWFWLVERW EGEPWGKEGQ PGEWMSLVGL NADDFPPANE PVIAKLKRL

Nucleotide
FASTA format

View sequence out neighbor 100bp
-100                                             CTGGTAAAAA ATACAAGCAG TGCCATGGCC 
-070 GCCTGCAATA AAAGCTAACT GTTGAAGTAA AAGGCGCAGG ATTCTGCGCC TTTTTTATAG GTTTAAGACA 
0001 atgaaaaagc tgcaaattgc ggtaggtatt attcgcaacg agaacaatga aatctttata acgcgtcgcg 
0071 cagcagatgc gcacatggcg aataaactgg agtttcccgg cggtaaaatt gaaatgggtg aaacgccgga 
0141 acaggcggtg gtgcgtgaac ttcaggaaga agtcgggatt accccccaac atttttcgct atttgaaaaa 
0211 ctggaatatg aattcccgga caggcatata acactgtggt tttggctggt cgaacgctgg gaaggggagc 
0281 cgtggggtaa agaagggcaa cccggtgagt ggatgtcgct ggtcggtctt aatgccgatg attttccgcc 
0351 agccaatgaa ccggtaattg cgaagcttaa acgtctgtag GTCAGATAAG GCGTTTTCGC CGCATCCGAC 
0421 ATTCGCACAC GATGCCTGAT GCGACGCTGG CGCGTCTTAT CAGGCCTAAA GGGATTTCTA ACTCATTGAT