mutH:On One Page
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| Quickview | Gene | Gene Product(s) | Expression | Evolution | On One Page |
| Quickview | | Gene | | Product(s) | | Expression| | Evolution | | References | |
Quickview
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| Standard Name |
mutH |
|---|---|
| Gene Synonym(s) |
ECK2827, b2831, JW2799, mutR, prv[1], prv |
| Product Desc. |
Component of MutHLS complex, methyl-directed mismatch repair[2][3] Methyl-directed mismatch repair[4] |
| Product Synonyms(s) |
methyl-directed mismatch repair protein[1], B2831[2][1], Prv[2][1], MutR[2][1], MutH[2][1] , ECK2827, JW2799, mutR, prv, b2831 |
| Function from GO |
<GO_nr /> |
| Knock-Out Phenotype | |
| Regulation/Expression | |
| Regulation/Activity | |
| Quick Links | |
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See Help:Quickview for help with entering information in the Quickview table.
Notes
Gene
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Nomenclature
See Help:Gene_nomenclature for help with entering information in the Gene Nomenclature table.
| Standard name |
mutH |
|---|---|
| Mnemonic |
Mutator |
| Synonyms |
ECK2827, b2831, JW2799, mutR, prv[1], prv |
| edit table |
Notes
Location(s) and DNA Sequence
See Help:Gene_location for help entering information in the Gene Location and DNA sequence table.
| Strain | Map location | Genome coordinates | Genome browsers | Sequence links |
|---|---|---|---|---|
|
MG1655 |
63.96 minutes |
MG1655: 2967684..2968373 |
||
|
NC_012967: 2864282..2864971 |
||||
|
NC_012759: 2854832..2855521 |
||||
|
W3110 |
|
W3110: 2968318..2969007 |
||
|
DH10B: 3061554..3062243 |
||||
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Notes
Sequence Features
See Help:Gene_sequence_features for help in entering sequence features in EcoliWiki.
| Feature Type | Strain | Genomic Location | Evidence | Reference | Notes |
|---|---|---|---|---|---|
|
Coding Start (SO:0000323) |
2967687 |
Edman degradation |
PMID:3031619 |
| |
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Notes
Alleles and Phenotypes
See Help:Gene_alleles for how to enter or edit alleles and phenotypes in EcoliWiki.
| Allele | Nt change(s) | AA change(s) | Phenotype: Type | Phenotype: Description | Reference | Availability | Comments |
|---|---|---|---|---|---|---|---|
|
ΔmutH (Keio:JW2799) |
deletion |
deletion |
PMID:16738554 |
||||
|
mutH::Tn5KAN-I-SceI (FB20953) |
Insertion at nt 200 in Minus orientation |
PMID:15262929 |
contains pKD46 | ||||
|
mutH::Tn5KAN-I-SceI (FB20954) |
Insertion at nt 200 in Minus orientation |
PMID:15262929 |
does not contain pKD46 | ||||
|
mutHQ135K |
Q135K |
(in strain: ECOR 51, ECOR 52, ECOR 57, ECOR 59, ECOR 62 and ECOR 64) |
Strain variation; seeded from UniProt:P06722 | ||||
|
mutHG64R |
G64R |
(in strain: ECOR 50) |
Strain variation; seeded from UniProt:P06722 | ||||
|
mutHD157N |
D157N |
In TS28; temperature-sensitive |
seeded from UniProt:P06722 | ||||
|
mutHQ153R |
Q153R |
(in strain: ECOR 67) |
Strain variation; seeded from UniProt:P06722 | ||||
|
mutHR155C |
R155C |
(in strain: ECOR 35) |
Strain variation; seeded from UniProt:P06722 | ||||
|
mutHT28L |
T28L |
In TS7; temperature-sensitive |
seeded from UniProt:P06722 | ||||
|
mutHW58S |
W58S |
(in strain: ECOR 67) |
Strain variation; seeded from UniProt:P06722 | ||||
|
mutHG60C |
G60C |
(in strain: ECOR 13, ECOR 20, ECOR 26 and ECOR 70) |
Strain variation; seeded from UniProt:P06722 | ||||
|
mutH34 |
PMID:1092652 |
||||||
|
mutH471::kan |
|||||||
|
mutH472::mini-Tn10 |
PMID:1649454 |
||||||
|
ΔmutH756::kan |
PMID:16738554 |
| |||||
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Notes
Genetic Interactions
| Interactor | Interaction | Allele | Score(s) | Reference(s) | Accessions | Notes |
|---|---|---|---|---|---|---|
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Notes
Genetic Resources
See Help:Gene_resources for help entering information into the Genetic Resources table.
| Resource | Resource Type | Source | Notes/Reference |
|---|---|---|---|
|
JW2799 |
Plasmid clone |
PMID:16769691 Status:Clone OK Primer 1:GCCTCCCAACCTCGCCCACTGCT Primer 2:CCtTGGATCAGAAAATGACGGGC | |
|
Kohara Phage |
PMID:3038334 | ||
|
Kohara Phage |
PMID:3038334 | ||
|
Linked marker |
est. P1 cotransduction: 55% [6] | ||
|
Linked marker |
est. P1 cotransduction: % [6] | ||
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Notes
Accessions in Other Databases
See Help:Gene_accessions for help with entering information into the Gene Accessions table.
| Database | Accession | Notes |
|---|---|---|
|
EcoCyc:EG10624 |
Escherichia coli str. K-12 substr. MG1655 | |
|
EcoGene:EG10624 |
Escherichia coli str. K-12 substr. MG1655 | |
|
RegulonDB:ECK120000617 |
Escherichia coli str. K-12 substr. MG1655 | |
|
Escherichia coli str. K-12 substr. MG1655 | ||
|
EchoBASE:EB0619 |
Escherichia coli str. K-12 substr. MG1655 | |
|
ASAP:ABE-0009287 |
Escherichia coli str. K-12 substr. MG1655 | |
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Notes
Links
| Name | URL | Comments |
|---|---|---|
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Product(s)
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Nomenclature
See Help:Product_nomenclature for help entering or editing information in this section of EcoliWiki.
| Standard name |
MutH |
|---|---|
| Synonyms |
methyl-directed mismatch repair protein[1], B2831[2][1], Prv[2][1], MutR[2][1], MutH[2][1] , ECK2827, JW2799, mutR, prv, b2831 |
| Product description |
Component of MutHLS complex, methyl-directed mismatch repair[2][3] Methyl-directed mismatch repair[4] |
| EC number (for enzymes) |
|
| edit table |
Notes
Function
Gene Ontology
See Help:Gene_ontology for help entering or editing GO terms and GO annotations in EcoliWiki.
| Qualifier | GO ID | GO term name | Reference | Evidence Code | with/from | Aspect | Notes | Status |
|---|---|---|---|---|---|---|---|---|
| GO:0006298 |
mismatch repair |
IMP: Inferred from Mutant Phenotype |
P |
complete | ||||
| GO:0004519 |
endonuclease activity |
IDA: Inferred from Direct Assay |
F |
complete | ||||
| GO:0003677 |
DNA binding |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
F |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0006298 |
mismatch repair |
IDA: Inferred from Direct Assay |
P |
complete | ||||
| GO:0003677 |
DNA binding |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
F |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0032300 |
mismatch repair complex |
IGI: Inferred from Genetic Interaction |
C |
With MutL (P23367) and MutS (P23909). |
complete | |||
| GO:0003677 |
DNA binding |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
F |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0004519 |
endonuclease activity |
GOA:hamap |
IEA: Inferred from Electronic Annotation |
F |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0004519 |
endonuclease activity |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
F |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0004519 |
endonuclease activity |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
F |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0004519 |
endonuclease activity |
GOA:spkw |
IEA: Inferred from Electronic Annotation |
F |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0005737 |
cytoplasm |
GOA:hamap |
IEA: Inferred from Electronic Annotation |
C |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0005737 |
cytoplasm |
GOA:spkw |
IEA: Inferred from Electronic Annotation |
C |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0005737 |
cytoplasm |
IEA: Inferred from Electronic Annotation |
SP_SL:SL-0086 |
C |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0006298 |
mismatch repair |
GOA:hamap |
IEA: Inferred from Electronic Annotation |
P |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0006304 |
DNA modification |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
P |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0006304 |
DNA modification |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
P |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0043765 |
T/G mismatch-specific endonuclease activity |
IDA: Inferred from Direct Assay |
F |
activated by MutS and MutL |
complete | |||
| GO:0003677 |
DNA binding |
IDA: Inferred from Direct Assay |
F |
complete | ||||
| GO:0006298 |
mismatch repair |
IDA: Inferred from Direct Assay |
P |
complete | ||||
| GO:0000018 |
IMP: Inferred from Mutant Phenotype |
complete | ||||||
| edit table |
Interactions See Help:Product_interactions for help entering or editing information about gene product interactions in this section of EcoliWiki.
| Partner Type | Partner | Notes | References | Evidence |
|---|---|---|---|---|
|
Protein |
Subunits of MutHLS complex, methyl-directed mismatch repair |
could be indirect |
||
|
Protein |
rplF |
Experiment(s):EBI-1144107 | ||
|
Protein |
rplB |
Experiment(s):EBI-1144107 | ||
|
Protein |
uvrY |
Experiment(s):EBI-1144107 | ||
|
Protein |
napC |
Experiment(s):EBI-1144107 | ||
|
Protein |
rplQ |
Experiment(s):EBI-1144107 | ||
|
Protein |
slyD |
Experiment(s):EBI-1144107 | ||
|
Protein |
rpsJ |
LCMS(ID Probability):99.6 | ||
|
Protein |
dinJ |
LCMS(ID Probability):99.6 MALDI(Z-score):26.209733 | ||
|
Protein |
MutL |
The C-terminal 218 amino acids were sufficient for the two-hybrid interaction with MutH |
2-Hybrid Screening | |
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Notes
Localization
See Help:Product_localization for how to add or edit information in this section of EcoliWiki.
| Compartment | Description | Evidence | Reference/Source | Notes |
|---|---|---|---|---|
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Notes
Structure and Physical Properties
Physical Properties See Help:Product_physical_properties for help entering or editing information about the physical properties of this gene product.
| Name | |
|---|---|
| Sequence |
MSQPRPLLSP PETEEQLLAQ AQQLSGYTLG ELAALVGLVT PENLKRDKGW IGVLLEIWLG ASAGSKPEQD FAALGVELKT IPVDSLGRPL ETTFVCVAPL TGNSGVTWET SHVRHKLKRV LWIPVEGERS IPLAQRRVGS PLLWSPNEEE DRQLREDWEE LMDMIVLGQV ERITARHGEY LQIRPKAANA KALTEAIGAR GERILTLPRG FYLKKNFTSA LLARHFLIQ |
| Length |
229 |
| Mol. Wt |
25.527 kDa |
| pI |
7.0 (calculated) |
| Extinction coefficient |
37,470 - 37,595 (calc based on 3 Y, 6 W, and 1 C residues) |
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Domains/Motifs/Modification Sites
|
See Help:Product_domains_motifs for help entering or editing information in this section of EcoliWiki.
|
<motif_map/> |
|
Structure
|
Structure figures
MutH structure[17]
Notes
Gene Product Resources
See Help:Product_resources for help with entering or editing information in this section of EcoliWiki.
| Resource type | Source | Notes/Reference |
|---|---|---|
|
Purified protein |
MutH E56A[11] |
|
|
Purified protein |
MutH D70A[11] |
|
|
Purified protein |
MutH E77A[11] |
|
|
Purified protein |
MutH K79E[11] |
|
|
Purification protocol |
Single-step purification of His6-MutH |
PMID:8747662 |
|
Purified protein |
MutH K116E[11] |
|
| edit table |
Notes
Accessions in Other Databases
See Help:Gene_accessions for help with entering information into the Gene Accessions table.
| Database | Accession | Notes |
|---|---|---|
|
Escherichia coli str. K-12 substr. MG1655 | ||
|
Escherichia coli str. K-12 substr. MG1655 | ||
|
ASAP:ABE-0009287 |
Escherichia coli str. K-12 substr. MG1655 | |
|
Escherichia coli str. K-12 substr. MG1655 | ||
|
EcoCyc:EG10624 |
Escherichia coli str. K-12 substr. MG1655 | |
|
EcoGene:EG10624 |
Escherichia coli str. K-12 substr. MG1655 | |
|
Escherichia coli str. K-12 substr. MG1655 | ||
|
RegulonDB:ECK120000617 |
Escherichia coli str. K-12 substr. MG1655 | |
|
EchoBASE:EB0619 |
Escherichia coli str. K-12 substr. MG1655 | |
| edit table |
Notes
Links
| Name | URL | Comments |
|---|---|---|
| edit table |
Expression
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Overview
This is a placeholder for a summary statement on how expression of this gene product is regulated. You can help EcoliWiki by becoming a user and writing/editing this statement.
Cellular Levels
| Molecule | Organism or Strain | Value | Units | Experimental Conditions | Assay used | Notes | Reference(s) |
|---|---|---|---|---|---|---|---|
|
Protein |
Ecoli K-12 |
1.131+/-0.029 |
Molecules/cell |
|
Single Molecule Fluorescence |
PMID:20671182 | |
|
mRNA |
Ecoli K-12 |
0.005805515 |
Molecules/cell |
|
by RNA_Seq |
PMID:20671182 | |
|
Protein |
E. coli K-12 MG1655 |
119 |
molecules/cell/generation |
|
Ribosome Profiling |
PMID: 24766808 | |
|
Protein |
E. coli K-12 MG1655 |
37 |
molecules/cell/generation |
|
Ribosome Profiling |
PMID: 24766808 | |
|
Protein |
E. coli K-12 MG1655 |
61a |
molecules/cell/generation |
|
Ribosome Profiling |
Low confidence in the sequencing data set. |
PMID: 24766808 |
| edit table |
Notes
Transcription and Transcriptional Regulation
|
See Help:Expression_transcription for help entering or editing information in this section of EcoliWiki.
|
Notes
This is a placeholder for a summary statement about how transcription of this gene is regulated. You can help EcoliWiki by becoming a user and writing/editing this statement.
Translation and Regulation of Translation
<gbrowseImage> name=NC_000913:2967664..2967704 source=MG1655 type=Gene+DNA_+Protein preset=Nterminus </gbrowseImage> This picture shows the sequence around the N-terminus.
Notes
This is a placeholder for a summary statement about how translation of this gene product is regulated. You can help EcoliWiki by becoming a user and writing/editing this statement.
Turnover and Regulation of Turnover
</protect>
Notes
This is a placeholder for a summary statement about turnover of this gene product. You can help EcoliWiki by becoming a user and writing/editing this statement.
Experimental
Mutations Affecting Expression See Help:Expression_mutations for help entering or editing information in this section of EcoliWiki.
| Allele Name | Mutation | Phenotype | Reference |
|---|---|---|---|
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Expression Studies
See Help:Expression_studies for help entering or editing information in this section of EcoliWiki.
| Type | Reference | Notes |
|---|---|---|
|
microarray |
NCBI GEO profiles for mutH | |
|
microarray |
Summary of data for mutH from multiple microarray studies | |
| edit table |
Expression Resources
See Help:Expression_resources for help entering or editing information in this section of EcoliWiki.
| Resource Name | Resource Type | Description | Source | Notes |
|---|---|---|---|---|
|
GFP Fusion |
Intergenic region (2966928..2967700) fused to gfpmut2. |
GFP fusion described in Zaslaver, et al. | ||
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<protect>
Notes
Accessions Related to mutH Expression
See Help:Gene_accessions for help with entering information into the Gene Accessions table.
| Database | Accession | Notes |
|---|---|---|
|
EcoCyc:EG10624 |
Escherichia coli str. K-12 substr. MG1655 | |
|
EchoBASE:EB0619 |
Escherichia coli str. K-12 substr. MG1655 | |
|
EcoGene:EG10624 |
Escherichia coli str. K-12 substr. MG1655 | |
|
RegulonDB:ECK120000617 |
Escherichia coli str. K-12 substr. MG1655 | |
|
ASAP:ABE-0009287 |
Escherichia coli str. K-12 substr. MG1655 | |
| edit table |
Notes
Links
| Name | URL | Comments |
|---|---|---|
| edit table |
Evolution
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Homologs in Other Organisms
See Help:Evolution_homologs for help entering or editing information in this section of EcoliWiki.
| Organism | Homologs (Statistics) | Comments |
|---|---|---|
|
Shigella flexneri |
MUTH |
From SHIGELLACYC |
|
E. coli O157 |
MUTH |
From ECOO157CYC |
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Do-It-Yourself Web Tools
Notes
Families
See Help:Gene_accessions for help with entering information into the Gene Accessions table.
| Database | Accession | Notes |
|---|---|---|
|
EcoCyc:EG10624 |
Escherichia coli str. K-12 substr. MG1655 | |
|
EcoGene:EG10624 |
Escherichia coli str. K-12 substr. MG1655 | |
|
RegulonDB:ECK120000617 |
Escherichia coli str. K-12 substr. MG1655 | |
|
EchoBASE:EB0619 |
Escherichia coli str. K-12 substr. MG1655 | |
|
ASAP:ABE-0009287 |
Escherichia coli str. K-12 substr. MG1655 | |
| edit table |
Notes
Links
| Name | URL | Comments |
|---|---|---|
| edit table |
References
See Help:References for how to manage references in EcoliWiki.
- ↑ 1.00 1.01 1.02 1.03 1.04 1.05 1.06 1.07 1.08 1.09 1.10 1.11 Riley, M. et al. (2006) Nucleic Acids Res 34:1-6 (corrected supplemental data from B. Wanner)
- ↑ 2.00 2.01 2.02 2.03 2.04 2.05 2.06 2.07 2.08 2.09 2.10 2.11 2.12 EcoCyc (release 10.6; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
- ↑ 3.0 3.1 3.2 3.3 EcoCyc (release 11.1; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
- ↑ 4.0 4.1 EcoGene: Rudd, KE (2000) EcoGene: a genome sequence database for Escherichia coli K-12. Nucleic Acids Res 28:60-4.
- ↑ 5.0 5.1 5.2 CGSC: The Coli Genetics Stock Center
- ↑ 6.0 6.1 The Tn10 insertion sites determined by Nichols et al. 1998 (PMID:9829956) were reannotated by alignment with E. coli K-12 genome sequence (GenBank accession NC_000913). P1 contransduction frequencies were calculated using the formula of Wu (PMID:5338813).
- ↑ 7.0 7.1 Glickman, BW & Radman, M (1980) Escherichia coli mutator mutants deficient in methylation-instructed DNA mismatch correction. Proc. Natl. Acad. Sci. U.S.A. 77 1063-7 PubMed
- ↑ Welsh, KM et al. (1987) Isolation and characterization of the Escherichia coli mutH gene product. J. Biol. Chem. 262 15624-9 PubMed
- ↑ Au, KG et al. (1992) Initiation of methyl-directed mismatch repair. J. Biol. Chem. 267 12142-8 PubMed
- ↑ Lahue, RS et al. (1989) DNA mismatch correction in a defined system. Science 245 160-4 PubMed
- ↑ 11.0 11.1 11.2 11.3 11.4 11.5 11.6 11.7 Junop, MS et al. (2003) In vitro and in vivo studies of MutS, MutL and MutH mutants: correlation of mismatch repair and DNA recombination. DNA Repair (Amst.) 2 387-405 PubMed
- ↑ Rayssiguier, C et al. (1989) The barrier to recombination between Escherichia coli and Salmonella typhimurium is disrupted in mismatch-repair mutants. Nature 342 396-401 PubMed
- ↑ 13.0 13.1 13.2 13.3 13.4 13.5 Arifuzzaman, M et al. (2006) Large-scale identification of protein-protein interaction of Escherichia coli K-12. Genome Res. 16 686-91 PubMed
- ↑ 14.0 14.1 Hu, P et al. (2009) Global functional atlas of Escherichia coli encompassing previously uncharacterized proteins. PLoS Biol. 7 e96 PubMed
- ↑ Hall, MC & Matson, SW (1999) The Escherichia coli MutL protein physically interacts with MutH and stimulates the MutH-associated endonuclease activity. J. Biol. Chem. 274 1306-12 PubMed
- ↑ Finn, RD et al. (2010) The Pfam protein families database. Nucleic Acids Res. 38 D211-22 PubMed
- ↑ Ban, C & Yang, W (1998) Structural basis for MutH activation in E.coli mismatch repair and relationship of MutH to restriction endonucleases. EMBO J. 17 1526-34 PubMed
- ↑ Zaslaver, A et al. (2006) A comprehensive library of fluorescent transcriptional reporters for Escherichia coli. Nat. Methods 3 623-8 PubMed
Categories
- GO:0006298 ! mismatch repair
- GO:0004519 ! endonuclease activity
- GO:0003677 ! DNA binding
- GO:0032300 ! mismatch repair complex
- GO:0005737 ! cytoplasm
- GO:0006304 ! DNA modification
- GO:0043765 ! T/G mismatch-specific endonuclease activity
- GO:0000018 ! regulation of DNA recombination
- Genes in OpenBioSystems with Promoter Fusions
- Genes with homologs in Shigella flexneri
- Genes with homologs in E. coli O157



