ldhA: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

ldhA

Gene Synonym(s)

ECK1377, b1380, JW1375, hslF, hslI, htpH[1], htpH

Product Desc.

D-lactate dehydrogenase, NAD-dependent[2]

Product Synonyms(s)

fermentative D-lactate dehydrogenase, NAD-dependent[1], B1380[3][1], HtpH[3][1], HslI[3][1], HslF[3][1], LdhA[3][1], HslF[4], HslI[4], ECK1377, hslF, hslI, htpH, JW1375, b1380

Function from GO

<GO_nr />

Knock-Out Phenotype
Regulation/Expression

transcription unit(s): ldhA[3]

Regulation/Activity
Quick Links

porteco.png EcoCyc.gif regulondb.jpg

dnadisplay.png proteindisplay.png   pubmed.jpg   textpresso.jpg  

</protect> See Help:Quickview for help with entering information in the Quickview table. <protect></protect>

Notes

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Gene

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Nomenclature

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See Help:Gene_nomenclature for help with entering information in the Gene Nomenclature table.

Standard name

ldhA

Mnemonic

Lactate dehydrogenase

Synonyms

ECK1377, b1380, JW1375, hslF, hslI, htpH[1], htpH

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Notes

Location(s) and DNA Sequence

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<protect> 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

31.03 minutes 

MG1655: 1440867..1439878
<gbrowseImage> name=NC_000913:1439878..1440867 source=MG1655 preset=GeneLocation </gbrowseImage>

REL606

NC_012967: 1434449..1433460
<gbrowseImage> name=NC_012967:1433460..1434449 source=REL606 preset=GeneLocation </gbrowseImage>

BW2952

NC_012759: 1331937..1332926
<gbrowseImage> name=NC_012759:1331937..1332926 source=BW2952 preset=GeneLocation </gbrowseImage>

W3110

 

W3110: 1444557..1443568
<gbrowseImage> name=NC_007779:1443568..1444557 source=W3110 preset=GeneLocation </gbrowseImage>

DH10B

DH10B: 1531462..1530473
<gbrowseImage> name=NC_010473:1530473..1531462 source=DH10B preset=GeneLocation </gbrowseImage>

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Notes

Sequence Features

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See Help:Gene_sequence_features for help in entering sequence features in EcoliWiki.

Feature Type Strain Genomic Location Evidence Reference Notes

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Notes

Alleles and Phenotypes

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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

ΔldhA (Keio:JW1375)

deletion

deletion

PMID:16738554

Shigen
CGSC9216[5]

ldhA::Tn5KAN-2 (FB20302)

Insertion at nt 612 in Minus orientation

PMID:15262929

E. coli Genome Project:FB20302

contains pKD46

ldhA9

CGSC:34288

ldhA20::kan

CGSC:70512

ΔldhA744::kan

PMID:16738554

CGSC:101644


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Notes

Genetic Interactions

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Interactor Interaction Allele Score(s) Reference(s) Accessions Notes

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Notes

Genetic Resources

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See Help:Gene_resources for help entering information into the Genetic Resources table.

Resource Resource Type Source Notes/Reference

JW1375

Plasmid clone

Shigen

PMID:16769691

Status:Clone OK

Primer 1:GCCAAACTCGCCGTTTATAGCAC

Primer 2:CCAACCAGTTCGTTCGGGCAGGT

4E7

Kohara Phage

Genobase

PMID:3038334

1E7

Kohara Phage

Genobase

PMID:3038334

zhj-3076::Tn10

Linked marker

CAG18640 = CGSC7453[5]

est. P1 cotransduction: 81% [6]

trg-2::Tn10

Linked marker

CAG12026 = CGSC7376[5]

est. P1 cotransduction: 7% [6]

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Notes

Accessions in Other Databases

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See Help:Gene_accessions for help with entering information into the Gene Accessions table.

Database Accession Notes

EcoCyc

EcoCyc:G592

Escherichia coli str. K-12 substr. MG1655

EcoGene

EcoGene:EG13186

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120002700

Escherichia coli str. K-12 substr. MG1655

NCBI (EcoliWiki Page)

GeneID:946315

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB2978

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0004619

Escherichia coli str. K-12 substr. MG1655

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Notes

Links

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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

LdhA

Synonyms

fermentative D-lactate dehydrogenase, NAD-dependent[1], B1380[3][1], HtpH[3][1], HslI[3][1], HslF[3][1], LdhA[3][1], HslF[4], HslI[4], ECK1377, hslF, hslI, htpH, JW1375, b1380

Product description

D-lactate dehydrogenase, NAD-dependent[2]

EC number (for enzymes)

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Notes

Function

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<protect> 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:0003824

catalytic activity

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR016040

F

Seeded from EcoCyc (v14.0)

complete

GO:0005488

binding

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR016040

F

Seeded from EcoCyc (v14.0)

complete

GO:0006950

response to stress

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0346

P

Seeded from EcoCyc (v14.0)

complete

GO:0008152

metabolic process

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR006139

P

Seeded from EcoCyc (v14.0)

complete

GO:0008152

metabolic process

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR016040

P

Seeded from EcoCyc (v14.0)

complete

GO:0008720

D-lactate dehydrogenase activity

GOA:spec
GO_REF:0000003

IEA: Inferred from Electronic Annotation

EC:1.1.1.28

F

Seeded from EcoCyc (v14.0)

complete

GO:0016491

oxidoreductase activity

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0560

F

Seeded from EcoCyc (v14.0)

complete

GO:0016616

oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR006139

F

Seeded from EcoCyc (v14.0)

complete

GO:0016616

oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR006140

F

Seeded from EcoCyc (v14.0)

complete

GO:0048037

cofactor binding

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR006140

F

Seeded from EcoCyc (v14.0)

complete

GO:0051287

NAD or NADH binding

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR006139

F

Seeded from EcoCyc (v14.0)

complete

GO:0055114

oxidation reduction

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0560

P

Seeded from EcoCyc (v14.0)

complete

GO:0009408

response to heat

PMID:8349564

IEP: Inferred from Expression Pattern

P

In this paper, the protein later identified as LdhA is called HslI.

complete

GO:0070404

NADH binding

PMID:4297265

IDA: Inferred from Direct Assay

F

Table I

complete

GO:0009408

response to heat

PMID:15757896

IEP: Inferred from Expression Pattern

P

Jiang et al.[7] did not detect changes in the level of LdhA activity with temperature in anaerobic cultures.

complete

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

nadE

PMID:16606699

Experiment(s):EBI-1139724

Protein

uvrY

PMID:16606699

Experiment(s):EBI-1139724

Protein

yfjJ

PMID:16606699

Experiment(s):EBI-1139724

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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

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<protect> Physical Properties See Help:Product_physical_properties for help entering or editing information about the physical properties of this gene product.

Name
Sequence

at EcoCyc

MKLAVYSTKQ YDKKYLQQVN ESFGFELEFF DFLLTEKTAK TANGCEAVCI FVNDDGSRPV
LEELKKHGVK YIALRCAGFN NVDLDAAKEL GLKVVRVPAY DPEAVAEHAI GMMMTLNRRI
HRAYQRTRDA NFSLEGLTGF TMYGKTAGVI GTGKIGVAML RILKGFGMRL LAFDPYPSAA
ALELGVEYVD LPTLFSESDV ISLHCPLTPE NYHLLNEAAF EQMKNGVMIV NTSRGALIDS
QAAIEALKNQ KIGSLGMDVY ENERDLFFED KSNDVIQDDV FRRLSACHNV LFTGHQAFLT
AEALTSISQT TLQNLSNLEK GETCPNELV
Length

329

Mol. Wt

36.535 kDa

pI

5.2 (calculated)

Extinction coefficient

16,390 - 17,140 (calc based on 11 Y, 0 W, and 6 C residues)


Domains/Motifs/Modification Sites

See Help:Product_domains_motifs for help entering or editing information in this section of EcoliWiki.

Type Residues Description Notes References

Domain

3..329

PF00389 D-isomer specific 2-hydroxyacid dehydrogenase, catalytic domain

PMID:19920124

Domain

110..297

PF02826 D-isomer specific 2-hydroxyacid dehydrogenase, NAD binding domain

PMID:19920124

<motif_map/>

Structure
See Help:Product_structure for help entering or editing information in this section of EcoliWiki.

Structures

<beststructure> gene=ldhA taxon=562,83333 </beststructure>

Models

View models at:

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Structure figures

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Notes

Gene Product Resources

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See Help:Product_resources for help with entering or editing information in this section of EcoliWiki.

Resource type Source Notes/Reference

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Notes

Accessions in Other Databases

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See Help:Gene_accessions for help with entering information into the Gene Accessions table.

Database Accession Notes

NCBI (Protein) (EcoliWiki Page)

GI:16129341

Escherichia coli str. K-12 substr. MG1655

NCBI (Protein) (EcoliWiki Page)

GeneID:946315

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0004619

Escherichia coli str. K-12 substr. MG1655

UniProt (EcoliWiki Page)

UniProtKB/Swiss-Prot:P52643

Escherichia coli str. K-12 substr. MG1655

EcoCyc

EcoCyc:G592

Escherichia coli str. K-12 substr. MG1655

EcoGene

EcoGene:EG13186

Escherichia coli str. K-12 substr. MG1655

NCBI (Gene) (EcoliWiki Page)

GeneID:946315

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120002700

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB2978

Escherichia coli str. K-12 substr. MG1655

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Notes

Links

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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

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See Help:Cellular levels

Molecule Organism or Strain Value Units Experimental Conditions Assay used Notes Reference(s)

Protein

E. coli K-12 MC4100

1.20E+03

molecules/cell

  • Medium: median data from rich and minimal media
  • Temperature (°C): 37
  • Doubling time (min): Growth Rate(min):
  • Growth phase: other:

emPAI

PMID:18304323

Protein

E. coli K-12 MG1655

2583

molecules/cell/generation

  • Medium: MOPS Complete
  • Temperature (°C): 37
  • Doubling time (min):
  • *Growth phase:
  • OD:
  • other:

Ribosome Profiling

PMID: 24766808

Protein

E. coli K-12 MG1655

998

molecules/cell/generation

  • Medium: MOPS Minimal
  • Temperature (°C): 37
  • Doubling time (min):
  • *Growth phase:
  • OD:
  • other:

Ribosome Profiling

PMID: 24766808

Protein

E. coli K-12 MG1655

1592

molecules/cell/generation

  • Medium: MOPS Complete without Methionine
  • Temperature (°C): 37
  • Doubling time (min):
  • *Growth phase:
  • OD:
  • other:

Ribosome Profiling

PMID: 24766808

Notes

Transcription and Transcriptional Regulation

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<protect>

See Help:Expression_transcription for help entering or editing information in this section of EcoliWiki.

Transcription unit(s)

ldhA

Figure courtesy of RegulonDB

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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

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<protect><gbrowseImage> name=NC_000913:1440847..1440887 source=MG1655 flip=1 type=Gene+DNA_+Protein preset=Nterminus </gbrowseImage> This picture shows the sequence around the N-terminus.

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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

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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

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<protect> Mutations Affecting Expression See Help:Expression_mutations for help entering or editing information in this section of EcoliWiki.

Allele Name Mutation Phenotype Reference


Expression Studies See Help:Expression_studies for help entering or editing information in this section of EcoliWiki.

Type Reference Notes

microarray

GEO Profiles:b1380 (EcoliWiki Page)

NCBI GEO profiles for ldhA

microarray

GenExpDB:b1380 (EcoliWiki Page)

Summary of data for ldhA from multiple microarray studies


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 (1440786..1441094) fused to gfpmut2.

OpenBioSystems

GFP fusion described in Zaslaver, et al.
Plate:109-AZ13; Well:A9[8]

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Notes

Accessions Related to ldhA Expression

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See Help:Gene_accessions for help with entering information into the Gene Accessions table.

Database Accession Notes

EcoCyc

EcoCyc:G592

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB2978

Escherichia coli str. K-12 substr. MG1655

EcoliGenExpDB (EcoliWiki Page)

EcoliGenExpDB:b1380

EcoGene

EcoGene:EG13186

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120002700

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0004619

Escherichia coli str. K-12 substr. MG1655

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Notes

Links

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Evolution

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Homologs in Other Organisms

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See Help:Evolution_homologs for help entering or editing information in this section of EcoliWiki.

Organism Homologs (Statistics) Comments

Anopheles gambiae

  • ENSANGP00000017163 (score: 1.000; bootstrap: 98%)

From Inparanoid:20070104

Apis mellifera

  • ENSAPMP00000018739 (score: 1.000; bootstrap: 78%)

From Inparanoid:20070104

Bos taurus

  • ENSBTAP00000004404 (score: 1.000; bootstrap: 100%)
  • ENSBTAP00000004405 (score: 0.755)

From Inparanoid:20070104

Caenorhabditis elegans

  • WBGene00018642 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Canis familiaris

  • ENSCAFP00000024542 (score: 1.000; bootstrap: 100%)
  • ENSCAFP00000018820 (score: 0.773)

From Inparanoid:20070104

Ciona intestinalis

  • ENSCINP00000018698 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Danio rerio

  • ZDB-GENE-010130-1 (score: 1.000; bootstrap: 98%)
  • ZDB-CDNA-040425-193 (score: 1.000; bootstrap: 97%)
  • ZDB-CDNA-040425-196 (score: 0.691)
  • ZDB-CDNA-040425-195 (score: 0.691)
  • ZDB-CDNA-040425-197 (score: 0.691)
  • ZDB-CDNA-040425-194 (score: 0.689)
  • ZDB-GENE-010130-2 (score: 0.640)
  • ZDB-GENE-050902-1 (score: 0.633)

From Inparanoid:20070104

Dictyostelium discoideum

  • DDB0204015 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Drosophila melanogaster

  • FBgn0020496 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Drosophila pseudoobscura

  • GA20456-PA (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Gallus gallus

  • ENSGALP00000012349 (score: 1.000; bootstrap: 92%)
  • ENSGALP00000015832 (score: 0.664)
  • ENSGALP00000025299 (score: 0.509)
  • ENSGALP00000021909 (score: 0.079)

From Inparanoid:20070104

Homo sapiens

  • ENSP00000290921 (score: 1.000; bootstrap: 100%)
  • ENSP00000311825 (score: 0.787)
  • ENSP00000352871 (score: 0.093)

From Inparanoid:20070104

Macaca mulatta

  • ENSMMUP00000010915 (score: 1.000; bootstrap: 100%)
  • ENSMMUP00000029015 (score: 0.796)
  • ENSMMUP00000020190 (score: 0.545)
  • ENSMMUP00000002072 (score: 0.516)
  • ENSMMUP00000012072 (score: 0.409)

From Inparanoid:20070104

Mus musculus

  • MGI:1201685 (score: 1.000; bootstrap: 100%)
  • MGI:1201686 (score: 0.784)

From Inparanoid:20070104

Rattus norvegicus

  • ENSRNOP00000035064 (score: 1.000; bootstrap: 100%)
  • ENSRNOP00000023404 (score: 0.775)
  • ENSRNOP00000051319 (score: 0.543)

From Inparanoid:20070104

Schizosaccharomyces pombe

  • SPAC1867c (score: 1.000; bootstrap: 100%)
  • SPAC1862c (score: 0.507)

From Inparanoid:20070104

Shigella flexneri

LDHA

From SHIGELLACYC

E. coli O157

LDHA

From ECOO157CYC


Do-It-Yourself Web Tools

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Notes

Families

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See Help:Gene_accessions for help with entering information into the Gene Accessions table.

Database Accession Notes

Pfam (EcoliWiki Page)

PF02826 D-isomer specific 2-hydroxyacid dehydrogenase, NAD binding domain

Pfam (EcoliWiki Page)

PF00389 D-isomer specific 2-hydroxyacid dehydrogenase, catalytic domain

Superfamily (EcoliWiki Page)

SUPERFAMILY:51735

Superfamily (EcoliWiki Page)

SUPERFAMILY:52283

Panther (EcoliWiki Page)

PTHR10996:SF17

EcoCyc

EcoCyc:G592

Escherichia coli str. K-12 substr. MG1655

EcoGene

EcoGene:EG13186

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120002700

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB2978

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0004619

Escherichia coli str. K-12 substr. MG1655

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Notes

Links

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References

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See Help:References for how to manage references in EcoliWiki.

  1. 1.00 1.01 1.02 1.03 1.04 1.05 1.06 1.07 1.08 1.09 1.10 1.11 1.12 1.13 1.14 Riley, M. et al. (2006) Nucleic Acids Res 34:1-6 (corrected supplemental data from B. Wanner)
  2. 2.0 2.1 EcoGene: Rudd, KE (2000) EcoGene: a genome sequence database for Escherichia coli K-12. Nucleic Acids Res 28:60-4.
  3. 3.00 3.01 3.02 3.03 3.04 3.05 3.06 3.07 3.08 3.09 3.10 EcoCyc (release 10.6; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  4. 4.0 4.1 4.2 4.3 Chuang, SE & Blattner, FR (1993) Characterization of twenty-six new heat shock genes of Escherichia coli. J. Bacteriol. 175 5242-52 PubMed
  5. 5.0 5.1 5.2 CGSC: The Coli Genetics Stock Center
  6. 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. Jiang, GR et al. (2001) Regulation of the ldhA gene, encoding the fermentative lactate dehydrogenase of Escherichia coli. Microbiology (Reading, Engl.) 147 2437-46 PubMed
  8. Zaslaver, A et al. (2006) A comprehensive library of fluorescent transcriptional reporters for Escherichia coli. Nat. Methods 3 623-8 PubMed

Categories

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