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Standard Name	grxA
Gene Synonym(s)	ECK0840, b0849, JW0833, grx^[1], grx
Product Desc.	glutaredoxin 1^[2]^[3] Glutaredoxin 1^[4]
Product Synonyms(s)	glutaredoxin 1, redox coenzyme for ribonucleotide reductase (RNR1a)^[1], Grx^[2]^[1], B0849^[2]^[1], Grx1^[2]^[1], glutaredoxin oxidized^[2]^[1], protein-disulfide reductase (glutathione)^[2]^[1], glutathione:protein-disulfide oxidoreductase^[2]^[1] , ECK0840, grx, JW0833, b0849
Function from GO	<GO_nr />
Knock-Out Phenotype
Regulation/Expression	transcription unit(s): grxA^[2]
Regulation/Activity
Quick Links
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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	grxA
Mnemonic	Glutaredoxin
Synonyms	ECK0840, b0849, JW0833, grx^[1], grx
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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	19.18 minutes	MG1655: 889976..889719 <gbrowseImage> name=NC_000913:889719..889976 source=MG1655 preset=GeneLocation </gbrowseImage>	EcoCyc GBrowse(MG1655)	FASTA Dump EcoCyc Sequence Dump
REL606		NC_012967: 907460..907203 <gbrowseImage> name=NC_012967:907203..907460 source=REL606 preset=GeneLocation </gbrowseImage>	GBrowse (REL606)	FASTA Dump
BW2952		NC_012759: 792687..792944 <gbrowseImage> name=NC_012759:792687..792944 source=BW2952 preset=GeneLocation </gbrowseImage>	GBrowse (BW2952)	FASTA Dump
W3110		W3110: 891175..890918 <gbrowseImage> name=NC_007779:890918..891175 source=W3110 preset=GeneLocation </gbrowseImage>	GBrowse(W3110)	FASTA Dump
DH10B		DH10B: 943904..943647 <gbrowseImage> name=NC_010473:943647..943904 source=DH10B preset=GeneLocation </gbrowseImage>	GBrowse(DH10B)	FASTA Dump
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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
Coding Start (SO:0000323)	MG1655	889719	Edman degradation	PMID:6352262
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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)	Reference	Availability
ΔgrxA (Keio:JW0833)	deletion	deletion	PMID:16738554	Shigen CGSC8870^[5]
ΔgrxA750::kan			PMID:16738554	CGSC:101254
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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
JW0833	Plasmid clone	Shigen	PMID:16769691 Status:Clone OK Primer 1:GCCCAAACCGTTATTTTTGGTCG Primer 2:CCGGCGTCCAGATTTTCTTTCAC
5F4	Kohara Phage	Genobase	PMID:3038334
zbh-29::Tn10	Linked marker	CAG18493 = CGSC7353^[5]	est. P1 cotransduction: 2% ^[6] Synonyms:zbi-29::Tn10
zca-1230::Tn10	Linked marker	CAG18478 = CGSC7356^[5]	est. P1 cotransduction: 6% ^[6] Synonyms:zbj-1230::Tn10
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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:EG10417	Escherichia coli str. K-12 substr. MG1655
EcoGene	EcoGene:EG10417	Escherichia coli str. K-12 substr. MG1655
RegulonDB	RegulonDB:ECK120000410	Escherichia coli str. K-12 substr. MG1655
NCBI (EcoliWiki Page)	GeneID:945479	Escherichia coli str. K-12 substr. MG1655
EchoBASE	EchoBASE:EB0412	Escherichia coli str. K-12 substr. MG1655
ASAP	ASAP:ABE-0002893	Escherichia coli str. K-12 substr. MG1655
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Notes

Links

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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	GrxA
Synonyms	glutaredoxin 1, redox coenzyme for ribonucleotide reductase (RNR1a)^[1], Grx^[2]^[1], B0849^[2]^[1], Grx1^[2]^[1], glutaredoxin oxidized^[2]^[1], protein-disulfide reductase (glutathione)^[2]^[1], glutathione:protein-disulfide oxidoreductase^[2]^[1] , ECK0840, grx, JW0833, b0849
Product description	glutaredoxin 1^[2]^[3] Glutaredoxin 1^[4]
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:0005515	protein binding	PMID:15509585	IPI: Inferred from Physical Interaction	UniProtKB:P73728	F	Seeded from EcoCyc (v14.0)	complete
	GO:0006810	transport	GOA:spkw SP_KW:GO_REF:0000004	IEA: Inferred from Electronic Annotation	SP_KW:KW-0813	P	Seeded from EcoCyc (v14.0)	complete
	GO:0009055	electron carrier activity	GOA:interpro GO_REF:0000002	IEA: Inferred from Electronic Annotation	InterPro:IPR002109	F	Seeded from EcoCyc (v14.0)	complete
	GO:0009055	electron carrier activity	GOA:interpro GO_REF:0000002	IEA: Inferred from Electronic Annotation	InterPro:IPR011767	F	Seeded from EcoCyc (v14.0)	complete
	GO:0009055	electron carrier activity	GOA:interpro GO_REF:0000002	IEA: Inferred from Electronic Annotation	InterPro:IPR011902	F	Seeded from EcoCyc (v14.0)	complete
	GO:0009263	deoxyribonucleotide biosynthetic process	GOA:spkw SP_KW:GO_REF:0000004	IEA: Inferred from Electronic Annotation	SP_KW:KW-0215	P	Seeded from EcoCyc (v14.0)	complete
	GO:0015035	protein disulfide oxidoreductase activity	GOA:interpro GO_REF:0000002	IEA: Inferred from Electronic Annotation	InterPro:IPR002109	F	Seeded from EcoCyc (v14.0)	complete
	GO:0015035	protein disulfide oxidoreductase activity	GOA:interpro GO_REF:0000002	IEA: Inferred from Electronic Annotation	InterPro:IPR011902	F	Seeded from EcoCyc (v14.0)	complete
	GO:0022900	electron transport chain	GOA:spkw SP_KW:GO_REF:0000004	IEA: Inferred from Electronic Annotation	SP_KW:KW-0249	P	Seeded from EcoCyc (v14.0)	complete
	GO:0045454	cell redox homeostasis	GOA:interpro GO_REF:0000002	IEA: Inferred from Electronic Annotation	InterPro:IPR002109	P	Seeded from EcoCyc (v14.0)	complete
	GO:0045454	cell redox homeostasis	GOA:interpro GO_REF:0000002	IEA: Inferred from Electronic Annotation	InterPro:IPR011767	P	Seeded from EcoCyc (v14.0)	complete
	GO:0045454	cell redox homeostasis	GOA:interpro GO_REF:0000002	IEA: Inferred from Electronic Annotation	InterPro:IPR011902	P	Seeded from EcoCyc (v14.0)	complete
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Interactions

See Help:Product_interactions for help entering or editing information about gene product interactions in this section of EcoliWiki.

Partner Type	Partner	References	Evidence
Protein	htpG	PMID:16606699	Experiment(s):EBI-1138177
Protein	uspG	PMID:16606699	Experiment(s):EBI-1138177
Protein	nadE	PMID:16606699	Experiment(s):EBI-1138177
Protein	mreB	PMID:16606699	Experiment(s):EBI-1138177
Protein	ftsZ	PMID:16606699	Experiment(s):EBI-1138177
Protein	dnaK	PMID:16606699	Experiment(s):EBI-1138177
Protein	narX	PMID:16606699	Experiment(s):EBI-1138177
Protein	glyQ	PMID:16606699	Experiment(s):EBI-1138177
Protein	yjjU	PMID:16606699	Experiment(s):EBI-1138177
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Notes

Localization

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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 MQTVIFGRSG CPYCVRAKDL AEKLSNERDD FQYQYVDIRA EGITKEDLQQ KAGKPVETVP QIFVDQQHIG GYTDFAAWVK ENLDA
Length	85
Mol. Wt	9.684 kDa
pI	4.7 (calculated)
Extinction coefficient	11,460 - 11,710 (calc based on 4 Y, 1 W, and 2 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.

Type	Residues	Description	Notes	References
Domain	3..69	PF00462 Glutaredoxin		PMID:19920124
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<motif_map/>

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

Structures

<beststructure> gene=grxA 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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Resource type	Source	Notes/Reference
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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:16128817	Escherichia coli str. K-12 substr. MG1655
NCBI (Protein) (EcoliWiki Page)	GeneID:945479	Escherichia coli str. K-12 substr. MG1655
ASAP	ASAP:ABE-0002893	Escherichia coli str. K-12 substr. MG1655
UniProt (EcoliWiki Page)	UniProtKB/Swiss-Prot:P68688	Escherichia coli str. K-12 substr. MG1655
EcoCyc	EcoCyc:EG10417	Escherichia coli str. K-12 substr. MG1655
EcoGene	EcoGene:EG10417	Escherichia coli str. K-12 substr. MG1655
NCBI (Gene) (EcoliWiki Page)	GeneID:945479	Escherichia coli str. K-12 substr. MG1655
RegulonDB	RegulonDB:ECK120000410	Escherichia coli str. K-12 substr. MG1655
EchoBASE	EchoBASE:EB0412	Escherichia coli str. K-12 substr. MG1655
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Notes

Links

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Name	URL	Comments
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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	Reference(s)
Protein	E. coli K-12 MG1655	1247	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	431	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	807	molecules/cell/generation	Medium: MOPS Complete without Methionine Temperature (°C): 37 Doubling time (min): *Growth phase: OD: other:	Ribosome Profiling	PMID: 24766808
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Notes

Transcription and Transcriptional Regulation

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

Transcription unit(s)
grxA
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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_000913:889956..889996 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
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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	GEO Profiles:b0849 (EcoliWiki Page)	NCBI GEO profiles for grxA
microarray	GenExpDB:b0849 (EcoliWiki Page)	Summary of data for grxA from multiple microarray studies
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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 (889889..890212) fused to gfpmut2.	OpenBioSystems	GFP fusion described in Zaslaver, et al. Plate:109-AZ18; Well:C1^[7]
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Notes

Accessions Related to grxA Expression

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

Database	Accession	Notes
EcoCyc	EcoCyc:EG10417	Escherichia coli str. K-12 substr. MG1655
EchoBASE	EchoBASE:EB0412	Escherichia coli str. K-12 substr. MG1655
EcoliGenExpDB (EcoliWiki Page)	EcoliGenExpDB:b0849
EcoGene	EcoGene:EG10417	Escherichia coli str. K-12 substr. MG1655
RegulonDB	RegulonDB:ECK120000410	Escherichia coli str. K-12 substr. MG1655
ASAP	ASAP:ABE-0002893	Escherichia coli str. K-12 substr. MG1655
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Notes

Links

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Name	URL	Comments
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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
Shigella flexneri	GRXA	From SHIGELLACYC
E. coli O157	GRXA	From ECOO157CYC
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Do-It-Yourself Web Tools

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)	PF00462 Glutaredoxin
Superfamily (EcoliWiki Page)	SUPERFAMILY:52833
Panther (EcoliWiki Page)	PTHR10168:SF47
EcoCyc	EcoCyc:EG10417	Escherichia coli str. K-12 substr. MG1655
EcoGene	EcoGene:EG10417	Escherichia coli str. K-12 substr. MG1655
RegulonDB	RegulonDB:ECK120000410	Escherichia coli str. K-12 substr. MG1655
EchoBASE	EchoBASE:EB0412	Escherichia coli str. K-12 substr. MG1655
ASAP	ASAP:ABE-0002893	Escherichia coli str. K-12 substr. MG1655
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Notes

Links

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Name	URL	Comments
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References

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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 ^1.12 ^1.13 ^1.14 ^1.15 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 ^2.13 ^2.14 EcoCyc (release 10.6; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
↑ ^3.0 ^3.1 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).
↑ Zaslaver, A et al. (2006) A comprehensive library of fluorescent transcriptional reporters for Escherichia coli. Nat. Methods 3 623-8 PubMed

grxA:On One Page

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Notes

Gene

Nomenclature

Notes

Location(s) and DNA Sequence

Notes

Sequence Features

Notes

Alleles and Phenotypes

Notes

Genetic Interactions

Notes

Genetic Resources

Notes

Accessions in Other Databases

Notes

Links

Product(s)

Nomenclature

Notes

Function

Notes

Localization

Notes

Structure and Physical Properties

Structure figures

Notes

Gene Product Resources

Notes

Accessions in Other Databases

Notes

Links

Expression

Overview

Cellular Levels

Notes

Transcription and Transcriptional Regulation

Notes

Translation and Regulation of Translation

Notes

Turnover and Regulation of Turnover

Notes

Experimental

Notes

Accessions Related to grxA Expression

Notes

Links

Evolution

Homologs in Other Organisms

Do-It-Yourself Web Tools

Notes

Families

Notes

Links

References

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