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Expression|

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Standard Name	gatB
Gene Synonym(s)	ECK2086, b2093, JW2077^[1], JW2077
Product Desc.	GatB^[2]^[3]; Component of galactitol PTS permease^[3] Galactitol-specific enzyme IIB of PTS^[4]
Product Synonyms(s)	galactitol-specific enzyme IIB component of PTS^[1], B2093^[2]^[1], GatB^[2]^[1] , ECK2086, JW2077, b2093
Function from GO	<GO_nr />
Knock-Out Phenotype
Regulation/Expression	transcription unit(s): gatYZABCD^[2], OP00231
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	gatB
Mnemonic	Galactitol
Synonyms	ECK2086, b2093, JW2077^[1], JW2077
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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	46.82 minutes, 46.82 minutes	MG1655: 2172588..2172304 <gbrowseImage> name=NC_000913:2172304..2172588 source=MG1655 preset=GeneLocation </gbrowseImage>	EcoCyc GBrowse(MG1655)	FASTA Dump EcoCyc Sequence Dump
REL606		NC_012967: 2127926..2127642 <gbrowseImage> name=NC_012967:2127642..2127926 source=REL606 preset=GeneLocation </gbrowseImage>	GBrowse (REL606)	FASTA Dump
BW2952		NC_012759: 2064787..2065071 <gbrowseImage> name=NC_012759:2064787..2065071 source=BW2952 preset=GeneLocation </gbrowseImage>	GBrowse (BW2952)	FASTA Dump
W3110		W3110: 2176701..2176417 <gbrowseImage> name=NC_007779:2176417..2176701 source=W3110 preset=GeneLocation </gbrowseImage>	GBrowse(W3110)	FASTA Dump
DH10B		DH10B: 2263596..2263312 <gbrowseImage> name=NC_010473:2263312..2263596 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	2172304	Edman degradation	PMID:9868784
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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
gatB(del) (Keio:JW2077)	deletion	deletion			PMID:16738554	Shigen
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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
JW2077	Plasmid clone	Shigen	PMID:16769691 Status:Clone OK Primer 1:GCCAAACGCAAGATTATTGTCGC Primer 2:CCgCCCTGTAAGATAGTCAGAAT
10H4	Kohara Phage	Genobase	PMID:3038334
8F4	Kohara Phage	Genobase	PMID:3038334
zef-3129::Tn10	Linked marker	CAG12099 = CGSC7397^[5]	est. P1 cotransduction: % ^[6] Synonyms:zee-3129::Tn10
zbd-3104::Tn10	Linked marker	CAG12021 = CGSC7344^[5]	est. P1 cotransduction: 88% ^[6] Synonyms:zbc-3105::Tn10, zbd-3105::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:EG12415	Escherichia coli str. K-12 substr. MG1655
EcoGene	EcoGene:EG12415	Escherichia coli str. K-12 substr. MG1655
RegulonDB	RegulonDB:ECK120002275	Escherichia coli str. K-12 substr. MG1655
NCBI (EcoliWiki Page)	GeneID:946610	Escherichia coli str. K-12 substr. MG1655
EchoBASE	EchoBASE:EB2314	Escherichia coli str. K-12 substr. MG1655
ASAP	ASAP:ABE-0006930	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	GatB
Synonyms	galactitol-specific enzyme IIB component of PTS^[1], B2093^[2]^[1], GatB^[2]^[1] , ECK2086, JW2077, b2093
Product description	GatB^[2]^[3]; Component of galactitol PTS permease^[3] Galactitol-specific enzyme IIB of PTS^[4]
EC number (for enzymes)	2.7.1.69^[1]
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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:0005351	sugar:hydrogen symporter activity	GOA:interpro GO_REF:0000002	IEA: Inferred from Electronic Annotation	InterPro:IPR003501	F	Seeded from EcoCyc (v14.0)	complete
	GO:0005351	sugar:hydrogen symporter activity	GOA:interpro GO_REF:0000002	IEA: Inferred from Electronic Annotation	InterPro:IPR013011	F	Seeded from EcoCyc (v14.0)	complete
	GO:0005737	cytoplasm	GOA:spkw SP_KW:GO_REF:0000004	IEA: Inferred from Electronic Annotation	SP_KW:KW-0963	C	Seeded from EcoCyc (v14.0)	complete
	GO:0005737	cytoplasm	GO_REF:0000023	IEA: Inferred from Electronic Annotation	SP_SL:SL-0086	C	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:0008643	carbohydrate transport	GOA:spkw SP_KW:GO_REF:0000004	IEA: Inferred from Electronic Annotation	SP_KW:KW-0762	P	Seeded from EcoCyc (v14.0)	complete
	GO:0008982	protein-N(PI)-phosphohistidine-sugar phosphotransferase activity	GOA:interpro GO_REF:0000002	IEA: Inferred from Electronic Annotation	InterPro:IPR013011	F	Seeded from EcoCyc (v14.0)	complete
	GO:0008982	protein-N(PI)-phosphohistidine-sugar phosphotransferase activity	GOA:spec GO_REF:0000003	IEA: Inferred from Electronic Annotation	EC:2.7.1.69	F	Seeded from EcoCyc (v14.0)	complete
	GO:0009401	phosphoenolpyruvate-dependent sugar phosphotransferase system	GOA:interpro GO_REF:0000002	IEA: Inferred from Electronic Annotation	InterPro:IPR003501	P	Seeded from EcoCyc (v14.0)	complete
	GO:0009401	phosphoenolpyruvate-dependent sugar phosphotransferase system	GOA:interpro GO_REF:0000002	IEA: Inferred from Electronic Annotation	InterPro:IPR013011	P	Seeded from EcoCyc (v14.0)	complete
	GO:0009401	phosphoenolpyruvate-dependent sugar phosphotransferase system	GOA:spkw SP_KW:GO_REF:0000004	IEA: Inferred from Electronic Annotation	SP_KW:KW-0598	P	Seeded from EcoCyc (v14.0)	complete
	GO:0016740	transferase activity	GOA:spkw SP_KW:GO_REF:0000004	IEA: Inferred from Electronic Annotation	SP_KW:KW-0808	F	Seeded from EcoCyc (v14.0)	complete
	GO:0019402	galactitol metabolic process	GOA:spkw SP_KW:GO_REF:0000004	IEA: Inferred from Electronic Annotation	SP_KW:KW-0298	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	Notes	References	Evidence
Protein	Subunits of galactitol PTS permease	could be indirect
Protein	ynbC		PMID:15690043	Experiment(s):EBI-880387
Protein	cca		PMID:15690043	Experiment(s):EBI-880387
Protein	tufA		PMID:15690043	Experiment(s):EBI-880387
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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
plasma membrane			From EcoCyc^[3]
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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 MKRKIIVACG GAVATSTMAA EEIKELCQNH NIPVELIQCR VNEIETYMDG VHLICTTAKV DRSFGDIPLV HGMPFISGIG IEALQNKILT ILQG
Length	94
Mol. Wt	10.221 kDa
pI	6.3 (calculated)
Extinction coefficient	1,490 - 1,990 (calc based on 1 Y, 0 W, and 4 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
Modification Site	63	phosphorylation site at S63	probability greater than 75%	PMID:17938405
Domain	4..88	PF02302 PTS system, Lactose/Cellobiose specific IIB subunit		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=gatB 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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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:16130031	Escherichia coli str. K-12 substr. MG1655
NCBI (Protein) (EcoliWiki Page)	GeneID:946610	Escherichia coli str. K-12 substr. MG1655
ASAP	ASAP:ABE-0006930	Escherichia coli str. K-12 substr. MG1655
UniProt (EcoliWiki Page)	UniProtKB/Swiss-Prot:P37188	Escherichia coli str. K-12 substr. MG1655
EcoCyc	EcoCyc:EG12415	Escherichia coli str. K-12 substr. MG1655
EcoGene	EcoGene:EG12415	Escherichia coli str. K-12 substr. MG1655
NCBI (Gene) (EcoliWiki Page)	GeneID:946610	Escherichia coli str. K-12 substr. MG1655
RegulonDB	RegulonDB:ECK120002275	Escherichia coli str. K-12 substr. MG1655
EchoBASE	EchoBASE:EB2314	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	Notes	Reference(s)
Protein	E. coli K-12 MC4100	7.04E+02	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	Ecoli K-12	26.326+/-0.255	Molecules/cell	Medium: Temperature (°C): Doubling time (min): Growth Rate(min): * Growth phase: other: *		Single Molecule Fluorescence	PMID:20671182
mRNA	Ecoli K-12	0.271126761	Molecules/cell	Medium: Temperature (°C): Doubling time (min): Growth Rate(min): * Growth phase: other: *		by RNA_Seq	PMID:20671182
Protein	E. coli K-12 MG1655	868	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	2860	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	770	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)
gatYZABCD
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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_000913:2172568..2172608 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:b2093 (EcoliWiki Page)	NCBI GEO profiles for gatB
microarray	GenExpDB:b2093 (EcoliWiki Page)	Summary of data for gatB 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
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Notes

Accessions Related to gatB Expression

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

Database	Accession	Notes
EcoCyc	EcoCyc:EG12415	Escherichia coli str. K-12 substr. MG1655
EchoBASE	EchoBASE:EB2314	Escherichia coli str. K-12 substr. MG1655
EcoliGenExpDB (EcoliWiki Page)	EcoliGenExpDB:b2093
EcoGene	EcoGene:EG12415	Escherichia coli str. K-12 substr. MG1655
RegulonDB	RegulonDB:ECK120002275	Escherichia coli str. K-12 substr. MG1655
ASAP	ASAP:ABE-0006930	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	GATB	From SHIGELLACYC
E. coli O157	GATB	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)	PF02302 PTS system, Lactose/Cellobiose specific IIB subunit
Superfamily (EcoliWiki Page)	SUPERFAMILY:52794
EcoCyc	EcoCyc:EG12415	Escherichia coli str. K-12 substr. MG1655
EcoGene	EcoGene:EG12415	Escherichia coli str. K-12 substr. MG1655
RegulonDB	RegulonDB:ECK120002275	Escherichia coli str. K-12 substr. MG1655
EchoBASE	EchoBASE:EB2314	Escherichia coli str. K-12 substr. MG1655
ASAP	ASAP:ABE-0006930	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.

↑ ^1.0 ^1.1 ^1.2 ^1.3 ^1.4 ^1.5 ^1.6 ^1.7 ^1.8 Riley, M. et al. (2006) Nucleic Acids Res 34:1-6 (corrected supplemental data from B. Wanner)
↑ ^2.0 ^2.1 ^2.2 ^2.3 ^2.4 ^2.5 ^2.6 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 ^3.4 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 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).

gatB:On One Page

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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 gatB Expression

Notes

Links

Evolution

Homologs in Other Organisms

Do-It-Yourself Web Tools

Notes

Families

Notes

Links

References

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