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On One Page

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Gene |

Product(s) |

Expression|

Evolution |

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Standard Name	lptE
Gene Synonym(s)	ECK0634, b0641, JW0636, rlpB^[1], JW0636, rlpB
Product Desc.	rare lipoprotein RlpB^[2]^[3]
Product Synonyms(s)	minor lipoprotein^[1], B0641^[2]^[1], RlpB^[2]^[1] , ECK0634, JW0636, rlpB, b0641
Function from GO	<GO_nr />
Knock-Out Phenotype
Regulation/Expression	transcription unit(s): cobC^[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	lptE
Mnemonic	LPS transport
Synonyms	ECK0634, b0641, JW0636, rlpB^[1], JW0636, rlpB
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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	14.46 minutes	MG1655: 671409..670828 <gbrowseImage> name=NC_000913:670828..671409 source=MG1655 preset=GeneLocation </gbrowseImage>	EcoCyc GBrowse(MG1655)	FASTA Dump EcoCyc Sequence Dump
REL606		NC_012967: 654189..654770 <gbrowseImage> name=NC_012967:654189..654770 source=REL606 preset=GeneLocation </gbrowseImage>	GBrowse (REL606)	FASTA Dump
BW2952		NC_012759: 573588..574169 <gbrowseImage> name=NC_012759:573588..574169 source=BW2952 preset=GeneLocation </gbrowseImage>	GBrowse (BW2952)	FASTA Dump
W3110		W3110: 672608..672027 <gbrowseImage> name=NC_007779:672027..672608 source=W3110 preset=GeneLocation </gbrowseImage>	GBrowse(W3110)	FASTA Dump
DH10B		DH10B: 610741..610160 <gbrowseImage> name=NC_010473:610160..610741 source=DH10B preset=GeneLocation </gbrowseImage>	GBrowse(DH10B)	FASTA Dump
DH10B		DH10B: 724001..723420 <gbrowseImage> name=NC_010473:723420..724001 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
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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
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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
JW0636	Plasmid clone	Shigen	PMID:16769691 Status:Clone OK Primer 1:GCCCGATATCTGGCAACATTGTT Primer 2:CCGTTACCCAGCGTGGTGGAGAC
15D7	Kohara Phage	Genobase	PMID:3038334
crcA280::Tn10	Linked marker	CAG12077 = CGSC7347^[4]	est. P1 cotransduction: 55% ^[5] Synonyms:zbe-280::Tn10
asnB3057::Tn10	Linked marker	CAG18433 = CGSC7349^[4]	est. P1 cotransduction: 31% ^[5] Synonyms:zbf-3057::Tn10 nnnThe Tn10 in CAG18433 is inserted in the asnB regulatory region, 4 bp before the start of the asnB ORF.
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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
EcoliGenExpDB (EcoliWiki Page)	EcoliGenExpDB:b0641
ECOL199310CYC (EcoliWiki Page)	ECOL199310CYC:C0732
ECOO157CYC (EcoliWiki Page)	ECOO157CYC:RLPB
CGSC (EcoliWiki Page)	CGSC:17929
EcoCyc (EcoliWiki Page)	ECOCYC:EG10855	Escherichia coli str. K-12 substr. MG1655
NCBI (EcoliWiki Page)	GeneID:946257	Escherichia coli str. K-12 substr. MG1655
RegulonDB	RegulonDB:	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	RlpB
Synonyms	minor lipoprotein^[1], B0641^[2]^[1], RlpB^[2]^[1] , ECK0634, JW0636, rlpB, b0641
Product description	rare lipoprotein RlpB^[2]^[3]
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:16861298	IPI: Inferred from Physical Interaction	EcoliWiki:imp	F		complete
	GO:0043165	Gram-negative-bacterium-type cell outer membrane assembly	PMID:16861298	IGI: Inferred from Genetic Interaction	EcoliWiki:imp	P		complete
	GO:0005515	protein binding	PMID:16861298	IPI: Inferred from Physical Interaction	UniProtKB:P31554	F	Seeded from EcoCyc (v14.0)	complete
	GO:0015920	lipopolysaccharide transport	PMID:16861298	IMP: Inferred from Mutant Phenotype		P		complete
	GO:0005886	plasma membrane	GOA:spkw SP_KW:GO_REF:0000004	IEA: Inferred from Electronic Annotation	SP_KW:KW-1003	C	Seeded from EcoCyc (v14.0)	complete
	GO:0009279	cell outer membrane	GOA:spkw SP_KW:GO_REF:0000004	IEA: Inferred from Electronic Annotation	SP_KW:KW-0998	C	Seeded from EcoCyc (v14.0)	complete
	GO:0016020	membrane	GOA:spkw SP_KW:GO_REF:0000004	IEA: Inferred from Electronic Annotation	SP_KW:KW-0472	C	Seeded from EcoCyc (v14.0)	complete
	GO:0031225	anchored to membrane	GO_REF:0000023	IEA: Inferred from Electronic Annotation	SP_SL:SL-9901	C	Seeded from EcoCyc (v14.0)	complete
	GO:0043165	Gram-negative-bacterium-type cell outer membrane assembly	GOA:hamap GO_REF:0000020	IEA: Inferred from Electronic Annotation	HAMAP:MF_01186	P	Seeded from EcoCyc (v14.0)	complete
	GO:0043165	Gram-negative-bacterium-type cell outer membrane assembly	GOA:interpro GO_REF:0000002	IEA: Inferred from Electronic Annotation	InterPro:IPR007485	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	idnK	PMID:16606699	Experiment(s):EBI-1137530
Protein	cysI	PMID:16606699	Experiment(s):EBI-1137530
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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
Outer membrane		PMID:16861298	EchoLocation:rlpB
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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 MRYLATLLLS LAVLITAGCG WHLRDTTQVP STMKVMILDS GDPNGPLSRA VRNQLRLNGV ELLDKETTRK DVPSLRLGKV SIAKDTASVF RNGQTAEYQM IMTVNATVLI PGRDIYPISA KVFRSFFDNP QMALAKDNEQ DMIVKEMYDR AAEQLIRKLP SIRAADIRSD EEQTSTTTDT PATPARVSTT LGN
Length	193
Mol. Wt	21.356 kDa
pI	8.9 (calculated)
Extinction coefficient	11,460 - 11,585 (calc based on 4 Y, 1 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.

Type	Residues	Description	Notes	References
motif	1-18	UniProt Manual:Signal Peptides	UniProt:P0ADC1
Domain	19..165	PF04390 Rare lipoprotein B family		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=lptE 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:16128624	Escherichia coli str. K-12 substr. MG1655
NCBI (Protein) (EcoliWiki Page)	GeneID:946257	Escherichia coli str. K-12 substr. MG1655
UniProt (EcoliWiki Page)	UniProtKB/Swiss-Prot:P0ADC1	Escherichia coli str. K-12 substr. MG1655
NCBI (Gene) (EcoliWiki Page)	GeneID:946257	Escherichia coli str. K-12 substr. MG1655
RegulonDB	RegulonDB:	Escherichia coli str. K-12 substr. MG1655
EchoBASE	EchoBASE:	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	1403	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	522	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	628	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)
cobC
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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_000913:671389..671429 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:b0641 (EcoliWiki Page)	NCBI GEO profiles for rlpB
microarray	GenExpDB:b0641 (EcoliWiki Page)	Summary of data for rlpB 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 lptE Expression

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

Database	Accession	Notes
EcoliGenExpDB (EcoliWiki Page)	EcoliGenExpDB:b0641
RegulonDB	RegulonDB:	Escherichia coli str. K-12 substr. MG1655
ASAP	ASAP:	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
Anopheles gambiae	ENSANGP00000001699 (score: 1.000; bootstrap: 100%)	From Inparanoid:20070104
Shigella flexneri	RLPB	From SHIGELLACYC
E. coli O157	RLPB	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)	PF04390 Rare lipoprotein B family
EcoCyc	EcoCyc:	Escherichia coli str. K-12 substr. MG1655
EcoGene	EcoGene:	Escherichia coli str. K-12 substr. MG1655
RegulonDB	RegulonDB:	Escherichia coli str. K-12 substr. MG1655
EchoBASE	EchoBASE:	Escherichia coli str. K-12 substr. MG1655
ASAP	ASAP:	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 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 EcoCyc (release 11.1; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
↑ ^4.0 ^4.1 CGSC: The Coli Genetics Stock Center
↑ ^5.0 ^5.1 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).

lptE: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 lptE Expression

Notes

Links

Evolution

Homologs in Other Organisms

Do-It-Yourself Web Tools

Notes

Families

Notes

Links

References

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