mreC: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

mreC

Gene Synonym(s)

ECK3238, b3250, JW3219[1], JW3219

Product Desc.

MreC[2][3];

Component of longitudinal peptidoglycan synthesis/chromosome segregation-directing complex[3]

Cell division and growth; mecillinam resistance; rod shape-determining protein[4]

Product Synonyms(s)

cell wall structural complex MreBCD transmembrane component MreC[1], B3250[2][1], MreC[2][1] , ECK3238, JW3219, b3250

Function from GO

<GO_nr />

Knock-Out Phenotype
Regulation/Expression

transcription unit(s): mreBCD-yhdE-rng[2]

Regulation/Activity
Quick Links

porteco.png EcoCyc.gif regulondb.jpg

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

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Notes

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In operon with mreBD and the gene products form an essential membrane-bound complex responsible for cell morphology[4]



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

mreC

Mnemonic

Murein cluster e; mecillinam resistance

Synonyms

ECK3238, b3250, JW3219[1], JW3219

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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

73.21 minutes 

MG1655: 3398000..3396897
<gbrowseImage> name=NC_000913:3396897..3398000 source=MG1655 preset=GeneLocation </gbrowseImage>

REL606

NC_012967: 3327869..3326766
<gbrowseImage> name=NC_012967:3326766..3327869 source=REL606 preset=GeneLocation </gbrowseImage>

BW2952

NC_012759: 3284045..3285148
<gbrowseImage> name=NC_012759:3284045..3285148 source=BW2952 preset=GeneLocation </gbrowseImage>

W3110

 

W3110: 3399833..3398730
<gbrowseImage> name=NC_007779:3398730..3399833 source=W3110 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

Strain DH10B

L17Q

Nonsynonomous mutation

PMID:18245285

ASAP

This is a SNP in E. coli K-12 Strain DH10B

mre-129

Resistant to

Mecillinam resistance at 42C

PMID:2822655 & [5]

Strain: AT1325-678

table 2

mre-678

Cell Shape

Sphere shaped

PMID:2822655 & [6]

Strain: AT1325-678

table 2

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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

JW3219

Plasmid clone

Shigen

PMID:16769691

Status:Clone OK

Primer 1:GCCAAGCCAATTTTTAGCCGTGG

Primer 2:CCTTGCCCTCCCGGCGCACGCGC

21D3

Kohara Phage

Genobase

PMID:3038334

zhc-6::Tn10

Linked marker

CAG12153 = CGSC7442[7]

est. P1 cotransduction: 27% [8]
Synonyms:zha-6::Tn10

acrF3083::Tn10

Linked marker

CAG12075 = CGSC7447[7]

est. P1 cotransduction: 53% [8]
Synonyms:zhd-3083::Tn10, zhe-3083::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:EG10609

Escherichia coli str. K-12 substr. MG1655

EcoGene

EcoGene:EG10609

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120000602

Escherichia coli str. K-12 substr. MG1655

NCBI (EcoliWiki Page)

GeneID:947655

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB0604

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0010658

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

MreC

Synonyms

cell wall structural complex MreBCD transmembrane component MreC[1], B3250[2][1], MreC[2][1] , ECK3238, JW3219, b3250

Product description

MreC[2][3];

Component of longitudinal peptidoglycan synthesis/chromosome segregation-directing complex[3]

Cell division and growth; mecillinam resistance; rod shape-determining protein[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:0008360

regulation of cell shape

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR005223

P

Seeded from EcoCyc (v14.0)

complete

GO:0008360

regulation of cell shape

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR007221

P

Seeded from EcoCyc (v14.0)

complete

GO:0008360

regulation of cell shape

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0133

P

Seeded from EcoCyc (v14.0)

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

Subunits of longitudinal peptidoglycan synthesis/chromosome segregation-directing complex

could be indirect


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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

MKPIFSRGPS LQIRLILAVL VALGIIIADS RLGTFSQIRT YMDTAVSPFY FVSNAPRELL
DGVSQTLASR DQLELENRAL RQELLLKNSE LLMLGQYKQE NARLRELLGS PLRQDEQKMV
TQVISTVNDP YSDQVVIDKG SVNGVYEGQP VISDKGVVGQ VVAVAKLTSR VLLICDATHA
LPIQVLRNDI RVIAAGNGCT DDLQLEHLPA NTDIRVGDVL VTSGLGGRFP EGYPVAVVSS
VKLDTQRAYT VIQARPTAGL QRLRYLLLLW GADRNGANPM TPEEVHRVAN ERLMQMMPQV
LPSPDAMGPK LPEPATGIAQ PTPQQPATGN AATAPAAPTQ PAANRSPQRA TPPQSGAQPP
ARAPGGQ
Length

367

Mol. Wt

39.53 kDa

pI

8.6 (calculated)

Extinction coefficient

17,420 - 17,670 (calc based on 8 Y, 1 W, and 2 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

121..273

PF04085 rod shape-determining protein MreC

PMID:19920124

<motif_map/>

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

Structures

<beststructure> gene=mreC 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:16131138

Escherichia coli str. K-12 substr. MG1655

NCBI (Protein) (EcoliWiki Page)

GeneID:947655

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0010658

Escherichia coli str. K-12 substr. MG1655

UniProt (EcoliWiki Page)

UniProtKB/Swiss-Prot:P16926

Escherichia coli str. K-12 substr. MG1655

EcoCyc

EcoCyc:EG10609

Escherichia coli str. K-12 substr. MG1655

EcoGene

EcoGene:EG10609

Escherichia coli str. K-12 substr. MG1655

NCBI (Gene) (EcoliWiki Page)

GeneID:947655

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120000602

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB0604

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 MG1655

738

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

176

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

333

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

Transcription unit(s)

mreBCD-yhdE-rng

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_000913:3397980..3398020 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:b3250 (EcoliWiki Page)

NCBI GEO profiles for mreC

microarray

GenExpDB:b3250 (EcoliWiki Page)

Summary of data for mreC 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 (3397535..3397716) fused to gfpmut2.

OpenBioSystems

GFP fusion described in Zaslaver, et al.
Plate:109-AZ18; Well:H11[9]

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Notes

Accessions Related to mreC Expression

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

Database Accession Notes

EcoCyc

EcoCyc:EG10609

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB0604

Escherichia coli str. K-12 substr. MG1655

EcoliGenExpDB (EcoliWiki Page)

EcoliGenExpDB:b3250

EcoGene

EcoGene:EG10609

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120000602

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0010658

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

Apis mellifera

  • ENSAPMP00000030618 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Xenopus tropicalis

  • ENSXETP00000002890 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Shigella flexneri

MREC

From SHIGELLACYC

E. coli O157

MREC

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)

PF04085 rod shape-determining protein MreC

EcoCyc

EcoCyc:EG10609

Escherichia coli str. K-12 substr. MG1655

EcoGene

EcoGene:EG10609

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120000602

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB0604

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0010658

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. 1.0 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. 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. 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. 4.0 4.1 4.2 EcoGene: Rudd, KE (2000) EcoGene: a genome sequence database for Escherichia coli K-12. Nucleic Acids Res 28:60-4.
  5. Okada, Y., M. Eachi,K. Nagai, and M. Matsihashi. 1992. Chage of the quantity of penicillin-binding proteins and other cytoplasmic and membrane proteins by mutations of the cell shape-determination genes mreB mreC mreD of Escherichia coli. J. Gen. Appl. Microbiol. 38:157-167.
  6. Okada, Y., M. Eachi,K. Nagai, and M. Matsihashi. 1992. Chage of the quantity of penicillin-binding proteins and other cytoplasmic and membrane proteins by mutations of the cell shape-determination genes mreB mreC mreD of Escherichia coli. J. Gen. Appl. Microbiol. 38:157-167.
  7. 7.0 7.1 CGSC: The Coli Genetics Stock Center
  8. 8.0 8.1 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).
  9. 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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