carA: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

carA

Gene Synonym(s)

ECK0033, b0032, JW0030, arg+ura, cap, pyrA, arg[1], arg

Product Desc.

CarA[2][3];

Component of carbamoyl phosphate synthetase[2][3]

Carbamoyl phosphate synthase, small subunit; glutamine-hydrolyzing, tetramer of heterodimers[4]

Product Synonyms(s)

carbamoyl phosphate synthetase small subunit, glutamine amidotransferase[1], B0032[2][1], Arg[2][1], Cap[2][1], PyrA[2][1], α chain[2][1], small chain[2][1], CarA[2][1] , arg, cap, ECK0033, JW0030, pyrA, b0032

Function from GO

<GO_nr />

Knock-Out Phenotype
Regulation/Expression

transcription unit(s): carAB[2], OP00150, pyrA

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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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

carA

Mnemonic

Carbamoyl P

Synonyms

ECK0033, b0032, JW0030, arg+ura, cap, pyrA, arg[1], arg

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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

0.64 minutes 

MG1655: 29651..30799
<gbrowseImage> name=NC_000913:29651..30799 source=MG1655 preset=GeneLocation </gbrowseImage>

REL606

NC_012967: 33722..34870
<gbrowseImage> name=NC_012967:33722..34870 source=REL606 preset=GeneLocation </gbrowseImage>

BW2952

NC_012759: 29651..30799
<gbrowseImage> name=NC_012759:29651..30799 source=BW2952 preset=GeneLocation </gbrowseImage>

W3110

 

W3110: 29651..30799
<gbrowseImage> name=NC_007779:29651..30799 source=W3110 preset=GeneLocation </gbrowseImage>

DH10B

DH10B: 29651..30799
<gbrowseImage> name=NC_010473:29651..30799 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

Coding Start (SO:0000323)

MG1655

29651

Edman degradation

PMID:3894020
PMID:9298646
PMID:9740056


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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

carA(del) (Keio:JW0030)

deletion

deletion

PMID:16738554

Shigen

arg-47

CGSC:4690

arg-23

CGSC:5987

carA50

CGSC:6597

carA178

CGSC:6600


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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

JW0030

Plasmid clone

Shigen

PMID:16769691

Status:Clone OK

Primer 1:GCCATTAAGTCAGCGCTATTGGT

Primer 2:CCCTTAGCGGTTTTACGGTACTG

22B12

Kohara Phage

Genobase

PMID:3038334

thrA34::Tn10

Linked marker

CAG18442 = CGSC7320[5]

est. P1 cotransduction: 32% [6]
Synonyms:thr-34::Tn10

carB96::Tn10

Linked marker

CAG12093 = CGSC7322[5]

est. P1 cotransduction: 91% [6]
Synonyms:car-96::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:EG10134

Escherichia coli str. K-12 substr. MG1655

EcoGene

EcoGene:EG10134

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120000130

Escherichia coli str. K-12 substr. MG1655

NCBI (EcoliWiki Page)

GeneID:949025

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB0132

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0000118

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

CarA

Synonyms

carbamoyl phosphate synthetase small subunit, glutamine amidotransferase[1], B0032[2][1], Arg[2][1], Cap[2][1], PyrA[2][1], α chain[2][1], small chain[2][1], CarA[2][1] , arg, cap, ECK0033, JW0030, pyrA, b0032

Product description

CarA[2][3];

Component of carbamoyl phosphate synthetase[2][3]

Carbamoyl phosphate synthase, small subunit; glutamine-hydrolyzing, tetramer of heterodimers[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:0005737

cytoplasm

C

Seeded from Riley et al 2006 [1].

Missing: evidence, reference

GO:0000166

nucleotide binding

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0547

F

Seeded from EcoCyc (v14.0)

complete

GO:0003824

catalytic activity

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR000991

F

Seeded from EcoCyc (v14.0)

complete

GO:0003824

catalytic activity

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR001317

F

Seeded from EcoCyc (v14.0)

complete

GO:0003824

catalytic activity

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR006220

F

Seeded from EcoCyc (v14.0)

complete

GO:0003824

catalytic activity

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR011702

F

Seeded from EcoCyc (v14.0)

complete

GO:0004086

carbamoyl-phosphate synthase activity

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR002474

F

Seeded from EcoCyc (v14.0)

complete

GO:0004086

carbamoyl-phosphate synthase activity

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR006274

F

Seeded from EcoCyc (v14.0)

complete

GO:0004088

carbamoyl-phosphate synthase (glutamine-hydrolyzing) activity

GOA:hamap
GO_REF:0000020

IEA: Inferred from Electronic Annotation

HAMAP:MF_01209

F

Seeded from EcoCyc (v14.0)

complete

GO:0004088

carbamoyl-phosphate synthase (glutamine-hydrolyzing) activity

GOA:spec
GO_REF:0000003

IEA: Inferred from Electronic Annotation

EC:6.3.5.5

F

Seeded from EcoCyc (v14.0)

complete

GO:0005737

cytoplasm

PMID:2682645

IDA: Inferred from Direct Assay

C

complete

GO:0005515

protein binding

PMID:2682645

IMP: Inferred from Mutant Phenotype

F

Seeded from EcoCyc (v14.0)

complete

GO:0005524

ATP binding

GOA:hamap
GO_REF:0000020

IEA: Inferred from Electronic Annotation

HAMAP:MF_01209

F

Seeded from EcoCyc (v14.0)

complete

GO:0005524

ATP binding

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0067

F

Seeded from EcoCyc (v14.0)

complete

GO:0005829

cytosol

PMID:16858726

IDA: Inferred from Direct Assay

C

Seeded from EcoCyc (v14.0)

complete

GO:0005515

protein binding

PMID:2682645

IMP: Inferred from Mutant Phenotype

F

CarB

complete

GO:0006221

pyrimidine nucleotide biosynthetic process

GOA:hamap
GO_REF:0000020

IEA: Inferred from Electronic Annotation

HAMAP:MF_01209

P

Seeded from EcoCyc (v14.0)

complete

Contributes to

GO:0004088

carbamoyl-phosphate synthase (glutamine-hydrolyzing) activity

PMID:1827118

IMP: Inferred from Mutant Phenotype

F

complete

GO:0006221

pyrimidine nucleotide biosynthetic process

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0665

P

Seeded from EcoCyc (v14.0)

complete

GO:0006541

glutamine metabolic process

PMID:1827118

IMP: Inferred from Mutant Phenotype

P

complete

GO:0006526

arginine biosynthetic process

GOA:hamap
GO_REF:0000020

IEA: Inferred from Electronic Annotation

HAMAP:MF_01209

P

Seeded from EcoCyc (v14.0)

complete

GO:0006526

arginine biosynthetic process

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0055

P

Seeded from EcoCyc (v14.0)

complete

GO:0006526

arginine biosynthetic process

PMID:5319709

IMP: Inferred from Mutant Phenotype

P

complete

GO:0006541

glutamine metabolic process

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR001317

P

Seeded from EcoCyc (v14.0)

complete

GO:0006207

'de novo' pyrimidine base biosynthetic process

PMID:5319709

IMP: Inferred from Mutant Phenotype

P

complete

GO:0006541

glutamine metabolic process

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR011702

P

Seeded from EcoCyc (v14.0)

complete

GO:0006541

glutamine metabolic process

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0315

P

Seeded from EcoCyc (v14.0)

complete

GO:0016874

ligase activity

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0436

F

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 carbamoyl phosphate synthetase

could be indirect

Protein

carB

PMID:15690043

Experiment(s):EBI-880588, EBI-886422

Protein

murE

PMID:15690043

Experiment(s):EBI-888940

Protein

carB

PMID:19402753

LCMS(ID Probability):99.6 MALDI(Z-score):38.299212

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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

MIKSALLVLE DGTQFHGRAI GATGSAVGEV VFNTSMTGYQ EILTDPSYSR QIVTLTYPHI
GNVGTNDADE ESSQVHAQGL VIRDLPLIAS NFRNTEDLSS YLKRHNIVAI ADIDTRKLTR
LLREKGAQNG CIIAGDNPDA ALALEKARAF PGLNGMDLAK EVTTAEAYSW TQGSWTLTGG
LPEAKKEDEL PFHVVAYDFG AKRNILRMLV DRGCRLTIVP AQTSAEDVLK MNPDGIFLSN
GPGDPAPCDY AITAIQKFLE TDIPVFGICL GHQLLALASG AKTVKMKFGH HGGNHPVKDV
EKNVVMITAQ NHGFAVDEAT LPANLRVTHK SLFDGTLQGI HRTDKPAFSF QGHPEASPGP
HDAAPLFDHF IELIEQYRKT AK
Length

382

Mol. Wt

41.431 kDa

pI

6.3 (calculated)

Extinction coefficient

22,920 - 23,420 (calc based on 8 Y, 2 W, and 4 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..133

PF00988 Carbamoyl-phosphate synthase small chain, CPSase domain

PMID:19920124

Domain

194..373

PF00117 Glutamine amidotransferase class-I

PMID:19920124

<motif_map/>

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

Structures

<beststructure> gene=carA 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:16128026

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0000118

Escherichia coli str. K-12 substr. MG1655

UniProt (EcoliWiki Page)

UniProtKB/Swiss-Prot:P0A6F1

Escherichia coli str. K-12 substr. MG1655

EcoCyc

EcoCyc:EG10134

Escherichia coli str. K-12 substr. MG1655

EcoGene

EcoGene:EG10134

Escherichia coli str. K-12 substr. MG1655

NCBI (Gene) (EcoliWiki Page)

GeneID:949025

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120000130

Escherichia coli str. K-12 substr. MG1655

NCBI (Protein) (EcoliWiki Page)

GeneID:949025

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB0132

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

7.46E+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

477.221+/-2.529

Molecules/cell

  • Medium:
  • Temperature (°C):
  • Doubling time (min): Growth Rate(min): *
  • Growth phase: other: *

Single Molecule Fluorescence

PMID:20671182

mRNA

Ecoli K-12

0.544425087

Molecules/cell

  • Medium:
  • Temperature (°C):
  • Doubling time (min): Growth Rate(min): *
  • Growth phase: other: *

by RNA_Seq

PMID:20671182

Protein

E. coli K-12 EMG2

620

molecules/cell

  • Medium: MOPS glucose minimal
  • Temperature (°C): 37
  • Doubling time (min):
  • Growth phase: Exponential
  • OD: OD600 = 0.2 to 0.25
  • other: aerated

Quantitative protein sequencing

Spot ID: M89

PMID: 9298646

Protein

E. coli K-12 MG1655

456

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

5516

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

220

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)

carAB

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_000913:29631..29671 source=MG1655 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:b0032 (EcoliWiki Page)

NCBI GEO profiles for carA

microarray

GenExpDB:b0032 (EcoliWiki Page)

Summary of data for carA 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

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Notes

Accessions Related to carA Expression

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

Database Accession Notes

EcoCyc

EcoCyc:EG10134

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB0132

Escherichia coli str. K-12 substr. MG1655

EcoliGenExpDB (EcoliWiki Page)

EcoliGenExpDB:b0032

EcoGene

EcoGene:EG10134

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120000130

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0000118

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

Arabidopsis thaliana

  • AT3G27740 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Oryza gramene

  • Q6YV24 (score: 1.000; bootstrap: 100%)
  • Q8S3R8 (score: 0.905)
  • Q6YV23 (score: 0.770)

From Inparanoid:20070104

Saccharomyces cerevisiae

  • YOR303W (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Schizosaccharomyces pombe

  • SPBC56F29c (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Shigella flexneri

CARA

From SHIGELLACYC

E. coli O157

CARA

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)

PF00117 Glutamine amidotransferase class-I

Pfam (EcoliWiki Page)

PF00988 Carbamoyl-phosphate synthase small chain, CPSase domain

Superfamily (EcoliWiki Page)

SUPERFAMILY:52021

Superfamily (EcoliWiki Page)

SUPERFAMILY:52317

Panther (EcoliWiki Page)

PTHR11405:SF4

EcoCyc

EcoCyc:EG10134

Escherichia coli str. K-12 substr. MG1655

EcoGene

EcoGene:EG10134

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120000130

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB0132

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0000118

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 1.15 1.16 1.17 1.18 1.19 Riley, M. et al. (2006) Nucleic Acids Res 34:1-6 (corrected supplemental data from B. Wanner)
  2. 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 2.15 2.16 2.17 2.18 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 EcoGene: Rudd, KE (2000) EcoGene: a genome sequence database for Escherichia coli K-12. Nucleic Acids Res 28:60-4.
  5. 5.0 5.1 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).

Categories

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