purC: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

purC

Gene Synonym(s)

ECK2472, b2476, JW2461, adeg, ade(g)[1], ade

Product Desc.

PurC[2][3];

Component of phosphoribosylaminoimidazole-succinocarboxamide synthase[2][3]

Phosphoribosyl-aminoimidazole-succinocarboxamide synthase; purine synthesis[4]

Product Synonyms(s)

phosphoribosylaminoimidazole-succinocarboxamide synthetase[1], B2476[2][1], PurC[2][1] , ade, ECK2472, JW2461, b2476

Function from GO

<GO_nr />

Knock-Out Phenotype
Regulation/Expression

transcription unit(s): purC[2], OP00076

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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SAICAR synthase converts 4-carboxy-5-aminoimidazole ribonucleotide (CAIR) to 4-(N-succinylcarboxamide)-5-aminoimidazole ribonucleotide (SAICAR). PurC is elevated 3X during growth at 4C (enabled by Oleispira antarctica Cpn10/60 transgene).[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

purC

Mnemonic

Purine

Synonyms

ECK2472, b2476, JW2461, adeg, ade(g)[1], ade

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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

55.93 minutes 

MG1655: 2595640..2594927
<gbrowseImage> name=NC_000913:2594927..2595640 source=MG1655 preset=GeneLocation </gbrowseImage>

REL606

NC_012967: 2518446..2517733
<gbrowseImage> name=NC_012967:2517733..2518446 source=REL606 preset=GeneLocation </gbrowseImage>

BW2952

NC_012759: 2480732..2481445
<gbrowseImage> name=NC_012759:2480732..2481445 source=BW2952 preset=GeneLocation </gbrowseImage>

W3110

 

W3110: 2596274..2595561
<gbrowseImage> name=NC_007779:2595561..2596274 source=W3110 preset=GeneLocation </gbrowseImage>

DH10B

DH10B: 2687405..2686692
<gbrowseImage> name=NC_010473:2686692..2687405 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

2594927

Edman degradation

PMID:2120198
PMID:9298646


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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

ΔpurC (Keio:JW2461)

deletion

deletion

PMID:16738554

Shigen

purC::Tn5KAN-2 (FB20819)

Insertion at nt 61 in Minus orientation

PMID:15262929

E. coli Genome Project:FB20819

contains pKD46

purC80::Tn10

Insertion at 2,595,621 bp in MG1655 (NC_000913)

adapted from Nichols et al.[5]

CAG18470 = CGSC7413[6]

Synonyms:

purC50

CGSC:6289

purC60

CGSC:6368

purC80::Tn10

CGSC:7116

purC3137::Tn10kan

PMID:2540407

CGSC:38905


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Notes

Genetic Interactions

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<protect>

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

JW2461

Plasmid clone

Shigen

PMID:16769691

Status:Clone OK

Primer 1:GCCCAAAAGCAAGCTGAGTTGTA

Primer 2:CCGTCCAGCTGTACACCCAGGCG

4C11

Kohara Phage

Genobase

PMID:3038334

5A8

Kohara Phage

Genobase

PMID:3038334

nupC510::Tn10

Linked marker

CAG18468 = CGSC7410[6]

est. P1 cotransduction: % [5]

zfh-208::Tn10

Linked marker

CAG18481 = CGSC7417[6]

est. P1 cotransduction: 2% [5]
Synonyms:zff-208::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:EG10791

Escherichia coli str. K-12 substr. MG1655

EcoGene

EcoGene:EG10791

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120000782

Escherichia coli str. K-12 substr. MG1655

NCBI (EcoliWiki Page)

GeneID:946957

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB0784

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0008156

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

PurC

Synonyms

phosphoribosylaminoimidazole-succinocarboxamide synthetase[1], B2476[2][1], PurC[2][1] , ade, ECK2472, JW2461, b2476

Product description

PurC[2][3];

Component of phosphoribosylaminoimidazole-succinocarboxamide synthase[2][3]

Phosphoribosyl-aminoimidazole-succinocarboxamide synthase; purine synthesis[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: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:IPR013816

F

Seeded from EcoCyc (v14.0)

complete

GO:0004639

phosphoribosylaminoimidazolesuccinocarboxamide synthase activity

GOA:hamap
GO_REF:0000020

IEA: Inferred from Electronic Annotation

HAMAP:MF_00137

F

Seeded from EcoCyc (v14.0)

complete

GO:0004639

phosphoribosylaminoimidazolesuccinocarboxamide synthase activity

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR001636

F

Seeded from EcoCyc (v14.0)

complete

GO:0004639

phosphoribosylaminoimidazolesuccinocarboxamide synthase activity

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR018236

F

Seeded from EcoCyc (v14.0)

complete

GO:0004639

phosphoribosylaminoimidazolesuccinocarboxamide synthase activity

GOA:spec
GO_REF:0000003

IEA: Inferred from Electronic Annotation

EC:6.3.2.6

F

Seeded from EcoCyc (v14.0)

complete

GO:0005524

ATP binding

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR013816

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:0006164

purine nucleotide biosynthetic process

GOA:hamap
GO_REF:0000020

IEA: Inferred from Electronic Annotation

HAMAP:MF_00137

P

Seeded from EcoCyc (v14.0)

complete

GO:0006164

purine nucleotide biosynthetic process

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR001636

P

Seeded from EcoCyc (v14.0)

complete

GO:0006164

purine nucleotide biosynthetic process

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR018236

P

Seeded from EcoCyc (v14.0)

complete

GO:0006164

purine nucleotide biosynthetic process

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0658

P

Seeded from EcoCyc (v14.0)

complete

GO:0016020

membrane

PMID:16858726

IDA: Inferred from Direct Assay

C

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 phosphoribosylaminoimidazole-succinocarboxamide synthase

could be indirect

Protein

dnaK

PMID:15690043

Experiment(s):EBI-880319, EBI-885650

Protein

tig

PMID:15690043

Experiment(s):EBI-880319, EBI-885650

Protein

cca

PMID:15690043

Experiment(s):EBI-885650

Protein

evgA

PMID:15690043

Experiment(s):EBI-885650

Protein

guaC

PMID:15690043

Experiment(s):EBI-885650

Protein

lhr

PMID:15690043

Experiment(s):EBI-885650

Protein

rplL

PMID:15690043

Experiment(s):EBI-885650

Protein

yidZ

PMID:15690043

Experiment(s):EBI-885650

Protein

groL

PMID:16606699

Experiment(s):EBI-1142990

Protein

cca

PMID:19402753

LCMS(ID Probability):99.0

Protein

guaC

PMID:19402753

LCMS(ID Probability):99.0

Protein

lhr

PMID:19402753

LCMS(ID Probability):99.0

Protein

tig

PMID:19402753

LCMS(ID Probability):99.0 MALDI(Z-score):39.130063

Protein

evgA

PMID:19402753

LCMS(ID Probability):99.0

Protein

yidZ

PMID:19402753

LCMS(ID Probability):99.0

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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

MQKQAELYRG KAKTVYSTEN PDLLVLEFRN DTSAGDGARI EQFDRKGMVN NKFNYFIMSK
LAEAGIPTQM ERLLSDTECL VKKLDMVPVE CVVRNRAAGS LVKRLGIEEG IELNPPLFDL
FLKNDAMHDP MVNESYCETF GWVSKENLAR MKELTYKAND VLKKLFDDAG LILVDFKLEF
GLYKGEVVLG DEFSPDGSRL WDKETLEKMD KDRFRQSLGG LIEAYEAVAR RLGVQLD
Length

237

Mol. Wt

26.995 kDa

pI

4.9 (calculated)

Extinction coefficient

21,430 - 21,805 (calc based on 7 Y, 2 W, and 3 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..236

PF01259 SAICAR synthetase

PMID:19920124

<motif_map/>

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

Structures

<beststructure> gene=purC 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:16130401

Escherichia coli str. K-12 substr. MG1655

NCBI (Protein) (EcoliWiki Page)

GeneID:946957

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0008156

Escherichia coli str. K-12 substr. MG1655

UniProt (EcoliWiki Page)

UniProtKB/Swiss-Prot:P0A7D7

Escherichia coli str. K-12 substr. MG1655

EcoCyc

EcoCyc:EG10791

Escherichia coli str. K-12 substr. MG1655

EcoGene

EcoGene:EG10791

Escherichia coli str. K-12 substr. MG1655

NCBI (Gene) (EcoliWiki Page)

GeneID:946957

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120000782

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB0784

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

3.33E+03

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

E. coli K-12 EMG2

1680

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: M54

PMID: 9298646

Protein

E. coli K-12 MG1655

2986

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

6708

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

1328

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)

purC

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_000913:2595620..2595660 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:b2476 (EcoliWiki Page)

NCBI GEO profiles for purC

microarray

GenExpDB:b2476 (EcoliWiki Page)

Summary of data for purC 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 purC Expression

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

Database Accession Notes

EcoCyc

EcoCyc:EG10791

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB0784

Escherichia coli str. K-12 substr. MG1655

EcoliGenExpDB (EcoliWiki Page)

EcoliGenExpDB:b2476

EcoGene

EcoGene:EG10791

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120000782

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0008156

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

Anopheles gambiae

  • ENSANGP00000029137 (score: 1.000; bootstrap: 99%)

From Inparanoid:20070104

Apis mellifera

  • ENSAPMP00000007776 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Bos taurus

  • ENSBTAP00000013985 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Caenorhabditis briggsae

  • WBGene00026484 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Caenorhabditis elegans

  • WBGene00015116 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Canis familiaris

  • ENSCAFP00000003256 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Ciona intestinalis

  • ENSCINP00000018504 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Danio rerio

  • ZDB-GENE-030131-9762 (score: 1.000; bootstrap: 100%)
  • ZDB-CDNA-040425-626 (score: 1.000; bootstrap: 100%)
  • ZDB-CDNA-040625-112 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Drosophila melanogaster

  • FBgn0020513 (score: 1.000; bootstrap: 100%)
  • FBgn0032437 (score: 0.572)

From Inparanoid:20070104

Drosophila pseudoobscura

  • GA17827-PA (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Gallus gallus

  • ENSGALP00000031463 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Homo sapiens

  • ENSP00000264221 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Monodelphis domestica

  • ENSMODP00000025889 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Mus musculus

  • MGI:1914304 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Rattus norvegicus

  • ENSRNOP00000002890 (score: 1.000; bootstrap: 100%)
  • ENSRNOP00000034583 (score: 0.657)

From Inparanoid:20070104

Saccharomyces cerevisiae

  • YAR015W (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Schizosaccharomyces pombe

  • SPBC4090 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Takifugu rubripes

  • NEWSINFRUP00000146118 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Tetraodon nigroviridis

  • GSTENP00032745001 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Xenopus tropicalis

  • ENSXETP00000039370 (score: 1.000; bootstrap: 99%)

From Inparanoid:20070104

Shigella flexneri

PURC

From SHIGELLACYC

E. coli O157

PURC

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

Panther (EcoliWiki Page)

PTHR11609:SF3

Superfamily (EcoliWiki Page)

SUPERFAMILY:56104

Pfam (EcoliWiki Page)

PF01259 SAICAR synthetase

EcoCyc

EcoCyc:EG10791

Escherichia coli str. K-12 substr. MG1655

EcoGene

EcoGene:EG10791

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120000782

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB0784

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0008156

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 1.8 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 2.7 2.8 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. 5.0 5.1 5.2 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).
  6. 6.0 6.1 6.2 CGSC: The Coli Genetics Stock Center

Categories

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