pyrI:Gene Product(s)

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Nomenclature Function Interactions Localization Sequence Domains Structure Resources Accessions Links References Suggestions

Nomenclature

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

Standard name

PyrI

Synonyms

aspartate carbamoyltransferase, regulatory subunit[1], B4244[2][1], PyrI[2][1] , ECK4239, JW4203, b4244

Product description

aspartate carbamoyltransferase, PyrI subunit[2][3];

Component of regulatory subunit[2][3]; aspartate carbamoyltransferase[2][3]

Aspartate carbamoyltransferase, regulatory subunit; aspartate transcarbamylase; ATCase[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:0006207

'de novo' pyrimidine base biosynthetic process

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR002801

P

Seeded from EcoCyc (v14.0)

complete

GO:0006221

pyrimidine nucleotide biosynthetic process

GOA:hamap
GO_REF:0000020

IEA: Inferred from Electronic Annotation

HAMAP:MF_00002

P

Seeded from EcoCyc (v14.0)

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:0008270

zinc ion binding

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0862

F

Seeded from EcoCyc (v14.0)

complete

GO:0009347

aspartate carbamoyltransferase complex

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR002801

C

Seeded from EcoCyc (v14.0)

complete

GO:0046872

metal ion binding

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0479

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 regulatory subunit

could be indirect

Protein

Subunits of aspartate carbamoyltransferase

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

Cytoplasm

PMID:3912513[5], PMID:8740179[6]

EchoLocation:pyrI


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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

MTHDNKLQVE AIKRGTVIDH IPAQIGFKLL SLFKLTETDQ RITIGLNLPS GEMGRKDLIK
IENTFLSEDQ VDQLALYAPQ ATVNRIDNYE VVGKSRPSLP ERIDNVLVCP NSNCISHAEP
VSSSFAVRKR ANDIALKCKY CEKEFSHNVV LAN
Length

153

Mol. Wt

17.12 kDa

pI

7.4 (calculated)

Extinction coefficient

4,470 - 4,970 (calc based on 3 Y, 0 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

Initiator Methionine

1

Removed

UniProt:P0A7F3

Domain

4..99

PF01948 Aspartate carbamoyltransferase regulatory chain, allosteric domain

PMID:19920124[7]

Domain

101..152

PF02748 Aspartate carbamoyltransferase regulatory chain, metal binding domain

PMID:19920124[7]

<motif_map/>

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

Structures

<beststructure> gene=pyrI 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:16132066

Escherichia coli str. K-12 substr. MG1655

NCBI (Protein) (EcoliWiki Page)

GeneID:948763

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0013889

Escherichia coli str. K-12 substr. MG1655

UniProt (EcoliWiki Page)

UniProtKB/Swiss-Prot:P0A7F3

Escherichia coli str. K-12 substr. MG1655

EcoCyc

EcoCyc:EG10811

Escherichia coli str. K-12 substr. MG1655

EcoGene

EcoGene:EG10811

Escherichia coli str. K-12 substr. MG1655

NCBI (Gene) (EcoliWiki Page)

GeneID:948763

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120000802

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB0804

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 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 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 EcoCyc (release 11.1; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  4. EcoGene: Rudd, KE (2000) EcoGene: a genome sequence database for Escherichia coli K-12. Nucleic Acids Res 28:60-4.
  5. Cunin, R et al. (1985) Structure-function relationship in allosteric aspartate carbamoyltransferase from Escherichia coli. I. Primary structure of a pyrI gene encoding a modified regulatory subunit. J. Mol. Biol. 186 707-13 PubMed
  6. Pasquali, C et al. (1996) Two-dimensional gel electrophoresis of Escherichia coli homogenates: the Escherichia coli SWISS-2DPAGE database. Electrophoresis 17 547-55 PubMed
  7. 7.0 7.1 Finn, RD et al. (2010) The Pfam protein families database. Nucleic Acids Res. 38 D211-22 PubMed

Categories

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