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Entry version 170 (02 Jun 2021)
Sequence version 1 (01 Oct 1989)
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Protein

N-acetyl-gamma-glutamyl-phosphate reductase

Gene

argC

Organism
Escherichia coli (strain K12)
Status
Reviewed-Annotation score:

Annotation score:3 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
-Experimental evidence at protein leveli <p>This indicates the type of evidence that supports the existence of the protein. Note that the 'protein existence' evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

Catalyzes the NADPH-dependent reduction of N-acetyl-5-glutamyl phosphate to yield N-acetyl-L-glutamate 5-semialdehyde.

UniRule annotation1 Publication

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes the catalytic activity of an enzyme, i.e. a chemical reaction that the enzyme catalyzes.<p><a href='/help/catalytic_activity' target='_top'>More...</a></p>Catalytic activityi

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">'Function'</a> section describes the metabolic pathway(s) associated with a protein.<p><a href='/help/pathway' target='_top'>More...</a></p>Pathwayi: L-arginine biosynthesis

This protein is involved in step 3 of the subpathway that synthesizes N(2)-acetyl-L-ornithine from L-glutamate.UniRule annotation1 Publication This subpathway is part of the pathway L-arginine biosynthesis, which is itself part of Amino-acid biosynthesis.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes N(2)-acetyl-L-ornithine from L-glutamate, the pathway L-arginine biosynthesis and in Amino-acid biosynthesis.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section is used for enzymes and indicates the residues directly involved in catalysis.<p><a href='/help/act_site' target='_top'>More...</a></p>Active sitei154UniRule annotation1

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

GO - Biological processi

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Molecular functionOxidoreductase
Biological processAmino-acid biosynthesis, Arginine biosynthesis
LigandNADP

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...
BioCyci
EcoCyc:N-ACETYLGLUTPREDUCT-MONOMER
MetaCyc:N-ACETYLGLUTPREDUCT-MONOMER

BRENDA Comprehensive Enzyme Information System

More...
BRENDAi
1.2.1.38, 2026

UniPathway: a resource for the exploration and annotation of metabolic pathways

More...
UniPathwayi
UPA00068;UER00108

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
N-acetyl-gamma-glutamyl-phosphate reductaseUniRule annotationCurated (EC:1.2.1.38UniRule annotation1 Publication)
Short name:
AGPRUniRule annotationCurated
Alternative name(s):
N-acetyl-glutamate semialdehyde dehydrogenase1 PublicationUniRule annotation
Short name:
NAGSA dehydrogenase1 PublicationUniRule annotation
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: 'Name', 'Synonyms', 'Ordered locus names' and 'ORF names'.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:argCUniRule annotation
Ordered Locus Names:b3958, JW3930
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiEscherichia coli (strain K12)
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the 'taxonomic identifier' or 'taxid'.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri83333 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesEnterobacteriaceaeEscherichia
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000000318 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes%5Fmanual">proteome</a> can consist of several components.<br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Chromosome
  • UP000000625 Componenti: Chromosome

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

Keywords - Cellular componenti

Cytoplasm

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section describes the extent of a polypeptide chain in the mature protein following processing or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00001124011 – 334N-acetyl-gamma-glutamyl-phosphate reductaseAdd BLAST334

Proteomic databases

PaxDb, a database of protein abundance averages across all three domains of life

More...
PaxDbi
P11446

PRoteomics IDEntifications database

More...
PRIDEi
P11446

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

GO - Molecular functioni

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...
BioGRIDi
4262190, 6 interactors
852751, 1 interactor

Protein interaction database and analysis system

More...
IntActi
P11446, 1 interactor

STRING: functional protein association networks

More...
STRINGi
511145.b3958

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

3D structure databases

SWISS-MODEL Repository - a database of annotated 3D protein structure models

More...
SMRi
P11446

Database of comparative protein structure models

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ModBasei
Search...

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

<p>This subsection of the 'Family and domains' section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Belongs to the NAGSA dehydrogenase family. Type 1 subfamily.UniRule annotationCurated

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
COG0002, Bacteria

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_006384_0_1_6

InParanoid: Eukaryotic Ortholog Groups

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InParanoidi
P11446

Database for complete collections of gene phylogenies

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PhylomeDBi
P11446

Family and domain databases

HAMAP database of protein families

More...
HAMAPi
MF_00150, ArgC_type1, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR023013, AGPR_AS
IPR000706, AGPR_type-1
IPR036291, NAD(P)-bd_dom_sf
IPR000534, Semialdehyde_DH_NAD-bd
IPR012280, Semialdhyde_DH_dimer_dom

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF01118, Semialdhyde_dh, 1 hit
PF02774, Semialdhyde_dhC, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00859, Semialdhyde_dh, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF51735, SSF51735, 1 hit

TIGRFAMs; a protein family database

More...
TIGRFAMsi
TIGR01850, argC, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS01224, ARGC, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence%5Flength">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequencei

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

P11446-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MLNTLIVGAS GYAGAELVTY VNRHPHMNIT ALTVSAQSND AGKLISDLHP
60 70 80 90 100
QLKGIVDLPL QPMSDISEFS PGVDVVFLAT AHEVSHDLAP QFLEAGCVVF
110 120 130 140 150
DLSGAFRVND ATFYEKYYGF THQYPELLEQ AAYGLAEWCG NKLKEANLIA
160 170 180 190 200
VPGCYPTAAQ LALKPLIDAD LLDLNQWPVI NATSGVSGAG RKAAISNSFC
210 220 230 240 250
EVSLQPYGVF THRHQPEIAT HLGADVIFTP HLGNFPRGIL ETITCRLKSG
260 270 280 290 300
VTQAQVAQVL QQAYAHKPLV RLYDKGVPAL KNVVGLPFCD IGFAVQGEHL
310 320 330
IIVATEDNLL KGAAAQAVQC ANIRFGYAET QSLI
Length:334
Mass (Da):35,952
Last modified:October 1, 1989 - v1
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:i67AC195ECE1C4789
GO

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

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EMBLi

GenBank nucleotide sequence database

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GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
M21446 Genomic DNA Translation: AAA23477.1
U00006 Genomic DNA Translation: AAC43064.1
U00096 Genomic DNA Translation: AAC76940.1
AP009048 Genomic DNA Translation: BAE77353.1
J01587 Genomic DNA Translation: AAB59146.1
X55417 Genomic DNA No translation available.

Protein sequence database of the Protein Information Resource

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PIRi
JT0332, RDECEP

NCBI Reference Sequences

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RefSeqi
NP_418393.1, NC_000913.3
WP_000935370.1, NZ_STEB01000037.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...
EnsemblBacteriai
AAC76940; AAC76940; b3958
BAE77353; BAE77353; BAE77353

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
61754787
948455

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
ecj:JW3930
eco:b3958

Pathosystems Resource Integration Center (PATRIC)

More...
PATRICi
fig|1411691.4.peg.2747

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M21446 Genomic DNA Translation: AAA23477.1
U00006 Genomic DNA Translation: AAC43064.1
U00096 Genomic DNA Translation: AAC76940.1
AP009048 Genomic DNA Translation: BAE77353.1
J01587 Genomic DNA Translation: AAB59146.1
X55417 Genomic DNA No translation available.
PIRiJT0332, RDECEP
RefSeqiNP_418393.1, NC_000913.3
WP_000935370.1, NZ_STEB01000037.1

3D structure databases

SMRiP11446
ModBaseiSearch...

Protein-protein interaction databases

BioGRIDi4262190, 6 interactors
852751, 1 interactor
IntActiP11446, 1 interactor
STRINGi511145.b3958

Proteomic databases

PaxDbiP11446
PRIDEiP11446

Genome annotation databases

EnsemblBacteriaiAAC76940; AAC76940; b3958
BAE77353; BAE77353; BAE77353
GeneIDi61754787
948455
KEGGiecj:JW3930
eco:b3958
PATRICifig|1411691.4.peg.2747

Organism-specific databases

EchoBASE - an integrated post-genomic database for E. coli

More...
EchoBASEi
EB0063

Phylogenomic databases

eggNOGiCOG0002, Bacteria
HOGENOMiCLU_006384_0_1_6
InParanoidiP11446
PhylomeDBiP11446

Enzyme and pathway databases

UniPathwayiUPA00068;UER00108
BioCyciEcoCyc:N-ACETYLGLUTPREDUCT-MONOMER
MetaCyc:N-ACETYLGLUTPREDUCT-MONOMER
BRENDAi1.2.1.38, 2026

Miscellaneous databases

Protein Ontology

More...
PROi
PR:P11446

Family and domain databases

HAMAPiMF_00150, ArgC_type1, 1 hit
InterProiView protein in InterPro
IPR023013, AGPR_AS
IPR000706, AGPR_type-1
IPR036291, NAD(P)-bd_dom_sf
IPR000534, Semialdehyde_DH_NAD-bd
IPR012280, Semialdhyde_DH_dimer_dom
PfamiView protein in Pfam
PF01118, Semialdhyde_dh, 1 hit
PF02774, Semialdhyde_dhC, 1 hit
SMARTiView protein in SMART
SM00859, Semialdhyde_dh, 1 hit
SUPFAMiSSF51735, SSF51735, 1 hit
TIGRFAMsiTIGR01850, argC, 1 hit
PROSITEiView protein in PROSITE
PS01224, ARGC, 1 hit

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the 'Entry information' section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiARGC_ECOLI
<p>This subsection of the 'Entry information' section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called 'Primary (citable) accession number'.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: P11446
Secondary accession number(s): Q2M8Q3
<p>This subsection of the 'Entry information' section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification ('Last modified'). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: October 1, 1989
Last sequence update: October 1, 1989
Last modified: June 2, 2021
This is version 170 of the entry and version 1 of the sequence. See complete history.
<p>This subsection of the 'Entry information' section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

<p>This section contains any relevant information that doesn't fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

Reference proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families
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