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Protein

Urease subunit gamma

Gene

ureA

Organism
Klebsiella aerogenes (Enterobacter aerogenes)
Status
Reviewed-Annotation score:

Annotation score:4 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

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">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 ‘Function’ section describes regulatory mechanisms for enzymes, transporters or microbial transcription factors, and reports the components which regulate (by activation or inhibition) the reaction.<p><a href='/help/activity_regulation' target='_top'>More...</a></p>Activity regulationi

The apoenzyme can be activated in vitro in the presence of nickel ions and carbon dioxide, which promotes carbamylation of 'Lys-217' of the UreC (alpha) subunit.4 Publications

<p>This subsection of the ‘Function’ section describes biophysical and chemical properties, such as maximal absorption, kinetic parameters, pH dependence, redox potentials and temperature dependence.<p><a href='/help/biophysicochemical_properties' target='_top'>More...</a></p>Kineticsi

  1. KM=2.3 mM for urea4 Publications
  1. Vmax=1.9 mmol/min/mg enzyme4 Publications

pH dependencei

Optimum pH is 7.75.4 Publications

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">'Function'</a> section describes the metabolic pathway(s) associated with a protein.<p><a href='/help/pathway' target='_top'>More...</a></p>Pathwayi: urea degradation

This protein is involved in step 1 of the subpathway that synthesizes CO(2) and NH(3) from urea (urease route).UniRule annotation
Proteins known to be involved in this subpathway in this organism are:
  1. Urease subunit alpha (ureC), Urease subunit alpha (ureC_2), Urease subunit alpha (ureC), Urease subunit beta (ureB), Urease subunit beta (ureB_1), Urease subunit beta (ureB), Urease subunit beta (ureB), Urease subunit alpha (ureC), Urease subunit alpha (ureC_1), Urease subunit beta (ureB_2), Urease subunit gamma (ureA_1), Urease subunit gamma (ureA), Urease subunit gamma (ureA), Urease subunit gamma (ureA), Urease subunit beta (ureB), Urease subunit alpha (ureC)
This subpathway is part of the pathway urea degradation, which is itself part of Nitrogen metabolism.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes CO(2) and NH(3) from urea (urease route), the pathway urea degradation and in Nitrogen metabolism.

<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 functionHydrolase

Enzyme and pathway databases

BRENDA Comprehensive Enzyme Information System

More...
BRENDAi
3.5.1.5 152

SABIO-RK: Biochemical Reaction Kinetics Database

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SABIO-RKi
P18316

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

More...
UniPathwayi
UPA00258;UER00370

<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_and_taxonomy_section">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:
Urease subunit gammaUniRule annotation (EC:3.5.1.5UniRule annotation)
Alternative name(s):
Urea amidohydrolase subunit gammaUniRule annotation
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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:ureAUniRule annotation
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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>OrganismiKlebsiella aerogenes (Enterobacter aerogenes)
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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 identifieri548 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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 lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesEnterobacteriaceaeKlebsiella

<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

GO - Cellular componenti

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.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00000980151 – 100Urease subunit gammaAdd BLAST100

<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

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction_section">'Interaction'</a> section provides information about the protein quaternary structure and interaction(s) with other proteins or protein complexes (with the exception of physiological receptor-ligand interactions which are annotated in the <a href="http://www.uniprot.org/help/function_section">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Heterotrimer of UreA (gamma), UreB (beta) and UreC (alpha) subunits. Three heterotrimers associate to form the active enzyme. The apoenzyme interacts with an accessory complex composed of UreD, UreF and UreG, which is required for the assembly of the nickel containing metallocenter of UreC. The UreE protein may also play a direct role as a metallochaperone in nickel transfer to the urease apoprotein.UniRule annotation12 Publications

<p>This subsection of the '<a href="http://www.uniprot.org/help/interaction_section%27">Interaction</a> section provides information about binary protein-protein interactions. The data presented in this section are a quality-filtered subset of binary interactions automatically derived from the <a href="http://www.ebi.ac.uk/intact/">IntAct database</a>. It is updated on a monthly basis. Each binary interaction is displayed on a separate line.<p><a href='/help/binary_interactions' target='_top'>More...</a></p>Binary interactionsi

WithEntry#Exp.IntActNotes
ureCP1831411EBI-1028581,EBI-1028571

Protein-protein interaction databases

Protein interaction database and analysis system

More...
IntActi
P18316, 2 interactors

<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

Secondary structure

1100
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details

3D structure databases

Protein Model Portal of the PSI-Nature Structural Biology Knowledgebase

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ProteinModelPortali
P18316

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

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SMRi
P18316

Database of comparative protein structure models

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ModBasei
Search...

MobiDB: a database of protein disorder and mobility annotations

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MobiDBi
Search...

Miscellaneous databases

Relative evolutionary importance of amino acids within a protein sequence

More...
EvolutionaryTracei
P18316

<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 urease gamma subunit family.UniRule annotation

Family and domain databases

Conserved Domains Database

More...
CDDi
cd00390 Urease_gamma, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

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Gene3Di
3.30.280.10, 1 hit

HAMAP database of protein families

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HAMAPi
MF_00739 Urease_gamma, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR012010 Urease_gamma
IPR002026 Urease_gamma/gamma-beta_su
IPR036463 Urease_gamma_sf

The PANTHER Classification System

More...
PANTHERi
PTHR45301 PTHR45301, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00547 Urease_gamma, 1 hit

PIRSF; a whole-protein classification database

More...
PIRSFi
PIRSF001223 Urease_gamma, 1 hit

ProDom; a protein domain database

More...
ProDomi
View protein in ProDom or Entries sharing at least one domain
PD002319 Urease_gamma_reg, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF54111 SSF54111, 1 hit

TIGRFAMs; a protein family database

More...
TIGRFAMsi
TIGR00193 urease_gam, 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_length">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>.<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_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">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.

P18316-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MELTPREKDK LLLFTAALVA ERRLARGLKL NYPESVALIS AFIMEGARDG
60 70 80 90 100
KSVASLMEEG RHVLTREQVM EGVPEMIPDI QVEATFPDGS KLVTVHNPII
Length:100
Mass (Da):11,087
Last modified:November 1, 1990 - 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:iC5B9E7FAF615C04D
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
M36068 Genomic DNA Translation: AAA25149.1

Protein sequence database of the Protein Information Resource

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PIRi
A36138

NCBI Reference Sequences

More...
RefSeqi
WP_002916871.1, NZ_UGJN01000001.1

<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
M36068 Genomic DNA Translation: AAA25149.1
PIRiA36138
RefSeqiWP_002916871.1, NZ_UGJN01000001.1

3D structure databases

Select the link destinations:

Protein Data Bank Europe

More...
PDBei

Protein Data Bank RCSB

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RCSB PDBi

Protein Data Bank Japan

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PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1A5KX-ray2.20A1-100[»]
1A5LX-ray2.20A1-100[»]
1A5MX-ray2.00A1-100[»]
1A5NX-ray2.40A1-100[»]
1A5OX-ray2.50A1-100[»]
1EF2X-ray2.50C1-100[»]
1EJRX-ray2.00A1-100[»]
1EJSX-ray2.00A1-100[»]
1EJTX-ray2.00A1-100[»]
1EJUX-ray2.00A1-100[»]
1EJVX-ray2.40A1-100[»]
1EJWX-ray1.90A1-100[»]
1EJXX-ray1.60A1-100[»]
1FWAX-ray2.00A1-100[»]
1FWBX-ray2.00A1-100[»]
1FWCX-ray2.00A1-100[»]
1FWDX-ray2.00A1-100[»]
1FWEX-ray2.00A1-100[»]
1FWFX-ray2.00A1-100[»]
1FWGX-ray2.00A1-100[»]
1FWHX-ray2.00A1-100[»]
1FWIX-ray2.00A1-100[»]
1FWJX-ray2.20A1-100[»]
1KRAX-ray2.30A1-100[»]
1KRBX-ray2.50A1-100[»]
1KRCX-ray2.50A1-100[»]
2KAUX-ray2.00A1-100[»]
4EP8X-ray1.55A1-100[»]
4EPBX-ray1.75A1-100[»]
4EPDX-ray1.70A1-100[»]
4EPEX-ray2.05A1-100[»]
ProteinModelPortaliP18316
SMRiP18316
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

IntActiP18316, 2 interactors

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Enzyme and pathway databases

UniPathwayi
UPA00258;UER00370

BRENDAi3.5.1.5 152
SABIO-RKiP18316

Miscellaneous databases

EvolutionaryTraceiP18316

Family and domain databases

CDDicd00390 Urease_gamma, 1 hit
Gene3Di3.30.280.10, 1 hit
HAMAPiMF_00739 Urease_gamma, 1 hit
InterProiView protein in InterPro
IPR012010 Urease_gamma
IPR002026 Urease_gamma/gamma-beta_su
IPR036463 Urease_gamma_sf
PANTHERiPTHR45301 PTHR45301, 1 hit
PfamiView protein in Pfam
PF00547 Urease_gamma, 1 hit
PIRSFiPIRSF001223 Urease_gamma, 1 hit
ProDomiView protein in ProDom or Entries sharing at least one domain
PD002319 Urease_gamma_reg, 1 hit
SUPFAMiSSF54111 SSF54111, 1 hit
TIGRFAMsiTIGR00193 urease_gam, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
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 nameiURE3_KLEAE
<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: P18316
<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_and_isoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: November 1, 1990
Last sequence update: November 1, 1990
Last modified: December 5, 2018
This is version 119 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

3D-structure

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  2. SIMILARITY comments
    Index of protein domains and families
  3. PATHWAY comments
    Index of metabolic and biosynthesis pathways
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