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Entry version 116 (31 Jul 2019)
Sequence version 1 (21 Jul 1986)
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Protein

Tryptophan synthase alpha chain

Gene

trpA

Organism
Escherichia coli (strain K12)
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

The alpha subunit is responsible for the aldol cleavage of indoleglycerol phosphate to indole and glyceraldehyde 3-phosphate.

<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 <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: L-tryptophan biosynthesis

This protein is involved in step 5 of the subpathway that synthesizes L-tryptophan from chorismate.UniRule annotation
Proteins known to be involved in the 5 steps of the subpathway in this organism are:
  1. Anthranilate synthase component 1 (trpE), Bifunctional protein TrpGD (trpGD), Anthranilate synthase component 1 (trpE), Anthranilate synthase component 1 (trpE), Anthranilate synthase component 1 (trpE), Anthranilate synthase component 1 (trpE)
  2. Anthranilate phosphoribosyltransferase (trpD), Anthranilate phosphoribosyltransferase (trpD), Bifunctional protein TrpGD (trpGD)
  3. Multifunctional fusion protein (trpCF), N-(5'-phosphoribosyl)anthranilate isomerase (trpF), Tryptophan biosynthesis protein TrpCF (trpC), Multifunctional fusion protein (trpCF), Multifunctional fusion protein (trpCF), Multifunctional fusion protein (trpCF)
  4. Multifunctional fusion protein (trpCF), Tryptophan biosynthesis protein TrpCF (trpC), Multifunctional fusion protein (trpCF), Multifunctional fusion protein (trpCF), Multifunctional fusion protein (trpCF)
  5. Tryptophan synthase alpha chain (trpA), Tryptophan synthase beta chain (trpB), Tryptophan synthase beta chain (trpB), Tryptophan synthase alpha chain (trpA), Tryptophan synthase alpha chain (trpA), Tryptophan synthase alpha chain (trpA), Tryptophan synthase beta chain (trpB), Tryptophan synthase alpha chain (trpA)
This subpathway is part of the pathway L-tryptophan 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 L-tryptophan from chorismate, the pathway L-tryptophan 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_section">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 sitei49Proton acceptorUniRule annotation1
Active sitei60Proton acceptorUniRule 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

  • aromatic amino acid family biosynthetic process Source: EcoliWiki
  • tryptophan biosynthetic process Source: EcoliWiki

<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 functionLyase
Biological processAmino-acid biosynthesis, Aromatic amino acid biosynthesis, Tryptophan biosynthesis

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...
BioCyci
EcoCyc:TRYPSYN-APROTEIN
ECOL316407:JW1252-MONOMER
MetaCyc:TRYPSYN-APROTEIN

BRENDA Comprehensive Enzyme Information System

More...
BRENDAi
4.2.1.20 2026

SABIO-RK: Biochemical Reaction Kinetics Database

More...
SABIO-RKi
P0A877

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

More...
UniPathwayi
UPA00035;UER00044

<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:
Tryptophan synthase alpha chainUniRule annotation (EC:4.2.1.20UniRule 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:trpAUniRule annotation
Ordered Locus Names:b1260, JW1252
<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>OrganismiEscherichia coli (strain K12)
<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 identifieri83333 [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 lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesEnterobacteriaceaeEscherichia
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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_manual">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

Organism-specific databases

Escherichia coli strain K12 genome database

More...
EcoGenei
EG11024 trpA

<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

<p>This section provides information on the disease(s) and phenotype(s) associated with a protein.<p><a href='/help/pathology_and_biotech_section' target='_top'>More...</a></p>Pathology & Biotechi

Chemistry databases

ChEMBL database of bioactive drug-like small molecules

More...
ChEMBLi
CHEMBL3885646

<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_00000987781 – 268Tryptophan synthase alpha chainAdd BLAST268

Proteomic databases

Encyclopedia of Proteome Dynamics

More...
EPDi
P0A877

jPOST - Japan Proteome Standard Repository/Database

More...
jPOSTi
P0A877

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

More...
PaxDbi
P0A877

PRoteomics IDEntifications database

More...
PRIDEi
P0A877

2D gel databases

Two-dimensional polyacrylamide gel electrophoresis database from the Geneva University Hospital

More...
SWISS-2DPAGEi
P0A877

<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

Tetramer of two alpha and two beta chains.

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGrid)

More...
BioGridi
4260129, 34 interactors

ComplexPortal: manually curated resource of macromolecular complexes

More...
ComplexPortali
CPX-3446 TrpAB tryptophan synthase complex

Database of interacting proteins

More...
DIPi
DIP-35957N

Protein interaction database and analysis system

More...
IntActi
P0A877, 6 interactors

STRING: functional protein association networks

More...
STRINGi
511145.b1260

<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

1268
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details

3D structure databases

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

More...
SMRi
P0A877

Database of comparative protein structure models

More...
ModBasei
Search...

Miscellaneous databases

Relative evolutionary importance of amino acids within a protein sequence

More...
EvolutionaryTracei
P0A877

<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 TrpA family.UniRule annotation

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
ENOG4105F6H Bacteria
COG0159 LUCA

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
HOG000223814

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
P0A877

KEGG Orthology (KO)

More...
KOi
K01695

Database for complete collections of gene phylogenies

More...
PhylomeDBi
P0A877

Family and domain databases

Conserved Domains Database

More...
CDDi
cd04724 Tryptophan_synthase_alpha, 1 hit

Database of protein disorder

More...
DisProti
DP00252

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
3.20.20.70, 1 hit

HAMAP database of protein families

More...
HAMAPi
MF_00131 Trp_synth_alpha, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR013785 Aldolase_TIM
IPR011060 RibuloseP-bd_barrel
IPR018204 Trp_synthase_alpha_AS
IPR002028 Trp_synthase_suA

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00290 Trp_syntA, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF51366 SSF51366, 1 hit

TIGRFAMs; a protein family database

More...
TIGRFAMsi
TIGR00262 trpA, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS00167 TRP_SYNTHASE_ALPHA, 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>. 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_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.

P0A877-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MERYESLFAQ LKERKEGAFV PFVTLGDPGI EQSLKIIDTL IEAGADALEL
60 70 80 90 100
GIPFSDPLAD GPTIQNATLR AFAAGVTPAQ CFEMLALIRQ KHPTIPIGLL
110 120 130 140 150
MYANLVFNKG IDEFYAQCEK VGVDSVLVAD VPVEESAPFR QAALRHNVAP
160 170 180 190 200
IFICPPNADD DLLRQIASYG RGYTYLLSRA GVTGAENRAA LPLNHLVAKL
210 220 230 240 250
KEYNAAPPLQ GFGISAPDQV KAAIDAGAAG AISGSAIVKI IEQHINEPEK
260
MLAALKVFVQ PMKAATRS
Length:268
Mass (Da):28,724
Last modified:July 21, 1986 - 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:i028223DB2B666CC6
GO

Natural variant

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Sequence’ section describes natural variant(s) of the protein sequence.<p><a href='/help/variant' target='_top'>More...</a></p>Natural varianti209 – 224LQGFG…VKAAI → IAGFWYFRPGSGKSSD in mutant TrpA46-Asp-PR3. Add BLAST16

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

More...
GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
V00364 Genomic DNA Translation: CAA23662.1
V00372 Genomic DNA Translation: CAA23675.1
J01714 Genomic DNA Translation: AAA57301.1
U23489 Genomic DNA Translation: AAB60035.1
U23490 Genomic DNA Translation: AAA65140.1
U23491 Genomic DNA Translation: AAA65146.1
U23492 Genomic DNA Translation: AAA65152.1
U23494 Genomic DNA Translation: AAA65164.1
U25417 Genomic DNA Translation: AAA73791.1
U25418 Genomic DNA Translation: AAA73797.1
U25419 Genomic DNA Translation: AAA73803.1
U25420 Genomic DNA Translation: AAA73809.1
U25421 Genomic DNA Translation: AAA73815.1
U25422 Genomic DNA Translation: AAA73821.1
U00096 Genomic DNA Translation: AAC74342.1
AP009048 Genomic DNA Translation: BAA14792.1
X16698 Genomic DNA Translation: CAA34671.1

Protein sequence database of the Protein Information Resource

More...
PIRi
E93746 TSECA

NCBI Reference Sequences

More...
RefSeqi
NP_415776.1, NC_000913.3
WP_000443067.1, NZ_SSZK01000031.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...
EnsemblBacteriai
AAC74342; AAC74342; b1260
BAA14792; BAA14792; BAA14792

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
946204

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
ecj:JW1252
eco:b1260

Pathosystems Resource Integration Center (PATRIC)

More...
PATRICi
fig|1411691.4.peg.1023

<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
V00364 Genomic DNA Translation: CAA23662.1
V00372 Genomic DNA Translation: CAA23675.1
J01714 Genomic DNA Translation: AAA57301.1
U23489 Genomic DNA Translation: AAB60035.1
U23490 Genomic DNA Translation: AAA65140.1
U23491 Genomic DNA Translation: AAA65146.1
U23492 Genomic DNA Translation: AAA65152.1
U23494 Genomic DNA Translation: AAA65164.1
U25417 Genomic DNA Translation: AAA73791.1
U25418 Genomic DNA Translation: AAA73797.1
U25419 Genomic DNA Translation: AAA73803.1
U25420 Genomic DNA Translation: AAA73809.1
U25421 Genomic DNA Translation: AAA73815.1
U25422 Genomic DNA Translation: AAA73821.1
U00096 Genomic DNA Translation: AAC74342.1
AP009048 Genomic DNA Translation: BAA14792.1
X16698 Genomic DNA Translation: CAA34671.1
PIRiE93746 TSECA
RefSeqiNP_415776.1, NC_000913.3
WP_000443067.1, NZ_SSZK01000031.1

3D structure databases

Select the link destinations:

Protein Data Bank Europe

More...
PDBei

Protein Data Bank RCSB

More...
RCSB PDBi

Protein Data Bank Japan

More...
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1V7YX-ray2.50A/B1-268[»]
1WQ5X-ray2.30A/B1-268[»]
1XC4X-ray2.80A/B1-268[»]
1XCFX-ray1.80A/B1-268[»]
SMRiP0A877
ModBaseiSearch...

Protein-protein interaction databases

BioGridi4260129, 34 interactors
ComplexPortaliCPX-3446 TrpAB tryptophan synthase complex
DIPiDIP-35957N
IntActiP0A877, 6 interactors
STRINGi511145.b1260

Chemistry databases

ChEMBLiCHEMBL3885646

2D gel databases

SWISS-2DPAGEiP0A877

Proteomic databases

EPDiP0A877
jPOSTiP0A877
PaxDbiP0A877
PRIDEiP0A877

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAC74342; AAC74342; b1260
BAA14792; BAA14792; BAA14792
GeneIDi946204
KEGGiecj:JW1252
eco:b1260
PATRICifig|1411691.4.peg.1023

Organism-specific databases

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

More...
EchoBASEi
EB1017
EcoGeneiEG11024 trpA

Phylogenomic databases

eggNOGiENOG4105F6H Bacteria
COG0159 LUCA
HOGENOMiHOG000223814
InParanoidiP0A877
KOiK01695
PhylomeDBiP0A877

Enzyme and pathway databases

UniPathwayiUPA00035;UER00044
BioCyciEcoCyc:TRYPSYN-APROTEIN
ECOL316407:JW1252-MONOMER
MetaCyc:TRYPSYN-APROTEIN
BRENDAi4.2.1.20 2026
SABIO-RKiP0A877

Miscellaneous databases

EvolutionaryTraceiP0A877

Protein Ontology

More...
PROi
PR:P0A877

Family and domain databases

CDDicd04724 Tryptophan_synthase_alpha, 1 hit
DisProtiDP00252
Gene3Di3.20.20.70, 1 hit
HAMAPiMF_00131 Trp_synth_alpha, 1 hit
InterProiView protein in InterPro
IPR013785 Aldolase_TIM
IPR011060 RibuloseP-bd_barrel
IPR018204 Trp_synthase_alpha_AS
IPR002028 Trp_synthase_suA
PfamiView protein in Pfam
PF00290 Trp_syntA, 1 hit
SUPFAMiSSF51366 SSF51366, 1 hit
TIGRFAMsiTIGR00262 trpA, 1 hit
PROSITEiView protein in PROSITE
PS00167 TRP_SYNTHASE_ALPHA, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
Search...

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 nameiTRPA_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: P0A877
Secondary accession number(s): P00928, Q47669
<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: July 21, 1986
Last sequence update: July 21, 1986
Last modified: July 31, 2019
This is version 116 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, Complete proteome, Direct protein sequencing, Reference proteome

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  2. SIMILARITY comments
    Index of protein domains and families
  3. Escherichia coli
    Escherichia coli (strain K12): entries and cross-references to EcoGene
  4. PATHWAY comments
    Index of metabolic and biosynthesis pathways
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