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UniProtKB - P06864 (BGA2_ECOLI)

Entry version 178 (02 Dec 2020)
Sequence version 4 (11 Oct 2004)
Previous versions | rss
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Protein

Evolved beta-galactosidase subunit alpha

Gene

ebgA

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 wild-type enzyme is an ineffective lactase. Two classes of point mutations dramatically improve activity of the enzyme.

<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

  • Hydrolysis of terminal non-reducing beta-D-galactose residues in beta-D-galactosides. EC:3.2.1.23

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 sitei449Proton donor1 Publication1
Active sitei512NucleophileBy similarity1

<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

Complete GO annotation on QuickGO ...

GO - Biological processi

Complete GO annotation on QuickGO ...

<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 functionGlycosidase, Hydrolase

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...BioCyci		EcoCyc:EG10252-MONOMER

SABIO-RK: Biochemical Reaction Kinetics Database

More...SABIO-RKi		P06864

Protein family/group databases

Carbohydrate-Active enZymes

More...CAZyi		GH2, Glycoside Hydrolase Family 2

<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:
Evolved beta-galactosidase subunit alpha (EC:3.2.1.23)
Short name:
Beta-gal
Alternative name(s):
Lactase
<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:ebgA
Ordered Locus Names:b3076, JW5511
<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 lineageiBacteria › Proteobacteria › Gammaproteobacteria › Enterobacterales › Enterobacteriaceae › Escherichia ›
<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

<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

Drug and drug target database

More...DrugBanki		DB00581, Lactulose

<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_00000576511 – 1030Evolved beta-galactosidase subunit alphaAdd BLAST1030

Proteomic databases

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

More...PaxDbi		P06864

PRoteomics IDEntifications database

More...PRIDEi		P06864

<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%5Fsection">'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%5Fsection">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Heterooctamer of 4 alpha and 4 beta subunits.

1 Publication

<p>This subsection of the '<a href="http://www.uniprot.org/help/interaction%5Fsection">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="https://www.ebi.ac.uk/intact/">IntAct database</a>. It is updated at every <a href="http://www.uniprot.org/help/synchronization">UniProt release</a>.<p><a href='/help/binary_interactions' target='_top'>More...</a></p>Binary interactionsi

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...BioGRIDi		4263419, 6 interactors
851899, 6 interactors

Database of interacting proteins

More...DIPi		DIP-2893N

Protein interaction database and analysis system

More...IntActi		P06864, 7 interactors

STRING: functional protein association networks

More...STRINGi		511145.b3076

<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		P06864

Database of comparative protein structure models

More...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 glycosyl hydrolase 2 family.Curated

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		COG3250, Bacteria

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_002346_0_2_6

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		P06864

Database for complete collections of gene phylogenies

More...PhylomeDBi		P06864

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		2.60.120.260, 1 hit
2.60.40.10, 2 hits
2.70.98.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR004199, B-gal_small/dom_5
IPR036156, Beta-gal/glucu_dom_sf
IPR011013, Gal_mutarotase_sf_dom
IPR008979, Galactose-bd-like_sf
IPR014718, GH-type_carb-bd
IPR006101, Glyco_hydro_2
IPR023232, Glyco_hydro_2_AS
IPR023933, Glyco_hydro_2_beta_Galsidase
IPR006103, Glyco_hydro_2_cat
IPR023230, Glyco_hydro_2_CS
IPR006102, Glyco_hydro_2_Ig-like
IPR006104, Glyco_hydro_2_N
IPR017853, Glycoside_hydrolase_SF
IPR013783, Ig-like_fold
IPR032312, LacZ_4

The PANTHER Classification System

More...PANTHERi		PTHR46323, PTHR46323, 1 hit

Pfam protein domain database

More...Pfami		View protein in Pfam
PF02929, Bgal_small_N, 1 hit
PF16353, DUF4981, 1 hit
PF00703, Glyco_hydro_2, 1 hit
PF02836, Glyco_hydro_2_C, 1 hit
PF02837, Glyco_hydro_2_N, 1 hit

Protein Motif fingerprint database; a protein domain database

More...PRINTSi		PR00132, GLHYDRLASE2

Simple Modular Architecture Research Tool; a protein domain database

More...SMARTi		View protein in SMART
SM01038, Bgal_small_N, 1 hit

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF49303, SSF49303, 2 hits
SSF49785, SSF49785, 1 hit
SSF51445, SSF51445, 1 hit
SSF74650, SSF74650, 1 hit

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS00719, GLYCOSYL_HYDROL_F2_1, 1 hit
PS00608, GLYCOSYL_HYDROL_F2_2, 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.

P06864-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MNRWENIQLT HENRLAPRAY FFSYDSVAQA RTFARETSSL FLPLSGQWNF 
        60         70         80         90        100
HFFDHPLQVP EAFTSELMAD WGHITVPAMW QMEGHGKLQY TDEGFPFPID 
       110        120        130        140        150
VPFVPSDNPT GAYQRIFTLS DGWQGKQTLI KFDGVETYFE VYVNGQYVGF 
       160        170        180        190        200
SKGSRLTAEF DISAMVKTGD NLLCVRVMQW ADSTYVEDQD MWWSAGIFRD 
       210        220        230        240        250
VYLVGKHLTH INDFTVRTDF DEAYCDATLS CEVVLENLAA SPVVTTLEYT 
       260        270        280        290        300
LFDGERVVHS SAIDHLAIEK LTSASFAFTV EQPQQWSAES PYLYHLVMTL 
       310        320        330        340        350
KDANGNVLEV VPQRVGFRDI KVRDGLFWIN NRYVMLHGVN RHDNDHRKGR 
       360        370        380        390        400
AVGMDRVEKD LQLMKQHNIN SVRTAHYPND PRFYELCDIY GLFVMAETDV 
       410        420        430        440        450
ESHGFANVGD ISRITDDPQW EKVYVERIVR HIHAQKNHPS IIIWSLGNES 
       460        470        480        490        500
GYGCNIRAMY HAAKALDDTR LVHYEEDRDA EVVDIISTMY TRVPLMNEFG 
       510        520        530        540        550
EYPHPKPRII CEYAHAMGNG PGGLTEYQNV FYKHDCIQGH YVWEWCDHGI 
       560        570        580        590        600
QAQDDHGNVW YKFGGDYGDY PNNYNFCLDG LIYSDQTPGP GLKEYKQVIA 
       610        620        630        640        650
PVKIHARDLT RGELKVENKL WFTTLDDYTL HAEVRAEGET LATQQIKLRD 
       660        670        680        690        700
VAPNSEAPLQ ITLPQLDARE AFLNITVTKD SRTRYSEAGH PIATYQFPLK 
       710        720        730        740        750
ENTAQPVPFA PNNARPLTLE DDRLSCTVRG YNFAITFSKM SGKPTSWQVN 
       760        770        780        790        800
GESLLTREPK INFFKPMIDN HKQEYEGLWQ PNHLQIMQEH LRDFAVEQSD 
       810        820        830        840        850
GEVLIISRTV IAPPVFDFGM RCTYIWRIAA DGQVNVALSG ERYGDYPHII 
       860        870        880        890        900
PCIGFTMGIN GEYDQVAYYG RGPGENYADS QQANIIDIWR STVDAMFENY 
       910        920        930        940        950
PFPQNNGNRQ HVRWTALTNR HGNGLLVVPQ RPINFSAWHY TQENIHAAQH 
       960        970        980        990       1000
CNELQRSDDI TLNLDHQLLG LGSNSWGSEV LDSWRVWFRD FSYGFTLLPV 
      1010       1020       1030
SGGEATAQSL ASYEFGAGFF STNLHSENKQ
Length:1,030
Mass (Da):117,879
Last modified:October 11, 2004 - v4
<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:iFEC4D7A558C6EE94
GO

<p>This subsection of the 'Sequence' section reports difference(s) between the protein sequence shown in the UniProtKB entry and other available protein sequences derived from the same gene.<p><a href='/help/sequence_caution' target='_top'>More...</a></p>Sequence cautioni

The sequence AAA57877 differs from that shown. Reason: Erroneous initiation.Curated

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section reports difference(s) between the canonical sequence (displayed by default in the entry) and the different sequence submissions merged in the entry. These various submissions may originate from different sequencing projects, different types of experiments, or different biological samples. Sequence conflicts are usually of unknown origin.<p><a href='/help/conflict' target='_top'>More...</a></p>Sequence conflicti275S → T (PubMed:2515108).Curated1
Sequence conflicti275S → T (PubMed:3939707).Curated1
Sequence conflicti275S → T in AAA57877 (PubMed:9278503).Curated1
Sequence conflicti465A → R (PubMed:2515108).Curated1
Sequence conflicti465A → R (PubMed:3939707).Curated1
Sequence conflicti640T → S (PubMed:2515108).Curated1
Sequence conflicti640T → S (PubMed:3939707).Curated1
Sequence conflicti649R → P (PubMed:2515108).Curated1
Sequence conflicti649R → P (PubMed:3939707).Curated1
Sequence conflicti767M → MM (PubMed:2515108).Curated1
Sequence conflicti767M → MM (PubMed:3939707).Curated1
Sequence conflicti891 – 892ST → QA (PubMed:2515108).Curated2
Sequence conflicti891 – 892ST → QA (PubMed:3939707).Curated2
Sequence conflicti891 – 892ST → QA in AAA57877 (PubMed:9278503).Curated2
Sequence conflicti1026S → T (PubMed:2515108).Curated1
Sequence conflicti1026S → T (PubMed:3939707).Curated1

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 varianti92D → N Improve activity. 1
Natural varianti93E → K Improve activity. 1
Natural varianti976W → C Improve activity. 1
Natural varianti978S → G Improve activity. 1

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
M64441 Genomic DNA Translation: AAA61971.1
X52031 Genomic DNA Translation: CAA36274.1
X03228 Genomic DNA Translation: CAA26977.1 Sequence problems.
U18997 Genomic DNA Translation: AAA57877.1 Different initiation.
U00096 Genomic DNA Translation: AAT48164.1
AP009048 Genomic DNA Translation: BAE77126.1

Protein sequence database of the Protein Information Resource

More...PIRi		A65096, GBECE

NCBI Reference Sequences

More...RefSeqi		WP_001082856.1, NZ_LN832404.1
YP_026199.1, NC_000913.3

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...EnsemblBacteriai		AAT48164; AAT48164; b3076
BAE77126; BAE77126; BAE77126

Database of genes from NCBI RefSeq genomes

More...GeneIDi		947583

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		ecj:JW5511
eco:b3076

Pathosystems Resource Integration Center (PATRIC)

More...PATRICi		fig|511145.12.peg.3170

<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
M64441 Genomic DNA Translation: AAA61971.1
X52031 Genomic DNA Translation: CAA36274.1
X03228 Genomic DNA Translation: CAA26977.1 Sequence problems.
U18997 Genomic DNA Translation: AAA57877.1 Different initiation.
U00096 Genomic DNA Translation: AAT48164.1
AP009048 Genomic DNA Translation: BAE77126.1
PIRiA65096, GBECE
RefSeqiWP_001082856.1, NZ_LN832404.1
YP_026199.1, NC_000913.3

3D structure databases

SMRiP06864
ModBaseiSearch...

Protein-protein interaction databases

BioGRIDi4263419, 6 interactors
851899, 6 interactors
DIPiDIP-2893N
IntActiP06864, 7 interactors
STRINGi511145.b3076

Chemistry databases

DrugBankiDB00581, Lactulose

Protein family/group databases

CAZyiGH2, Glycoside Hydrolase Family 2

Proteomic databases

PaxDbiP06864
PRIDEiP06864

Genome annotation databases

EnsemblBacteriaiAAT48164; AAT48164; b3076
BAE77126; BAE77126; BAE77126
GeneIDi947583
KEGGiecj:JW5511
eco:b3076
PATRICifig|511145.12.peg.3170

Organism-specific databases

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

More...EchoBASEi		EB0248

Phylogenomic databases

eggNOGiCOG3250, Bacteria
HOGENOMiCLU_002346_0_2_6
InParanoidiP06864
PhylomeDBiP06864

Enzyme and pathway databases

BioCyciEcoCyc:EG10252-MONOMER
SABIO-RKiP06864

Miscellaneous databases

Protein Ontology

More...PROi		PR:P06864

Family and domain databases

Gene3Di2.60.120.260, 1 hit
2.60.40.10, 2 hits
2.70.98.10, 1 hit
InterProiView protein in InterPro
IPR004199, B-gal_small/dom_5
IPR036156, Beta-gal/glucu_dom_sf
IPR011013, Gal_mutarotase_sf_dom
IPR008979, Galactose-bd-like_sf
IPR014718, GH-type_carb-bd
IPR006101, Glyco_hydro_2
IPR023232, Glyco_hydro_2_AS
IPR023933, Glyco_hydro_2_beta_Galsidase
IPR006103, Glyco_hydro_2_cat
IPR023230, Glyco_hydro_2_CS
IPR006102, Glyco_hydro_2_Ig-like
IPR006104, Glyco_hydro_2_N
IPR017853, Glycoside_hydrolase_SF
IPR013783, Ig-like_fold
IPR032312, LacZ_4
PANTHERiPTHR46323, PTHR46323, 1 hit
PfamiView protein in Pfam
PF02929, Bgal_small_N, 1 hit
PF16353, DUF4981, 1 hit
PF00703, Glyco_hydro_2, 1 hit
PF02836, Glyco_hydro_2_C, 1 hit
PF02837, Glyco_hydro_2_N, 1 hit
PRINTSiPR00132, GLHYDRLASE2
SMARTiView protein in SMART
SM01038, Bgal_small_N, 1 hit
SUPFAMiSSF49303, SSF49303, 2 hits
SSF49785, SSF49785, 1 hit
SSF51445, SSF51445, 1 hit
SSF74650, SSF74650, 1 hit
PROSITEiView protein in PROSITE
PS00719, GLYCOSYL_HYDROL_F2_1, 1 hit
PS00608, GLYCOSYL_HYDROL_F2_2, 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 nameiBGA2_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: P06864
Secondary accession number(s): P76660, Q2M9D0, Q6BF50
<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: January 1, 1988
Last sequence update: October 11, 2004
Last modified: December 2, 2020
This is version 178 of the entry and version 4 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. Glycosyl hydrolases
    Classification of glycosyl hydrolase families and list of entries
  2. SIMILARITY comments
    Index of protein domains and families
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