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UniProtKB - P0A6D5 (YDIB_ECOLI)

Protein

Quinate/shikimate dehydrogenase

Gene

ydiB

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

Annotation score:5 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 actual biological function of YdiB remains unclear, nor is it known whether 3-dehydroshikimate or quinate represents the natural substrate. Catalyzes the reversible NAD-dependent reduction of both 3-dehydroshikimate (DHSA) and 3-dehydroquinate to yield shikimate (SA) and quinate, respectively. It can use both NAD or NADP for catalysis, however it has higher catalytic efficiency with NAD.UniRule annotation3 Publications

<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 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

Kcat is 91 sec(-1) for dehydrogenase activity with shikimate (at pH 9 and 20 degrees Celsius). Kcat is 113 sec(-1) for dehydrogenase activity with quinate (at pH 9 and 20 degrees Celsius). Kcat is 105 sec(-1) for dehydrogenase activity with NAD (with shikinate at pH 9 and 20 degrees Celsius). Kcat is 142 sec(-1) for dehydrogenase activity with NAD (with quinate at pH 9 and 20 degrees Celsius).
  1. KM=2.9 µM for shikimate (at pH 9 and 20 degrees Celsius)1 Publication
  2. KM=9.1 µM for quinate (at pH 9 and 20 degrees Celsius)1 Publication
  3. KM=12.2 µM for NAD (with shikimate at pH 9 and 20 degrees Celsius)1 Publication
  4. KM=18.4 µM for NAD (with quinate at pH 9 and 20 degrees Celsius)1 Publication
  5. KM=20 µM for shikimate (with NAD at pH 9 and 20 degrees Celsius)1 Publication
  6. KM=41 µM for quinate (with NAD at pH 9 and 20 degrees Celsius)1 Publication
  7. KM=87 µM for NAD (with shikimate at pH 9 and 20 degrees Celsius)1 Publication
  8. KM=100 µM for NADP (with shikimate at pH 9 and 20 degrees Celsius)1 Publication
  9. KM=116 µM for NAD (with quinate at pH 9 and 20 degrees Celsius)1 Publication
  10. KM=120 µM for shikimate (with NADP at pH 9 and 20 degrees Celsius)1 Publication
  11. KM=500 µM for NADP (with quinate at pH 9 and 20 degrees Celsius)1 Publication
  12. KM=555 µM for quinate (with NADP at pH 9 and 20 degrees Celsius)1 Publication

    <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: chorismate biosynthesis

    This protein is involved in step 4 of the subpathway that synthesizes chorismate from D-erythrose 4-phosphate and phosphoenolpyruvate.UniRule annotation
    Proteins known to be involved in the 7 steps of the subpathway in this organism are:
    1. Phospho-2-dehydro-3-deoxyheptonate aldolase, Phe-sensitive (aroG), Phospho-2-dehydro-3-deoxyheptonate aldolase, Tyr-sensitive (aroF), Phospho-2-dehydro-3-deoxyheptonate aldolase, Trp-sensitive (aroH)
    2. 3-dehydroquinate synthase (aroB)
    3. 3-dehydroquinate dehydratase (aroD)
    4. Quinate/shikimate dehydrogenase (ydiB), Shikimate dehydrogenase (NADP(+)) (aroE)
    5. Shikimate kinase 2 (aroL), Shikimate kinase 1 (aroK)
    6. 3-phosphoshikimate 1-carboxyvinyltransferase (aroA)
    7. Chorismate synthase (aroC)
    This subpathway is part of the pathway chorismate biosynthesis, which is itself part of Metabolic intermediate biosynthesis.
    View all proteins of this organism that are known to be involved in the subpathway that synthesizes chorismate from D-erythrose 4-phosphate and phosphoenolpyruvate, the pathway chorismate biosynthesis and in Metabolic intermediate biosynthesis.

    Sites

    Feature keyPosition(s)DescriptionActionsGraphical viewLength
    <p>This subsection of the ‘Function’ section describes the interaction between a single amino acid and another chemical entity. Priority is given to the annotation of physiological ligands.<p><a href='/help/binding' target='_top'>More...</a></p>Binding sitei71SubstrateUniRule annotation1
    Binding sitei107SubstrateUniRule annotation1
    Binding sitei205NAD; via amide nitrogenUniRule annotation3 Publications1
    Binding sitei255NAD; via carbonyl oxygenUniRule annotation3 Publications1

    Regions

    Feature keyPosition(s)DescriptionActionsGraphical viewLength
    <p>This subsection of the ‘Function’ section describes a region in the protein which binds nucleotide phosphates. It always involves more than one amino acid and includes all residues involved in nucleotide-binding.<p><a href='/help/np_bind' target='_top'>More...</a></p>Nucleotide bindingi132 – 135NADUniRule annotation3 Publications4
    Nucleotide bindingi155 – 158NADUniRule annotation3 Publications4
    Nucleotide bindingi232 – 235NADUniRule annotation3 Publications4

    <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

    View the complete GO annotation on QuickGO ...

    GO - Biological processi

    View the 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 functionOxidoreductase
    Biological processAmino-acid biosynthesis, Aromatic amino acid biosynthesis
    LigandNAD, NADP

    Enzyme and pathway databases

    BioCyc Collection of Pathway/Genome Databases

    More...    BioCyci    		EcoCyc:EG11234-MONOMER
    MetaCyc:EG11234-MONOMER

    BRENDA Comprehensive Enzyme Information System

    More...    BRENDAi    		1.1.1.282 2026

    SABIO-RK: Biochemical Reaction Kinetics Database

    More...    SABIO-RKi    		P0A6D5

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

    More...    UniPathwayi
    UPA00053;UER00087

    <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:
    Quinate/shikimate dehydrogenase1 PublicationUniRule annotation (EC:1.1.1.282UniRule annotation2 Publications)
    Alternative name(s):
    NAD-dependent shikimate 5-dehydrogenase1 PublicationUniRule 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:ydiB1 PublicationUniRule 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>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 lineageiBacteria › Proteobacteria › Gammaproteobacteria › Enterobacterales › Enterobacteriaceae › Escherichia ›
    <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    		EG11234 ydiB

    <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

    • cytosol Source: GO_Central
    View the complete GO annotation on QuickGO ...

    <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

    Mutagenesis

    Feature keyPosition(s)DescriptionActionsGraphical viewLength
    <p>This subsection of the <a href="http://www.uniprot.org/manual/pathology_and_biotech_section">'Pathology and Biotech'</a> section describes the effect of the experimental mutation of one or more amino acid(s) on the biological properties of the protein.<p><a href='/help/mutagen' target='_top'>More...</a></p>Mutagenesisi22S → A: Kinetically unchanged as compared with the wild-type. 1 Publication1
    Mutagenesisi39Y → F: Kinetically unchanged as compared with the wild-type. 1 Publication1
    Mutagenesisi67S → A: Reduces activity towards quinate about 6-fold, but has a little effect on shikimate conversion. 1 Publication1
    Mutagenesisi71K → A: 3200-fold decrease in the affinity for quinate. 170-fold decrease in the affinity for shikimate. 1 Publication1
    Mutagenesisi71K → G: 10-fold greater reduction in catalytic efficiency is observed with quinate than with shikimate. 1 Publication1
    Mutagenesisi92N → A: Alters protein structure. Loss of activity for both substrates. 1 Publication1
    Mutagenesisi106T → A: 2000-fold decrease in the affinity for quinate. 70-fold decrease in the affinity for shikimate. 10-fold greater reduction in catalytic efficiency is observed with quinate than with shikimate. 1 Publication1
    Mutagenesisi107D → A: Loss of activity towards quinate. 20000-fold decrease in the affinity for shikimate. 1 Publication1
    Mutagenesisi262Q → A: 3-fold reduction in catalytic efficiency for both substrates. 1 Publication1

    <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 <a href="http://www.uniprot.org/help/ptm_processing_section">PTM / Processing</a> section indicates that the initiator methionine is cleaved from the mature protein.<p><a href='/help/init_met' target='_top'>More...</a></p>Initiator methionineiRemoved1 Publication
    <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_00001360692 – 288Quinate/shikimate dehydrogenaseAdd BLAST287

    Proteomic databases

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

    More...    PaxDbi    		P0A6D5

    PRoteomics IDEntifications database

    More...    PRIDEi    		P0A6D5

    <p>This section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms.<p><a href='/help/expression_section' target='_top'>More...</a></p>Expressioni

    <p>This subsection of the ‘Expression’ section reports the experimentally proven effects of inducers and repressors (usually chemical compounds or environmental factors) on the level of protein (or mRNA) expression (up-regulation, down-regulation, constitutive expression).<p><a href='/help/induction' target='_top'>More...</a></p>Inductioni

    Induced under carbon limitation but not under phosphate limitation.1 Publication

    <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

    Homodimer.UniRule annotation4 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
    loiPP258942EBI-560638,EBI-560654

    Protein-protein interaction databases

    The Biological General Repository for Interaction Datasets (BioGrid)

    More...    BioGridi    		4263505, 7 interactors

    Database of interacting proteins

    More...    DIPi    		DIP-47967N

    Protein interaction database and analysis system

    More...    IntActi    		P0A6D5, 3 interactors

    STRING: functional protein association networks

    More...    STRINGi    		316385.ECDH10B_1828

    <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

    1288
    Legend: HelixTurnBeta strandPDB Structure known for this area
    Show more details

    3D structure databases

    Protein Model Portal of the PSI-Nature Structural Biology Knowledgebase

    More...    ProteinModelPortali    		P0A6D5

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

    More...    SMRi    		P0A6D5

    Database of comparative protein structure models

    More...    ModBasei    		Search...

    MobiDB: a database of protein disorder and mobility annotations

    More...    MobiDBi    		Search...

    Miscellaneous databases

    Relative evolutionary importance of amino acids within a protein sequence

    More...    EvolutionaryTracei    		P0A6D5

    <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 shikimate dehydrogenase family.UniRule annotation

    Phylogenomic databases

    evolutionary genealogy of genes: Non-supervised Orthologous Groups

    More...    eggNOGi    		ENOG4105E2X Bacteria
    COG0169 LUCA

    The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

    More...    HOGENOMi    		HOG000237875

    InParanoid: Eukaryotic Ortholog Groups

    More...    InParanoidi    		P0A6D5

    KEGG Orthology (KO)

    More...    KOi    		K05887

    Database for complete collections of gene phylogenies

    More...    PhylomeDBi    		P0A6D5

    Family and domain databases

    HAMAP database of protein families

    More...    HAMAPi    		MF_00222 Shikimate_DH_AroE, 1 hit
    MF_01578 Shikimate_DH_YdiB, 1 hit

    Integrated resource of protein families, domains and functional sites

    More...    InterProi    		View protein in InterPro
    IPR036291 NAD(P)-bd_dom_sf
    IPR022872 Quinate/Shikimate_DH
    IPR013708 Shikimate_DH-bd_N
    IPR022893 Shikimate_DH_fam

    Pfam protein domain database

    More...    Pfami    		View protein in Pfam
    PF08501 Shikimate_dh_N, 1 hit

    Superfamily database of structural and functional annotation

    More...    SUPFAMi    		SSF51735 SSF51735, 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.

    <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 in its mature form or if it represents the precursor.<p><a href='/help/sequence_processing' target='_top'>More...</a></p>Sequence processingi: The displayed sequence is further processed into a mature form.

    P0A6D5-1 [UniParc]FASTAAdd to basket
    « Hide
            10         20         30         40         50
    MDVTAKYELI GLMAYPIRHS LSPEMQNKAL EKAGLPFTYM AFEVDNDSFP 
            60         70         80         90        100
    GAIEGLKALK MRGTGVSMPN KQLACEYVDE LTPAAKLVGA INTIVNDDGY 
           110        120        130        140        150
    LRGYNTDGTG HIRAIKESGF DIKGKTMVLL GAGGASTAIG AQGAIEGLKE 
           160        170        180        190        200
    IKLFNRRDEF FDKALAFAQR VNENTDCVVT VTDLADQQAF AEALASADIL 
           210        220        230        240        250
    TNGTKVGMKP LENESLVNDI SLLHPGLLVT ECVYNPHMTK LLQQAQQAGC 
           260        270        280 
    KTIDGYGMLL WQGAEQFTLW TGKDFPLEYV KQVMGFGA
    Length:288
    Mass (Da):31,228
    Last modified:June 7, 2005 - 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:iC3D1415E03820A5A
    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 CAA27848 differs from that shown. Reason: Frameshift at positions 170, 200 and 212.Curated

    <p>This subsection of the ‘Sequence’ section reports information derived from mass spectrometry experiments done on the entire protein or on biologically active derived peptide(s).<p><a href='/help/mass_spectrometry' target='_top'>More...</a></p>Mass spectrometryi

    Molecular mass is 31361 Da from positions 1 - 288. Determined by ESI. 1 Publication

    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
    		U00096 Genomic DNA Translation: AAC74762.1
    AP009048 Genomic DNA Translation: BAA15449.1
    X04306 Genomic DNA Translation: CAA27848.1 Frameshift.

    Protein sequence database of the Protein Information Resource

    More...    PIRi    		D64927

    NCBI Reference Sequences

    More...    RefSeqi    		NP_416207.1, NC_000913.3
    WP_000383469.1, NZ_LN832404.1

    Genome annotation databases

    Ensembl bacterial and archaeal genome annotation project

    More...    EnsemblBacteriai    		AAC74762; AAC74762; b1692
    BAA15449; BAA15449; BAA15449

    Database of genes from NCBI RefSeq genomes

    More...    GeneIDi    		946200

    KEGG: Kyoto Encyclopedia of Genes and Genomes

    More...    KEGGi    		ecj:JW1682
    eco:b1692

    Pathosystems Resource Integration Center (PATRIC)

    More...    PATRICi    		fig|1411691.4.peg.566

    <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
    		U00096 Genomic DNA Translation: AAC74762.1
    AP009048 Genomic DNA Translation: BAA15449.1
    X04306 Genomic DNA Translation: CAA27848.1 Frameshift.
    PIRiD64927
    RefSeqiNP_416207.1, NC_000913.3
    WP_000383469.1, NZ_LN832404.1

    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
    1NPDX-ray2.30A/B1-288[»]
    1O9BX-ray2.50A/B1-288[»]
    1VI2X-ray2.10A/B2-288[»]
    ProteinModelPortaliP0A6D5
    SMRiP0A6D5
    ModBaseiSearch...
    MobiDBiSearch...

    Protein-protein interaction databases

    BioGridi4263505, 7 interactors
    DIPiDIP-47967N
    IntActiP0A6D5, 3 interactors
    STRINGi316385.ECDH10B_1828

    Proteomic databases

    PaxDbiP0A6D5
    PRIDEiP0A6D5

    Protocols and materials databases

    Structural Biology KnowledgebaseSearch...

    Genome annotation databases

    EnsemblBacteriaiAAC74762; AAC74762; b1692
    BAA15449; BAA15449; BAA15449
    GeneIDi946200
    KEGGiecj:JW1682
    eco:b1692
    PATRICifig|1411691.4.peg.566

    Organism-specific databases

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

    More...    EchoBASEi    		EB1216
    EcoGeneiEG11234 ydiB

    Phylogenomic databases

    eggNOGiENOG4105E2X Bacteria
    COG0169 LUCA
    HOGENOMiHOG000237875
    InParanoidiP0A6D5
    KOiK05887
    PhylomeDBiP0A6D5

    Enzyme and pathway databases

    UniPathwayi
    UPA00053;UER00087

    BioCyciEcoCyc:EG11234-MONOMER
    MetaCyc:EG11234-MONOMER
    BRENDAi1.1.1.282 2026
    SABIO-RKiP0A6D5

    Miscellaneous databases

    EvolutionaryTraceiP0A6D5

    Protein Ontology

    More...    PROi    		PR:P0A6D5

    Family and domain databases

    HAMAPiMF_00222 Shikimate_DH_AroE, 1 hit
    MF_01578 Shikimate_DH_YdiB, 1 hit
    InterProiView protein in InterPro
    IPR036291 NAD(P)-bd_dom_sf
    IPR022872 Quinate/Shikimate_DH
    IPR013708 Shikimate_DH-bd_N
    IPR022893 Shikimate_DH_fam
    PfamiView protein in Pfam
    PF08501 Shikimate_dh_N, 1 hit
    SUPFAMiSSF51735 SSF51735, 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 nameiYDIB_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: P0A6D5
    Secondary accession number(s): P28244, P77647
    <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: June 7, 2005
    Last sequence update: June 7, 2005
    Last modified: December 5, 2018
    This is version 114 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, 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. PATHWAY comments
      Index of metabolic and biosynthesis pathways
    4. Escherichia coli
      Escherichia coli (strain K12): entries and cross-references to EcoGene
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