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Entry version 143 (13 Nov 2019)
Sequence version 3 (15 Jun 2010)
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Protein

Probable cyclic di-GMP phosphodiesterase PdeK

Gene

pdeK

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

Annotation score:3 out of 5

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

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

Phosphodiesterase (PDE) that catalyzes the hydrolysis of cyclic-di-GMP (c-di-GMP) to 5'-pGpG.By similarity

<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>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
Ligandc-di-GMP

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...
BioCyci
EcoCyc:EG12256-MONOMER
ECOL316407:JW5943-MONOMER

<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:
Probable cyclic di-GMP phosphodiesterase PdeKCurated (EC:3.1.4.52By similarity)
<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:pdeK1 Publication
Synonyms:yhjK
Ordered Locus Names:b3529, JW5943
<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

<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

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular_location_section">'Subcellular location'</a> section describes the extent of a membrane-spanning region of the protein. It denotes the presence of both alpha-helical transmembrane regions and the membrane spanning regions of beta-barrel transmembrane proteins.<p><a href='/help/transmem' target='_top'>More...</a></p>Transmembranei12 – 32HelicalSequence analysisAdd BLAST21
Transmembranei158 – 178HelicalSequence analysisAdd BLAST21

GO - Cellular componenti

Keywords - Cellular componenti

Cell membrane, Membrane

<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_00001695741 – 662Probable cyclic di-GMP phosphodiesterase PdeKAdd BLAST662

Proteomic databases

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

More...
PaxDbi
P37649

PRoteomics IDEntifications database

More...
PRIDEi
P37649

<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

Expressed at 28 degrees Celsius in stationary phase.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%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
P773193EBI-562146,EBI-562084

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGrid)

More...
BioGridi
4262160, 7 interactors

Database of interacting proteins

More...
DIPi
DIP-12384N

Protein interaction database and analysis system

More...
IntActi
P37649, 1 interactor

STRING: functional protein association networks

More...
STRINGi
511145.b3529

<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
P37649

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

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/family_and_domains_section">Family and Domains</a> section describes the position and type of a domain, which is defined as a specific combination of secondary structures organized into a characteristic three-dimensional structure or fold.<p><a href='/help/domain' target='_top'>More...</a></p>Domaini180 – 236HAMPPROSITE-ProRule annotationAdd BLAST57
Domaini268 – 400GGDEFPROSITE-ProRule annotationAdd BLAST133
Domaini409 – 662EALPROSITE-ProRule annotationAdd BLAST254

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
ENOG4105BZU Bacteria
ENOG410XNMH LUCA

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
HOG000125924

Database for complete collections of gene phylogenies

More...
PhylomeDBi
P37649

Family and domain databases

Conserved Domains Database

More...
CDDi
cd01948 EAL, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
3.20.20.450, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR001633 EAL_dom
IPR035919 EAL_sf
IPR033419 GAPES3
IPR000160 GGDEF_dom
IPR003660 HAMP_dom
IPR029787 Nucleotide_cyclase

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00563 EAL, 1 hit
PF17154 GAPES3, 1 hit
PF00990 GGDEF, 1 hit
PF00672 HAMP, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00052 EAL, 1 hit
SM00267 GGDEF, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF141868 SSF141868, 1 hit
SSF55073 SSF55073, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS50883 EAL, 1 hit
PS50887 GGDEF, 1 hit
PS50885 HAMP, 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.

P37649-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MRVSRSLTIK QMAMVAAVVL VFVFIFCTVL LFHLVQQNRY NTATQLESIA
60 70 80 90 100
RSVREPLSSA ILKGDIPEAE AILASIKPAG VVSRADVVLP NQFQALRKSF
110 120 130 140 150
IPERPVPVMV TRLFELPVQI SLGVYSLERP ANPQPIAYLV LQADSFRMYK
160 170 180 190 200
FVMSTLSTLV TIYLLLSLIL TVAISWCINR LILHPLRNIA RELNAIPAKE
210 220 230 240 250
LVGHQLALPR LHQDDEIGML VRSYNLNQQL LQRHYEEQNE NAMRFPVSDL
260 270 280 290 300
PNKALLMEML EQVVARKQTT ALMIITCETL RDTAGVLKEA QREILLLTLV
310 320 330 340 350
EKLKSVLSPR MILAQISGYD FAVIANGVQE PWHAITLGQQ VLTIMSERLP
360 370 380 390 400
IERIQLRPHC SIGVAMFYGD LTAEQLYSRA ISAAFTARHK GKNQIQFFDP
410 420 430 440 450
QQMEAAQKRL TEESDILNAL ENHQFAIWLQ PQVEMTSGKL VSAEVLLRIQ
460 470 480 490 500
QPDGSWDLPD GLIDRIECCG LMVTVGHWVL EESCRLLAAW QERGIMLPLS
510 520 530 540 550
VNLSALQLMH PNMVADMLEL LTRYRIQPGT LILEVTESRR IDDPHAAVAI
560 570 580 590 600
LRPLRNAGVR VALDDFGMGY AGLRQLQHMK SLPIDVLKID KMFVEGLPGD
610 620 630 640 650
SSMIAAIIML AQSLNLQMIA EGVETEAQRD WLAKAGVGIA QGFLFARPLP
660
IEIFEESYLE EK
Length:662
Mass (Da):74,381
Last modified:June 15, 2010 - v3
<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:i62CFA842B5851302
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 AAB18506 differs from that shown. Reason: Erroneous initiation. Truncated N-terminus.Curated
The sequence BAE77765 differs from that shown. Reason: Erroneous initiation. Truncated N-terminus.Curated

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
U00039 Genomic DNA Translation: AAB18506.1 Different initiation.
U00096 Genomic DNA Translation: AAC76554.4
AP009048 Genomic DNA Translation: BAE77765.1 Different initiation.

Protein sequence database of the Protein Information Resource

More...
PIRi
S47750

NCBI Reference Sequences

More...
RefSeqi
NP_417986.4, NC_000913.3
WP_001266293.1, NZ_SSZK01000039.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...
EnsemblBacteriai
AAC76554; AAC76554; b3529
BAE77765; BAE77765; BAE77765

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
948048

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
ecj:JW5943
eco:b3529

Pathosystems Resource Integration Center (PATRIC)

More...
PATRICi
fig|511145.12.peg.3640

<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
U00039 Genomic DNA Translation: AAB18506.1 Different initiation.
U00096 Genomic DNA Translation: AAC76554.4
AP009048 Genomic DNA Translation: BAE77765.1 Different initiation.
PIRiS47750
RefSeqiNP_417986.4, NC_000913.3
WP_001266293.1, NZ_SSZK01000039.1

3D structure databases

SMRiP37649
ModBaseiSearch...

Protein-protein interaction databases

BioGridi4262160, 7 interactors
DIPiDIP-12384N
IntActiP37649, 1 interactor
STRINGi511145.b3529

Proteomic databases

PaxDbiP37649
PRIDEiP37649

Genome annotation databases

EnsemblBacteriaiAAC76554; AAC76554; b3529
BAE77765; BAE77765; BAE77765
GeneIDi948048
KEGGiecj:JW5943
eco:b3529
PATRICifig|511145.12.peg.3640

Organism-specific databases

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

More...
EchoBASEi
EB2165

Phylogenomic databases

eggNOGiENOG4105BZU Bacteria
ENOG410XNMH LUCA
HOGENOMiHOG000125924
PhylomeDBiP37649

Enzyme and pathway databases

BioCyciEcoCyc:EG12256-MONOMER
ECOL316407:JW5943-MONOMER

Miscellaneous databases

Protein Ontology

More...
PROi
PR:P37649

Family and domain databases

CDDicd01948 EAL, 1 hit
Gene3Di3.20.20.450, 1 hit
InterProiView protein in InterPro
IPR001633 EAL_dom
IPR035919 EAL_sf
IPR033419 GAPES3
IPR000160 GGDEF_dom
IPR003660 HAMP_dom
IPR029787 Nucleotide_cyclase
PfamiView protein in Pfam
PF00563 EAL, 1 hit
PF17154 GAPES3, 1 hit
PF00990 GGDEF, 1 hit
PF00672 HAMP, 1 hit
SMARTiView protein in SMART
SM00052 EAL, 1 hit
SM00267 GGDEF, 1 hit
SUPFAMiSSF141868 SSF141868, 1 hit
SSF55073 SSF55073, 1 hit
PROSITEiView protein in PROSITE
PS50883 EAL, 1 hit
PS50887 GGDEF, 1 hit
PS50885 HAMP, 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 nameiPDEK_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: P37649
Secondary accession number(s): Q2M7J1
<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: October 1, 1994
Last sequence update: June 15, 2010
Last modified: November 13, 2019
This is version 143 of the entry and version 3 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

Complete proteome, Reference proteome

Documents

  1. Escherichia coli
    Escherichia coli (strain K12): entries and cross-references to EcoGene
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