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UniProtKB - P26265 (CPDB_SALTY)

Entry version 142 (07 Oct 2020)
Sequence version 2 (13 Dec 2001)
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Protein

2',3'-cyclic-nucleotide 2'-phosphodiesterase/3'-nucleotidase

Gene

cpdB

Organism
Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)
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>-Protein inferred from homologyi <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

This bifunctional enzyme catalyzes two consecutive reactions during ribonucleic acid degradation. Converts a 2',3'-cyclic nucleotide to a 3'-nucleotide and then the 3'-nucleotide to the corresponding nucleoside and phosphate.

Miscellaneous

Two kinetically distinguishable active sites for the two substrates (2',3'-cyclic nucleotides and 3'-nucleotides) have been identified.

<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

<p>This subsection of the 'Function' section provides information relevant to cofactors. A cofactor is any non-protein substance required for a protein to be catalytically active. Some cofactors are inorganic, such as the metal atoms zinc, iron, and copper in various oxidation states. Others, such as most vitamins, are organic.<p><a href='/help/cofactor' target='_top'>More...</a></p>Cofactori

a divalent metal cationBy similarity

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section indicates at which position the protein binds a given metal ion. The nature of the metal is indicated in the 'Description' field.<p><a href='/help/metal' target='_top'>More...</a></p>Metal bindingi31Divalent metal cation 1By similarity1
Metal bindingi33Divalent metal cation 1By similarity1
Metal bindingi76Divalent metal cation 1By similarity1
Metal bindingi76Divalent metal cation 2By similarity1
Metal bindingi116Divalent metal cation 2By similarity1
Metal bindingi225Divalent metal cation 2By similarity1
Metal bindingi257Divalent metal cation 2By similarity1
Metal bindingi259Divalent metal cation 1By similarity1
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> 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 sitei440SubstrateBy 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 functionHydrolase, Multifunctional enzyme
LigandMetal-binding, Nucleotide-binding

<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:
2',3'-cyclic-nucleotide 2'-phosphodiesterase/3'-nucleotidase (EC:3.1.3.6, EC:3.1.4.16)
<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:cpdB
Ordered Locus Names:STM4403
<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>OrganismiSalmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)
<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 identifieri99287 [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 › Salmonella ›
<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
  • UP000001014 <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

<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

Complete GO annotation on QuickGO ...

Keywords - Cellular componenti

Periplasm

<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 denotes the presence of an N-terminal signal peptide.<p><a href='/help/signal' target='_top'>More...</a></p>Signal peptidei1 – 19Sequence analysisAdd BLAST19
<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_000000003620 – 6472',3'-cyclic-nucleotide 2'-phosphodiesterase/3'-nucleotidaseAdd BLAST628

Proteomic databases

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

More...PaxDbi		P26265

<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		P26265

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

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes a region of interest that cannot be described in other subsections.<p><a href='/help/region' target='_top'>More...</a></p>Regioni544 – 550Substrate bindingBy similarity7

<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 5'-nucleotidase family.Curated

Keywords - Domaini

Signal

Phylogenomic databases

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_005854_4_1_6

KEGG Orthology (KO)

More...KOi		K01119

Identification of Orthologs from Complete Genome Data

More...OMAi		EKAQYPM

Database for complete collections of gene phylogenies

More...PhylomeDBi		P26265

Family and domain databases

Conserved Domains Database

More...CDDi		cd07410, MPP_CpdB_N, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		3.60.21.10, 1 hit
3.90.780.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR008334, 5'-Nucleotdase_C
IPR036907, 5'-Nucleotdase_C_sf
IPR006146, 5'-Nucleotdase_CS
IPR006179, 5_nucleotidase/apyrase
IPR004843, Calcineurin-like_PHP_ApaH
IPR041827, CpdB_N
IPR006294, Cyc_nuc_PDE_nucleotidase
IPR029052, Metallo-depent_PP-like

The PANTHER Classification System

More...PANTHERi		PTHR11575, PTHR11575, 1 hit

Pfam protein domain database

More...Pfami		View protein in Pfam
PF02872, 5_nucleotid_C, 1 hit
PF00149, Metallophos, 1 hit

Protein Motif fingerprint database; a protein domain database

More...PRINTSi		PR01607, APYRASEFAMLY

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF55816, SSF55816, 1 hit

TIGRFAMs; a protein family database

More...TIGRFAMsi		TIGR01390, CycNucDiestase, 1 hit

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS00785, 5_NUCLEOTIDASE_1, 1 hit
PS00786, 5_NUCLEOTIDASE_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.

<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 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.

P26265-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MIKFSATLLA TLIAASVNAA TVDLRIMETT DLHSNMMDFD YYKDTATEKF 
        60         70         80         90        100
GLVRTASLIH AARNEVKNSV LVDNGDLIQG SPLGDYMAAK GLKDGDVHPV 
       110        120        130        140        150
YKALNTLDYA VGNLGNHEFN YGLDYLHNAL AGAKFPYVNA NIIDVKTQKP 
       160        170        180        190        200
LFTPYLIKET SVIDKDGNPQ TLKIGYIGFV PPQIMIWDKA NLSGKVTVND 
       210        220        230        240        250
ITETARKYVP EMREKGADIV VVIAHSGLSA DPYHSMAENS VYYLSEVPGV 
       260        270        280        290        300
DAIMFGHAHA VFPGKDFADI KGADIAKGTL NGIPAVMPGM WGDHLGVVDL 
       310        320        330        340        350
VLNNDSGKWQ VTQAKAEARP IYDAAAKKSL AAEDSKLVGI LKADHDATRE 
       360        370        380        390        400
FVSKPIGKSA DNMYSYLALV QDDPTVQVVN NAQKAYVEHF IQGDPDLAKL 
       410        420        430        440        450
PVLSAAAPFK VGGRKNDPAS FVEVEKGQLT FRNAADLYLY PNTLVVVKAS 
       460        470        480        490        500
GKEVKEWLEC SAGQFNQIDI HSNKPQSLIN WDGFRTYNFD VIDGVNYQID 
       510        520        530        540        550
VSQPARYDGE CQMVNPQAER IKNLTFNGKP VDPNATFLVA TNNYRAYGGK 
       560        570        580        590        600
FAGTGDSHIA FASPDENRAV LAAWIGAESK RAGEIHPAAD NNWRLAPIHS 
       610        620        630        640 
DTALDIRFET SPGDKAAAFI KAKGQYPMKK VAVDDIGFAI YQVDLSK
Length:647
Mass (Da):70,517
Last modified:December 13, 2001 - v2
<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:iE9F7FE7D6681DB34
GO

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 conflicti51G → A in CAA37956 (PubMed:2172762).Curated1
Sequence conflicti84 – 89GDYMAA → RLYGG in CAA37956 (PubMed:2172762).Curated6
Sequence conflicti96 – 98DVH → GIQ in CAA37956 (PubMed:2172762).Curated3
Sequence conflicti133A → G in CAA37956 (PubMed:2172762).Curated1
Sequence conflicti174I → N in CAA37956 (PubMed:2172762).Curated1

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
AE006468 Genomic DNA Translation: AAL23223.1
X54009 Genomic DNA Translation: CAA37956.1

Protein sequence database of the Protein Information Resource

More...PIRi		S11915

NCBI Reference Sequences

More...RefSeqi		NP_463264.1, NC_003197.2
WP_000589395.1, NC_003197.2

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...EnsemblBacteriai		AAL23223; AAL23223; STM4403

Database of genes from NCBI RefSeq genomes

More...GeneIDi		1255929

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		stm:STM4403

Pathosystems Resource Integration Center (PATRIC)

More...PATRICi		fig|99287.12.peg.4628

<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
AE006468 Genomic DNA Translation: AAL23223.1
X54009 Genomic DNA Translation: CAA37956.1
PIRiS11915
RefSeqiNP_463264.1, NC_003197.2
WP_000589395.1, NC_003197.2

3D structure databases

SMRiP26265
ModBaseiSearch...

Proteomic databases

PaxDbiP26265

Genome annotation databases

EnsemblBacteriaiAAL23223; AAL23223; STM4403
GeneIDi1255929
KEGGistm:STM4403
PATRICifig|99287.12.peg.4628

Phylogenomic databases

HOGENOMiCLU_005854_4_1_6
KOiK01119
OMAiEKAQYPM
PhylomeDBiP26265

Family and domain databases

CDDicd07410, MPP_CpdB_N, 1 hit
Gene3Di3.60.21.10, 1 hit
3.90.780.10, 1 hit
InterProiView protein in InterPro
IPR008334, 5'-Nucleotdase_C
IPR036907, 5'-Nucleotdase_C_sf
IPR006146, 5'-Nucleotdase_CS
IPR006179, 5_nucleotidase/apyrase
IPR004843, Calcineurin-like_PHP_ApaH
IPR041827, CpdB_N
IPR006294, Cyc_nuc_PDE_nucleotidase
IPR029052, Metallo-depent_PP-like
PANTHERiPTHR11575, PTHR11575, 1 hit
PfamiView protein in Pfam
PF02872, 5_nucleotid_C, 1 hit
PF00149, Metallophos, 1 hit
PRINTSiPR01607, APYRASEFAMLY
SUPFAMiSSF55816, SSF55816, 1 hit
TIGRFAMsiTIGR01390, CycNucDiestase, 1 hit
PROSITEiView protein in PROSITE
PS00785, 5_NUCLEOTIDASE_1, 1 hit
PS00786, 5_NUCLEOTIDASE_2, 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 nameiCPDB_SALTY
<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: P26265
<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: May 1, 1992
Last sequence update: December 13, 2001
Last modified: October 7, 2020
This is version 142 of the entry and version 2 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. SIMILARITY comments
    Index of protein domains and families
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