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Entry version 160 (29 Sep 2021)
Sequence version 4 (10 Jul 2007)
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Protein

cAMP-specific 3',5'-cyclic phosphodiesterase 4B

Gene

Pde4b

Organism
Rattus norvegicus (Rat)
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

Hydrolyzes the second messenger cAMP, which is a key regulator of many important physiological processes.

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>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 similarityNote: Binds 2 divalent metal cations per subunit. Site 1 may preferentially bind zinc ions, while site 2 has a preference for magnesium and/or manganese ions.By similarity

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes regulatory mechanisms for enzymes, transporters or microbial transcription factors, and reports the components which regulate (by activation or inhibition) the reaction.<p><a href='/help/activity_regulation' target='_top'>More...</a></p>Activity regulationi

Expression is under the control of follicle-stimulating hormone and cAMP. Inhibited by rolipram.

<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

Vmax values for isoforms 2, 3 and 4 relative to isoform 1 are 3.8, 1.6 and 2.1.
  1. KM=5.4 µM for cAMP (isoform 4)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: 3',5'-cyclic AMP degradation

This protein is involved in step 1 of the subpathway that synthesizes AMP from 3',5'-cyclic AMP. This subpathway is part of the pathway 3',5'-cyclic AMP degradation, which is itself part of Purine metabolism.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes AMP from 3',5'-cyclic AMP, the pathway 3',5'-cyclic AMP degradation and in Purine metabolism.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section is used for enzymes and indicates the residues directly involved in catalysis.<p><a href='/help/act_site' target='_top'>More...</a></p>Active sitei406Proton donorBy similarity1
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">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 bindingi410Divalent metal cation 1By similarity1
Metal bindingi446Divalent metal cation 1By similarity1
Metal bindingi447Divalent metal cation 1By similarity1
Metal bindingi447Divalent metal cation 2By similarity1
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">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 sitei4473',5'-cAMPBy similarity1
Metal bindingi564Divalent metal cation 1By similarity1
Binding sitei5643',5'-cAMPBy similarity1
<p>This subsection describes interesting single amino acid sites on the sequence that are not defined in any other subsection. This subsection can be displayed in different sections ('Function', 'PTM / Processing', 'Pathology and Biotech') according to its content.<p><a href='/help/site' target='_top'>More...</a></p>Sitei567Binds AMP, but not cAMPBy similarity1
Binding sitei6153',5'-cAMPBy similarity1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> 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 bindingi406 – 4103',5'-cAMPBy similarity5

<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
LigandcAMP, Metal-binding

Enzyme and pathway databases

BRENDA Comprehensive Enzyme Information System

More...
BRENDAi
3.1.4.53, 5301

Reactome - a knowledgebase of biological pathways and processes

More...
Reactomei
R-RNO-180024, DARPP-32 events

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

More...
UniPathwayi
UPA00762;UER00747

<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:
cAMP-specific 3',5'-cyclic phosphodiesterase 4B (EC:3.1.4.53)
Alternative name(s):
DPDE4
<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:Pde4b
<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>OrganismiRattus norvegicus (Rat)
<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 identifieri10116 [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 lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaMyomorphaMuroideaMuridaeMurinaeRattus
<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
  • UP000002494 <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 5

Organism-specific databases

Rat genome database

More...
RGDi
3280, Pde4b

<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

ChEMBL database of bioactive drug-like small molecules

More...
ChEMBLi
CHEMBL3382

DrugCentral

More...
DrugCentrali
P14646

<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_00001988101 – 736cAMP-specific 3',5'-cyclic phosphodiesterase 4BAdd BLAST736

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section specifies the position and type of each modified residue excluding <a href="http://www.uniprot.org/manual/lipid">lipids</a>, <a href="http://www.uniprot.org/manual/carbohyd">glycans</a> and <a href="http://www.uniprot.org/manual/crosslnk">protein cross-links</a>.<p><a href='/help/mod_res' target='_top'>More...</a></p>Modified residuei290PhosphoserineCombined sources1
Modified residuei659PhosphoserineCombined sources1
Modified residuei661PhosphoserineCombined sources1
Isoform 4 (identifier: P14646-4)
Modified residuei56Phosphoserine1 Publication1

Keywords - PTMi

Phosphoprotein

Proteomic databases

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

More...
PaxDbi
P14646

PRoteomics IDEntifications database

More...
PRIDEi
P14646

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...
iPTMneti
P14646

Comprehensive resource for the study of protein post-translational modifications (PTMs) in human, mouse and rat.

More...
PhosphoSitePlusi
P14646

<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 provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms. By default, the information is derived from experiments at the mRNA level, unless specified 'at protein level'.<br></br>Examples: <a href="http://www.uniprot.org/uniprot/P92958#expression">P92958</a>, <a href="http://www.uniprot.org/uniprot/Q8TDN4#expression">Q8TDN4</a>, <a href="http://www.uniprot.org/uniprot/O14734#expression">O14734</a><p><a href='/help/tissue_specificity' target='_top'>More...</a></p>Tissue specificityi

Widely expressed. Isoform 3 expressed in brain, heart, lung and liver. Isoform 4 expressed in liver and brain.2 Publications

<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

In Sertoli cells, induced by FSH. In the pineal gland, exhibits night/day variations with a 7-fold increased expression at night. Up-regulation is due to a large degree to the release of norepinephrine from nerve terminals in the pineal gland and cAMP signaling pathway.2 Publications

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...
Bgeei
ENSRNOG00000005905, Expressed in brain and 22 other tissues

ExpressionAtlas, Differential and Baseline Expression

More...
ExpressionAtlasi
P14646, baseline and differential

<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

GO - Molecular functioni

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...
BioGRIDi
246764, 2 interactors

STRING: functional protein association networks

More...
STRINGi
10116.ENSRNOP00000007738

Chemistry databases

BindingDB database of measured binding affinities

More...
BindingDBi
P14646

<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
P14646

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>Domaini330 – 659PDEasePROSITE-ProRule annotationAdd BLAST330

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>Regioni51 – 77DisorderedSequence analysisAdd BLAST27
Regioni96 – 116DisorderedSequence analysisAdd BLAST21
Regioni685 – 736DisorderedSequence analysisAdd BLAST52

Compositional bias

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes the position of regions of compositional bias within the protein and the particular type of amino acids that are over-represented within those regions.<p><a href='/help/compbias' target='_top'>More...</a></p>Compositional biasi713 – 736Basic and acidic residuesSequence analysisAdd BLAST24

<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

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG3689, Eukaryota

Ensembl GeneTree

More...
GeneTreei
ENSGT00940000155190

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
P14646

Identification of Orthologs from Complete Genome Data

More...
OMAi
XFDVENG

Database of Orthologous Groups

More...
OrthoDBi
904682at2759

Database for complete collections of gene phylogenies

More...
PhylomeDBi
P14646

TreeFam database of animal gene trees

More...
TreeFami
TF314638

Family and domain databases

Conserved Domains Database

More...
CDDi
cd00077, HDc, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
1.10.1300.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR003607, HD/PDEase_dom
IPR043371, PDE4
IPR040844, PDE4_UCR
IPR023088, PDEase
IPR002073, PDEase_catalytic_dom
IPR036971, PDEase_catalytic_dom_sf
IPR023174, PDEase_CS

The PANTHER Classification System

More...
PANTHERi
PTHR11347:SF108, PTHR11347:SF108, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF18100, PDE4_UCR, 1 hit
PF00233, PDEase_I, 1 hit

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR00387, PDIESTERASE1

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00471, HDc, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS00126, PDEASE_I_1, 1 hit
PS51845, PDEASE_I_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_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>Sequences (5+)i

<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.

This entry describes 5 <p>This subsection of the 'Sequence' section lists the alternative protein sequences (isoforms) that can be generated from the same gene by a single or by the combination of up to four biological events (alternative promoter usage, alternative splicing, alternative initiation and ribosomal frameshifting). Additionally, this section gives relevant information on each alternative protein isoform.<p><a href='/help/alternative_products' target='_top'>More...</a></p> isoformsi produced by alternative splicing. AlignAdd to basket

This entry has 5 described isoforms and 2 potential isoforms that are computationally mapped.Show allAlign All

Isoform 1 (identifier: P14646-3) [UniParc]FASTAAdd to basket
Also known as: PDE4B1

This isoform has been chosen as the <div> <p><b>What is the canonical sequence?</b><p><a href='/help/canonical_and_isoforms' target='_top'>More...</a></p>canonicali sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

« Hide
        10         20         30         40         50
MKKSRSVMAV TADDNLKDYF ECSLSKSYSS SSYTLGIDLW RGRRCCSGNL
60 70 80 90 100
QLPPLSQRQS ERARTPEGDG ISRPTTLPLT TLPSIAITTV SQECFDVENG
110 120 130 140 150
PSPGRSPLDP QASSSSGLVL HAAFPGHSQR RESFLYRSDS DYDLSPKAMS
160 170 180 190 200
RNSSLPSEQH GDDLIVTPFA QVLASLRIVR NNFTLLTNLH GAPNKRSPAA
210 220 230 240 250
SQAPVTRVSL QEESYQKLAM ETLEELDWCL DQLETIQTYR SVSEMASNKF
260 270 280 290 300
KRMLNRELTH LSEMSRSGNQ VSEYISNTFL DKQNDVEIPS PTQKDREKKK
310 320 330 340 350
KQQLMTQISG VKKLMHSSSL NNTSISRFGV NTENEDHLAK ELEDLNKWGL
360 370 380 390 400
NIFNVAGYSH NRPLTCIMYA IFQERDLLKT FKISSDTFVT YMMTLEDHYH
410 420 430 440 450
SDVAYHNSLH AADVAQSTHV LLSTPALDAV FTDLEILAAI FAAAIHDVDH
460 470 480 490 500
PGVSNQFLIN TNSELALMYN DESVLENHHL AVGFKLLQEE HCDIFQNLTK
510 520 530 540 550
KQRQTLRKMV IDMVLATDMS KHMSLLADLK TMVETKKVTS SGVLLLDNYT
560 570 580 590 600
DRIQVLRNMV HCADLSNPTK SLELYRQWTD RIMEEFFQQG DKERERGMEI
610 620 630 640 650
SPMCDKHTAS VEKSQVGFID YIVHPLWETW ADLVQPDAQD ILDTLEDNRN
660 670 680 690 700
WYQSMIPQSP SPPLDERSRD CQGLMEKFQF ELTLEEEDSE GPEKEGEGPN
710 720 730
YFSSTKTLCV IDPENRDSLE ETDIDIATED KSLIDT
Length:736
Mass (Da):83,375
Last modified:July 10, 2007 - 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:iC48F576EFA8DF498
GO
Isoform 2 (identifier: P14646-2) [UniParc]FASTAAdd to basket
Also known as: PDE4B2

The sequence of this isoform differs from the canonical sequence as follows:
     1-172: Missing.
     173-211: LASLRIVRNN...QAPVTRVSLQ → MKEQGGTVSG...PNYLSVCLFA

Show »
Length:564
Mass (Da):64,265
Checksum:iEDF8D50D4C5A701C
GO
Isoform 3 (identifier: P14646-1) [UniParc]FASTAAdd to basket
Also known as: PDE4B3

The sequence of this isoform differs from the canonical sequence as follows:
     1-93: MKKSRSVMAV...SIAITTVSQE → MTAKNSSKEL...QRRRFTVAHT

Show »
Length:721
Mass (Da):82,101
Checksum:iC6FB885E6107BD4D
GO
Isoform 4 (identifier: P14646-4) [UniParc]FASTAAdd to basket
Also known as: PDE4B4

The sequence of this isoform differs from the canonical sequence as follows:
     1-93: MKKSRSVMAV...SIAITTVSQE → MLHVNDLPPPRRHSWI

Note: Activated by phosphorylation at Ser-56. Mutagenesis of Ser-56 abolishes activation.Curated
Show »
Length:659
Mass (Da):75,085
Checksum:i730AC799838E0D73
GO
Isoform 5 (identifier: P14646-5) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     1-93: MKKSRSVMAV...SIAITTVSQE → MTAKNSSKEL...QRRRFTVAHT
     710-736: VIDPENRDSLEETDIDIATEDKSLIDT → KPCHAANGLALPVGGGNAASTQPRCGHV

Show »
Length:722
Mass (Da):81,737
Checksum:i2C74F02173E5ED17
GO

<p>In eukaryotic reference proteomes, unreviewed entries that are likely to belong to the same gene are computationally mapped, based on gene identifiers from Ensembl, EnsemblGenomes and model organism databases.<p><a href='/help/gene_centric_isoform_mapping' target='_top'>More...</a></p>Computationally mapped potential isoform sequencesi

There are 2 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
D3ZLB2D3ZLB2_RAT
Phosphodiesterase
Pde4b rCG_53397
659Annotation 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>
F1M1T9F1M1T9_RAT
Phosphodiesterase
Pde4b
643Annotation 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 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 conflicti178I → S in AAL31763 (PubMed:12441002).Curated1
Sequence conflicti178I → S in AAL31764 (PubMed:12441002).Curated1
Sequence conflicti178I → S in AAH85704 (PubMed:15489334).Curated1
Sequence conflicti531T → S in AAA18926 (PubMed:8276818).Curated1

Alternative sequence

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section describes the sequence of naturally occurring alternative protein isoform(s). The changes in the amino acid sequence may be due to alternative splicing, alternative promoter usage, alternative initiation, or ribosomal frameshifting.<p><a href='/help/var_seq' target='_top'>More...</a></p>Alternative sequenceiVSP_0266781 – 172Missing in isoform 2. 3 PublicationsAdd BLAST172
Alternative sequenceiVSP_0266791 – 93MKKSR…TVSQE → MTAKNSSKELPASESEVCIK TFKEQMRLELELPKLPGNRP TSPKISPRSSPRNSPCFFRK LLVNKSIRQRRRFTVAHT in isoform 3 and isoform 5. 2 PublicationsAdd BLAST93
Alternative sequenceiVSP_0266801 – 93MKKSR…TVSQE → MLHVNDLPPPRRHSWI in isoform 4. 1 PublicationAdd BLAST93
Alternative sequenceiVSP_004573173 – 211LASLR…RVSLQ → MKEQGGTVSGAGSSRGGGDS AMASLQPLQPNYLSVCLFA in isoform 2. 3 PublicationsAdd BLAST39
Alternative sequenceiVSP_026681710 – 736VIDPE…SLIDT → KPCHAANGLALPVGGGNAAS TQPRCGHV in isoform 5. 1 PublicationAdd BLAST27

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

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EMBLi

GenBank nucleotide sequence database

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GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

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DDBJi
Links Updated
L27058 mRNA Translation: AAA74478.1
U01291 U01290 Unassigned DNA Translation: AAA18926.1
U95748 mRNA Translation: AAB96560.1
AF202732 mRNA Translation: AAL31763.1
AF202733 mRNA Translation: AAL31764.1
BC085704 mRNA Translation: AAH85704.1
J04563 mRNA Translation: AAA66039.1
M25350 mRNA Translation: AAA41846.1
M28413 mRNA Translation: AAA41824.1

Protein sequence database of the Protein Information Resource

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PIRi
A40949
I59143

NCBI Reference Sequences

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RefSeqi
NP_058727.2, NM_017031.2 [P14646-1]

Genome annotation databases

Ensembl eukaryotic genome annotation project

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Ensembli
ENSRNOT00000007738; ENSRNOP00000007738; ENSRNOG00000005905 [P14646-2]

Database of genes from NCBI RefSeq genomes

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GeneIDi
24626

KEGG: Kyoto Encyclopedia of Genes and Genomes

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KEGGi
rno:24626

UCSC genome browser

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UCSCi
RGD:3280, rat [P14646-3]

Keywords - Coding sequence diversityi

Alternative splicing

<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
L27058 mRNA Translation: AAA74478.1
U01291 U01290 Unassigned DNA Translation: AAA18926.1
U95748 mRNA Translation: AAB96560.1
AF202732 mRNA Translation: AAL31763.1
AF202733 mRNA Translation: AAL31764.1
BC085704 mRNA Translation: AAH85704.1
J04563 mRNA Translation: AAA66039.1
M25350 mRNA Translation: AAA41846.1
M28413 mRNA Translation: AAA41824.1
PIRiA40949
I59143
RefSeqiNP_058727.2, NM_017031.2 [P14646-1]

3D structure databases

SMRiP14646
ModBaseiSearch...

Protein-protein interaction databases

BioGRIDi246764, 2 interactors
STRINGi10116.ENSRNOP00000007738

Chemistry databases

BindingDBiP14646
ChEMBLiCHEMBL3382
DrugCentraliP14646

PTM databases

iPTMnetiP14646
PhosphoSitePlusiP14646

Proteomic databases

PaxDbiP14646
PRIDEiP14646

Genome annotation databases

EnsembliENSRNOT00000007738; ENSRNOP00000007738; ENSRNOG00000005905 [P14646-2]
GeneIDi24626
KEGGirno:24626
UCSCiRGD:3280, rat [P14646-3]

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
5142
RGDi3280, Pde4b

Phylogenomic databases

eggNOGiKOG3689, Eukaryota
GeneTreeiENSGT00940000155190
InParanoidiP14646
OMAiXFDVENG
OrthoDBi904682at2759
PhylomeDBiP14646
TreeFamiTF314638

Enzyme and pathway databases

UniPathwayiUPA00762;UER00747
BRENDAi3.1.4.53, 5301
ReactomeiR-RNO-180024, DARPP-32 events

Miscellaneous databases

Protein Ontology

More...
PROi
PR:P14646

Gene expression databases

BgeeiENSRNOG00000005905, Expressed in brain and 22 other tissues
ExpressionAtlasiP14646, baseline and differential

Family and domain databases

CDDicd00077, HDc, 1 hit
Gene3Di1.10.1300.10, 1 hit
InterProiView protein in InterPro
IPR003607, HD/PDEase_dom
IPR043371, PDE4
IPR040844, PDE4_UCR
IPR023088, PDEase
IPR002073, PDEase_catalytic_dom
IPR036971, PDEase_catalytic_dom_sf
IPR023174, PDEase_CS
PANTHERiPTHR11347:SF108, PTHR11347:SF108, 1 hit
PfamiView protein in Pfam
PF18100, PDE4_UCR, 1 hit
PF00233, PDEase_I, 1 hit
PRINTSiPR00387, PDIESTERASE1
SMARTiView protein in SMART
SM00471, HDc, 1 hit
PROSITEiView protein in PROSITE
PS00126, PDEASE_I_1, 1 hit
PS51845, PDEASE_I_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 nameiPDE4B_RAT
<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: P14646
Secondary accession number(s): Q5RKL0, Q8VD81, Q8VD82
<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: April 1, 1990
Last sequence update: July 10, 2007
Last modified: September 29, 2021
This is version 160 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 programChordata 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. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families
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