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Entry version 48 (05 Jun 2019)
Sequence version 1 (23 Mar 2010)
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Protein

PAN2-PAN3 deadenylation complex catalytic subunit PAN2

Gene

pan2

Organism
Polysphondylium pallidum (strain ATCC 26659 / Pp 5 / PN500) (Heterostelium pallidum)
Status
Unreviewed-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>
-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

Catalytic subunit of the poly(A)-nuclease (PAN) deadenylation complex, one of two cytoplasmic mRNA deadenylases involved in mRNA turnover. PAN specifically shortens poly(A) tails of RNA and the activity is stimulated by poly(A)-binding protein (PABP). PAN deadenylation is followed by rapid degradation of the shortened mRNA tails by the CCR4-NOT complex. Deadenylated mRNAs are then degraded by two alternative mechanisms, namely exosome-mediated 3'-5' exonucleolytic degradation, or deadenlyation-dependent mRNA decaping and subsequent 5'-3' exonucleolytic degradation by XRN1.UniRule annotation

Caution

Lacks conserved residue(s) required for the propagation of feature annotation.UniRule annotation
The sequence shown here is derived from an EMBL/GenBank/DDBJ whole genome shotgun (WGS) entry which is preliminary data.Imported

<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 cationUniRule annotationNote: Binds 2 metal cations per subunit in the catalytic exonuclease domain.UniRule annotation

<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

Positively regulated by the regulatory subunit PAN3.UniRule annotation

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<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 bindingi1105Divalent metal cation; catalyticUniRule annotation1
Metal bindingi1107Divalent metal cation; catalyticUniRule annotation1
Metal bindingi1210Divalent metal cation; catalyticUniRule annotation1
Metal bindingi1262Divalent metal cation; catalyticUniRule annotation1

<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 functionExonucleaseUniRule annotation, Hydrolase, Nuclease
Biological processmRNA processingUniRule annotation
LigandMetal-bindingUniRule annotation

<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:
PAN2-PAN3 deadenylation complex catalytic subunit PAN2UniRule annotation (EC:3.1.13.4UniRule annotation)
Alternative name(s):
PAB1P-dependent poly(A)-specific ribonucleaseUniRule annotation
Poly(A)-nuclease deadenylation complex subunit 2UniRule annotation
Short name:
PAN deadenylation complex subunit 2UniRule 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:pan2Imported
Synonyms:PAN2UniRule annotation
ORF Names:PPL_03488Imported
<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>OrganismiPolysphondylium pallidum (strain ATCC 26659 / Pp 5 / PN500) (Heterostelium pallidum)Imported
<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 identifieri670386 [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 lineageiEukaryotaAmoebozoaMycetozoaDictyostelidsAcytostelialesAcytosteliaceaeHeterostelium
<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
  • UP000001396 <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: Unassembled WGS sequence

<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

Keywords - Cellular componenti

CytoplasmUniRule annotation

<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

Forms a heterotrimer with an asymmetric homodimer of the regulatory subunit PAN3 to form the poly(A)-nuclease (PAN) deadenylation complex.UniRule annotation

<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>Domaini608 – 1052USPInterPro annotationAdd BLAST445

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>Regioni1 – 27DisorderedSequence analysisAdd BLAST27
Regioni870 – 889DisorderedSequence analysisAdd BLAST20
Regioni925 – 968DisorderedSequence analysisAdd BLAST44

Coiled coil

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Family and domains’ section denotes the positions of regions of coiled coil within the protein.<p><a href='/help/coiled' target='_top'>More...</a></p>Coiled coili46 – 71Sequence analysisAdd BLAST26

<p>This subsection of the ‘Family and domains’ section provides general information on the biological role of a domain. The term ‘domain’ is intended here in its wide acceptation, it may be a structural domain, a transmembrane region or a functional domain. Several domains are described in this subsection.<p><a href='/help/domain_cc' target='_top'>More...</a></p>Domaini

Contains a pseudo-UCH domain. This ubiquitin C-terminal hydrolase (UCH)-like or ubiquitin specific protease (USP)-like domain is predicted to be catalytically inactive because it lacks the active site catalytic triad characteristic of thiol proteases, with residues at the equivalent structural positions that are incompatible with catalysis, and it cannot bind ubiquitin. It functions as a structural scaffold for intra- and intermolecular interactions in the complex.UniRule annotation
The linker, or PAN3 interaction domain (PID), between the WD40 repeats and the pseudo-UCH domain mediates interaction with PAN3.UniRule annotation

<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 peptidase C19 family. PAN2 subfamily.UniRule annotation

Keywords - Domaini

Coiled coilSequence analysis

Phylogenomic databases

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
D3B512

Identification of Orthologs from Complete Genome Data

More...
OMAi
EEPHLYM

Database of Orthologous Groups

More...
OrthoDBi
128953at2759

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
2.130.10.10, 1 hit
3.30.420.10, 1 hit

HAMAP database of protein families

More...
HAMAPi
MF_03182 PAN2, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR013520 Exonuclease_RNaseT/DNA_pol3
IPR030843 PAN2
IPR028881 PAN2_dom
IPR038765 Papain-like_cys_pep_sf
IPR012337 RNaseH-like_sf
IPR036397 RNaseH_sf
IPR028889 USP_dom
IPR015943 WD40/YVTN_repeat-like_dom_sf
IPR036322 WD40_repeat_dom_sf

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00929 RNase_T, 1 hit
PF13423 UCH_1, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00479 EXOIII, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF50978 SSF50978, 1 hit
SSF53098 SSF53098, 1 hit
SSF54001 SSF54001, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS50235 USP_3, 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.

D3B512-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MSNEHQSGSM SSSTSSSGSS SGSKLTQLSQ SAGIFQPSGQ PYYSVLQQQL
60 70 80 90 100
LAAAAAQQQQ QQQQQQQQQQ QHVGLYTHYN HHGGTVYQPG QPVAMSGYSL
110 120 130 140 150
HPYIMDPTMV AVPSPVLQPN GVVPMQSIYA DHNSAGEYYP ESESWFEMRV
160 170 180 190 200
EQEYDATSQS APNAPTAMRF DPWTELLWVG YQNGKVTSLI NPNMERHSSF
210 220 230 240 250
FGAAPSGNIN IPIKDMLIDF EGVLSVGVNT VNFHSRGGAP IFAVKNDKMK
260 270 280 290 300
DLNAACYSKH DHTEIVVCSD QPVLHVIDFY TGRVIREVQM PSGVKSVSLA
310 320 330 340 350
RGVWCGQSNG DISMLDPRTW RIEHSLSAHK ADVRSMDIKG DIMVSCGCTS
360 370 380 390 400
RNGQLYSDSI VKVFDIKSLR PLPPIQYKRP SMVRFHPKYY QSIAIVSDAS
410 420 430 440 450
GQIQITDIHQ DTVSAATANS QYFHIDSLYG YILSFDISSS GDIMAFGDAG
460 470 480 490 500
NLVHQWAEKE NIRVNNNSYP LETAEYPHFQ HQKRMEDDWP LSYVPFFQDQ
510 520 530 540 550
PDQQLASYWK PTLSYPVGLP QRPLNPSLLA HLKQHDFVGY ITNTGISRKQ
560 570 580 590 600
IRSKTYEDGK SQKTITNLTL SSITQVRPPK AYRWMDIKFT KVGFEEFDVG
610 620 630 640 650
IYNKTQFAGL ENTLINTYSN CCIQTLYFIP HIRNSLLNHL CSKNYCLSCE
660 670 680 690 700
LGFIFRKFIY MMQKSNIVET SNFLRVLKQF PQTESFGLCL TQEQPEAPFP
710 720 730 740 750
LSHLITYFNR FLMEQIHKEL NPQPTIIQPQ QSIIYNNNKQ QQQQQQNQNQ
760 770 780 790 800
PQQDSIINTL FGSTVVSQNK CINCGYQYEK TSHHFQFDIV YPATVQELGP
810 820 830 840 850
EGPTFANILR TSLSKQIKTP AWCEKCQNYF ATIQKKTPKT LPNILCLNAN
860 870 880 890 900
ATKKEYEDYW KFISNSIPGV KPVSGNSPGD TSNPNEITFE NETTWLPLKI
910 920 930 940 950
RLKIDEQSTT QQFNVIEYSN DLLQQQDKDN NSNNNNNNNN NNSNRPNSPN
960 970 980 990 1000
TTITTPSTSS PTTPVNFIDP VTDDGQLYEL VSSISHIKDQ VKRIPKQGHL
1010 1020 1030 1040 1050
VAQIQVSDFY DKENPSQYYL FNDFKVKTCS INDVAHFDAT WKTPVILFYR
1060 1070 1080 1090 1100
KVGYEEEIEP VPLERNPITK ETYMANNLIT TKGPMSFIPP HIATLPKEGD
1110 1120 1130 1140 1150
LVAIDTEFVS IGPEETEVSS DGKRVIIQPG NFSLARVSLV RENGESFLDD
1160 1170 1180 1190 1200
YIQSIEPVTD YLTRFSGIQP GDLDLKISSK NLITLKSCYL KLRYLADQKV
1210 1220 1230 1240 1250
LFVGHGLKKD FRIINIYVPP EQIIDTVELF QLKNQRKLSL RFLAYILLNI
1260 1270 1280 1290
DIQTETHCSI EDARTLNKSS NIKYILQRMS GKNRLNIFPT RMYVH
Length:1,295
Mass (Da):146,909
Last modified:March 23, 2010 - 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:i760E7AD808B252B1
GO

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
ADBJ01000010 Genomic DNA Translation: EFA84410.1

Genome annotation databases

Ensembl protists genome annotation project

More...
EnsemblProtistsi
EFA84410; EFA84410; PPL_03488

<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
ADBJ01000010 Genomic DNA Translation: EFA84410.1

3D structure databases

Database of comparative protein structure models

More...
ModBasei
Search...

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
Search...

SWISS-MODEL Interactive Workspace

More...
SWISS-MODEL-Workspacei
Submit a new modelling project...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblProtistsiEFA84410; EFA84410; PPL_03488

Phylogenomic databases

InParanoidiD3B512
OMAiEEPHLYM
OrthoDBi128953at2759

Family and domain databases

Gene3Di2.130.10.10, 1 hit
3.30.420.10, 1 hit
HAMAPiMF_03182 PAN2, 1 hit
InterProiView protein in InterPro
IPR013520 Exonuclease_RNaseT/DNA_pol3
IPR030843 PAN2
IPR028881 PAN2_dom
IPR038765 Papain-like_cys_pep_sf
IPR012337 RNaseH-like_sf
IPR036397 RNaseH_sf
IPR028889 USP_dom
IPR015943 WD40/YVTN_repeat-like_dom_sf
IPR036322 WD40_repeat_dom_sf
PfamiView protein in Pfam
PF00929 RNase_T, 1 hit
PF13423 UCH_1, 1 hit
SMARTiView protein in SMART
SM00479 EXOIII, 1 hit
SUPFAMiSSF50978 SSF50978, 1 hit
SSF53098 SSF53098, 1 hit
SSF54001 SSF54001, 1 hit
PROSITEiView protein in PROSITE
PS50235 USP_3, 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 nameiD3B512_POLPP
<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: D3B512
<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/TrEMBL: March 23, 2010
Last sequence update: March 23, 2010
Last modified: June 5, 2019
This is version 48 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 statusiUnreviewed (UniProtKB/TrEMBL)

<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 proteomeImported
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health

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