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Entry version 99 (07 Apr 2021)
Sequence version 2 (24 Jul 2007)
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Protein

PAN2-PAN3 deadenylation complex subunit pan3

Gene

par-2

Organism
Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987)
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

Regulatory 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-1. 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 rgb-30/xrn1. May also be involved in post-transcriptional maturation of mRNA poly(A) tails. par-2/pan3 acts as a positive regulator for PAN activity, recruiting the catalytic subunit par-1/pan2 to mRNA via its interaction with RNA and with pabp-1.UniRule annotation

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<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 sitei302ATPUniRule annotation2 Publications1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section specifies the position(s) and type(s) of zinc fingers within the protein.<p><a href='/help/zn_fing' target='_top'>More...</a></p>Zinc fingeri24 – 53C3H1-typeUniRule annotationAdd BLAST30
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">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 bindingi275 – 280ATP2 Publications6
Nucleotide bindingi352 – 359ATPUniRule annotation2 Publications8
Nucleotide bindingi412 – 413ATPUniRule annotation2 Publications2

<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

Biological processmRNA processing
LigandATP-binding, Metal-binding, Nucleotide-binding, Zinc

<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:
PAN2-PAN3 deadenylation complex subunit pan3UniRule annotation
Alternative name(s):
PAB1P-dependent poly(A)-specific ribonucleaseUniRule annotation
Poly(A)-nuclease deadenylation complex subunit 3UniRule annotation
Short name:
PAN deadenylation complex subunit 3UniRule annotation
<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:par-2
Synonyms:pan3UniRule annotation
ORF Names:NCU01929
<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>OrganismiNeurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987)
<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 identifieri367110 [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 lineageiEukaryotaFungiDikaryaAscomycotaPezizomycotinaSordariomycetesSordariomycetidaeSordarialesSordariaceaeNeurospora
<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
  • UP000001805 <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> Componentsi: Chromosome 1, Linkage Group I, Unassembled WGS sequence

Organism-specific databases

Eukaryotic Pathogen, Vector and Host Database Resources

More...
VEuPathDBi
FungiDB:NCU01929

<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

Keywords - Cellular componenti

Cytoplasm

<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_00002953731 – 656PAN2-PAN3 deadenylation complex subunit pan3Add BLAST656

<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%5Fsection">'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%5Fsection">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Homodimer.

Forms a heterotrimer with a catalytic subunit par-1/pan2 to form the poly(A)-nuclease (PAN) deadenylation complex.

Interacts (via PAM-2 motif) with poly(A)-binding protein pabp-1 (via PABC domain), conferring substrate specificity of the enzyme complex.

UniRule annotation2 Publications

<p>This subsection of the '<a href="http://www.uniprot.org/help/interaction%5Fsection">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="https://www.ebi.ac.uk/intact/">IntAct database</a>. It is updated at every <a href="http://www.uniprot.org/help/synchronization">UniProt release</a>.<p><a href='/help/binary_interactions' target='_top'>More...</a></p>Binary interactionsi

Protein-protein interaction databases

Database of interacting proteins

More...
DIPi
DIP-61540N

Protein interaction database and analysis system

More...
IntActi
Q7SDP4, 1 interactor

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

Secondary structure

1656
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details

3D structure databases

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

More...
SMRi
Q7SDP4

Database of comparative protein structure models

More...
ModBasei
Search...

Protein Data Bank in Europe - Knowledge Base

More...
PDBe-KBi
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>Regioni251 – 514Pseudokinase domainUniRule annotation1 PublicationAdd BLAST264
Regioni554 – 656Knob domainUniRule annotation1 PublicationAdd BLAST103

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 coili515 – 553UniRule annotation1 PublicationAdd BLAST39

Motif

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes a short (usually not more than 20 amino acids) conserved sequence motif of biological significance.<p><a href='/help/motif' target='_top'>More...</a></p>Motifi63 – 83PABPC-interacting motif-2 (PAM-2)CuratedAdd BLAST21

<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

The N-terminal zinc finger binds to poly(A) RNA.UniRule annotation
Contains a pseudokinase domain. The protein kinase domain is predicted to be catalytically inactive because some of the residues important for catalytic activity are substituted and it lacks the equivalent of the binding site for a peptide substrate. However, it has retained an ATP-binding site and ATP-binding is required for mRNA degradation, stimulating the activity of the PAN2 nuclease in vitro (PubMed:23932717). The nucleotide-binding site is juxtaposed to the RNase active site of par-1/pan2 in the complex and may actually bind nucleosides of a poly(A) RNA rather than ATP, feeding the poly(A)-tail to the active site of the deadenylase and thus increasing the efficiency with which this distributive enzyme degrades oligo(A) RNAs (By similarity).UniRule annotation1 Publication
The pseudokinase domain, the coiled-coil (CC), and C-terminal knob domain (CK) form a structural unit (PKC) that forms an extensive high-affinity interaction surface for par-1/pan2.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 protein kinase superfamily. PAN3 family.UniRule annotation

Zinc finger

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Zinc fingeri24 – 53C3H1-typeUniRule annotationAdd BLAST30

Keywords - Domaini

Coiled coil, Zinc-finger

Phylogenomic databases

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_016423_0_1_1

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
Q7SDP4

Family and domain databases

HAMAP database of protein families

More...
HAMAPi
MF_03181, PAN3, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR011009, Kinase-like_dom_sf
IPR030844, PAN3
IPR041332, Pan3_PK
IPR000571, Znf_CCCH

The PANTHER Classification System

More...
PANTHERi
PTHR12272, PTHR12272, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF18101, Pan3_PK, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF56112, SSF56112, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS50103, ZF_C3H1, 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.

Q7SDP4-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MAATRYNSGD LRRQVGSPRA KNRDTKETLC RNVVIYGHCR WEDSGCTFNH
60 70 80 90 100
DQNKASVSQT DLNSNRRVFN VESPSFTPAN QQQSAGKKST FSSQAASAAP
110 120 130 140 150
FTPRGVGTST PTLQQANDST IFNPAAIREF TPQNYDVGNT ISQNGAQHVT
160 170 180 190 200
QDGGLYSDPF SISSLGQTMP PQGQYNPYAN DPNNLAGAGA GLYQPAGFGN
210 220 230 240 250
GLVHPPNYHL YQPPSELYRP SLQPYQRTTY DFFIPKDRRE NLQKKLFHMQ
260 270 280 290 300
QLLPNSGLPN LDRWHSLFPL DTKATRNSTC FGYPSWMYKA QNNKNGRHFA
310 320 330 340 350
LRRIEGYRLT NEKAILNVTK EWKKIINANI VTVHEAFTTE FFGDSSLIFV
360 370 380 390 400
YDFHPLSETL YDHHFPPNNS HNRLRNTNKI PENLLWSYVC QIANALLAIH
410 420 430 440 450
NAKLAARCLE LSKIIWENNR IRLAACSILD VLHHDSPNRK TIEELQQEDF
460 470 480 490 500
VKFGRIILAL ATNTPTLNFN NIDAALATIV PRYSTQLRGV LEWLIKPSAP
510 520 530 540 550
GETKTVETLL GGITTHLANF ANFVMQESDE KEFHLMRELE NGRIARLMFK
560 570 580 590 600
LSVVNERGDS CGVHNWSETG ERLLLKLFRD YVFHQVDADG KARLDTNHYL
610 620 630 640 650
NCLSKLDASS EEQILLTSRD NATVFVVSYR SIRQMLDRAY GELGKESKPS

ATGATI
Length:656
Mass (Da):74,011
Last modified:July 24, 2007 - 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:i5E0D563A3B07451B
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
CM002236 Genomic DNA Translation: EAA34877.3

NCBI Reference Sequences

More...
RefSeqi
XP_964113.3, XM_959020.3

Genome annotation databases

Ensembl fungal genome annotation project

More...
EnsemblFungii
EAA34877; EAA34877; NCU01929

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
3880262

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
ncr:NCU01929

<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
CM002236 Genomic DNA Translation: EAA34877.3
RefSeqiXP_964113.3, XM_959020.3

3D structure databases

Select the link destinations:

Protein Data Bank Europe

More...
PDBei

Protein Data Bank RCSB

More...
RCSB PDBi

Protein Data Bank Japan

More...
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
4BWKX-ray3.30A/B234-656[»]
4BWXX-ray2.85A/B234-656[»]
4CZXX-ray1.85B538-656[»]
4CZYX-ray3.40B/D234-656[»]
SMRiQ7SDP4
ModBaseiSearch...
PDBe-KBiSearch...

Protein-protein interaction databases

DIPiDIP-61540N
IntActiQ7SDP4, 1 interactor

Genome annotation databases

EnsemblFungiiEAA34877; EAA34877; NCU01929
GeneIDi3880262
KEGGincr:NCU01929

Organism-specific databases

VEuPathDBiFungiDB:NCU01929

Phylogenomic databases

HOGENOMiCLU_016423_0_1_1
InParanoidiQ7SDP4

Family and domain databases

HAMAPiMF_03181, PAN3, 1 hit
InterProiView protein in InterPro
IPR011009, Kinase-like_dom_sf
IPR030844, PAN3
IPR041332, Pan3_PK
IPR000571, Znf_CCCH
PANTHERiPTHR12272, PTHR12272, 1 hit
PfamiView protein in Pfam
PF18101, Pan3_PK, 1 hit
SUPFAMiSSF56112, SSF56112, 1 hit
PROSITEiView protein in PROSITE
PS50103, ZF_C3H1, 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 nameiPAN3_NEUCR
<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: Q7SDP4
<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: July 24, 2007
Last sequence update: July 24, 2007
Last modified: April 7, 2021
This is version 99 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 programFungal Protein Annotation Program

<p>This section contains any relevant information that doesn't fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

3D-structure, Reference proteome

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  2. SIMILARITY comments
    Index of protein domains and families
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