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Entry version 144 (16 Oct 2019)
Sequence version 2 (18 Apr 2006)
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Protein

Polypyrimidine tract-binding protein 2

Gene

Ptbp2

Organism
Mus musculus (Mouse)
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

RNA-binding protein which binds to intronic polypyrimidine tracts and mediates negative regulation of exons splicing. May antagonize in a tissue-specific manner the ability of NOVA1 to activate exon selection. In addition to its function in pre-mRNA splicing, plays also a role in the regulation of translation.2 Publications

<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 functionRNA-binding
Biological processmRNA processing, mRNA splicing

<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:
Polypyrimidine tract-binding protein 2
Alternative name(s):
Brain-enriched polypyrimidine tract-binding protein
Short name:
Brain-enriched PTB
Neural polypyrimidine tract-binding protein
RRM-type RNA-binding protein brPTB
<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:Ptbp2
Synonyms:Brptb, Nptb
<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>OrganismiMus musculus (Mouse)
<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 identifieri10090 [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 lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaMyomorphaMuroideaMuridaeMurinaeMusMus
<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
  • UP000000589 <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 3

Organism-specific databases

Mouse genome database (MGD) from Mouse Genome Informatics (MGI)

More...
MGIi
MGI:1860489 Ptbp2

<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

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte & Seán O’Donoghue; Source: COMPARTMENTS

Keywords - Cellular componenti

Nucleus

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘PTM / Processing’ section describes the extent of a polypeptide chain in the mature protein following processing.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00002329291 – 531Polypyrimidine tract-binding protein 2Add BLAST531

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 residuei1N-acetylmethionineBy similarity1
Modified residuei26PhosphoserineCombined sources1
Modified residuei27PhosphoserineCombined sources1
Modified residuei308PhosphoserineCombined sources1

Keywords - PTMi

Acetylation, Phosphoprotein

Proteomic databases

Encyclopedia of Proteome Dynamics

More...
EPDi
Q91Z31

jPOST - Japan Proteome Standard Repository/Database

More...
jPOSTi
Q91Z31

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

More...
PaxDbi
Q91Z31

PeptideAtlas

More...
PeptideAtlasi
Q91Z31

PRoteomics IDEntifications database

More...
PRIDEi
Q91Z31

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...
iPTMneti
Q91Z31

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

More...
PhosphoSitePlusi
Q91Z31

SwissPalm database of S-palmitoylation events

More...
SwissPalmi
Q91Z31

<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

Mainly expressed in brain, including cerebellum, brainstem, spinal cord, and hypothalamus. Also expressed in the peripheral nervous system and neural crest derivatives, including the dorsal root and trigeminal ganglia, the cochlear spiral and intestinal ganglion cells, and the adrenal medulla. Also detected to a lower extent in testis, heart, liver, lung, skeletal muscle and thymus (at protein level).2 Publications

<p>This subsection of the ‘Expression’ section provides information on the expression of the gene product at various stages of a cell, tissue or organism development. By default, the information is derived from experiments at the mRNA level, unless specified ‘at the protein level’.<p><a href='/help/developmental_stage' target='_top'>More...</a></p>Developmental stagei

Expressed in whole brain tissues from 11.5 dpc to adulthood.2 Publications

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...
Bgeei
ENSMUSG00000028134 Expressed in 317 organ(s), highest expression level in pineal body

ExpressionAtlas, Differential and Baseline Expression

More...
ExpressionAtlasi
Q91Z31 baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...
Genevisiblei
Q91Z31 MM

<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

Monomer.

Identified in a mRNP complex, at least composed of DHX9, DDX3X, ELAVL1, HNRNPU, IGF2BP1, ILF3, PABPC1, PCBP2, PTBP2, STAU1, STAU2, SYNCRIP and YBX1.

Part of a ternary complex containing KHSRP and HNRPH1 (By similarity).

Interacts with NOVA1; the interaction is direct.

Interacts with NOVA2; the interaction is direct.

By similarity1 Publication

<p>This subsection of the '<a href="http://www.uniprot.org/help/interaction_section%27">Interaction</a> section provides information about binary protein-protein interactions. The data presented in this section are a quality-filtered subset of binary interactions automatically derived from the <a href="http://www.ebi.ac.uk/intact/">IntAct database</a>. It is updated on a monthly basis. Each binary interaction is displayed on a separate line.<p><a href='/help/binary_interactions' target='_top'>More...</a></p>Binary interactionsi

WithEntry#Exp.IntActNotes
AicdaQ9WVE04EBI-647632,EBI-3835567

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGrid)

More...
BioGridi
207834, 4 interactors

CORUM comprehensive resource of mammalian protein complexes

More...
CORUMi
Q91Z31

Protein interaction database and analysis system

More...
IntActi
Q91Z31, 3 interactors

Molecular INTeraction database

More...
MINTi
Q91Z31

STRING: functional protein association networks

More...
STRINGi
10090.ENSMUSP00000029780

<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
Q91Z31

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>Domaini59 – 133RRM 1PROSITE-ProRule annotationAdd BLAST75
Domaini181 – 257RRM 2PROSITE-ProRule annotationAdd BLAST77
Domaini338 – 412RRM 3PROSITE-ProRule annotationAdd BLAST75
Domaini455 – 529RRM 4PROSITE-ProRule annotationAdd BLAST75

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 amino acids that are over-represented within those regions.<p><a href='/help/compbias' target='_top'>More...</a></p>Compositional biasi315 – 324Poly-Ala10

Keywords - Domaini

Repeat

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG1190 Eukaryota
ENOG410XPMZ LUCA

Ensembl GeneTree

More...
GeneTreei
ENSGT00950000182683

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
HOG000231699

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
Q91Z31

KEGG Orthology (KO)

More...
KOi
K14948

Identification of Orthologs from Complete Genome Data

More...
OMAi
AQQAKLX

Database of Orthologous Groups

More...
OrthoDBi
1545178at2759

Database for complete collections of gene phylogenies

More...
PhylomeDBi
Q91Z31

TreeFam database of animal gene trees

More...
TreeFami
TF319824

Family and domain databases

Conserved Domains Database

More...
CDDi
cd12778 RRM1_PTBP2, 1 hit
cd12693 RRM2_PTBP1_like, 1 hit
cd12696 RRM3_PTBP2, 1 hit
cd12702 RRM4_PTBP2, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
3.30.70.330, 4 hits

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR006536 HnRNP-L/PTB
IPR012677 Nucleotide-bd_a/b_plait_sf
IPR034798 PTBP1/2/3_RRM2
IPR021790 PTBP1_RRM
IPR035002 PTBP2_RRM1
IPR034799 PTBP2_RRM3
IPR034800 PTBP2_RRM4
IPR035979 RBD_domain_sf
IPR000504 RRM_dom

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00076 RRM_1, 1 hit
PF11835 RRM_8, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00360 RRM, 4 hits

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF54928 SSF54928, 4 hits

TIGRFAMs; a protein family database

More...
TIGRFAMsi
TIGR01649 hnRNP-L_PTB, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS50102 RRM, 4 hits

<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 (2+)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 2 <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 2 described isoforms and 5 potential isoforms that are computationally mapped.Show allAlign All

Isoform 1 (identifier: Q91Z31-1) [UniParc]FASTAAdd to basket

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
MDGIVTEVAV GVKRGSDELL SGSVLSSPNS NMSGMVVTAN GNDSKKFKGE
60 70 80 90 100
DKMDGAPSRV LHIRKLPGEV TETEVIALGL PFGKVTNILM LKGKNQAFLE
110 120 130 140 150
LATEEAAITM VNYYSAVTPH LRNQPIYIQY SNHKELKTDN TLNQRAQVVL
160 170 180 190 200
QAVTAVQTAN TPLSGTTVSE SAVTPAQSPV LRIIIDNMYY PVTLDVLHQI
210 220 230 240 250
FSKFGAVLKI ITFTKNNQFQ ALLQYGDPVN AQQAKLALDG QNIYNACCTL
260 270 280 290 300
RIDFSKLVNL NVKYNNDKSR DYTRPDLPSG DGQPALDPAI AAAFAKETSL
310 320 330 340 350
LAVPGALSPL AIPNAAAAAA AAAAGRVGMP GVSAGGNTVL LVSNLNEEMV
360 370 380 390 400
TPQSLFTLFG VYGDVQRVKI LYNKKDSALI QMADGNQSQL AMNHLNGQKM
410 420 430 440 450
YGKIIRVTLS KHQTVQLPRE GLDDQGLTKD FGNSPLHRFK KPGSKNFQNI
460 470 480 490 500
FPPSATLHLS NIPPSVAEED LRTLFANTGG TVKAFKFFQD HKMALLQMAT
510 520 530
VEEAIQALID LHNYNLGENH HLRVSFSKST I
Length:531
Mass (Da):57,489
Last modified:April 18, 2006 - 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:i3A93CA4E3E1D6AA3
GO
Isoform 2 (identifier: Q91Z31-2) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     489-489: Q → QR

Show »
Length:532
Mass (Da):57,645
Checksum:i732A3CC8C6D47512
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 5 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
A0A0G2JGW0A0A0G2JGW0_MOUSE
Polypyrimidine tract-binding protei...
Ptbp2
356Annotation score:

Annotation score:1 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>
A0A0G2JE77A0A0G2JE77_MOUSE
Polypyrimidine tract-binding protei...
Ptbp2
49Annotation score:

Annotation score:1 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>
Q3V328Q3V328_MOUSE
Polypyrimidine tract-binding protei...
Ptbp2
241Annotation score:

Annotation score:1 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>
A0A0G2JFV8A0A0G2JFV8_MOUSE
Polypyrimidine tract-binding protei...
Ptbp2
155Annotation score:

Annotation score:1 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>
A0A0G2JEB9A0A0G2JEB9_MOUSE
Polypyrimidine tract-binding protei...
Ptbp2
33Annotation score:

Annotation score:1 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 conflicti93G → E in AAH10255 (PubMed:15489334).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_018019489Q → QR in isoform 2. 2 Publications1

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
AF095718 mRNA Translation: AAF21807.2
AK013734 mRNA Translation: BAB28977.1
AK137348 mRNA Translation: BAE23317.1
BC010255 mRNA Translation: AAH10255.1
AY333752 Genomic DNA Translation: AAQ01150.1
BK000527 mRNA Translation: DAA00061.1

The Consensus CDS (CCDS) project

More...
CCDSi
CCDS38616.1 [Q91Z31-2]
CCDS80010.1 [Q91Z31-1]

NCBI Reference Sequences

More...
RefSeqi
NP_001297640.1, NM_001310711.1 [Q91Z31-1]
NP_062423.1, NM_019550.2 [Q91Z31-2]

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...
Ensembli
ENSMUST00000029780; ENSMUSP00000029780; ENSMUSG00000028134 [Q91Z31-2]
ENSMUST00000200097; ENSMUSP00000143510; ENSMUSG00000028134 [Q91Z31-1]

Database of genes from NCBI RefSeq genomes

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GeneIDi
56195

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
mmu:56195

UCSC genome browser

More...
UCSCi
uc008rdi.1 mouse [Q91Z31-1]
uc008rdk.2 mouse [Q91Z31-2]

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
AF095718 mRNA Translation: AAF21807.2
AK013734 mRNA Translation: BAB28977.1
AK137348 mRNA Translation: BAE23317.1
BC010255 mRNA Translation: AAH10255.1
AY333752 Genomic DNA Translation: AAQ01150.1
BK000527 mRNA Translation: DAA00061.1
CCDSiCCDS38616.1 [Q91Z31-2]
CCDS80010.1 [Q91Z31-1]
RefSeqiNP_001297640.1, NM_001310711.1 [Q91Z31-1]
NP_062423.1, NM_019550.2 [Q91Z31-2]

3D structure databases

SMRiQ91Z31
ModBaseiSearch...

Protein-protein interaction databases

BioGridi207834, 4 interactors
CORUMiQ91Z31
IntActiQ91Z31, 3 interactors
MINTiQ91Z31
STRINGi10090.ENSMUSP00000029780

PTM databases

iPTMnetiQ91Z31
PhosphoSitePlusiQ91Z31
SwissPalmiQ91Z31

Proteomic databases

EPDiQ91Z31
jPOSTiQ91Z31
PaxDbiQ91Z31
PeptideAtlasiQ91Z31
PRIDEiQ91Z31

Genome annotation databases

EnsembliENSMUST00000029780; ENSMUSP00000029780; ENSMUSG00000028134 [Q91Z31-2]
ENSMUST00000200097; ENSMUSP00000143510; ENSMUSG00000028134 [Q91Z31-1]
GeneIDi56195
KEGGimmu:56195
UCSCiuc008rdi.1 mouse [Q91Z31-1]
uc008rdk.2 mouse [Q91Z31-2]

Organism-specific databases

Comparative Toxicogenomics Database

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CTDi
58155
MGIiMGI:1860489 Ptbp2

Phylogenomic databases

eggNOGiKOG1190 Eukaryota
ENOG410XPMZ LUCA
GeneTreeiENSGT00950000182683
HOGENOMiHOG000231699
InParanoidiQ91Z31
KOiK14948
OMAiAQQAKLX
OrthoDBi1545178at2759
PhylomeDBiQ91Z31
TreeFamiTF319824

Miscellaneous databases

ChiTaRS: a database of human, mouse and fruit fly chimeric transcripts and RNA-sequencing data

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ChiTaRSi
Ptbp2 mouse

Protein Ontology

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PROi
PR:Q91Z31

The Stanford Online Universal Resource for Clones and ESTs

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SOURCEi
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Gene expression databases

BgeeiENSMUSG00000028134 Expressed in 317 organ(s), highest expression level in pineal body
ExpressionAtlasiQ91Z31 baseline and differential
GenevisibleiQ91Z31 MM

Family and domain databases

CDDicd12778 RRM1_PTBP2, 1 hit
cd12693 RRM2_PTBP1_like, 1 hit
cd12696 RRM3_PTBP2, 1 hit
cd12702 RRM4_PTBP2, 1 hit
Gene3Di3.30.70.330, 4 hits
InterProiView protein in InterPro
IPR006536 HnRNP-L/PTB
IPR012677 Nucleotide-bd_a/b_plait_sf
IPR034798 PTBP1/2/3_RRM2
IPR021790 PTBP1_RRM
IPR035002 PTBP2_RRM1
IPR034799 PTBP2_RRM3
IPR034800 PTBP2_RRM4
IPR035979 RBD_domain_sf
IPR000504 RRM_dom
PfamiView protein in Pfam
PF00076 RRM_1, 1 hit
PF11835 RRM_8, 1 hit
SMARTiView protein in SMART
SM00360 RRM, 4 hits
SUPFAMiSSF54928 SSF54928, 4 hits
TIGRFAMsiTIGR01649 hnRNP-L_PTB, 1 hit
PROSITEiView protein in PROSITE
PS50102 RRM, 4 hits

ProtoNet; Automatic hierarchical classification of proteins

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ProtoNeti
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MobiDB: a database of protein disorder and mobility annotations

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MobiDBi
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<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 nameiPTBP2_MOUSE
<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: Q91Z31
Secondary accession number(s): Q7TNW7
, Q9CUW2, Q9QYC2, Q9R0V9
<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 18, 2006
Last sequence update: April 18, 2006
Last modified: October 16, 2019
This is version 144 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 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

Complete proteome, Reference proteome

Documents

  1. MGD cross-references
    Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot
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