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Entry version 129 (12 Aug 2020)
Sequence version 1 (01 Nov 1999)
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Protein

Fragile X mental retardation syndrome-related protein 2

Gene

Fxr2

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.By similarity

<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

<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:
Fragile X mental retardation syndrome-related protein 2
<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:Fxr2
Synonyms:Fxr2h
<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>OrganismiMus musculus (Mouse)
<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 identifieri10090 [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 lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaMyomorphaMuroideaMuridaeMurinaeMusMus
<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
  • UP000000589 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes%5Fmanual">proteome</a> can consist of several components.<br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Unplaced

Organism-specific databases

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

More...
MGIi
MGI:1346074, Fxr2

<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

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_00000501111 – 673Fragile X mental retardation syndrome-related protein 2Add BLAST673

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 residuei78PhosphotyrosineBy similarity1
Modified residuei192PhosphoserineBy similarity1
Modified residuei413PhosphothreonineCombined sources1
Modified residuei452PhosphoserineBy similarity1
Modified residuei455PhosphoserineBy similarity1
Modified residuei465PhosphoserineBy similarity1
Modified residuei534PhosphoserineBy similarity1
Modified residuei567PhosphoserineBy similarity1
Modified residuei581PhosphoserineBy similarity1
Modified residuei599PhosphothreonineBy similarity1
Modified residuei602PhosphoserineCombined sources1
Modified residuei604PhosphoserineCombined sources1

Keywords - PTMi

Phosphoprotein

Proteomic databases

Encyclopedia of Proteome Dynamics

More...
EPDi
Q9WVR4

jPOST - Japan Proteome Standard Repository/Database

More...
jPOSTi
Q9WVR4

MaxQB - The MaxQuant DataBase

More...
MaxQBi
Q9WVR4

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

More...
PaxDbi
Q9WVR4

PeptideAtlas

More...
PeptideAtlasi
Q9WVR4

PRoteomics IDEntifications database

More...
PRIDEi
Q9WVR4

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...
iPTMneti
Q9WVR4

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

More...
PhosphoSitePlusi
Q9WVR4

<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

Interacts with FMR1 (By similarity).

Interacts with FXR1 (By similarity).

Interacts with TDRD3 (By similarity).

Interacts with HABP4 (By similarity).

Interacts with CYFIP2 but not with CYFIP1 (PubMed:11438699).

By similarity1 Publication

GO - Molecular functioni

Protein-protein interaction databases

Protein interaction database and analysis system

More...
IntActi
Q9WVR4, 7 interactors

Molecular INTeraction database

More...
MINTi
Q9WVR4

STRING: functional protein association networks

More...
STRINGi
10090.ENSMUSP00000018909

Miscellaneous databases

RNAct, Protein-RNA interaction predictions for model organisms.

More...
RNActi
Q9WVR4, protein

<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
Q9WVR4

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%5Fand%5Fdomains%5Fsection">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>Domaini14 – 60Agenet-like 1PROSITE-ProRule annotationAdd BLAST47
Domaini73 – 125Agenet-like 2PROSITE-ProRule annotationAdd BLAST53
Domaini228 – 276KH 1PROSITE-ProRule annotationAdd BLAST49
Domaini291 – 340KH 2PROSITE-ProRule annotationAdd BLAST50

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 biasi416 – 420Poly-Ser5
Compositional biasi483 – 486Poly-Arg4
Compositional biasi545 – 553Poly-Arg9
Compositional biasi585 – 595Poly-ArgAdd BLAST11

<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 tandem Agenet-like domains preferentially recognize trimethylated histone peptides.By similarity

<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 FMR1 family.Curated

Keywords - Domaini

Repeat

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
ENOG502QPKJ, Eukaryota

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
Q9WVR4

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
3.30.1370.10, 2 hits

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR008395, Agenet-like_dom
IPR040148, FMR1
IPR040472, FMRP_KH0
IPR022034, FXMRP1_C_core
IPR032172, FXR_C1
IPR004087, KH_dom
IPR004088, KH_dom_type_1
IPR036612, KH_dom_type_1_sf
IPR041560, Tudor_FRX1

The PANTHER Classification System

More...
PANTHERi
PTHR10603, PTHR10603, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF05641, Agenet, 1 hit
PF12235, FXMRP1_C_core, 1 hit
PF16096, FXR_C1, 1 hit
PF00013, KH_1, 1 hit
PF17904, KH_9, 1 hit
PF18336, Tudor_FRX1, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00322, KH, 2 hits

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF54791, SSF54791, 2 hits

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS51641, AGENET_LIKE, 2 hits
PS50084, KH_TYPE_1, 2 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%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>Sequence (1+)i

<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.

This entry has 1 described isoform and 1 potential isoform that is computationally mapped.Show allAlign All

Q9WVR4-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MGGLASGGDV EPGLPVEVRG SNGAFYKGFV KDVHEDSVTI FFENNWQSER
60 70 80 90 100
QIPFGDVRLP PPADYNKEIT EGDEVEVYSR ANEQEPCGWC LARVRMMKGD
110 120 130 140 150
FYVIEYAACD ATYNEIVTLE RLRPVNSSSL ATKGSFFKVT MAVPEDLREA
160 170 180 190 200
CSNENVHKEF KKALGANCIF LNITNSELFI LSTTEAPVKR ASLLGDMHFR
210 220 230 240 250
SLRTKLLLMS RNEEATKHLE TSKQLAAAFQ EEFTVREDLM GLAIGTHGAN
260 270 280 290 300
IQQARKVPGV TAIELGEETC TFRIYGETPE ACRQARSYLE FSEDSVQVPR
310 320 330 340 350
DLVGKVTGKT GKVIQGIVDK SGVVRVRVEG DNDKKNPKEG GMVPFIFVGT
360 370 380 390 400
RENISNAQAL LEYHLSYLQE VETLRLERLQ IDEQLRQIGA GFRPPGSGRG
410 420 430 440 450
GSGGGSDKAG YTTDESSSSS LHTTRTYGGS YGGRGRGRRT GGPAYGPSSD
460 470 480 490 500
PSTASETESE KREESNRAGP GDRDPPSRGE ESRRRRLGPG KGPPPVPRPT
510 520 530 540 550
SRYNSSSISS VLKDPDSNPY SLLDTSEPEP PVDSEPGEPP PASARRRRSR
560 570 580 590 600
RRRTDEDRTV MDGALESDGP NMTENGLEDE SRPQRRNRSR RRRNRGNRTD
610 620 630 640 650
GSISGDRQPV TVADYISRAE SQSRQRPLGR TEPSEDSLSG QKGDSVSKLP
660 670
KGPSENGELS APLELGSLVN GVS
Length:673
Mass (Da):73,743
Last modified:November 1, 1999 - 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:i01F6814D4C3B5654
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 is 1 potential isoform mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
Q6P5B5Q6P5B5_MOUSE
Fragile X mental retardation syndro...
Fxr2 Fxr2h
674Annotation score:

Annotation score:2 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>

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
AB025269 mRNA Translation: BAA82147.1
AB025311 Genomic DNA Translation: BAA82249.1

<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
AB025269 mRNA Translation: BAA82147.1
AB025311 Genomic DNA Translation: BAA82249.1

3D structure databases

SMRiQ9WVR4
ModBaseiSearch...

Protein-protein interaction databases

IntActiQ9WVR4, 7 interactors
MINTiQ9WVR4
STRINGi10090.ENSMUSP00000018909

PTM databases

iPTMnetiQ9WVR4
PhosphoSitePlusiQ9WVR4

Proteomic databases

EPDiQ9WVR4
jPOSTiQ9WVR4
MaxQBiQ9WVR4
PaxDbiQ9WVR4
PeptideAtlasiQ9WVR4
PRIDEiQ9WVR4

Organism-specific databases

MGIiMGI:1346074, Fxr2

Phylogenomic databases

eggNOGiENOG502QPKJ, Eukaryota
InParanoidiQ9WVR4

Miscellaneous databases

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

More...
ChiTaRSi
Fxr2, mouse

Protein Ontology

More...
PROi
PR:Q9WVR4
RNActiQ9WVR4, protein

The Stanford Online Universal Resource for Clones and ESTs

More...
SOURCEi
Search...

Family and domain databases

Gene3Di3.30.1370.10, 2 hits
InterProiView protein in InterPro
IPR008395, Agenet-like_dom
IPR040148, FMR1
IPR040472, FMRP_KH0
IPR022034, FXMRP1_C_core
IPR032172, FXR_C1
IPR004087, KH_dom
IPR004088, KH_dom_type_1
IPR036612, KH_dom_type_1_sf
IPR041560, Tudor_FRX1
PANTHERiPTHR10603, PTHR10603, 1 hit
PfamiView protein in Pfam
PF05641, Agenet, 1 hit
PF12235, FXMRP1_C_core, 1 hit
PF16096, FXR_C1, 1 hit
PF00013, KH_1, 1 hit
PF17904, KH_9, 1 hit
PF18336, Tudor_FRX1, 1 hit
SMARTiView protein in SMART
SM00322, KH, 2 hits
SUPFAMiSSF54791, SSF54791, 2 hits
PROSITEiView protein in PROSITE
PS51641, AGENET_LIKE, 2 hits
PS50084, KH_TYPE_1, 2 hits

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 nameiFXR2_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: Q9WVR4
Secondary accession number(s): Q9WVR5
<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: November 15, 2002
Last sequence update: November 1, 1999
Last modified: August 12, 2020
This is version 129 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 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. MGD cross-references
    Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot
  2. SIMILARITY comments
    Index of protein domains and families
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