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UniProtKB - P57785 (LFTY2_MOUSE)

Entry version 132 (07 Apr 2021)
Sequence version 2 (06 Feb 2007)
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Protein

Left-right determination factor 2

Gene

Lefty2

Organism
Mus musculus (Mouse)
Status
Reviewed-Annotation score:

Annotation score:4 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 transcript 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

Required for left-right asymmetry determination of organ systems in mammals.

<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

Complete GO annotation on QuickGO ...

GO - Biological processi

Complete GO annotation on QuickGO ...

<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 functionCytokine, Developmental protein, Growth factor

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...Reactomei		R-MMU-114608, Platelet degranulation

<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:
Left-right determination factor 2
Alternative name(s):
Left-right determination factor B
Protein lefty-2
Protein lefty-B
<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:Lefty2
Synonyms:Leftb
<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 lineageiEukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Glires › Rodentia › Myomorpha › Muroidea › Muridae › Murinae › Mus › Mus
<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: Chromosome 1

Organism-specific databases

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

More...MGIi		MGI:2443573, Lefty2

<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

Secreted

<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 denotes the presence of an N-terminal signal peptide.<p><a href='/help/signal' target='_top'>More...</a></p>Signal peptidei1 – 21By similarityAdd BLAST21
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">PTM / Processing</a> section describes a propeptide, which is a part of a protein that is cleaved during maturation or activation. Once cleaved, a propeptide generally has no independent biological function.<p><a href='/help/propep' target='_top'>More...</a></p>PropeptideiPRO_000003381222 – 77Or 135Sequence analysisAdd BLAST56
<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_000003381378 – 368Left-right determination factor 2Add BLAST291

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">PTM / Processing</a> section specifies the position and type of each covalently attached glycan group (mono-, di-, or polysaccharide).<p><a href='/help/carbohyd' target='_top'>More...</a></p>Glycosylationi158N-linked (GlcNAc...) asparagineSequence analysis1
<p>This subsection of the PTM / Processing":/help/ptm_processing_section section describes the positions of cysteine residues participating in disulfide bonds.<p><a href='/help/disulfid' target='_top'>More...</a></p>Disulfide bondi253 ↔ 266By similarity
Disulfide bondi265 ↔ 318By similarity
Disulfide bondi295 ↔ 353By similarity
Disulfide bondi299 ↔ 355By similarity

<p>This subsection of the <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">PTM/processing</a> section describes post-translational modifications (PTMs). This subsection <strong>complements</strong> the information provided at the sequence level or describes modifications for which <strong>position-specific data is not yet available</strong>.<p><a href='/help/post-translational_modification' target='_top'>More...</a></p>Post-translational modificationi

The processing of the protein may also occur at the second R-X-X-R site located at AA 132-135. Processing appears to be regulated in a cell-type specific manner.

Keywords - PTMi

Cleavage on pair of basic residues, Disulfide bond, Glycoprotein

Proteomic databases

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

More...PaxDbi		P57785

PeptideAtlas

More...PeptideAtlasi		P57785

PRoteomics IDEntifications database

More...PRIDEi		P57785

ProteomicsDB: a multi-organism proteome resource

More...ProteomicsDBi		252466

PTM databases

GlyGen: Computational and Informatics Resources for Glycoscience

More...GlyGeni		P57785, 1 site

iPTMnet integrated resource for PTMs in systems biology context

More...iPTMneti		P57785

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

More...PhosphoSitePlusi		P57785

<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 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

At the primitive streak stage (7.0 dpc), expressed in the emerging mesoderm. By 8.0 dpc, expressed exclusively on the left side of developing embryos with expression predominantly in the lateral-plate mesoderm (LPM). Weak expression in the prospective floor plate (PFP).

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...Bgeei		ENSMUSG00000066652, Expressed in embryo and 67 other tissues

Genevisible search portal to normalized and curated expression data from Genevestigator

More...Genevisiblei		P57785, 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

GO - Molecular functioni

Complete GO annotation on QuickGO ...

Protein-protein interaction databases

STRING: functional protein association networks

More...STRINGi		10090.ENSMUSP00000082952

Miscellaneous databases

RNAct, Protein-RNA interaction predictions for model organisms.

More...RNActi		P57785, protein

<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

<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 TGF-beta family.Curated

Keywords - Domaini

Signal

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		KOG3900, Eukaryota

Ensembl GeneTree

More...GeneTreei		ENSGT00390000010056

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_064098_0_0_1

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		P57785

Identification of Orthologs from Complete Genome Data

More...OMAi		CCREEHY

Database of Orthologous Groups

More...OrthoDBi		751948at2759

Database for complete collections of gene phylogenies

More...PhylomeDBi		P57785

TreeFam database of animal gene trees

More...TreeFami		TF106462

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		2.10.90.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR029034, Cystine-knot_cytokine
IPR003942, LRDF
IPR001839, TGF-b_C
IPR001111, TGF-b_propeptide
IPR015615, TGF-beta-rel
IPR017948, TGFb_CS

The PANTHER Classification System

More...PANTHERi		PTHR11848, PTHR11848, 1 hit

Pfam protein domain database

More...Pfami		View protein in Pfam
PF00019, TGF_beta, 1 hit
PF00688, TGFb_propeptide, 1 hit

PIRSF; a whole-protein classification database

More...PIRSFi		PIRSF037402, TGFb4, 1 hit

Protein Motif fingerprint database; a protein domain database

More...PRINTSi		PR01427, TGFBETA4

Simple Modular Architecture Research Tool; a protein domain database

More...SMARTi		View protein in SMART
SM00204, TGFB, 1 hit

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF57501, SSF57501, 1 hit

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS00250, TGF_BETA_1, 1 hit
PS51362, TGF_BETA_2, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence%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.

<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 in its mature form or if it represents the precursor.<p><a href='/help/sequence_processing' target='_top'>More...</a></p>Sequence processingi: The displayed sequence is further processed into a mature form.

P57785-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MKSLWLCWAL WVLPLAGPGA AMTEEQVLSS LLQQLQLSQA PTLDSADVEE 
        60         70         80         90        100
MAIPTHVRSQ YVALLQGSHA DRSRGKRFSQ NFREVAGRFL MSETSTHLLV 
       110        120        130        140        150
FGMEQRLPPN SELVQAVLRL FQEPVPRTAL RRFERLSPHS ARARVTIEWL 
       160        170        180        190        200
RVREDGSNRT ALIDSRLVSI HESGWKAFDV TEAVNFWQQL SRPRQPLLLQ 
       210        220        230        240        250
VSVQREHLGP GTWSAHKLVR FAAQGTPDGK GQGEPQLELH TLDLKDYGAQ 
       260        270        280        290        300
GNCDPEVPVT EGTRCCRQEM YLDLQGMKWA ENWILEPPGF LTYECVGSCL 
       310        320        330        340        350
QLPESLTIGW PFLGPRQCVA SEMTSLPMIV SVKEGGRTRP QVVSLPNMRV 
       360 
QTCSCASDGA LIPRGIDL
Length:368
Mass (Da):41,175
Last modified:February 6, 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:i5BEE8B2F1305A44B
GO

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 conflicti82F → L (PubMed:9348041).Curated1

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
AK031621 mRNA Translation: BAC27483.1
BC066224 mRNA Translation: AAH66224.1

The Consensus CDS (CCDS) project

More...CCDSi		CCDS15575.1

NCBI Reference Sequences

More...RefSeqi		NP_796073.1, NM_177099.4

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...Ensembli		ENSMUST00000085797; ENSMUSP00000082952; ENSMUSG00000066652

Database of genes from NCBI RefSeq genomes

More...GeneIDi		320202

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		mmu:320202

UCSC genome browser

More...UCSCi		uc007dwu.1, mouse

<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
AK031621 mRNA Translation: BAC27483.1
BC066224 mRNA Translation: AAH66224.1
CCDSiCCDS15575.1
RefSeqiNP_796073.1, NM_177099.4

3D structure databases

Database of comparative protein structure models

More...ModBasei		Search...

SWISS-MODEL Interactive Workspace

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

Protein-protein interaction databases

STRINGi10090.ENSMUSP00000082952

PTM databases

GlyGeniP57785, 1 site
iPTMnetiP57785
PhosphoSitePlusiP57785

Proteomic databases

PaxDbiP57785
PeptideAtlasiP57785
PRIDEiP57785
ProteomicsDBi252466

Genome annotation databases

EnsembliENSMUST00000085797; ENSMUSP00000082952; ENSMUSG00000066652
GeneIDi320202
KEGGimmu:320202
UCSCiuc007dwu.1, mouse

Organism-specific databases

Comparative Toxicogenomics Database

More...CTDi		7044
MGIiMGI:2443573, Lefty2

Phylogenomic databases

eggNOGiKOG3900, Eukaryota
GeneTreeiENSGT00390000010056
HOGENOMiCLU_064098_0_0_1
InParanoidiP57785
OMAiCCREEHY
OrthoDBi751948at2759
PhylomeDBiP57785
TreeFamiTF106462

Enzyme and pathway databases

ReactomeiR-MMU-114608, Platelet degranulation

Miscellaneous databases

BioGRID ORCS database of CRISPR phenotype screens

More...BioGRID-ORCSi		320202, 0 hits in 53 CRISPR screens

Protein Ontology

More...PROi		PR:P57785
RNActiP57785, protein

The Stanford Online Universal Resource for Clones and ESTs

More...SOURCEi		Search...

Gene expression databases

BgeeiENSMUSG00000066652, Expressed in embryo and 67 other tissues
GenevisibleiP57785, MM

Family and domain databases

Gene3Di2.10.90.10, 1 hit
InterProiView protein in InterPro
IPR029034, Cystine-knot_cytokine
IPR003942, LRDF
IPR001839, TGF-b_C
IPR001111, TGF-b_propeptide
IPR015615, TGF-beta-rel
IPR017948, TGFb_CS
PANTHERiPTHR11848, PTHR11848, 1 hit
PfamiView protein in Pfam
PF00019, TGF_beta, 1 hit
PF00688, TGFb_propeptide, 1 hit
PIRSFiPIRSF037402, TGFb4, 1 hit
PRINTSiPR01427, TGFBETA4
SMARTiView protein in SMART
SM00204, TGFB, 1 hit
SUPFAMiSSF57501, SSF57501, 1 hit
PROSITEiView protein in PROSITE
PS00250, TGF_BETA_1, 1 hit
PS51362, TGF_BETA_2, 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 nameiLFTY2_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: P57785
Secondary accession number(s): Q8BMF7
<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: February 21, 2001
Last sequence update: February 6, 2007
Last modified: April 7, 2021
This is version 132 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

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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