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UniProtKB - Q86U70 (LDB1_HUMAN)

Entry version 170 (25 May 2022)
Sequence version 2 (11 Sep 2007)
Previous versions | rss
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Protein

LIM domain-binding protein 1

Gene

LDB1

Organism
Homo sapiens (Human)
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

Binds to the LIM domain of a wide variety of LIM domain-containing transcription factors. May regulate the transcriptional activity of LIM-containing proteins by determining specific partner interactions. Plays a role in the development of interneurons and motor neurons in cooperation with LHX3 and ISL1. Acts synergistically with LHX1/LIM1 in axis formation and activation of gene expression. Acts with LMO2 in the regulation of red blood cell development, maintaining erythroid precursors in an immature state (By similarity).

By similarity

Miscellaneous

Acts as a negative coregulator of ESR1-mediated transcription in breast cancer cells.

<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 functionDevelopmental protein

Enzyme and pathway databases

Pathway Commons web resource for biological pathway data

More...PathwayCommonsi		Q86U70

Reactome - a knowledgebase of biological pathways and processes

More...Reactomei		R-HSA-8939236, RUNX1 regulates transcription of genes involved in differentiation of HSCs
R-HSA-9010553, Regulation of expression of SLITs and ROBOs

SignaLink: a signaling pathway resource with multi-layered regulatory networks

More...SignaLinki		Q86U70

SIGNOR Signaling Network Open Resource

More...SIGNORi		Q86U70

<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:
LIM domain-binding protein 1
Short name:
LDB-1
Alternative name(s):
Carboxyl-terminal LIM domain-binding protein 2
Short name:
CLIM-2
LIM domain-binding factor CLIM2
Short name:
hLdb1
Nuclear LIM interactor
<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:LDB1
Synonyms:CLIM2
<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>OrganismiHomo sapiens (Human)
<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 identifieri9606 [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 › Primates › Haplorrhini › Catarrhini › Hominidae › Homo
<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
  • UP000005640 <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 10

Organism-specific databases

Human Gene Nomenclature Database

More...HGNCi		HGNC:6532, LDB1

Online Mendelian Inheritance in Man (OMIM)

More...MIMi		603451, gene

neXtProt; the human protein knowledge platform

More...neXtProti		NX_Q86U70

Eukaryotic Pathogen, Vector and Host Database Resources

More...VEuPathDBi		HostDB:ENSG00000198728

<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

Nucleus

<p>This section provides information on the disease(s) and phenotype(s) associated with a protein.<p><a href='/help/pathology_and_biotech_section' target='_top'>More...</a></p>Pathology & Biotechi

Mutagenesis

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/manual/pathology%5Fand%5Fbiotech%5Fsection">'Pathology and Biotech'</a> section describes the effect of the experimental mutation of one or more amino acid(s) on the biological properties of the protein.<p><a href='/help/mutagen' target='_top'>More...</a></p>Mutagenesisi245 – 249LCVIL → ACVAA: Abolishes interaction with ESR1. 1 Publication5

Organism-specific databases

DisGeNET

More...DisGeNETi		8861

Open Targets

More...OpenTargetsi		ENSG00000198728

The Pharmacogenetics and Pharmacogenomics Knowledge Base

More...PharmGKBi		PA30316

Miscellaneous databases

Pharos NIH Druggable Genome Knowledgebase

More...Pharosi		Q86U70, Tbio

Genetic variation databases

BioMuta curated single-nucleotide variation and disease association database

More...BioMutai		LDB1

Domain mapping of disease mutations (DMDM)

More...DMDMi		158518615

<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 <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">PTM / Processing</a> section indicates that the initiator methionine is cleaved from the mature protein.<p><a href='/help/init_met' target='_top'>More...</a></p>Initiator methionineiRemovedCombined sources
<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_00000843842 – 411LIM domain-binding protein 1Add BLAST410

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 residuei2N-acetylserineCombined sources1
Modified residuei61PhosphothreonineBy similarity1
Modified residuei265PhosphoserineCombined sources1
Modified residuei302PhosphoserineBy similarity1

<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

Ubiquitinated by RLIM/RNF12, leading to its degradation by the proteasome.By similarity

Keywords - PTMi

Acetylation, Phosphoprotein, Ubl conjugation

Proteomic databases

Encyclopedia of Proteome Dynamics

More...EPDi		Q86U70

jPOST - Japan Proteome Standard Repository/Database

More...jPOSTi		Q86U70

MassIVE - Mass Spectrometry Interactive Virtual Environment

More...MassIVEi		Q86U70

MaxQB - The MaxQuant DataBase

More...MaxQBi		Q86U70

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

More...PaxDbi		Q86U70

PeptideAtlas

More...PeptideAtlasi		Q86U70

PRoteomics IDEntifications database

More...PRIDEi		Q86U70

ProteomicsDB: a multi-organism proteome resource

More...ProteomicsDBi		69771 [Q86U70-1]
69772 [Q86U70-2]
69773 [Q86U70-3]

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...iPTMneti		Q86U70

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

More...PhosphoSitePlusi		Q86U70

<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

Expressed in a wide range of adult tissues including brain, heart, skeletal muscle, colon, thymus, spleen, kidney, liver, small intestine, lung and peripheral blood leukocytes.1 Publication

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...Bgeei		ENSG00000198728, Expressed in right ovary and 202 other tissues

Genevisible search portal to normalized and curated expression data from Genevestigator

More...Genevisiblei		Q86U70, HS

Organism-specific databases

Human Protein Atlas

More...HPAi		ENSG00000198728, Low tissue specificity

<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

Forms homodimers and heterodimers.

Interacts with and activates LHX1/LIM1.

Interacts with the LIM domains of ISL1 and LMO2. Can assemble in a complex with LMO2 and TAL1/SCL but does not interact with TAL1/SCL directly. Strongly interacts with the LIM2 domain of LMX1A and more weakly with the LIM1 domain. Homodimerization is not required for, and does not effect, LMX1A-binding.

Component of a nuclear TAL-1 complex composed at least of CBFA2T3, LDB1, TAL1 and TCF3.

Interacts with LHX6 and LHX9. At neuronal promoters, forms a complex with LHX3 involved in the specification of interneurons, in motor neurons, it is displaced by ISL1 to form a ternary complex in which ISL1 contacts both LHX3 and LDB1 (By similarity).

Interacts with ESR1.

Interacts with SLK; leading to negatively regulate SLK kinase activity (By similarity).

Interacts with YWHAZ (PubMed:16959763).

Interacts with PRDM1/BLIMP1 (PubMed:32417234).

By similarity4 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

Hide details

GO - Molecular functioni

Complete GO annotation on QuickGO ...

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...BioGRIDi		114384, 61 interactors

CORUM comprehensive resource of mammalian protein complexes

More...CORUMi		Q86U70

Database of interacting proteins

More...DIPi		DIP-31826N

Protein interaction database and analysis system

More...IntActi		Q86U70, 63 interactors

Molecular INTeraction database

More...MINTi		Q86U70

STRING: functional protein association networks

More...STRINGi		9606.ENSP00000392466

Miscellaneous databases

RNAct, Protein-RNA interaction predictions for model organisms.

More...RNActi		Q86U70, 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

Secondary structure

1411
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details

3D structure databases

AlphaFold Protein Structure Database

More...AlphaFoldDBi		Q86U70

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

More...SMRi		Q86U70

Database of comparative protein structure models

More...ModBasei		Search...

Protein Data Bank in Europe - Knowledge Base

More...PDBe-KBi		Search...

Miscellaneous databases

Relative evolutionary importance of amino acids within a protein sequence

More...EvolutionaryTracei		Q86U70

<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>Domaini336 – 375LIM interaction domain (LID)PROSITE-ProRule annotationAdd BLAST40

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>Regioni283 – 330DisorderedSequence analysisAdd BLAST48
Regioni367 – 411DisorderedSequence analysisAdd BLAST45

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 type of amino acids that are over-represented within those regions.<p><a href='/help/compbias' target='_top'>More...</a></p>Compositional biasi303 – 330Polar residuesSequence analysisAdd BLAST28
Compositional biasi374 – 411Polar residuesSequence analysisAdd BLAST38

<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 dimerization domain is located in the N-terminus.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 LDB family.Curated

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		KOG2181, Eukaryota

Ensembl GeneTree

More...GeneTreei		ENSGT00390000005639

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_032597_0_0_1

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		Q86U70

Identification of Orthologs from Complete Genome Data

More...OMAi		KMSVGCA

Database of Orthologous Groups

More...OrthoDBi		849287at2759

Database for complete collections of gene phylogenies

More...PhylomeDBi		Q86U70

TreeFam database of animal gene trees

More...TreeFami		TF319923

Family and domain databases

Intrinsically Disordered proteins with Extensive Annotations and Literature

More...IDEALi		IID00282

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR030167, LDB1
IPR041363, LID
IPR029005, LIM-bd/SEUSS

The PANTHER Classification System

More...PANTHERi		PTHR10378, PTHR10378, 1 hit
PTHR10378:SF7, PTHR10378:SF7, 1 hit

Pfam protein domain database

More...Pfami		View protein in Pfam
PF17916, LID, 1 hit
PF01803, LIM_bind, 2 hits

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS51957, LID, 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>Sequences (3+)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.

<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.

This entry describes 3 <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 3 described isoforms and 1 potential isoform that is computationally mapped.Show allAlign All

Isoform 1 (identifier: Q86U70-1) [UniParc]FASTAAdd to basket

This isoform has been chosen as the <p><strong>What is the canonical sequence?</strong><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
MSVGCACPGC SSKSFKLYSP KEPPNGNAFP PFHPGTMLDR DVGPTPMYPP 
        60         70         80         90        100
TYLEPGIGRH TPYGNQTDYR IFELNKRLQN WTEECDNLWW DAFTTEFFED 
       110        120        130        140        150
DAMLTITFCL EDGPKRYTIG RTLIPRYFRS IFEGGATELY YVLKHPKEAF 
       160        170        180        190        200
HSNFVSLDCD QGSMVTQHGK PMFTQVCVEG RLYLEFMFDD MMRIKTWHFS 
       210        220        230        240        250
IRQHRELIPR SILAMHAQDP QMLDQLSKNI TRCGLSNSTL NYLRLCVILE 
       260        270        280        290        300
PMQELMSRHK TYSLSPRDCL KTCLFQKWQR MVAPPAEPTR QQPSKRRKRK 
       310        320        330        340        350
MSGGSTMSSG GGNTNNSNSK KKSPASTFAL SSQVPDVMVV GEPTLMGGEF 
       360        370        380        390        400
GDEDERLITR LENTQFDAAN GIDDEDSFNN SPALGANSPW NSKPPSSQES 
       410 
KSENPTSQAS Q
Length:411
Mass (Da):46,533
Last modified:September 11, 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:i5BB5348A36044580
GO
Isoform 2 (identifier: Q86U70-3) [UniParc]FASTAAdd to basket
Also known as: b

The sequence of this isoform differs from the canonical sequence as follows:
     1-36: Missing.
     336-352: DVMVVGEPTLMGGEFGD → VSISAFFSLLGCPTTHP
     353-411: Missing.

Note: Due to intron retention. Lacks LIM-binding domain.Curated
Show »
Length:316
Mass (Da):36,428
Checksum:iB086EB4D28FC8E56
GO
Isoform 3 (identifier: Q86U70-2) [UniParc]FASTAAdd to basket
Also known as: a

The sequence of this isoform differs from the canonical sequence as follows:
     1-36: Missing.

Show »
Length:375
Mass (Da):42,809
Checksum:i698AC67CB5BD2DE7
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
A0A6E1WJ75A0A6E1WJ75_HUMAN
LIM domain binding 1, isoform CRA_c
LDB1 hCG_25635
409Annotation 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>

<p>This subsection of the 'Sequence' section reports difference(s) between the protein sequence shown in the UniProtKB entry and other available protein sequences derived from the same gene.<p><a href='/help/sequence_caution' target='_top'>More...</a></p>Sequence cautioni

The sequence CAB45409 differs from that shown. Reason: Erroneous initiation. Extended N-terminus.Curated

Natural variant

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section describes natural variant(s) of the protein sequence.<p><a href='/help/variant' target='_top'>More...</a></p>Natural variantiVAR_036366299R → Q in a colorectal cancer sample; somatic mutation. 1 PublicationCorresponds to variant dbSNP:rs990101456Ensembl.1

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_0278301 – 36Missing in isoform 2 and isoform 3. 7 PublicationsAdd BLAST36
Alternative sequenceiVSP_027831336 – 352DVMVV…GEFGD → VSISAFFSLLGCPTTHP in isoform 2. 2 PublicationsAdd BLAST17
Alternative sequenceiVSP_027832353 – 411Missing in isoform 2. 2 PublicationsAdd BLAST59

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
AF068652 mRNA Translation: AAC77818.1
AJ243098 Genomic DNA Translation: CAB45409.1 Different initiation.
AB016485 mRNA Translation: BAA31991.1
AB250384 mRNA Translation: BAE95402.1
AF064491 mRNA Translation: AAC28341.1
BT007054 mRNA Translation: AAP35703.1
AK300588 mRNA Translation: BAG62286.1
AL500527 Genomic DNA No translation available.
BC000482 mRNA Translation: AAH00482.1
BC009246 mRNA Translation: AAH09246.1

The Consensus CDS (CCDS) project

More...CCDSi		CCDS44472.1 [Q86U70-1]
CCDS7528.1 [Q86U70-2]

NCBI Reference Sequences

More...RefSeqi		NP_001106878.1, NM_001113407.2 [Q86U70-1]
NP_003884.1, NM_003893.4 [Q86U70-2]

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...Ensembli		ENST00000361198.9; ENSP00000354616.5; ENSG00000198728.11 [Q86U70-2]
ENST00000673968.1; ENSP00000501277.1; ENSG00000198728.11

Database of genes from NCBI RefSeq genomes

More...GeneIDi		8861

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		hsa:8861

Matched Annotation from NCBI and EMBL-EBI (MANE) - Phase one

More...MANE-Selecti		ENST00000673968.1; ENSP00000501277.1; NM_001113407.3; NP_001106878.1

UCSC genome browser

More...UCSCi		uc001kuk.6, human [Q86U70-1]

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

<p>This subsection of the <a href="http://www.uniprot.org/manual/cross%5Freferences%5Fsection">Cross-references</a> section provides links to various web resources that are relevant for a specific protein.<p><a href='/help/web_resource' target='_top'>More...</a></p>Web resourcesi

Atlas of Genetics and Cytogenetics in Oncology and Haematology

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AF068652 mRNA Translation: AAC77818.1
AJ243098 Genomic DNA Translation: CAB45409.1 Different initiation.
AB016485 mRNA Translation: BAA31991.1
AB250384 mRNA Translation: BAE95402.1
AF064491 mRNA Translation: AAC28341.1
BT007054 mRNA Translation: AAP35703.1
AK300588 mRNA Translation: BAG62286.1
AL500527 Genomic DNA No translation available.
BC000482 mRNA Translation: AAH00482.1
BC009246 mRNA Translation: AAH09246.1
CCDSiCCDS44472.1 [Q86U70-1]
CCDS7528.1 [Q86U70-2]
RefSeqiNP_001106878.1, NM_001113407.2 [Q86U70-1]
NP_003884.1, NM_003893.4 [Q86U70-2]

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
2XJYX-ray2.40B334-368[»]
2XJZX-ray2.80I/J/K/L/M334-368[»]
2YPAX-ray2.80D336-375[»]
6TYDX-ray2.80V56-285[»]
AlphaFoldDBiQ86U70
SMRiQ86U70
ModBaseiSearch...
PDBe-KBiSearch...

Protein-protein interaction databases

BioGRIDi114384, 61 interactors
CORUMiQ86U70
DIPiDIP-31826N
IntActiQ86U70, 63 interactors
MINTiQ86U70
STRINGi9606.ENSP00000392466

PTM databases

iPTMnetiQ86U70
PhosphoSitePlusiQ86U70

Genetic variation databases

BioMutaiLDB1
DMDMi158518615

Proteomic databases

EPDiQ86U70
jPOSTiQ86U70
MassIVEiQ86U70
MaxQBiQ86U70
PaxDbiQ86U70
PeptideAtlasiQ86U70
PRIDEiQ86U70
ProteomicsDBi69771 [Q86U70-1]
69772 [Q86U70-2]
69773 [Q86U70-3]

Protocols and materials databases

Antibodypedia a portal for validated antibodies

More...Antibodypediai		17969, 277 antibodies from 30 providers

The DNASU plasmid repository

More...DNASUi		8861

Genome annotation databases

EnsembliENST00000361198.9; ENSP00000354616.5; ENSG00000198728.11 [Q86U70-2]
ENST00000673968.1; ENSP00000501277.1; ENSG00000198728.11
GeneIDi8861
KEGGihsa:8861
MANE-SelectiENST00000673968.1; ENSP00000501277.1; NM_001113407.3; NP_001106878.1
UCSCiuc001kuk.6, human [Q86U70-1]

Organism-specific databases

Comparative Toxicogenomics Database

More...CTDi		8861
DisGeNETi8861

GeneCards: human genes, protein and diseases

More...GeneCardsi		LDB1
HGNCiHGNC:6532, LDB1
HPAiENSG00000198728, Low tissue specificity
MIMi603451, gene
neXtProtiNX_Q86U70
OpenTargetsiENSG00000198728
PharmGKBiPA30316
VEuPathDBiHostDB:ENSG00000198728

GenAtlas: human gene database

More...GenAtlasi		Search...

Phylogenomic databases

eggNOGiKOG2181, Eukaryota
GeneTreeiENSGT00390000005639
HOGENOMiCLU_032597_0_0_1
InParanoidiQ86U70
OMAiKMSVGCA
OrthoDBi849287at2759
PhylomeDBiQ86U70
TreeFamiTF319923

Enzyme and pathway databases

PathwayCommonsiQ86U70
ReactomeiR-HSA-8939236, RUNX1 regulates transcription of genes involved in differentiation of HSCs
R-HSA-9010553, Regulation of expression of SLITs and ROBOs
SignaLinkiQ86U70
SIGNORiQ86U70

Miscellaneous databases

BioGRID ORCS database of CRISPR phenotype screens

More...BioGRID-ORCSi		8861, 110 hits in 1101 CRISPR screens

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

More...ChiTaRSi		LDB1, human
EvolutionaryTraceiQ86U70

The Gene Wiki collection of pages on human genes and proteins

More...GeneWikii		LDB1

Database of phenotypes from RNA interference screens in Drosophila and Homo sapiens

More...GenomeRNAii		8861
PharosiQ86U70, Tbio

Protein Ontology

More...PROi		PR:Q86U70
RNActiQ86U70, protein

The Stanford Online Universal Resource for Clones and ESTs

More...SOURCEi		Search...

Gene expression databases

BgeeiENSG00000198728, Expressed in right ovary and 202 other tissues
GenevisibleiQ86U70, HS

Family and domain databases

IDEALiIID00282
InterProiView protein in InterPro
IPR030167, LDB1
IPR041363, LID
IPR029005, LIM-bd/SEUSS
PANTHERiPTHR10378, PTHR10378, 1 hit
PTHR10378:SF7, PTHR10378:SF7, 1 hit
PfamiView protein in Pfam
PF17916, LID, 1 hit
PF01803, LIM_bind, 2 hits
PROSITEiView protein in PROSITE
PS51957, LID, 1 hit

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 nameiLDB1_HUMAN
<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: Q86U70
Secondary accession number(s): B4DUC4
, O75479, O96010, Q1EQX1, Q9UGM4
<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 5, 2005
Last sequence update: September 11, 2007
Last modified: May 25, 2022
This is version 170 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
DisclaimerAny medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care.

<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. Human chromosome 10
    Human chromosome 10: entries, gene names and cross-references to MIM
  2. Human entries with genetic variants
    List of human entries with genetic variants
  3. Human variants curated from literature reports
    Index of human variants curated from literature reports
  4. MIM cross-references
    Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot
  5. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  6. SIMILARITY comments
    Index of protein domains and families
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