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Entry version 138 (13 Feb 2019)
Sequence version 1 (01 May 1999)
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Protein

Protein LDOC1

Gene

LDOC1

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

May have an important role in the development and/or progression of some cancers.

<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 - Biological processi

<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:
Protein LDOC1
Alternative name(s):
Leucine zipper protein down-regulated in cancer cells
<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:LDOC1
Synonyms:BCUR1
<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>OrganismiHomo sapiens (Human)
<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 identifieri9606 [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 lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniHominidaeHomo
<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
  • UP000005640 <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 X

Organism-specific databases

Eukaryotic Pathogen Database Resources

More...
EuPathDBi
HostDB:ENSG00000182195.7

Human Gene Nomenclature Database

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HGNCi
HGNC:6548 LDOC1

Online Mendelian Inheritance in Man (OMIM)

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MIMi
300402 gene

neXtProt; the human protein knowledge platform

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neXtProti
NX_O95751

<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

<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>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

Organism-specific databases

DisGeNET

More...
DisGeNETi
23641

Open Targets

More...
OpenTargetsi
ENSG00000182195

The Pharmacogenetics and Pharmacogenomics Knowledge Base

More...
PharmGKBi
PA30329

Polymorphism and mutation databases

BioMuta curated single-nucleotide variation and disease association database

More...
BioMutai
LDOC1

<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_00000843911 – 146Protein LDOC1Add BLAST146

Proteomic databases

Encyclopedia of Proteome Dynamics

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EPDi
O95751

MaxQB - The MaxQuant DataBase

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MaxQBi
O95751

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

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PaxDbi
O95751

PeptideAtlas

More...
PeptideAtlasi
O95751

PRoteomics IDEntifications database

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PRIDEi
O95751

ProteomicsDB human proteome resource

More...
ProteomicsDBi
51022

<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

Ubiquitously expressed with high levels in brain ant thyroid and low expression in placenta, liver and leukocytes. Expressed as well in six of the seven human breast cancer cell lines examined.1 Publication

<p>This subsection of the ‘Expression’ section reports the experimentally proven effects of inducers and repressors (usually chemical compounds or environmental factors) on the level of protein (or mRNA) expression (up-regulation, down-regulation, constitutive expression).<p><a href='/help/induction' target='_top'>More...</a></p>Inductioni

Down-regulated by muramyl-dipeptide and lipopolysaccharide.1 Publication

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...
Bgeei
ENSG00000182195 Expressed in 215 organ(s), highest expression level in thoracic aorta

Genevisible search portal to normalized and curated expression data from Genevestigator

More...
Genevisiblei
O95751 HS

Organism-specific databases

Human Protein Atlas

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HPAi
HPA051768
HPA061842

<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

Interacts with NOD2.1 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

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGrid)

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BioGridi
117169, 76 interactors

Protein interaction database and analysis system

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IntActi
O95751, 106 interactors

Molecular INTeraction database

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MINTi
O95751

STRING: functional protein association networks

More...
STRINGi
9606.ENSP00000359557

<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

Protein Model Portal of the PSI-Nature Structural Biology Knowledgebase

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ProteinModelPortali
O95751

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

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SMRi
O95751

Database of comparative protein structure models

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ModBasei
Search...

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
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

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 biasi132 – 145Asp/Glu-rich (highly acidic)Add BLAST14

<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 LDOC1 family.Curated

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
ENOG410J3P7 Eukaryota
ENOG410Y6K0 LUCA

Ensembl GeneTree

More...
GeneTreei
ENSGT00940000162721

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
HOG000049195

The HOVERGEN Database of Homologous Vertebrate Genes

More...
HOVERGENi
HBG052318

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
O95751

Identification of Orthologs from Complete Genome Data

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OMAi
QTTSYML

Database of Orthologous Groups

More...
OrthoDBi
1526235at2759

Database for complete collections of gene phylogenies

More...
PhylomeDBi
O95751

TreeFam database of animal gene trees

More...
TreeFami
TF337843

Family and domain databases

Integrated resource of protein families, domains and functional sites

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InterProi
View protein in InterPro
IPR032549 DUF4939
IPR032567 LDOC1-rel

The PANTHER Classification System

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PANTHERi
PTHR15503 PTHR15503, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF16297 DUF4939, 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_length">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>.<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_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.

O95751-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MVDELVLLLH ALLMRHRALS IENSQLMEQL RLLVCERASL LRQVRPPSCP
60 70 80 90 100
VPFPETFNGE SSRLPEFIVQ TASYMLVNEN RFCNDAMKVA FLISLLTGEA
110 120 130 140
EEWVVPYIEM DSPILGDYRA FLDEMKQCFG WDDDEDDDDE EEEDDY
Length:146
Mass (Da):16,968
Last modified:May 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:i3D02813B2DE52DBE
GO

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

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EMBLi

GenBank nucleotide sequence database

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GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
AB019527 mRNA Translation: BAA34364.1
CR457088 mRNA Translation: CAG33369.1
AL109799 Genomic DNA Translation: CAC18891.1
BC003104 mRNA Translation: AAH03104.1

The Consensus CDS (CCDS) project

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CCDSi
CCDS14672.1

NCBI Reference Sequences

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RefSeqi
NP_036449.1, NM_012317.3

UniGene gene-oriented nucleotide sequence clusters

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UniGenei
Hs.45231

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...
Ensembli
ENST00000370526; ENSP00000359557; ENSG00000182195

Database of genes from NCBI RefSeq genomes

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GeneIDi
23641

KEGG: Kyoto Encyclopedia of Genes and Genomes

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KEGGi
hsa:23641

UCSC genome browser

More...
UCSCi
uc004fbj.5 human

<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
AB019527 mRNA Translation: BAA34364.1
CR457088 mRNA Translation: CAG33369.1
AL109799 Genomic DNA Translation: CAC18891.1
BC003104 mRNA Translation: AAH03104.1
CCDSiCCDS14672.1
RefSeqiNP_036449.1, NM_012317.3
UniGeneiHs.45231

3D structure databases

ProteinModelPortaliO95751
SMRiO95751
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

BioGridi117169, 76 interactors
IntActiO95751, 106 interactors
MINTiO95751
STRINGi9606.ENSP00000359557

Polymorphism and mutation databases

BioMutaiLDOC1

Proteomic databases

EPDiO95751
MaxQBiO95751
PaxDbiO95751
PeptideAtlasiO95751
PRIDEiO95751
ProteomicsDBi51022

Protocols and materials databases

The DNASU plasmid repository

More...
DNASUi
23641
Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsembliENST00000370526; ENSP00000359557; ENSG00000182195
GeneIDi23641
KEGGihsa:23641
UCSCiuc004fbj.5 human

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
23641
DisGeNETi23641
EuPathDBiHostDB:ENSG00000182195.7

GeneCards: human genes, protein and diseases

More...
GeneCardsi
LDOC1
HGNCiHGNC:6548 LDOC1
HPAiHPA051768
HPA061842
MIMi300402 gene
neXtProtiNX_O95751
OpenTargetsiENSG00000182195
PharmGKBiPA30329

GenAtlas: human gene database

More...
GenAtlasi
Search...

Phylogenomic databases

eggNOGiENOG410J3P7 Eukaryota
ENOG410Y6K0 LUCA
GeneTreeiENSGT00940000162721
HOGENOMiHOG000049195
HOVERGENiHBG052318
InParanoidiO95751
OMAiQTTSYML
OrthoDBi1526235at2759
PhylomeDBiO95751
TreeFamiTF337843

Miscellaneous databases

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

More...
ChiTaRSi
LDOC1 human

The Gene Wiki collection of pages on human genes and proteins

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GeneWikii
LDOC1

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

More...
GenomeRNAii
23641

Protein Ontology

More...
PROi
PR:O95751

The Stanford Online Universal Resource for Clones and ESTs

More...
SOURCEi
Search...

Gene expression databases

BgeeiENSG00000182195 Expressed in 215 organ(s), highest expression level in thoracic aorta
GenevisibleiO95751 HS

Family and domain databases

InterProiView protein in InterPro
IPR032549 DUF4939
IPR032567 LDOC1-rel
PANTHERiPTHR15503 PTHR15503, 1 hit
PfamiView protein in Pfam
PF16297 DUF4939, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
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 nameiLDOC1_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: O95751
Secondary accession number(s): Q6IAR6
<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: May 30, 2000
Last sequence update: May 1, 1999
Last modified: February 13, 2019
This is version 138 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
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

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
  2. MIM cross-references
    Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot
  3. Human chromosome X
    Human chromosome X: entries, gene names and cross-references to MIM
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