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UniProtKB - Q15722 (LT4R1_HUMAN)

Entry version 182 (22 Apr 2020)
Sequence version 2 (15 Jul 1998)
Previous versions | rss
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Protein

Leukotriene B4 receptor 1

Gene

LTB4R

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

Receptor for extracellular ATP > UTP and ADP. The activity of this receptor is mediated by G proteins which activate a phosphatidylinositol-calcium second messenger system. May be the cardiac P2Y receptor involved in the regulation of cardiac muscle contraction through modulation of L-type calcium currents. Is a receptor for leukotriene B4, a potent chemoattractant involved in inflammation and immune response.

<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 functionG-protein coupled receptor, Receptor, Transducer

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...Reactomei		R-HSA-391906 Leukotriene receptors
R-HSA-416476 G alpha (q) signalling events

SIGNOR Signaling Network Open Resource

More...SIGNORi		Q15722

Protein family/group databases

Transport Classification Database

More...TCDBi		9.A.14.13.5 the g-protein-coupled receptor (gpcr) family

Chemistry databases

SwissLipids knowledge resource for lipid biology

More...SwissLipidsi		SLP:000001555

<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:
Leukotriene B4 receptor 1
Short name:
LTB4-R 1
Short name:
LTB4-R1
Alternative name(s):
Chemoattractant receptor-like 1
G-protein coupled receptor 16
P2Y purinoceptor 7
Short name:
P2Y7
<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:LTB4R
Synonyms:BLT, BLT1, BLTR, CMKRL1, GPR16, P2RY7
<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 14

Organism-specific databases

Human Gene Nomenclature Database

More...HGNCi		HGNC:6713 LTB4R

Online Mendelian Inheritance in Man (OMIM)

More...MIMi		601531 gene

neXtProt; the human protein knowledge platform

More...neXtProti		NX_Q15722

<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

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular%5Flocation%5Fsection">'Subcellular location'</a> section describes the subcellular compartment where each non-membrane region of a membrane-spanning protein is found.<p><a href='/help/topo_dom' target='_top'>More...</a></p>Topological domaini1 – 19ExtracellularSequence analysisAdd BLAST19
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular%5Flocation%5Fsection">'Subcellular location'</a> section describes the extent of a membrane-spanning region of the protein. It denotes the presence of both alpha-helical transmembrane regions and the membrane spanning regions of beta-barrel transmembrane proteins.<p><a href='/help/transmem' target='_top'>More...</a></p>Transmembranei20 – 42Helical; Name=1Sequence analysisAdd BLAST23
Topological domaini43 – 54CytoplasmicSequence analysisAdd BLAST12
Transmembranei55 – 75Helical; Name=2Sequence analysisAdd BLAST21
Topological domaini76 – 91ExtracellularSequence analysisAdd BLAST16
Transmembranei92 – 113Helical; Name=3Sequence analysisAdd BLAST22
Topological domaini114 – 138CytoplasmicSequence analysisAdd BLAST25
Transmembranei139 – 159Helical; Name=4Sequence analysisAdd BLAST21
Topological domaini160 – 178ExtracellularSequence analysisAdd BLAST19
Transmembranei179 – 199Helical; Name=5Sequence analysisAdd BLAST21
Topological domaini200 – 221CytoplasmicSequence analysisAdd BLAST22
Transmembranei222 – 242Helical; Name=6Sequence analysisAdd BLAST21
Topological domaini243 – 268ExtracellularSequence analysisAdd BLAST26
Transmembranei269 – 289Helical; Name=7Sequence analysisAdd BLAST21
Topological domaini290 – 352CytoplasmicSequence analysisAdd BLAST63

Keywords - Cellular componenti

Cell membrane, Membrane

<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>Mutagenesisi308T → P or A: No effect on affinity for leukotriene B4, induces resistance to desensitization by GRK6, but minor effect on phosphorylation by GRK6. 1 Publication1
Mutagenesisi310S → A: No effect on affinity for leukotriene B4 or on desensitization by GRK6. 1 Publication1

Organism-specific databases

DisGeNET

More...DisGeNETi		1241

Open Targets

More...OpenTargetsi		ENSG00000213903

The Pharmacogenetics and Pharmacogenomics Knowledge Base

More...PharmGKBi		PA30476

Miscellaneous databases

Pharos NIH Druggable Genome Knowledgebase

More...Pharosi		Q15722 Tchem

Chemistry databases

ChEMBL database of bioactive drug-like small molecules

More...ChEMBLi		CHEMBL3911

Drug and drug target database

More...DrugBanki		DB06248 Amelubant
DB12961 Leukotriene B4
DB09285 Morniflumate

DrugCentral

More...DrugCentrali		Q15722

IUPHAR/BPS Guide to PHARMACOLOGY

More...GuidetoPHARMACOLOGYi		267

Polymorphism and mutation databases

BioMuta curated single-nucleotide variation and disease association database

More...BioMutai		LTB4R

Domain mapping of disease mutations (DMDM)

More...DMDMi		3041713

<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_00000697081 – 352Leukotriene B4 receptor 1Add BLAST352

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>Glycosylationi2N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi164N-linked (GlcNAc...) asparagineSequence analysis1

<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

Phosphorylated by GRK6 upon leukotriene B4 binding; which promotes desensitization.1 Publication

Keywords - PTMi

Glycoprotein, Phosphoprotein

Proteomic databases

Encyclopedia of Proteome Dynamics

More...EPDi		Q15722

jPOST - Japan Proteome Standard Repository/Database

More...jPOSTi		Q15722

MassIVE - Mass Spectrometry Interactive Virtual Environment

More...MassIVEi		Q15722

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

More...PaxDbi		Q15722

PeptideAtlas

More...PeptideAtlasi		Q15722

PRoteomics IDEntifications database

More...PRIDEi		Q15722

ProteomicsDB: a multi-organism proteome resource

More...ProteomicsDBi		60717

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...iPTMneti		Q15722

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

More...PhosphoSitePlusi		Q15722

<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 at highest levels in heart, skeletal muscle and at lower levels in brain and liver. High level of expression in lymphoid tissues.

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...Bgeei		ENSG00000213903 Expressed in ectocervix and 151 other tissues

ExpressionAtlas, Differential and Baseline Expression

More...ExpressionAtlasi		Q15722 baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...Genevisiblei		Q15722 HS

Organism-specific databases

Human Protein Atlas

More...HPAi		ENSG00000213903 Tissue enhanced (blood, skin)

<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

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGrid)

More...BioGridi		107645, 9 interactors

Protein interaction database and analysis system

More...IntActi		Q15722, 1 interactor

STRING: functional protein association networks

More...STRINGi		9606.ENSP00000380008

Chemistry databases

BindingDB database of measured binding affinities

More...BindingDBi		Q15722

Miscellaneous databases

RNAct, Protein-RNA interaction predictions for model organisms.

More...RNActi		Q15722 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 G-protein coupled receptor 1 family.PROSITE-ProRule annotation

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		KOG3656 Eukaryota
ENOG410XRW9 LUCA

Ensembl GeneTree

More...GeneTreei		ENSGT00950000182966

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_009579_8_0_1

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		Q15722

KEGG Orthology (KO)

More...KOi		K04296

Identification of Orthologs from Complete Genome Data

More...OMAi		YICGVSM

Database of Orthologous Groups

More...OrthoDBi		978296at2759

Database for complete collections of gene phylogenies

More...PhylomeDBi		Q15722

TreeFam database of animal gene trees

More...TreeFami		TF330976

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR000276 GPCR_Rhodpsn
IPR017452 GPCR_Rhodpsn_7TM
IPR003981 Leukotriene_B4_rcpt
IPR003983 Leukotriene_B4_typ-1_rcpt

The PANTHER Classification System

More...PANTHERi		PTHR24230:SF51 PTHR24230:SF51, 1 hit

Pfam protein domain database

More...Pfami		View protein in Pfam
PF00001 7tm_1, 1 hit

Protein Motif fingerprint database; a protein domain database

More...PRINTSi		PR00237 GPCRRHODOPSN
PR01477 LTB1RECEPTOR
PR01476 LTBRECEPTOR

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS00237 G_PROTEIN_RECEP_F1_1, 1 hit
PS50262 G_PROTEIN_RECEP_F1_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>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 2 potential isoforms that are computationally mapped.Show allAlign All

Q15722-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MNTTSSAAPP SLGVEFISLL AIILLSVALA VGLPGNSFVV WSILKRMQKR 
        60         70         80         90        100
SVTALMVLNL ALADLAVLLT APFFLHFLAQ GTWSFGLAGC RLCHYVCGVS 
       110        120        130        140        150
MYASVLLITA MSLDRSLAVA RPFVSQKLRT KAMARRVLAG IWVLSFLLAT 
       160        170        180        190        200
PVLAYRTVVP WKTNMSLCFP RYPSEGHRAF HLIFEAVTGF LLPFLAVVAS 
       210        220        230        240        250
YSDIGRRLQA RRFRRSRRTG RLVVLIILTF AAFWLPYHVV NLAEAGRALA 
       260        270        280        290        300
GQAAGLGLVG KRLSLARNVL IALAFLSSSV NPVLYACAGG GLLRSAGVGF 
       310        320        330        340        350
VAKLLEGTGS EASSTRRGGS LGQTARSGPA ALEPGPSESL TASSPLKLNE 

LN
Length:352
Mass (Da):37,557
Last modified:July 15, 1998 - 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:i5A7BFC0A659AC81C
GO

<p>In eukaryotic reference proteomes, unreviewed entries that are likely to belong to the same gene are computationally mapped, based on gene identifiers from Ensembl, EnsemblGenomes and model organism databases.<p><a href='/help/gene_centric_isoform_mapping' target='_top'>More...</a></p>Computationally mapped potential isoform sequencesi

There are 2 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
G3V4Q5G3V4Q5_HUMAN
Leukotriene B4 receptor 1
LTB4R
232Annotation score:

Annotation score:1 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
G3V244G3V244_HUMAN
Leukotriene B4 receptor 1
LTB4R
102Annotation score:

Annotation score:1 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>

<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 AAB16747 differs from that shown. Reason: Erroneous initiation.Curated

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 conflicti246G → R in CAA67001 (PubMed:8921391).Curated1
Sequence conflicti272A → V in AAC50628 (PubMed:8702478).Curated1
Sequence conflicti293L → V in AAC50628 (PubMed:8702478).Curated1

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_060679346L → F2 PublicationsCorresponds to variant dbSNP:rs17849864Ensembl.1

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
U41070 mRNA Translation: AAC50628.1
U33448 Genomic DNA Translation: AAB16747.1 Different initiation.
D89079 mRNA Translation: BAA20424.1
D89078 mRNA Translation: BAA20423.1
X98356 mRNA Translation: CAA67001.1
AB008193 Genomic DNA Translation: BAB00611.1
AY322535 Genomic DNA Translation: AAP84348.1
BT007267 mRNA Translation: AAP35931.1
BC004545 mRNA Translation: AAH04545.1

The Consensus CDS (CCDS) project

More...CCDSi		CCDS9626.1

NCBI Reference Sequences

More...RefSeqi		NP_001137391.1, NM_001143919.2
NP_858043.1, NM_181657.3

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...Ensembli		ENST00000345363; ENSP00000307445; ENSG00000213903
ENST00000396782; ENSP00000380002; ENSG00000213903
ENST00000396789; ENSP00000380008; ENSG00000213903
ENST00000646659; ENSP00000495785; ENSG00000285456
ENST00000646739; ENSP00000494730; ENSG00000285456
ENST00000647085; ENSP00000495466; ENSG00000285456

Database of genes from NCBI RefSeq genomes

More...GeneIDi		1241

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		hsa:1241

UCSC genome browser

More...UCSCi		uc001wos.4 human

Keywords - Coding sequence diversityi

Polymorphism

<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
U41070 mRNA Translation: AAC50628.1
U33448 Genomic DNA Translation: AAB16747.1 Different initiation.
D89079 mRNA Translation: BAA20424.1
D89078 mRNA Translation: BAA20423.1
X98356 mRNA Translation: CAA67001.1
AB008193 Genomic DNA Translation: BAB00611.1
AY322535 Genomic DNA Translation: AAP84348.1
BT007267 mRNA Translation: AAP35931.1
BC004545 mRNA Translation: AAH04545.1
CCDSiCCDS9626.1
RefSeqiNP_001137391.1, NM_001143919.2
NP_858043.1, NM_181657.3

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

BioGridi107645, 9 interactors
IntActiQ15722, 1 interactor
STRINGi9606.ENSP00000380008

Chemistry databases

BindingDBiQ15722
ChEMBLiCHEMBL3911
DrugBankiDB06248 Amelubant
DB12961 Leukotriene B4
DB09285 Morniflumate
DrugCentraliQ15722
GuidetoPHARMACOLOGYi267
SwissLipidsiSLP:000001555

Protein family/group databases

TCDBi9.A.14.13.5 the g-protein-coupled receptor (gpcr) family

Information system for G protein-coupled receptors (GPCRs)

More...GPCRDBi		Search...

PTM databases

iPTMnetiQ15722
PhosphoSitePlusiQ15722

Polymorphism and mutation databases

BioMutaiLTB4R
DMDMi3041713

Proteomic databases

EPDiQ15722
jPOSTiQ15722
MassIVEiQ15722
PaxDbiQ15722
PeptideAtlasiQ15722
PRIDEiQ15722
ProteomicsDBi60717

Protocols and materials databases

Antibodypedia a portal for validated antibodies

More...Antibodypediai		193 519 antibodies

The DNASU plasmid repository

More...DNASUi		1241

Genome annotation databases

EnsembliENST00000345363; ENSP00000307445; ENSG00000213903
ENST00000396782; ENSP00000380002; ENSG00000213903
ENST00000396789; ENSP00000380008; ENSG00000213903
ENST00000646659; ENSP00000495785; ENSG00000285456
ENST00000646739; ENSP00000494730; ENSG00000285456
ENST00000647085; ENSP00000495466; ENSG00000285456
GeneIDi1241
KEGGihsa:1241
UCSCiuc001wos.4 human

Organism-specific databases

Comparative Toxicogenomics Database

More...CTDi		1241
DisGeNETi1241

GeneCards: human genes, protein and diseases

More...GeneCardsi		LTB4R
HGNCiHGNC:6713 LTB4R
HPAiENSG00000213903 Tissue enhanced (blood, skin)
MIMi601531 gene
neXtProtiNX_Q15722
OpenTargetsiENSG00000213903
PharmGKBiPA30476

GenAtlas: human gene database

More...GenAtlasi		Search...

Phylogenomic databases

eggNOGiKOG3656 Eukaryota
ENOG410XRW9 LUCA
GeneTreeiENSGT00950000182966
HOGENOMiCLU_009579_8_0_1
InParanoidiQ15722
KOiK04296
OMAiYICGVSM
OrthoDBi978296at2759
PhylomeDBiQ15722
TreeFamiTF330976

Enzyme and pathway databases

ReactomeiR-HSA-391906 Leukotriene receptors
R-HSA-416476 G alpha (q) signalling events
SIGNORiQ15722

Miscellaneous databases

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

More...ChiTaRSi		LTB4R human

The Gene Wiki collection of pages on human genes and proteins

More...GeneWikii		Leukotriene_B4_receptor

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

More...GenomeRNAii		1241
PharosiQ15722 Tchem

Protein Ontology

More...PROi		PR:Q15722
RNActiQ15722 protein

The Stanford Online Universal Resource for Clones and ESTs

More...SOURCEi		Search...

Gene expression databases

BgeeiENSG00000213903 Expressed in ectocervix and 151 other tissues
ExpressionAtlasiQ15722 baseline and differential
GenevisibleiQ15722 HS

Family and domain databases

InterProiView protein in InterPro
IPR000276 GPCR_Rhodpsn
IPR017452 GPCR_Rhodpsn_7TM
IPR003981 Leukotriene_B4_rcpt
IPR003983 Leukotriene_B4_typ-1_rcpt
PANTHERiPTHR24230:SF51 PTHR24230:SF51, 1 hit
PfamiView protein in Pfam
PF00001 7tm_1, 1 hit
PRINTSiPR00237 GPCRRHODOPSN
PR01477 LTB1RECEPTOR
PR01476 LTBRECEPTOR
PROSITEiView protein in PROSITE
PS00237 G_PROTEIN_RECEP_F1_1, 1 hit
PS50262 G_PROTEIN_RECEP_F1_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 nameiLT4R1_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: Q15722
Secondary accession number(s): Q13305
, Q53XV5, Q92641, Q9BSU5
<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 1, 1997
Last sequence update: July 15, 1998
Last modified: April 22, 2020
This is version 182 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

Reference proteome

Documents

  1. 7-transmembrane G-linked receptors
    List of 7-transmembrane G-linked receptor entries
  2. SIMILARITY comments
    Index of protein domains and families
  3. Human entries with polymorphisms or disease mutations
    List of human entries with polymorphisms or disease mutations
  4. Human polymorphisms and disease mutations
    Index of human polymorphisms and disease mutations
  5. MIM cross-references
    Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot
  6. Human chromosome 14
    Human chromosome 14: entries, gene names and cross-references to MIM
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