<p>Provides any useful information about the protein, mostly biological knowledge.</p><p><a href='../manual/function_section' target='_top'>More...</a></p>Functionⁱ

Sites

Feature key	Position(s)	Length	Description	Graphical view	Feature identifier	Actions
<p>Describes the interaction between a single amino acid and another chemical entity. Priority is given to the annotation of physiological ligands.</p><p><a href='../manual/binding' target='_top'>More...</a></p>Binding sitei	42 – 42	1	CarbohydrateBy similarity
<p>Describes interesting single amino acid sites on the sequence that are not defined in any other subsection. This subsection can be displayed in different sections (‘Function’, ‘PTM / Processing’, ‘Pathology and Biotech’) according to its content.</p><p><a href='../manual/site' target='_top'>More...</a></p>Sitei	838 – 839	2	Cleavage; by autolysisBy similarity <p>Manually curated information which has been propagated from a related experimentally characterized protein.</p> <p><a href="/manual/evidences#ECO:0000250">More…</a></p> Manual assertion inferred from sequence similarity toi UniProtKB:O88917 (LPHN1_RAT)

<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><p><a href='../manual/gene_ontology' target='_top'>More...</a></p>GO - Molecular functionⁱ

1. carbohydrate binding Source: UniProtKB-KW
2. cell adhesion molecule binding Source: UniProtKB
3. G-protein coupled receptor activity Source: GDB

   <p>Traceable Author Statement</p> <p>Used for information from review articles where the original experiments are traceable through that article and also for information from text books or dictionaries.</p> <p>More information in the <a href="http://geneontology.org/page/guide-go-evidence-codes#tas">GO evidence code guide</a></p> Traceable author statementⁱ

   • 15203201

4. latrotoxin receptor activity Source: UniProtKB

<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><p><a href='../manual/gene_ontology' target='_top'>More...</a></p>GO - Biological processⁱ

1. calcium-mediated signaling using intracellular calcium source Source: UniProtKB
2. G-protein coupled receptor signaling pathway Source: GDB

   <p>Traceable Author Statement</p> <p>Used for information from review articles where the original experiments are traceable through that article and also for information from text books or dictionaries.</p> <p>More information in the <a href="http://geneontology.org/page/guide-go-evidence-codes#tas">GO evidence code guide</a></p> Traceable author statementⁱ

   • 15203201

3. heterophilic cell-cell adhesion via plasma membrane cell adhesion molecules Source: UniProtKB
4. neuropeptide signaling pathway Source: InterPro
5. positive regulation of synapse maturation Source: UniProtKB

<p>UniProtKB Keywords constitute a <a target="_top" href="/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 - Molecular functionⁱ

<p>UniProtKB Keywords constitute a <a target="_top" href="/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 - Ligandⁱ

Protein family/group databases

<p>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><p><a href='../manual/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyⁱ

Organism-specific databases

<p>Provides information on the location and the topology of the mature protein in the cell.</p><p><a href='../manual/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationⁱ

Topology

Feature key	Position(s)	Length	Description	Graphical view	Feature identifier	Actions
<p>Describes the subcellular compartment where each non-membrane region of a membrane-spanning protein is found.</p><p><a href='../manual/topo_dom' target='_top'>More...</a></p>Topological domaini	25 – 858	834	ExtracellularSequence Analysis			Add BLAST
<p>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><p><a href='../manual/transmem' target='_top'>More...</a></p>Transmembranei	859 – 879	21	Helical; Name=1Sequence Analysis			Add BLAST
<p>Describes the subcellular compartment where each non-membrane region of a membrane-spanning protein is found.</p><p><a href='../manual/topo_dom' target='_top'>More...</a></p>Topological domaini	880 – 893	14	CytoplasmicSequence Analysis			Add BLAST
<p>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><p><a href='../manual/transmem' target='_top'>More...</a></p>Transmembranei	894 – 914	21	Helical; Name=2Sequence Analysis			Add BLAST
<p>Describes the subcellular compartment where each non-membrane region of a membrane-spanning protein is found.</p><p><a href='../manual/topo_dom' target='_top'>More...</a></p>Topological domaini	915 – 920	6	ExtracellularSequence Analysis
<p>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><p><a href='../manual/transmem' target='_top'>More...</a></p>Transmembranei	921 – 941	21	Helical; Name=3Sequence Analysis			Add BLAST
<p>Describes the subcellular compartment where each non-membrane region of a membrane-spanning protein is found.</p><p><a href='../manual/topo_dom' target='_top'>More...</a></p>Topological domaini	942 – 964	23	CytoplasmicSequence Analysis			Add BLAST
<p>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><p><a href='../manual/transmem' target='_top'>More...</a></p>Transmembranei	965 – 985	21	Helical; Name=4Sequence Analysis			Add BLAST
<p>Describes the subcellular compartment where each non-membrane region of a membrane-spanning protein is found.</p><p><a href='../manual/topo_dom' target='_top'>More...</a></p>Topological domaini	986 – 1002	17	ExtracellularSequence Analysis			Add BLAST
<p>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><p><a href='../manual/transmem' target='_top'>More...</a></p>Transmembranei	1003 – 1023	21	Helical; Name=5Sequence Analysis			Add BLAST
<p>Describes the subcellular compartment where each non-membrane region of a membrane-spanning protein is found.</p><p><a href='../manual/topo_dom' target='_top'>More...</a></p>Topological domaini	1024 – 1050	27	CytoplasmicSequence Analysis			Add BLAST
<p>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><p><a href='../manual/transmem' target='_top'>More...</a></p>Transmembranei	1051 – 1071	21	Helical; Name=6Sequence Analysis			Add BLAST
<p>Describes the subcellular compartment where each non-membrane region of a membrane-spanning protein is found.</p><p><a href='../manual/topo_dom' target='_top'>More...</a></p>Topological domaini	1072 – 1075	4	ExtracellularSequence Analysis
<p>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><p><a href='../manual/transmem' target='_top'>More...</a></p>Transmembranei	1076 – 1096	21	Helical; Name=7Sequence Analysis			Add BLAST
<p>Describes the subcellular compartment where each non-membrane region of a membrane-spanning protein is found.</p><p><a href='../manual/topo_dom' target='_top'>More...</a></p>Topological domaini	1097 – 1474	378	CytoplasmicSequence Analysis			Add BLAST

<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><p><a href='../manual/gene_ontology' target='_top'>More...</a></p>GO - Cellular componentⁱ

1. axon Source: UniProtKB
2. cell junction Source: UniProtKB-KW
3. growth cone Source: UniProtKB
4. integral component of membrane Source: GDB

   <p>Traceable Author Statement</p> <p>Used for information from review articles where the original experiments are traceable through that article and also for information from text books or dictionaries.</p> <p>More information in the <a href="http://geneontology.org/page/guide-go-evidence-codes#tas">GO evidence code guide</a></p> Traceable author statementⁱ

   • 15203201

5. neuron projection Source: UniProtKB
6. plasma membrane Source: UniProtKB
7. presynaptic membrane Source: UniProtKB
8. synapse Source: UniProtKB

<p>UniProtKB Keywords constitute a <a target="_top" href="/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

<p>Provides information on the disease(s) and phenotype(s) associated with the deficiency of a protein.</p><p><a href='../manual/pathology_and_biotech_section' target='_top'>More...</a></p>Pathology & Biotechⁱ

Organism-specific databases

<p>Describes post-translational modifications (PTMs) and/or processing events.</p><p><a href='../manual/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingⁱ

Molecule processing

Feature key	Position(s)	Length	Description	Graphical view	Feature identifier	Actions
<p>Denotes the presence of an N-terminal signal peptide.</p><p><a href='../manual/signal' target='_top'>More...</a></p>Signal peptidei	1 – 24	24	By similarity			Add BLAST
<p>Describes the extent of a polypeptide chain in the mature protein following processing.</p><p><a href='../manual/chain' target='_top'>More...</a></p>Chaini	25 – 1474	1450	Latrophilin-1		PRO_0000012907	Add BLAST

Amino acid modifications

Feature key	Position(s)	Length	Description	Graphical view	Feature identifier	Actions
<p>Describes the positions of cysteine residues participating in disulfide bonds.</p><p><a href='../manual/disulfid' target='_top'>More...</a></p>Disulfide bondi	41 ↔ 71		PROSITE-ProRule annotation <p>Manual validated information which has been generated by the UniProtKB automatic annotation system.</p> <p><a href="/manual/evidences#ECO:0000255">More…</a></p> Manual assertion according to rulesi PROSITE-ProRule:PRU00446
<p>Describes the positions of cysteine residues participating in disulfide bonds.</p><p><a href='../manual/disulfid' target='_top'>More...</a></p>Disulfide bondi	50 ↔ 128		PROSITE-ProRule annotation <p>Manual validated information which has been generated by the UniProtKB automatic annotation system.</p> <p><a href="/manual/evidences#ECO:0000255">More…</a></p> Manual assertion according to rulesi PROSITE-ProRule:PRU00446
<p>Describes the positions of cysteine residues participating in disulfide bonds.</p><p><a href='../manual/disulfid' target='_top'>More...</a></p>Disulfide bondi	83 ↔ 115		PROSITE-ProRule annotation <p>Manual validated information which has been generated by the UniProtKB automatic annotation system.</p> <p><a href="/manual/evidences#ECO:0000255">More…</a></p> Manual assertion according to rulesi PROSITE-ProRule:PRU00446
<p>Describes the positions of cysteine residues participating in disulfide bonds.</p><p><a href='../manual/disulfid' target='_top'>More...</a></p>Disulfide bondi	96 ↔ 102		PROSITE-ProRule annotation <p>Manual validated information which has been generated by the UniProtKB automatic annotation system.</p> <p><a href="/manual/evidences#ECO:0000255">More…</a></p> Manual assertion according to rulesi PROSITE-ProRule:PRU00446
<p>Specifies the position and type of each covalently attached glycan group (mono-, di- , or polysaccharide).</p><p><a href='../manual/carbohyd' target='_top'>More...</a></p>Glycosylationi	98 – 98	1	N-linked (GlcNAc...)Sequence Analysis
<p>Describes the positions of cysteine residues participating in disulfide bonds.</p><p><a href='../manual/disulfid' target='_top'>More...</a></p>Disulfide bondi	140 ↔ 322		PROSITE-ProRule annotation <p>Manual validated information which has been generated by the UniProtKB automatic annotation system.</p> <p><a href="/manual/evidences#ECO:0000255">More…</a></p> Manual assertion according to rulesi PROSITE-ProRule:PRU00446
<p>Describes the positions of cysteine residues participating in disulfide bonds.</p><p><a href='../manual/disulfid' target='_top'>More...</a></p>Disulfide bondi	480 ↔ 515		PROSITE-ProRule annotation <p>Manual validated information which has been generated by the UniProtKB automatic annotation system.</p> <p><a href="/manual/evidences#ECO:0000255">More…</a></p> Manual assertion according to rulesi PROSITE-ProRule:PRU00446
<p>Describes the positions of cysteine residues participating in disulfide bonds.</p><p><a href='../manual/disulfid' target='_top'>More...</a></p>Disulfide bondi	503 ↔ 532		PROSITE-ProRule annotation <p>Manual validated information which has been generated by the UniProtKB automatic annotation system.</p> <p><a href="/manual/evidences#ECO:0000255">More…</a></p> Manual assertion according to rulesi PROSITE-ProRule:PRU00446
<p>Specifies the position and type of each covalently attached glycan group (mono-, di- , or polysaccharide).</p><p><a href='../manual/carbohyd' target='_top'>More...</a></p>Glycosylationi	531 – 531	1	N-linked (GlcNAc...)Sequence Analysis
<p>Specifies the position and type of each covalently attached glycan group (mono-, di- , or polysaccharide).</p><p><a href='../manual/carbohyd' target='_top'>More...</a></p>Glycosylationi	640 – 640	1	N-linked (GlcNAc...)Sequence Analysis
<p>Specifies the position and type of each covalently attached glycan group (mono-, di- , or polysaccharide).</p><p><a href='../manual/carbohyd' target='_top'>More...</a></p>Glycosylationi	742 – 742	1	N-linked (GlcNAc...)Sequence Analysis
<p>Specifies the position and type of each covalently attached glycan group (mono-, di- , or polysaccharide).</p><p><a href='../manual/carbohyd' target='_top'>More...</a></p>Glycosylationi	801 – 801	1	N-linked (GlcNAc...)Sequence Analysis
<p>Describes the positions of cysteine residues participating in disulfide bonds.</p><p><a href='../manual/disulfid' target='_top'>More...</a></p>Disulfide bondi	802 ↔ 833		PROSITE-ProRule annotation <p>Manual validated information which has been generated by the UniProtKB automatic annotation system.</p> <p><a href="/manual/evidences#ECO:0000255">More…</a></p> Manual assertion according to rulesi PROSITE-ProRule:PRU00446
<p>Specifies the position and type of each covalently attached glycan group (mono-, di- , or polysaccharide).</p><p><a href='../manual/carbohyd' target='_top'>More...</a></p>Glycosylationi	806 – 806	1	N-linked (GlcNAc...)Sequence Analysis
<p>Describes the positions of cysteine residues participating in disulfide bonds.</p><p><a href='../manual/disulfid' target='_top'>More...</a></p>Disulfide bondi	821 ↔ 835		PROSITE-ProRule annotation <p>Manual validated information which has been generated by the UniProtKB automatic annotation system.</p> <p><a href="/manual/evidences#ECO:0000255">More…</a></p> Manual assertion according to rulesi PROSITE-ProRule:PRU00446
<p>Specifies the position and type of each covalently attached glycan group (mono-, di- , or polysaccharide).</p><p><a href='../manual/carbohyd' target='_top'>More...</a></p>Glycosylationi	827 – 827	1	N-linked (GlcNAc...)Sequence Analysis

<p>Describes post-translational modifications (PTMs). This subsection complements the information provided at the sequence level or describes modifications for which position-specific data is not yet available.</p><p><a href='../manual/post-translational_modification' target='_top'>More...</a></p>Post-translational modificationⁱ

<p>UniProtKB Keywords constitute a <a target="_top" href="/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 - PTMⁱ

Proteomic databases

PTM databases

<p>Provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms.</p><p><a href='../manual/expression_section' target='_top'>More...</a></p>Expressionⁱ

Gene expression databases

Organism-specific databases

<p>Provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.</p><p><a href='../manual/interaction_section' target='_top'>More...</a></p>Interactionⁱ

<p>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 ‘Function’ section).</p><p><a href='../manual/subunit_structure' target='_top'>More...</a></p>Subunit structureⁱ

<p>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><p><a href='../manual/binary_interactions' target='_top'>More...</a></p>Binary interactionsⁱ

Protein-protein interaction databases

<p>Provides information on the tertiary structure of a protein.</p><p><a href='../manual/structure_section' target='_top'>More...</a></p>Structureⁱ

3D structure databases

<p>Provides information on sequence similarities with other proteins and the domain(s) present in a protein.</p><p><a href='../manual/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsⁱ

Domains and Repeats

Feature key	Position(s)	Length	Description	Graphical view	Feature identifier	Actions
<p>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><p><a href='../manual/domain' target='_top'>More...</a></p>Domaini	40 – 129	90	SUEL-type lectinPROSITE-ProRule annotation <p>Manual validated information which has been generated by the UniProtKB automatic annotation system.</p> <p><a href="/manual/evidences#ECO:0000255">More…</a></p> Manual assertion according to rulesi PROSITE-ProRule:PRU00260			Add BLAST
<p>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><p><a href='../manual/domain' target='_top'>More...</a></p>Domaini	139 – 398	260	Olfactomedin-likePROSITE-ProRule annotation <p>Manual validated information which has been generated by the UniProtKB automatic annotation system.</p> <p><a href="/manual/evidences#ECO:0000255">More…</a></p> Manual assertion according to rulesi PROSITE-ProRule:PRU00446			Add BLAST
<p>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><p><a href='../manual/domain' target='_top'>More...</a></p>Domaini	799 – 850	52	GPSPROSITE-ProRule annotation <p>Manual validated information which has been generated by the UniProtKB automatic annotation system.</p> <p><a href="/manual/evidences#ECO:0000255">More…</a></p> Manual assertion according to rulesi PROSITE-ProRule:PRU00098			Add BLAST

Region

Feature key	Position(s)	Length	Description	Graphical view	Feature identifier	Actions
<p>Describes a region of interest that cannot be described in other subsections.</p><p><a href='../manual/region' target='_top'>More...</a></p>Regioni	117 – 120	4	Carbohydrate bindingBy similarity

Compositional bias

Feature key	Position(s)	Length	Description	Graphical view	Feature identifier	Actions
<p>Describes the position of regions of compositional bias within the protein and the particular amino acids that are over-represented within those regions.</p><p><a href='../manual/compbias' target='_top'>More...</a></p>Compositional biasi	413 – 416	4	Poly-Thr
<p>Describes the position of regions of compositional bias within the protein and the particular amino acids that are over-represented within those regions.</p><p><a href='../manual/compbias' target='_top'>More...</a></p>Compositional biasi	1303 – 1314	12	Poly-Pro			Add BLAST
<p>Describes the position of regions of compositional bias within the protein and the particular amino acids that are over-represented within those regions.</p><p><a href='../manual/compbias' target='_top'>More...</a></p>Compositional biasi	1315 – 1318	4	Poly-Gly
<p>Describes the position of regions of compositional bias within the protein and the particular amino acids that are over-represented within those regions.</p><p><a href='../manual/compbias' target='_top'>More...</a></p>Compositional biasi	1410 – 1420	11	Poly-Pro			Add BLAST

<p>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><p><a href='../manual/domain_cc' target='_top'>More...</a></p>Domainⁱ

<p>Provides information about the sequence similarity with other proteins.</p><p><a href='../manual/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesⁱ

<p>UniProtKB Keywords constitute a <a target="_top" href="/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 - Domainⁱ

Phylogenomic databases

Family and domain databases

<p>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 length and molecular weight.</p><p><a href='../manual/sequences_section' target='_top'>More...</a></p>Sequences (2)ⁱ

<p>Indicates if the canonical sequence displayed by default in the entry is complete or not.</p><p><a href='../manual/sequence_status' target='_top'>More...</a></p>Sequence statusⁱ: Complete.

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

This entry describes 2<p>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><p><a href='../manual/alternative_products' target='_top'>More...</a></p> isoformsⁱ produced by alternative splicing. Align

        10         20         30         40         50
MARLAAVLWN LCVTAVLVTS ATQGLSRAGL PFGLMRRELA CEGYPIELRC 
        60         70         80         90        100
PGSDVIMVEN ANYGRTDDKI CDADPFQMEN VQCYLPDAFK IMSQRCNNRT 
       110        120        130        140        150
QCVVVAGSDA FPDPCPGTYK YLEVQYDCVP YKVEQKVFVC PGTLQKVLEP 
       160        170        180        190        200
TSTHESEHQS GAWCKDPLQA GDRIYVMPWI PYRTDTLTEY ASWEDYVAAR 
       210        220        230        240        250
HTTTYRLPNR VDGTGFVVYD GAVFYNKERT RNIVKYDLRT RIKSGETVIN 
       260        270        280        290        300
TANYHDTSPY RWGGKTDIDL AVDENGLWVI YATEGNNGRL VVSQLNPYTL 
       310        320        330        340        350
RFEGTWETGY DKRSASNAFM VCGVLYVLRS VYVDDDSEAA GNRVDYAFNT 
       360        370        380        390        400
NANREEPVSL TFPNPYQFIS SVDYNPRDNQ LYVWNNYFVV RYSLEFGPPD 
       410        420        430        440        450
PSAGPATSPP LSTTTTARPT PLTSTASPAA TTPLRRAPLT THPVGAINQL 
       460        470        480        490        500
GPDLPPATAP VPSTRRPPAP NLHVSPELFC EPREVRRVQW PATQQGMLVE 
       510        520        530        540        550
RPCPKGTRGI ASFQCLPALG LWNPRGPDLS NCTSPWVNQV AQKIKSGENA 
       560        570        580        590        600
ANIASELARH TRGSIYAGDV SSSVKLMEQL LDILDAQLQA LRPIERESAG 
       610        620        630        640        650
KNYNKMHKRE RTCKDYIKAV VETVDNLLRP EALESWKDMN ATEQVHTATM 
       660        670        680        690        700
LLDVLEEGAF LLADNVREPA RFLAAKENVV LEVTVLNTEG QVQELVFPQE 
       710        720        730        740        750
EYPRKNSIQL SAKTIKQNSR NGVVKVVFIL YNNLGLFLST ENATVKLAGE 
       760        770        780        790        800
AGPGGPGGAS LVVNSQVIAA SINKESSRVF LMDPVIFTVA HLEDKNHFNA 
       810        820        830        840        850
NCSFWNYSER SMLGYWSTQG CRLVESNKTH TTCACSHLTN FAVLMAHREI 
       860        870        880        890        900
YQGRINELLL SVITWVGIVI SLVCLAICIS TFCFLRGLQT DRNTIHKNLC 
       910        920        930        940        950
INLFLAELLF LVGIDKTQYE IACPIFAGLL HYFFLAAFSW LCLEGVHLYL 
       960        970        980        990       1000
LLVEVFESEY SRTKYYYLGG YCFPALVVGI AAAIDYRSYG TEKACWLRVD 
      1010       1020       1030       1040       1050
NYFIWSFIGP VSFVIVVNLV FLMVTLHKMI RSSSVLKPDS SRLDNIKSWA 
      1060       1070       1080       1090       1100
LGAIALLFLL GLTWAFGLLF INKESVVMAY LFTTFNAFQG VFIFVFHCAL 
      1110       1120       1130       1140       1150
QKKVHKEYSK CLRHSYCCIR SPPGGTHGSL KTSAMRSNTR YYTGTQSRIR 
      1160       1170       1180       1190       1200
RMWNDTVRKQ TESSFMAGDI NSTPTLNRGT MGNHLLTNPV LQPRGGTSPY 
      1210       1220       1230       1240       1250
NTLIAESVGF NPSSPPVFNS PGSYREPKHP LGGREACGMD TLPLNGNFNN 
      1260       1270       1280       1290       1300
SYSLRSGDFP PGDGGPEPPR GRNLADAAAF EKMIISELVH NNLRGSSSAA 
      1310       1320       1330       1340       1350
KGPPPPEPPV PPVPGGGGEE EAGGPGGADR AEIELLYKAL EEPLLLPRAQ 
      1360       1370       1380       1390       1400
SVLYQSDLDE SESCTAEDGA TSRPLSSPPG RDSLYASGAN LRDSPSYPDS 
      1410       1420       1430       1440       1450
SPEGPSEALP PPPPAPPGPP EIYYTSRPPA LVARNPLQGY YQVRRPSHEG 
      1460       1470 
YLAAPGLEGP GPDGDGQMQL VTSL                       

        10         20         30         40         50
MARLAAVLWN LCVTAVLVTS ATQGLSRAGL PFGLMRRELA CEGYPIELRC 
        60         70         80         90        100
PGSDVIMVEN ANYGRTDDKI CDADPFQMEN VQCYLPDAFK IMSQRCNNRT 
       110        120        130        140        150
QCVVVAGSDA FPDPCPGTYK YLEVQYDCVP YIFVCPGTLQ KVLEPTSTHE 
       160        170        180        190        200
SEHQSGAWCK DPLQAGDRIY VMPWIPYRTD TLTEYASWED YVAARHTTTY 
       210        220        230        240        250
RLPNRVDGTG FVVYDGAVFY NKERTRNIVK YDLRTRIKSG ETVINTANYH 
       260        270        280        290        300
DTSPYRWGGK TDIDLAVDEN GLWVIYATEG NNGRLVVSQL NPYTLRFEGT 
       310        320        330        340        350
WETGYDKRSA SNAFMVCGVL YVLRSVYVDD DSEAAGNRVD YAFNTNANRE 
       360        370        380        390        400
EPVSLTFPNP YQFISSVDYN PRDNQLYVWN NYFVVRYSLE FGPPDPSAGP 
       410        420        430        440        450
ATSPPLSTTT TARPTPLTST ASPAATTPLR RAPLTTHPVG AINQLGPDLP 
       460        470        480        490        500
PATAPVPSTR RPPAPNLHVS PELFCEPREV RRVQWPATQQ GMLVERPCPK 
       510        520        530        540        550
GTRGIASFQC LPALGLWNPR GPDLSNCTSP WVNQVAQKIK SGENAANIAS 
       560        570        580        590        600
ELARHTRGSI YAGDVSSSVK LMEQLLDILD AQLQALRPIE RESAGKNYNK 
       610        620        630        640        650
MHKRERTCKD YIKAVVETVD NLLRPEALES WKDMNATEQV HTATMLLDVL 
       660        670        680        690        700
EEGAFLLADN VREPARFLAA KENVVLEVTV LNTEGQVQEL VFPQEEYPRK 
       710        720        730        740        750
NSIQLSAKTI KQNSRNGVVK VVFILYNNLG LFLSTENATV KLAGEAGPGG 
       760        770        780        790        800
PGGASLVVNS QVIAASINKE SSRVFLMDPV IFTVAHLEDK NHFNANCSFW 
       810        820        830        840        850
NYSERSMLGY WSTQGCRLVE SNKTHTTCAC SHLTNFAVLM AHREIYQGRI 
       860        870        880        890        900
NELLLSVITW VGIVISLVCL AICISTFCFL RGLQTDRNTI HKNLCINLFL 
       910        920        930        940        950
AELLFLVGID KTQYEIACPI FAGLLHYFFL AAFSWLCLEG VHLYLLLVEV 
       960        970        980        990       1000
FESEYSRTKY YYLGGYCFPA LVVGIAAAID YRSYGTEKAC WLRVDNYFIW 
      1010       1020       1030       1040       1050
SFIGPVSFVI VVNLVFLMVT LHKMIRSSSV LKPDSSRLDN IKSWALGAIA 
      1060       1070       1080       1090       1100
LLFLLGLTWA FGLLFINKES VVMAYLFTTF NAFQGVFIFV FHCALQKKVH 
      1110       1120       1130       1140       1150
KEYSKCLRHS YCCIRSPPGG THGSLKTSAM RSNTRYYTGT QSRIRRMWND 
      1160       1170       1180       1190       1200
TVRKQTESSF MAGDINSTPT LNRGTMGNHL LTNPVLQPRG GTSPYNTLIA 
      1210       1220       1230       1240       1250
ESVGFNPSSP PVFNSPGSYR EPKHPLGGRE ACGMDTLPLN GNFNNSYSLR 
      1260       1270       1280       1290       1300
SGDFPPGDGG PEPPRGRNLA DAAAFEKMII SELVHNNLRG SSSAAKGPPP 
      1310       1320       1330       1340       1350
PEPPVPPVPG GGGEEEAGGP GGADRAEIEL LYKALEEPLL LPRAQSVLYQ 
      1360       1370       1380       1390       1400
SDLDESESCT AEDGATSRPL SSPPGRDSLY ASGANLRDSP SYPDSSPEGP 
      1410       1420       1430       1440       1450
SEALPPPPPA PPGPPEIYYT SRPPALVARN PLQGYYQVRR PSHEGYLAAP 
      1460 
GLEGPGPDGD GQMQLVTSL                                  

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

Experimental Info

Feature key	Position(s)	Length	Description	Graphical view	Feature identifier	Actions
<p>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><p><a href='../manual/conflict' target='_top'>More...</a></p>Sequence conflicti	1321 – 1321	1	E → V in AAH02974. (PubMed:15489334)Curated

Natural variant

Feature key	Position(s)	Length	Description	Graphical view	Feature identifier	Actions
<p>Describes natural variant(s) of the protein sequence.</p><p><a href='../manual/variant' target='_top'>More...</a></p>Natural varianti	595 – 595	1	E → Q. Corresponds to variant rs34759320 [ dbSNP | Ensembl ].		VAR_049463

Alternative sequence

Feature key	Position(s)	Length	Description	Graphical view	Feature identifier	Actions
<p>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. The information stored in this subsection is used to automatically construct alternative protein sequence(s) for display.</p><p><a href='../manual/var_seq' target='_top'>More...</a></p>Alternative sequencei	132 – 137	6	KVEQKV → I in isoform 2. 1 Publication <p>Manually curated information that is based on statements in scientific articles for which there is no experimental support.</p> <p><a href="/manual/evidences#ECO:0000303">More…</a></p> Manual assertion based on opinion ini Ref.1 Douangpanya J., Puri K., Hayflick J. Submitted (SEP-2000) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 2).		VSP_010099

Sequence databases

Genome annotation databases

<p>UniProtKB Keywords constitute a <a target="_top" href="/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 - Coding sequence diversityⁱ

<p>Is used to point to information related to entries and found in data collections other than UniProtKB.</p><p><a href='../manual/cross_references_section' target='_top'>More...</a></p>Cross-referencesⁱ

Sequence databases

3D structure databases

Protein-protein interaction databases

Protein family/group databases

PTM databases

Proteomic databases

Protocols and materials databases

Genome annotation databases

Organism-specific databases

Phylogenomic databases

Miscellaneous databases

Gene expression databases

Family and domain databases

<p>Contains the literature citations that are the sources of data used to annotate the entry. Each reference is numbered and contains several subsections allowing a precise description of a given citation.</p><p><a href='../manual/publications_section' target='_top'>More...</a></p>Publicationsⁱ

1. Douangpanya J., Puri K., Hayflick J.
   Submitted (SEP-2000) to the EMBL/GenBank/DDBJ databases
   Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 2).
2. "Prediction of the coding sequences of unidentified human genes. XII. The complete sequences of 100 new cDNA clones from brain which code for large proteins in vitro."
   Nagase T., Ishikawa K., Suyama M., Kikuno R., Hirosawa M., Miyajima N., Tanaka A., Kotani H., Nomura N., Ohara O.
   DNA Res. 5:355-364(1998) [PubMed] [Europe PMC] [Abstract]
   Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1).
   Tissue: Brain.
   
3. "Genome-wide discovery and analysis of human seven transmembrane helix receptor genes."
   Suwa M., Sato T., Okouchi I., Arita M., Futami K., Matsumoto S., Tsutsumi S., Aburatani H., Asai K., Akiyama Y.
   Submitted (JUL-2001) to the EMBL/GenBank/DDBJ databases
   Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
4. "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)."
   The MGC Project Team
   Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract]
   Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 636-1474.
   Tissue: Brain and Lung.
   
5. "Robust phosphoproteomic profiling of tyrosine phosphorylation sites from human T cells using immobilized metal affinity chromatography and tandem mass spectrometry."
   Brill L.M., Salomon A.R., Ficarro S.B., Mukherji M., Stettler-Gill M., Peters E.C.
   Anal. Chem. 76:2763-2772(2004) [PubMed] [Europe PMC] [Abstract]
   Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
   Tissue: Leukemic T-cell.
   

<p>Provides general information on the entry.</p><p><a href='../manual/entry_information_section' target='_top'>More...</a></p>Entry informationⁱ

<p>Contains any relevant information that doesn’t fit in any other defined sections</p><p><a href='../manual/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousⁱ

<p>UniProtKB Keywords constitute a <a target="_top" href="/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 - Technical termⁱ

Documents

1. 7-transmembrane G-linked receptors
   List of 7-transmembrane G-linked receptor entries
2. Human chromosome 19
   Human chromosome 19: entries, gene names and cross-references to MIM
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. SIMILARITY comments
   Index of protein domains and families

External Data

<p>Provides links to the UniProt Reference Clusters (<a href="/help/uniref">UniRef</a>). UniRef consists of clusters for UniProtKB sequences (including isoforms) and selected UniParc sequences, in order to obtain complete coverage of the sequence space at resolutions of 100%, 90% and 50% identity.</p><p><a href='../manual/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsⁱ