Protein detail

APJ

Apelin receptor (Angiotensin receptor-like 1) (G-protein coupled receptor APJ) (G-protein coupled receptor HG11)

Entry name
APJ
UniProt ID
EVMP confidence score
0.53
Supporting publications (n)
2
Transmembrane count
7
Protein classification
G-protein coupled receptorsPredicted membrane proteinsTransporters
Basic Information
Protein Names
Apelin receptor (Angiotensin receptor-like 1) (G-protein coupled receptor APJ) (G-protein coupled receptor HG11)
Protein Class (3)
G-protein coupled receptorsPredicted membrane proteinsTransporters
Protein Function (2)
  • Transporters
  • G-protein coupled receptors:GPCRs excl olfactory receptors
Transmembrane
31..54; Helical; Name=1; 65..86; Helical; Name=2; 100..125; Helical; Name=3; 147..164; Helical; Name=4; 199..223; Helical; Name=5; 247..270; Helical; Name=6; 290..312; Helical; Name=7
Transmembrane Count
7
Entrez Gene Symbol
Gene Synonym (4)
AGTRL1APJAPJRFLJ90771
Gene Description
Apelin receptor
Chromosome
11
Position
57233577-57237250
Supporting publications (n)
2
EVMP confidence score
0.53
Function & Pathway
Protein Function (2)
  • Transporters
  • G-protein coupled receptors:GPCRs excl olfactory receptors
Cellular Component
Canonical Pathways (3)
  • M1718 Sig il4receptor in b lyphocytes
  • M234 Pid il2 stat5 pathway
  • M45 Pid cd40 pathway
Mediation Categories (5)
Adhesion and uptake mediationClinical-translation mediationFusion and delivery mediationMetabolism mediationReceptor-signaling mediation
Relations & Evidence64

Ligand-Receptor Signaling (59)

59 records.

CategoryParentDatabaseTransmitterReceiverSecretedPlasma Membrane (Transmembrane)Plasma Membrane (Peripheral)
receptorreceptorCellinkerYesYes
receptorreceptorscConnectYesYes
receptorreceptorconnectomeDB2020YesYes
receptorreceptoriTALKYesYes
receptorreceptorAlmen2009YesYes
receptorreceptorCellCellInteractionsYesYes
receptorreceptorEMBRACEYesYes
gpcrreceptorGPCRdbYesYes
transmembranetransmembrane_predictedPhobiusYes
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Regulatory Interaction Network (3)

3 records.

Source Protein SymbolSource UniProt IDTarget Protein SymbolTarget UniProt IDIs DirectedIs StimulationIs InhibitionDatabaseReferences
APJP35414GNA14O95837YesYesSIGNORSIGNOR:31160049
APJP35414GNAI3P08754YesYesSIGNORSIGNOR:31160049
APJP35414GNAI1P63096YesYesHINTSIGNORHINT:38428423SIGNOR:31160049HINT:35817871

Protein Complex Composition (1)

1 record.

Component NameComponent Gene SymbolsComponent UniProt IDStoichiometryDatabaseDatabase IDsReferences
APLNRP354142PDBPDB:8xqjPDB:8xqiPDB:8z74

Isolation & Detection Technology (1)

1 record.

EV Isolation MethodDetection MethodNumber of ReferencesReferences
Differential UltracentrifugationUltrafiltration / Tangential Flow FiltrationMass spectrometry3382071063649718427487081
Sequence, Structure & Domains

Sequences

Length
380
Mass
42,660
Sequence
MEEGGDFDNYYGADNQSECEYTDWKSSGALIPAIYMLVFLLGTTGNGLVLWTVFRSSREKRRSADIFIASLAVADLTFVVTLPLWATYTYRDYDWPFGTFFCKLSSYLIFVNMYASVFCLTGLSFDRYLAIVRPVANARLRLRVSGAVATAVLWVLAALLAMPVMVLRTTGDLENTTKVQCYMDYSMVATVSSEWAWEVGLGVSSTTVGFVVPFTIMLTCYFFIAQTIAGHFRKERIEGLRKRRRLLSIIVVLVVTFALCWMPYHLVKTLYMLGSLLHWPCDFDLFLMNIFPYCTCISYVNSCLNPFLYAFFDPRFRQACTSMLCCGQSRCAGTSHSSSGEKSASYSSGHSQGPGPNMGKGGEQMHEKSIPYSQETLVVD

3D Structural Models

Turn
21..23; 91..93; 134..136; 174..176; 186..188; 229..231; 276..278; 326..329
Helix
13..16; 25..28; 30..55; 58..60; 65..79; 82..90; 98..131; 137..140; 142..160; 162..167; 191..193; 194..209; 211..228; 245..275; 281..312; 314..325
Beta Strand
9..12; 18..20; 168..171; 180..183; 234..236
3D Structure
Electron microscopy (17); NMR spectroscopy (4); X-ray crystallography (3)

Domain & Motif Annotations

Compositional Bias
342..351; Low complexity; 371..380; Polar residues
Domain (CC)
The hydrogen bond between Asn-46 and Asp-75 is crucial for beta-arrestin signaling induced by APLN/apelin-13..
Region
342..380; Disordered
Protein Families
G-protein coupled receptor 1 family
Sequence Similarities
Belongs to the G-protein coupled receptor 1 family.
Clinical Relevance
Related Diseases
Biomarker
Phase 1
Drug Targets
Clinical trial target
Antibody
Supporting Publications2
PMIDTitleRelated sentences
32384937Alzheimer's disease progression characterized by alterations in the molecular profiles and biogenesis of brain extracellular vesicles.No related sentences available
33709510Unbiased proteomic profiling of host cell extracellular vesicle composition and dynamics upon HIV-1 infection.No related sentences available