ID ATRAP_RAT Reviewed; 160 AA. AC Q642A2; DT 19-JUL-2005, integrated into UniProtKB/Swiss-Prot. DT 25-OCT-2004, sequence version 1. DT 24-JAN-2024, entry version 112. DE RecName: Full=Type-1 angiotensin II receptor-associated protein; DE AltName: Full=AT1 receptor-associated protein; GN Name=Agtrap; Synonyms=Atrap; OS Rattus norvegicus (Rat). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; OC Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; OC Murinae; Rattus. OX NCBI_TaxID=10116; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RC TISSUE=Kidney; RX PubMed=15489334; DOI=10.1101/gr.2596504; RG The MGC Project Team; RT "The status, quality, and expansion of the NIH full-length cDNA project: RT the Mammalian Gene Collection (MGC)."; RL Genome Res. 14:2121-2127(2004). RN [2] RP FUNCTION. RX PubMed=11162453; DOI=10.1006/bbrc.2000.4055; RA Cui T., Nakagami H., Iwai M., Takeda Y., Shiuchi T., Tamura K., Daviet L., RA Horiuchi M.; RT "ATRAP, novel AT1 receptor associated protein, enhances internalization of RT AT1 receptor and inhibits vascular smooth muscle cell growth."; RL Biochem. Biophys. Res. Commun. 279:938-941(2000). RN [3] RP IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. RX PubMed=22673903; DOI=10.1038/ncomms1871; RA Lundby A., Secher A., Lage K., Nordsborg N.B., Dmytriyev A., Lundby C., RA Olsen J.V.; RT "Quantitative maps of protein phosphorylation sites across 14 different rat RT organs and tissues."; RL Nat. Commun. 3:876-876(2012). CC -!- FUNCTION: Appears to be a negative regulator of type-1 angiotensin II CC receptor-mediated signaling by regulating receptor internalization as CC well as mechanism of receptor desensitization such as phosphorylation. CC May play a role of negative regulator in cardiomyocyte hypertrophy CC induced by angiotensin II through an inhibition of p38 mitogen- CC activated protein kinase pathway. Attenuates type-1 angiotensin II CC receptor growth promoting effect and angiotensin II-induced CC phosphorylation of protein kinase AKT and of STAT3. CC {ECO:0000269|PubMed:11162453}. CC -!- SUBUNIT: Interacts with RACK1, and with the carboxy-terminal region of CC AGTR1. {ECO:0000250}. CC -!- SUBCELLULAR LOCATION: Endoplasmic reticulum membrane {ECO:0000250}; CC Multi-pass membrane protein {ECO:0000250}. Golgi apparatus membrane CC {ECO:0000250}; Multi-pass membrane protein {ECO:0000250}. Cytoplasmic CC vesicle membrane {ECO:0000250}; Multi-pass membrane protein CC {ECO:0000250}. Note=Present in perinuclear vesicular membranes, CC Endoplasmic reticulum, Golgi and endocytic vesicles. {ECO:0000250}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; BC082019; AAH82019.1; -; mRNA. DR RefSeq; NP_001007655.1; NM_001007654.1. DR AlphaFoldDB; Q642A2; -. DR STRING; 10116.ENSRNOP00000011747; -. DR PhosphoSitePlus; Q642A2; -. DR PaxDb; 10116-ENSRNOP00000011747; -. DR Ensembl; ENSRNOT00000011747.7; ENSRNOP00000011747.3; ENSRNOG00000008619.7. DR Ensembl; ENSRNOT00055038884; ENSRNOP00055031559; ENSRNOG00055022665. DR Ensembl; ENSRNOT00060049513; ENSRNOP00060041299; ENSRNOG00060028434. DR Ensembl; ENSRNOT00065017134; ENSRNOP00065013111; ENSRNOG00065010576. DR GeneID; 298646; -. DR KEGG; rno:298646; -. DR AGR; RGD:1359346; -. DR CTD; 57085; -. DR RGD; 1359346; Agtrap. DR eggNOG; ENOG502S36M; Eukaryota. DR GeneTree; ENSGT00390000017402; -. DR HOGENOM; CLU_126745_0_0_1; -. DR InParanoid; Q642A2; -. DR OMA; MHSKDSI; -. DR OrthoDB; 5401843at2759; -. DR PhylomeDB; Q642A2; -. DR TreeFam; TF324477; -. DR PRO; PR:Q642A2; -. DR Proteomes; UP000002494; Chromosome 5. DR Bgee; ENSRNOG00000008619; Expressed in adult mammalian kidney and 19 other cell types or tissues. DR GO; GO:0005938; C:cell cortex; ISO:RGD. DR GO; GO:0030659; C:cytoplasmic vesicle membrane; IEA:UniProtKB-SubCell. DR GO; GO:0005789; C:endoplasmic reticulum membrane; IEA:UniProtKB-SubCell. DR GO; GO:0000139; C:Golgi membrane; IEA:UniProtKB-SubCell. DR GO; GO:0005886; C:plasma membrane; ISO:RGD. DR GO; GO:0004945; F:angiotensin type II receptor activity; ISO:RGD. DR GO; GO:0038166; P:angiotensin-activated signaling pathway; ISO:RGD. DR GO; GO:0008217; P:regulation of blood pressure; ISO:RGD. DR GO; GO:0001666; P:response to hypoxia; IEP:RGD. DR InterPro; IPR009436; AGTRAP. DR PANTHER; PTHR16521; TYPE-1 ANGIOTENSIN II RECEPTOR-ASSOCIATED PROTEIN; 1. DR PANTHER; PTHR16521:SF3; TYPE-1 ANGIOTENSIN II RECEPTOR-ASSOCIATED PROTEIN; 1. DR Pfam; PF06396; AGTRAP; 1. DR SMART; SM00805; AGTRAP; 1. DR Genevisible; Q642A2; RN. PE 1: Evidence at protein level; KW Cytoplasmic vesicle; Endoplasmic reticulum; Golgi apparatus; Membrane; KW Phosphoprotein; Reference proteome; Transmembrane; Transmembrane helix. FT CHAIN 1..160 FT /note="Type-1 angiotensin II receptor-associated protein" FT /id="PRO_0000064738" FT TOPO_DOM 1..9 FT /note="Extracellular" FT /evidence="ECO:0000255" FT TRANSMEM 10..30 FT /note="Helical" FT /evidence="ECO:0000255" FT TOPO_DOM 31..53 FT /note="Cytoplasmic" FT /evidence="ECO:0000255" FT TRANSMEM 54..74 FT /note="Helical" FT /evidence="ECO:0000255" FT TOPO_DOM 75..86 FT /note="Extracellular" FT /evidence="ECO:0000255" FT TRANSMEM 87..107 FT /note="Helical" FT /evidence="ECO:0000255" FT TOPO_DOM 108..160 FT /note="Cytoplasmic" FT /evidence="ECO:0000255" FT REGION 110..122 FT /note="Interaction with AGTR1" FT /evidence="ECO:0000250" FT REGION 128..160 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 128..145 FT /note="Polar residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT MOD_RES 127 FT /note="Phosphoserine" FT /evidence="ECO:0000250|UniProtKB:Q6RW13" FT MOD_RES 135 FT /note="Phosphothreonine" FT /evidence="ECO:0000250|UniProtKB:Q6RW13" FT MOD_RES 138 FT /note="Phosphoserine" FT /evidence="ECO:0000250|UniProtKB:Q6RW13" SQ SEQUENCE 160 AA; 17398 MW; DEBD34E6F62CBB5A CRC64; MELPAVNLKV ILLVHWLLTT WGCLAFSGSY AWGNFTILAL GVWAVAQRDS VDAIGMFLGG LVATIFLDII YISIFYSSVA VGDTGRFSAG MAIFSLLLKP FSCCLVYHMH RERGGELPLR SDFFGPSQEH SAYQTIDSSD SPADPLASLE NKGQAAPRGY //