ID AIMP1_MOUSE Reviewed; 310 AA. AC P31230; Q60659; DT 01-JUL-1993, integrated into UniProtKB/Swiss-Prot. DT 18-OCT-2001, sequence version 2. DT 27-MAR-2024, entry version 163. DE RecName: Full=Aminoacyl tRNA synthase complex-interacting multifunctional protein 1; DE AltName: Full=Multisynthase complex auxiliary component p43; DE Contains: DE RecName: Full=Endothelial monocyte-activating polypeptide 2; DE Short=EMAP-2; DE AltName: Full=Endothelial monocyte-activating polypeptide II {ECO:0000303|PubMed:7929199}; DE Short=EMAP-II; DE AltName: Full=Small inducible cytokine subfamily E member 1; GN Name=Aimp1; Synonyms=Emap2, Scye1; OS Mus musculus (Mouse). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; OC Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; OC Murinae; Mus; Mus. OX NCBI_TaxID=10090; RN [1] RP NUCLEOTIDE SEQUENCE [MRNA]. RX PubMed=7929199; DOI=10.1016/s0021-9258(17)31505-3; RA Kao J., Houck K., Fan Y., Haehnel I., Libutti S.K., Kayton M.L., RA Grikscheit T., Chabot J., Nowygrod R., Greenberg S., Kuang W.J., RA Leung D.W., Hayward J.R., Kisiel W., Heath M., Brett J., Stern D.M.; RT "Characterization of a novel tumor-derived cytokine. Endothelial-monocyte RT activating polypeptide II."; RL J. Biol. Chem. 269:25106-25119(1994). RN [2] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. 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 [3] RP PROTEIN SEQUENCE OF 145-164, AND FUNCTION. RX PubMed=1400342; DOI=10.1016/s0021-9258(19)88692-1; RA Kao J., Ryan J., Brett G., Chen J., Shen H., Fan Y.-G., Godman G., RA Familletti P.C., Wang F., Pan Y.-C.E., Stern D., Clauss M.; RT "Endothelial monocyte-activating polypeptide II. A novel tumor-derived RT polypeptide that activates host-response mechanisms."; RL J. Biol. Chem. 267:20239-20247(1992). RN [4] RP FUNCTION. RX PubMed=7545917; DOI=10.1016/s0021-9258(17)36950-8; RA Kao J., Fan Y., Haehnel I., Brett J., Greenberg S., Clauss M., Kayton M., RA Houck K., Kisiel W., Seljelid R., Burnier J., Stern D.; RT "A peptide derived from the amino terminus of endothelial-monocyte- RT activating polypeptide II modulates mononuclear and polymorphonuclear RT leukocyte functions, defines an apparently novel cellular interaction site, RT and induces an acute inflammatory response."; RL J. Biol. Chem. 269:9774-9782(1994). RN [5] RP SUBCELLULAR LOCATION, AND TISSUE SPECIFICITY. RX PubMed=9770485; DOI=10.1073/pnas.95.21.12322; RA Knies U.E., Behrensdorf H.A., Mitchell C.A., Deutsch U., Risau W., RA Drexler H.C.A., Clauss M.; RT "Regulation of endothelial monocyte-activating polypeptide II release by RT apoptosis."; RL Proc. Natl. Acad. Sci. U.S.A. 95:12322-12327(1998). RN [6] RP CLEAVAGE. RX PubMed=11306575; DOI=10.1074/jbc.m100489200; RA Shalak V., Kaminska M., Mitnacht-Kraus R., Vandenabeele P., Clauss M., RA Mirande M.; RT "The EMAPII cytokine is released from the mammalian multisynthetase complex RT after cleavage of its p43/proEMAPII component."; RL J. Biol. Chem. 276:23769-23776(2001). RN [7] RP SUBUNIT, AND FUNCTION. RX PubMed=12060739; DOI=10.1073/pnas.122110199; RA Kim J.Y., Kang Y.-S., Lee J.-W., Kim H.J., Ahn Y.H., Park H., Ko Y.-G., RA Kim S.; RT "p38 is essential for the assembly and stability of macromolecular tRNA RT synthetase complex: implications for its physiological significance."; RL Proc. Natl. Acad. Sci. U.S.A. 99:7912-7916(2002). RN [8] RP FUNCTION. RX PubMed=15681823; DOI=10.1016/s0002-9440(10)62262-6; RA Park S.G., Shin H., Shin Y.K., Lee Y., Choi E.-C., Park B.-J., Kim S.; RT "The novel cytokine p43 stimulates dermal fibroblast proliferation and RT wound repair."; RL Am. J. Pathol. 166:387-398(2005). RN [9] RP FUNCTION, SUBCELLULAR LOCATION, TISSUE SPECIFICITY, AND DISRUPTION RP PHENOTYPE. RX PubMed=17001013; DOI=10.1073/pnas.0602045103; RA Park S.G., Kang Y.S., Kim J.Y., Lee C.S., Ko Y.G., Lee W.J., Lee K.-U., RA Yeom Y.I., Kim S.; RT "Hormonal activity of AIMP1/p43 for glucose homeostasis."; RL Proc. Natl. Acad. Sci. U.S.A. 103:14913-14918(2006). RN [10] RP FUNCTION, INTERACTION WITH HSP90B1, SUBCELLULAR LOCATION, AND DISRUPTION RP PHENOTYPE. RX PubMed=17525271; DOI=10.2353/ajpath.2007.061266; RA Han J.M., Park S.G., Liu B., Park B.-J., Kim J.Y., Jin C.H., Song Y.W., RA Li Z., Kim S.; RT "Aminoacyl-tRNA synthetase-interacting multifunctional protein 1/p43 RT controls endoplasmic reticulum retention of heat shock protein gp96: its RT pathological implications in lupus-like autoimmune diseases."; RL Am. J. Pathol. 170:2042-2054(2007). RN [11] RP FUNCTION, INTERACTION WITH SMURF2, AND INDUCTION. RX PubMed=18448069; DOI=10.1016/j.bbrc.2008.04.099; RA Lee Y.S., Han J.M., Son S.H., Choi J.W., Jeon E.J., Bae S.-C., Park Y.I., RA Kim S.; RT "AIMP1/p43 downregulates TGF-beta signaling via stabilization of smurf2."; RL Biochem. Biophys. Res. Commun. 371:395-400(2008). RN [12] RP FUNCTION. RX PubMed=18292511; DOI=10.4049/jimmunol.180.5.2894; RA Kim E., Kim S.H., Kim S., Cho D., Kim T.S.; RT "AIMP1/p43 protein induces the maturation of bone marrow-derived dendritic RT cells with T helper type 1-polarizing ability."; RL J. Immunol. 180:2894-2902(2008). RN [13] RP IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. RC TISSUE=Brain, Brown adipose tissue, Heart, Kidney, Liver, Lung, RC Pancreas, Spleen, and Testis; RX PubMed=21183079; DOI=10.1016/j.cell.2010.12.001; RA Huttlin E.L., Jedrychowski M.P., Elias J.E., Goswami T., Rad R., RA Beausoleil S.A., Villen J., Haas W., Sowa M.E., Gygi S.P.; RT "A tissue-specific atlas of mouse protein phosphorylation and expression."; RL Cell 143:1174-1189(2010). RN [14] RP SUCCINYLATION [LARGE SCALE ANALYSIS] AT LYS-267, AND IDENTIFICATION BY MASS RP SPECTROMETRY [LARGE SCALE ANALYSIS]. RC TISSUE=Liver; RX PubMed=23806337; DOI=10.1016/j.molcel.2013.06.001; RA Park J., Chen Y., Tishkoff D.X., Peng C., Tan M., Dai L., Xie Z., Zhang Y., RA Zwaans B.M., Skinner M.E., Lombard D.B., Zhao Y.; RT "SIRT5-mediated lysine desuccinylation impacts diverse metabolic RT pathways."; RL Mol. Cell 50:919-930(2013). CC -!- FUNCTION: Non-catalytic component of the multisynthase complex CC (PubMed:12060739). Stimulates the catalytic activity of cytoplasmic CC arginyl-tRNA synthase (By similarity). Binds tRNA. Possesses CC inflammatory cytokine activity (PubMed:1400342, PubMed:7545917). CC Negatively regulates TGF-beta signaling through stabilization of SMURF2 CC by binding to SMURF2 and inhibiting its SMAD7-mediated degradation CC (PubMed:18448069). Involved in glucose homeostasis through induction of CC glucagon secretion at low glucose levels (PubMed:17001013). Promotes CC dermal fibroblast proliferation and wound repair (PubMed:15681823). CC Regulates KDELR1-mediated retention of HSP90B1/gp96 in the endoplasmic CC reticulum (PubMed:17525271). Plays a role in angiogenesis by inducing CC endothelial cell migration at low concentrations and endothelian cell CC apoptosis at high concentrations (By similarity). Induces maturation of CC dendritic cells and monocyte cell adhesion (PubMed:18292511). Modulates CC endothelial cell responses by degrading HIF-1A through interaction with CC PSMA7 (By similarity). {ECO:0000250|UniProtKB:Q12904, CC ECO:0000269|PubMed:12060739, ECO:0000269|PubMed:1400342, CC ECO:0000269|PubMed:15681823, ECO:0000269|PubMed:17001013, CC ECO:0000269|PubMed:17525271, ECO:0000269|PubMed:18292511, CC ECO:0000269|PubMed:18448069, ECO:0000269|PubMed:7545917}. CC -!- SUBUNIT: Homodimer. Part of the multisynthetase complex (MSC), a CC multisubunit complex that groups tRNA ligases for Arg (RARS1), Asp CC (DARS1), Gln (QARS1), Ile (IARS1), Leu (LARS1), Lys (KARS1), Met CC (MARS1) the bifunctional ligase for Glu and Pro (EPRS1) and the CC auxiliary subunits AIMP1/p43, AIMP2/p38 and EEF1E1/p18 CC (PubMed:12060739). Interacts (via N-terminus) with RARS1 (via N- CC terminus). Part of a complex composed of RARS1, QARS1 and AIMP1. CC Interacts (via C-terminus) with SMURF2 (PubMed:18448069). Interacts CC (via N-terminus) with HSP90B1/gp96 (via C-terminus) (PubMed:17525271). CC Interacts with PSMA7 (By similarity). Interacts with TARS3. CC {ECO:0000250|UniProtKB:Q12904, ECO:0000269|PubMed:12060739, CC ECO:0000269|PubMed:17525271, ECO:0000269|PubMed:18448069}. CC -!- SUBCELLULAR LOCATION: Nucleus {ECO:0000250|UniProtKB:Q12904}. CC Cytoplasm, cytosol {ECO:0000250|UniProtKB:Q12904}. Secreted CC {ECO:0000269|PubMed:17001013, ECO:0000269|PubMed:9770485}. Endoplasmic CC reticulum {ECO:0000269|PubMed:17525271}. Golgi apparatus CC {ECO:0000269|PubMed:17525271}. Note=Enriched in secretory vesicles of CC pancreatic alpha cells and secreted from the pancreas in response to CC low glucose levels (PubMed:17001013). Secreted in response to hypoxia CC (By similarity). Also secreted in response to both apoptotic and CC necrotic cell death. {ECO:0000250|UniProtKB:Q12904, CC ECO:0000269|PubMed:17001013}. CC -!- TISSUE SPECIFICITY: Highly expressed in salivary glands and pancreatic CC alpha cells in the adult (at protein level) (PubMed:17001013). In the CC embryo, expressed primarily at sites of tissue remodeling such as CC ganglia, developing bones and teeth (PubMed:9770485). CC {ECO:0000269|PubMed:17001013, ECO:0000269|PubMed:9770485}. CC -!- INDUCTION: By wounding. {ECO:0000269|PubMed:18448069}. CC -!- PTM: Cleaved by caspase-7 in response to apoptosis to produce EMAP-II. CC {ECO:0000269|PubMed:11306575}. CC -!- DISRUPTION PHENOTYPE: Increased Hsp90b1 surface expression, dendritic CC cell hyperactivation and development of lupus-like autoimmune CC phenotypes (PubMed:17525271). Retarded growth after birth, reduced food CC intake, reduced plasma levels of glucose, free fatty acid, glucagon and CC insulin, increased glycogen content in the liver, and rapid decrease in CC blood glucose concentration upon fasting (PubMed:17001013). CC {ECO:0000269|PubMed:17001013, ECO:0000269|PubMed:17525271}. 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; U10118; AAA62203.1; -; mRNA. DR EMBL; BC002054; AAH02054.1; -; mRNA. DR CCDS; CCDS89689.1; -. DR PIR; A55053; A55053. DR AlphaFoldDB; P31230; -. DR SMR; P31230; -. DR IntAct; P31230; 2. DR STRING; 10090.ENSMUSP00000029663; -. DR MoonProt; P31230; -. DR GlyGen; P31230; 7 sites, 1 O-linked glycan (7 sites). DR iPTMnet; P31230; -. DR PhosphoSitePlus; P31230; -. DR SwissPalm; P31230; -. DR CPTAC; non-CPTAC-3361; -. DR EPD; P31230; -. DR jPOST; P31230; -. DR MaxQB; P31230; -. DR PaxDb; 10090-ENSMUSP00000029663; -. DR PeptideAtlas; P31230; -. DR ProteomicsDB; 285787; -. DR Pumba; P31230; -. DR Antibodypedia; 4317; 678 antibodies from 46 providers. DR Ensembl; ENSMUST00000198513.6; ENSMUSP00000142513.3; ENSMUSG00000028029.12. DR AGR; MGI:102774; -. DR MGI; MGI:102774; Aimp1. DR VEuPathDB; HostDB:ENSMUSG00000028029; -. DR eggNOG; KOG2241; Eukaryota. DR GeneTree; ENSGT00940000154950; -. DR InParanoid; P31230; -. DR PhylomeDB; P31230; -. DR ChiTaRS; Aimp1; mouse. DR PRO; PR:P31230; -. DR Proteomes; UP000000589; Chromosome 3. DR RNAct; P31230; Protein. DR Bgee; ENSMUSG00000028029; Expressed in urogenital fold and 295 other cell types or tissues. DR ExpressionAtlas; P31230; baseline and differential. DR GO; GO:0017101; C:aminoacyl-tRNA synthetase multienzyme complex; IDA:CAFA. DR GO; GO:0009986; C:cell surface; ISS:HGNC. DR GO; GO:0005829; C:cytosol; ISO:MGI. DR GO; GO:0005783; C:endoplasmic reticulum; IEA:UniProtKB-SubCell. DR GO; GO:0005615; C:extracellular space; IDA:UniProtKB. DR GO; GO:0005794; C:Golgi apparatus; IEA:UniProtKB-SubCell. DR GO; GO:0005634; C:nucleus; IEA:UniProtKB-SubCell. DR GO; GO:0005125; F:cytokine activity; IDA:HGNC-UCL. DR GO; GO:0051020; F:GTPase binding; ISO:MGI. DR GO; GO:0042803; F:protein homodimerization activity; ISS:HGNC-UCL. DR GO; GO:0000049; F:tRNA binding; ISS:HGNC-UCL. DR GO; GO:0001525; P:angiogenesis; IEA:UniProtKB-KW. DR GO; GO:0006915; P:apoptotic process; IEA:UniProtKB-KW. DR GO; GO:0007267; P:cell-cell signaling; ISO:MGI. DR GO; GO:0006954; P:inflammatory response; IEA:UniProtKB-KW. DR GO; GO:0050900; P:leukocyte migration; IDA:HGNC-UCL. DR GO; GO:0001937; P:negative regulation of endothelial cell proliferation; ISS:HGNC-UCL. DR GO; GO:0070094; P:positive regulation of glucagon secretion; IDA:UniProtKB. DR GO; GO:0006412; P:translation; IEA:UniProtKB-KW. DR CDD; cd02799; tRNA_bind_EMAP-II_like; 1. DR Gene3D; 2.40.50.140; Nucleic acid-binding proteins; 1. DR InterPro; IPR012340; NA-bd_OB-fold. DR InterPro; IPR002547; tRNA-bd_dom. DR PANTHER; PTHR11586:SF46; AMINOACYL TRNA SYNTHASE COMPLEX-INTERACTING MULTIFUNCTIONAL PROTEIN 1; 1. DR PANTHER; PTHR11586; TRNA-AMINOACYLATION COFACTOR ARC1 FAMILY MEMBER; 1. DR Pfam; PF01588; tRNA_bind; 1. DR SUPFAM; SSF50249; Nucleic acid-binding proteins; 1. DR PROSITE; PS50886; TRBD; 1. PE 1: Evidence at protein level; KW Acetylation; Angiogenesis; Apoptosis; Cytokine; Cytoplasm; KW Direct protein sequencing; Endoplasmic reticulum; Golgi apparatus; KW Inflammatory response; Nucleus; Phosphoprotein; Protein biosynthesis; KW Reference proteome; RNA-binding; Secreted; tRNA-binding. FT INIT_MET 1 FT /note="Removed" FT /evidence="ECO:0000250|UniProtKB:Q12904" FT CHAIN 2..310 FT /note="Aminoacyl tRNA synthase complex-interacting FT multifunctional protein 1" FT /id="PRO_0000223395" FT CHAIN 145..310 FT /note="Endothelial monocyte-activating polypeptide 2" FT /id="PRO_0000019244" FT DOMAIN 149..250 FT /note="tRNA-binding" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00209" FT REGION 6..46 FT /note="Required for fibroblast proliferation" FT /evidence="ECO:0000250" FT REGION 54..192 FT /note="Interaction with HSP90B1" FT /evidence="ECO:0000269|PubMed:17525271" FT REGION 92..147 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT REGION 101..115 FT /note="Required for endothelial cell death" FT /evidence="ECO:0000250" FT REGION 115..190 FT /note="Required for endothelial cell migration" FT /evidence="ECO:0000250" FT COMPBIAS 92..111 FT /note="Polar residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 113..139 FT /note="Basic and acidic residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT MOD_RES 2 FT /note="N-acetylalanine" FT /evidence="ECO:0000250|UniProtKB:Q12904" FT MOD_RES 138 FT /note="Phosphoserine" FT /evidence="ECO:0000250|UniProtKB:Q12904" FT MOD_RES 267 FT /note="N6-succinyllysine" FT /evidence="ECO:0007744|PubMed:23806337" SQ SEQUENCE 310 AA; 33997 MW; A2F8FF52A33D03A0 CRC64; MATNDAVLKR LEQKGAEADQ IIEYLKQQVA LLKEKAILQA TMREEKKLRV ENAKLKKEIE ELKQELILAE IHNGVEQVRV RLSTPLQTNC TASESVVQSP SVATTASPAT KEQIKAGEEK KVKEKTEKKG EKKEKQQSAA ASTDSKPIDA SRLDLRIGCI VTAKKHPDAD SLYVEEVDVG EAAPRTVVSG LVNHVPLEQM QNRMVVLLCN LKPAKMRGVL SQAMVMCASS PEKVEILAPP NGSVPGDRIT FDAFPGEPDK ELNPKKKIWE QIQPDLHTNA ECVATYKGAP FEVKGKGVCR AQTMANSGIK //