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For Research Use Only. Not For Clinical Use.
Disease related genes, Enzymes, Human disease related genes, Metabolic proteins, Plasma proteins, Potential drug targets
Intracellular
Cell type enhanced (Cardiomyocytes, Extravillous trophoblasts, Hofbauer cells, Cytotrophoblasts, Syncytiotrophoblasts, Adipocytes)
Low immune cell specificity
Low cell line specificity
Homodimer (PubMed:24100331, PubMed:23263184). Part of the aminoacyl-tRNA synthetase multienzyme complex, also know as multisynthetase complex (MSC), that is composed of the tRNA ligases for Arg (RARS1), Asp (DARS1), Gln (QARS1), Ile (IARS1), Leu (LARS1), Lys (KARS1), Met (MARS1) the bifunctional ligase for Glu and Pro (EPRS1) and the auxiliary subunits AIMP1/p43, AIMP2/p38 and EEF1E1/p18 (PubMed:24312579, PubMed:19131329, PubMed:19289464). Forms a linear complex that contains MARS1, EEF1E1, EPRS1 and AIMP2 that is at the core of the multisubunit complex (PubMed:26472928). Interacts with TARS3 (PubMed:24312579). Interacts with DUS2L (PubMed:15994936). Component of the GAIT complex which is composed of EPRS1, RPL13A and GAPDH. For human, the complex assembly seems to be a two-step process in which EPRS1 first associates with SYNCRIP to form a pre-GAIT complex which is deficient in GAIT element binding (PubMed:15479637). Interacts (phosphorylated at Ser-999) with SLC27A1; mediates the translocation of SLC27A1 from the cytoplasm to the plasma membrane thereby increasing the uptake of long-chain fatty acids (PubMed:28178239).
Aminoacyl-tRNA synthetase, Ligase, Multifunctional enzyme, RNA-binding