#ID(s) interactor A ID(s) interactor B Alt. ID(s) interactor A Alt. ID(s) interactor B Alias(es) interactor A Alias(es) interactor B Interaction detection method(s) Publication 1st author(s) Publication Identifier(s) Taxid interactor A Taxid interactor B Interaction type(s) Source database(s) Interaction identifier(s) Confidence value(s) Expansion method(s) Biological role(s) interactor A Biological role(s) interactor B Experimental role(s) interactor A Experimental role(s) interactor B Type(s) interactor A Type(s) interactor B Xref(s) interactor A Xref(s) interactor B Interaction Xref(s) Annotation(s) interactor A Annotation(s) interactor B Interaction annotation(s) Host organism(s) Interaction parameter(s) Creation date Update date Checksum(s) interactor A Checksum(s) interactor B Interaction Checksum(s) Negative Feature(s) interactor A Feature(s) interactor B Stoichiometry(s) interactor A Stoichiometry(s) interactor B Identification method participant A Identification method participant B intact:EBI-11701537 uniprotkb:P04802 rnacentral:URS000027E1E5_559292 intact:EBI-18655|uniprotkb:D6VXY6|ensemblfungi:YLL018C psi-mi:trna_asp_guc(display_short)|psi-mi:EBI-11701537(display_long) psi-mi:sydc_yeast(display_long)|uniprotkb:DPS1(gene name)|psi-mi:DPS1(display_short)|uniprotkb:APS(gene name synonym)|uniprotkb:APS1(gene name synonym)|uniprotkb:Aspartyl-tRNA synthetase(gene name synonym)|uniprotkb:L1295(orf name)|uniprotkb:YLL018C(locus name) psi-mi:"MI:0114"(x-ray crystallography) Cavarelli et al. (1994) pubmed:8313877|imex:IM-26587 taxid:559292(yeast)|taxid:559292(Saccharomyces cerevisiae) taxid:559292(yeast)|taxid:559292(Saccharomyces cerevisiae) psi-mi:"MI:0407"(direct interaction) psi-mi:"MI:0469"(IntAct) intact:EBI-12561366|imex:IM-26587-1 - - psi-mi:"MI:0499"(unspecified role) psi-mi:"MI:0499"(unspecified role) psi-mi:"MI:0497"(neutral component) psi-mi:"MI:0497"(neutral component) psi-mi:"MI:0325"(transfer rna) psi-mi:"MI:0326"(protein) - refseq:NP_013083.1|sgd:S000003941|ensemblfungi:YLL018C(gene)|ensemblfungi:YLL018C_mRNA(transcript)|go:"GO:0003723"(RNA binding)|go:"GO:0004815"(aspartate-tRNA ligase activity)|go:"GO:0005524"(ATP binding)|go:"GO:0005634"(nucleus)|go:"GO:0005737"(cytoplasm)|go:"GO:0005829"(cytosol)|go:"GO:0006422"(aspartyl-tRNA aminoacylation)|go:"GO:0017101"(aminoacyl-tRNA synthetase multienzyme complex)|interpro:IPR002312(Aspartyl-tRNA synthetase, class IIb)|interpro:IPR004364("Aminoacyl-tRNA synthetase, class II (D, K and N)")|interpro:IPR004365(Nucleic acid binding, OB-fold, tRNA/helicase-type)|interpro:IPR004523(Aspartyl-tRNA synthetase, class IIb, archea/euk type)|interpro:IPR006195(Aminoacyl-tRNA synthetase, class II)|interpro:IPR012340(Nucleic acid-binding, OB-fold)|rcsb pdb:1ASY|rcsb pdb:1ASZ|rcsb pdb:1EOV|dip:DIP-4093N|mint:P04802 - - crc64:6656279B3E9011A5 figure legend:Table 1|3d-r-factors:0.225|3d-resolution:2.7|full coverage:Only protein-protein interactions|curation depth:imex curation taxid:-1(in vitro)|taxid:-1(In vitro) - 2016/10/18 2016/10/18 - rogid:Rr9kHQcG78vfO3DYbDL+FDBevUw559292 - false - - - - psi-mi:"MI:0396"(predetermined participant) psi-mi:"MI:0396"(predetermined participant) chebi:"CHEBI:22660" chebi:"CHEBI:15422" intact:EBI-12561617 intact:EBI-1108845|chebi:"CHEBI:40938"|chebi:"CHEBI:10841"|chebi:"CHEBI:10789"|chebi:"CHEBI:2359"|chebi:"CHEBI:13236"|chebi:"CHEBI:22249" psi-mi:aspartic acid(display_short)|psi-mi:"CHEBI:22660"(display_long)|intact:"(+-)-Aspartic acid"(synonym)|intact:"(R,S)-Aspartic acid"(synonym)|intact:2-aminobutanedioic acid(synonym)|intact:Asp(synonym)|intact:Aspartic acid(synonym)|intact:D(synonym)|intact:DL-Aminosuccinic acid(synonym)|intact:DL-Asparagic acid(synonym)|intact:aspartic acid(iupac name) psi-mi:atp(display_short)|psi-mi:"CHEBI:15422"(display_long)|intact:Adenosine 5'-triphosphate(synonym)|intact:Adenosine triphosphate(synonym)|intact:ADENOSINE-5'-TRIPHOSPHATE(synonym)|intact:Adephos(synonym)|intact:Adetol(synonym)|intact:Adynol(synonym)|intact:Atipi(synonym)|intact:ATP(synonym)|intact:Atriphos(synonym)|intact:Cardenosine(synonym)|intact:Fosfobion(synonym)|intact:Glucobasin(synonym)|intact:H4atp(synonym)|intact:Myotriphos(synonym)|intact:Triadenyl(synonym)|intact:Triphosphaden(synonym)|intact:"adenosine 5'-(tetrahydrogen triphosphate)"(iupac name) psi-mi:"MI:0114"(x-ray crystallography) Cavarelli et al. (1994) pubmed:8313877|imex:IM-26587 taxid:-2(chemical synthesis)|taxid:-2("Chemical synthesis (Chemical synthesis)") taxid:-2(chemical synthesis)|taxid:-2("Chemical synthesis (Chemical synthesis)") psi-mi:"MI:0407"(direct interaction) psi-mi:"MI:0469"(IntAct) intact:EBI-12561609|imex:IM-26587-3 - psi-mi:"MI:1060"(spoke expansion) psi-mi:"MI:0499"(unspecified role) psi-mi:"MI:0499"(unspecified role) psi-mi:"MI:0497"(neutral component) psi-mi:"MI:0497"(neutral component) psi-mi:"MI:0328"(small molecule) psi-mi:"MI:0328"(small molecule) - - - - - figure legend:Table 1|3d-r-factors:0.212|3d-resolution:3.0|full coverage:Only protein-protein interactions|curation depth:imex curation taxid:-1(in vitro)|taxid:-1(In vitro) - 2016/10/18 2017/02/27 - - - false - - - - psi-mi:"MI:0396"(predetermined participant) psi-mi:"MI:0396"(predetermined participant) chebi:"CHEBI:22660" uniprotkb:P04802 intact:EBI-12561617 intact:EBI-18655|uniprotkb:D6VXY6|ensemblfungi:YLL018C psi-mi:aspartic acid(display_short)|psi-mi:"CHEBI:22660"(display_long)|intact:"(+-)-Aspartic acid"(synonym)|intact:"(R,S)-Aspartic acid"(synonym)|intact:2-aminobutanedioic acid(synonym)|intact:Asp(synonym)|intact:Aspartic acid(synonym)|intact:D(synonym)|intact:DL-Aminosuccinic acid(synonym)|intact:DL-Asparagic acid(synonym)|intact:aspartic acid(iupac name) psi-mi:sydc_yeast(display_long)|uniprotkb:DPS1(gene name)|psi-mi:DPS1(display_short)|uniprotkb:APS(gene name synonym)|uniprotkb:APS1(gene name synonym)|uniprotkb:Aspartyl-tRNA synthetase(gene name synonym)|uniprotkb:L1295(orf name)|uniprotkb:YLL018C(locus name) psi-mi:"MI:0114"(x-ray crystallography) Cavarelli et al. (1994) pubmed:8313877|imex:IM-26587 taxid:-2(chemical synthesis)|taxid:-2("Chemical synthesis (Chemical synthesis)") taxid:559292(yeast)|taxid:559292(Saccharomyces cerevisiae) psi-mi:"MI:0407"(direct interaction) psi-mi:"MI:0469"(IntAct) intact:EBI-12561609|imex:IM-26587-3 - psi-mi:"MI:1060"(spoke expansion) psi-mi:"MI:0499"(unspecified role) psi-mi:"MI:0499"(unspecified role) psi-mi:"MI:0497"(neutral component) psi-mi:"MI:0497"(neutral component) psi-mi:"MI:0328"(small molecule) psi-mi:"MI:0326"(protein) - refseq:NP_013083.1|sgd:S000003941|ensemblfungi:YLL018C(gene)|ensemblfungi:YLL018C_mRNA(transcript)|go:"GO:0003723"(RNA binding)|go:"GO:0004815"(aspartate-tRNA ligase activity)|go:"GO:0005524"(ATP binding)|go:"GO:0005634"(nucleus)|go:"GO:0005737"(cytoplasm)|go:"GO:0005829"(cytosol)|go:"GO:0006422"(aspartyl-tRNA aminoacylation)|go:"GO:0017101"(aminoacyl-tRNA synthetase multienzyme complex)|interpro:IPR002312(Aspartyl-tRNA synthetase, class IIb)|interpro:IPR004364("Aminoacyl-tRNA synthetase, class II (D, K and N)")|interpro:IPR004365(Nucleic acid binding, OB-fold, tRNA/helicase-type)|interpro:IPR004523(Aspartyl-tRNA synthetase, class IIb, archea/euk type)|interpro:IPR006195(Aminoacyl-tRNA synthetase, class II)|interpro:IPR012340(Nucleic acid-binding, OB-fold)|rcsb pdb:1ASY|rcsb pdb:1ASZ|rcsb pdb:1EOV|dip:DIP-4093N|mint:P04802 - - crc64:6656279B3E9011A5 figure legend:Table 1|3d-r-factors:0.212|3d-resolution:3.0|full coverage:Only protein-protein interactions|curation depth:imex curation taxid:-1(in vitro)|taxid:-1(In vitro) - 2016/10/18 2017/02/27 - rogid:Rr9kHQcG78vfO3DYbDL+FDBevUw559292 - false - - - - psi-mi:"MI:0396"(predetermined participant) psi-mi:"MI:0396"(predetermined participant) chebi:"CHEBI:22660" intact:EBI-11701537 intact:EBI-12561617 rnacentral:URS000027E1E5_559292 psi-mi:aspartic acid(display_short)|psi-mi:"CHEBI:22660"(display_long)|intact:"(+-)-Aspartic acid"(synonym)|intact:"(R,S)-Aspartic acid"(synonym)|intact:2-aminobutanedioic acid(synonym)|intact:Asp(synonym)|intact:Aspartic acid(synonym)|intact:D(synonym)|intact:DL-Aminosuccinic acid(synonym)|intact:DL-Asparagic acid(synonym)|intact:aspartic acid(iupac name) psi-mi:trna_asp_guc(display_short)|psi-mi:EBI-11701537(display_long) psi-mi:"MI:0114"(x-ray crystallography) Cavarelli et al. (1994) pubmed:8313877|imex:IM-26587 taxid:-2(chemical synthesis)|taxid:-2("Chemical synthesis (Chemical synthesis)") taxid:559292(yeast)|taxid:559292(Saccharomyces cerevisiae) psi-mi:"MI:0407"(direct interaction) psi-mi:"MI:0469"(IntAct) intact:EBI-12561609|imex:IM-26587-3 - psi-mi:"MI:1060"(spoke expansion) psi-mi:"MI:0499"(unspecified role) psi-mi:"MI:0499"(unspecified role) psi-mi:"MI:0497"(neutral component) psi-mi:"MI:0497"(neutral component) psi-mi:"MI:0328"(small molecule) psi-mi:"MI:0325"(transfer rna) - - - - - figure legend:Table 1|3d-r-factors:0.212|3d-resolution:3.0|full coverage:Only protein-protein interactions|curation depth:imex curation taxid:-1(in vitro)|taxid:-1(In vitro) - 2016/10/18 2017/02/27 - - - false - - - - psi-mi:"MI:0396"(predetermined participant) psi-mi:"MI:0396"(predetermined participant) chebi:"CHEBI:15422" uniprotkb:P04802 intact:EBI-1108845|chebi:"CHEBI:40938"|chebi:"CHEBI:10841"|chebi:"CHEBI:10789"|chebi:"CHEBI:2359"|chebi:"CHEBI:13236"|chebi:"CHEBI:22249" intact:EBI-18655|uniprotkb:D6VXY6|ensemblfungi:YLL018C psi-mi:atp(display_short)|psi-mi:"CHEBI:15422"(display_long)|intact:Adenosine 5'-triphosphate(synonym)|intact:Adenosine triphosphate(synonym)|intact:ADENOSINE-5'-TRIPHOSPHATE(synonym)|intact:Adephos(synonym)|intact:Adetol(synonym)|intact:Adynol(synonym)|intact:Atipi(synonym)|intact:ATP(synonym)|intact:Atriphos(synonym)|intact:Cardenosine(synonym)|intact:Fosfobion(synonym)|intact:Glucobasin(synonym)|intact:H4atp(synonym)|intact:Myotriphos(synonym)|intact:Triadenyl(synonym)|intact:Triphosphaden(synonym)|intact:"adenosine 5'-(tetrahydrogen triphosphate)"(iupac name) psi-mi:sydc_yeast(display_long)|uniprotkb:DPS1(gene name)|psi-mi:DPS1(display_short)|uniprotkb:APS(gene name synonym)|uniprotkb:APS1(gene name synonym)|uniprotkb:Aspartyl-tRNA synthetase(gene name synonym)|uniprotkb:L1295(orf name)|uniprotkb:YLL018C(locus name) psi-mi:"MI:0114"(x-ray crystallography) Cavarelli et al. (1994) pubmed:8313877|imex:IM-26587 taxid:-2(chemical synthesis)|taxid:-2("Chemical synthesis (Chemical synthesis)") taxid:559292(yeast)|taxid:559292(Saccharomyces cerevisiae) psi-mi:"MI:0407"(direct interaction) psi-mi:"MI:0469"(IntAct) intact:EBI-13646161|wwpdb:1ASZ|imex:IM-26587-7 - psi-mi:"MI:1060"(spoke expansion) psi-mi:"MI:0499"(unspecified role) psi-mi:"MI:0499"(unspecified role) psi-mi:"MI:0497"(neutral component) psi-mi:"MI:0497"(neutral component) psi-mi:"MI:0328"(small molecule) psi-mi:"MI:0326"(protein) - refseq:NP_013083.1|sgd:S000003941|ensemblfungi:YLL018C(gene)|ensemblfungi:YLL018C_mRNA(transcript)|go:"GO:0003723"(RNA binding)|go:"GO:0004815"(aspartate-tRNA ligase activity)|go:"GO:0005524"(ATP binding)|go:"GO:0005634"(nucleus)|go:"GO:0005737"(cytoplasm)|go:"GO:0005829"(cytosol)|go:"GO:0006422"(aspartyl-tRNA aminoacylation)|go:"GO:0017101"(aminoacyl-tRNA synthetase multienzyme complex)|interpro:IPR002312(Aspartyl-tRNA synthetase, class IIb)|interpro:IPR004364("Aminoacyl-tRNA synthetase, class II (D, K and N)")|interpro:IPR004365(Nucleic acid binding, OB-fold, tRNA/helicase-type)|interpro:IPR004523(Aspartyl-tRNA synthetase, class IIb, archea/euk type)|interpro:IPR006195(Aminoacyl-tRNA synthetase, class II)|interpro:IPR012340(Nucleic acid-binding, OB-fold)|rcsb pdb:1ASY|rcsb pdb:1ASZ|rcsb pdb:1EOV|dip:DIP-4093N|mint:P04802 - - crc64:6656279B3E9011A5 figure legend:Table 1|3d-r-factors:0.203|3d-resolution:3|full coverage:Only protein-protein interactions|curation depth:imex curation taxid:-1(in vitro)|taxid:-1(In vitro) - 2016/10/18 2017/02/15 - rogid:Rr9kHQcG78vfO3DYbDL+FDBevUw559292 - false - - - - psi-mi:"MI:0396"(predetermined participant) psi-mi:"MI:0396"(predetermined participant) chebi:"CHEBI:15422" intact:EBI-11701537 intact:EBI-1108845|chebi:"CHEBI:40938"|chebi:"CHEBI:10841"|chebi:"CHEBI:10789"|chebi:"CHEBI:2359"|chebi:"CHEBI:13236"|chebi:"CHEBI:22249" rnacentral:URS000027E1E5_559292 psi-mi:atp(display_short)|psi-mi:"CHEBI:15422"(display_long)|intact:Adenosine 5'-triphosphate(synonym)|intact:Adenosine triphosphate(synonym)|intact:ADENOSINE-5'-TRIPHOSPHATE(synonym)|intact:Adephos(synonym)|intact:Adetol(synonym)|intact:Adynol(synonym)|intact:Atipi(synonym)|intact:ATP(synonym)|intact:Atriphos(synonym)|intact:Cardenosine(synonym)|intact:Fosfobion(synonym)|intact:Glucobasin(synonym)|intact:H4atp(synonym)|intact:Myotriphos(synonym)|intact:Triadenyl(synonym)|intact:Triphosphaden(synonym)|intact:"adenosine 5'-(tetrahydrogen triphosphate)"(iupac name) psi-mi:trna_asp_guc(display_short)|psi-mi:EBI-11701537(display_long) psi-mi:"MI:0114"(x-ray crystallography) Cavarelli et al. (1994) pubmed:8313877|imex:IM-26587 taxid:-2(chemical synthesis)|taxid:-2("Chemical synthesis (Chemical synthesis)") taxid:559292(yeast)|taxid:559292(Saccharomyces cerevisiae) psi-mi:"MI:0407"(direct interaction) psi-mi:"MI:0469"(IntAct) intact:EBI-13646161|wwpdb:1ASZ|imex:IM-26587-7 - psi-mi:"MI:1060"(spoke expansion) psi-mi:"MI:0499"(unspecified role) psi-mi:"MI:0499"(unspecified role) psi-mi:"MI:0497"(neutral component) psi-mi:"MI:0497"(neutral component) psi-mi:"MI:0328"(small molecule) psi-mi:"MI:0325"(transfer rna) - - - - - figure legend:Table 1|3d-r-factors:0.203|3d-resolution:3|full coverage:Only protein-protein interactions|curation depth:imex curation taxid:-1(in vitro)|taxid:-1(In vitro) - 2016/10/18 2017/02/15 - - - false - - - - psi-mi:"MI:0396"(predetermined participant) psi-mi:"MI:0396"(predetermined participant) chebi:"CHEBI:22660" uniprotkb:P04802 intact:EBI-12561617 intact:EBI-18655|uniprotkb:D6VXY6|ensemblfungi:YLL018C psi-mi:aspartic acid(display_short)|psi-mi:"CHEBI:22660"(display_long)|intact:"(+-)-Aspartic acid"(synonym)|intact:"(R,S)-Aspartic acid"(synonym)|intact:2-aminobutanedioic acid(synonym)|intact:Asp(synonym)|intact:Aspartic acid(synonym)|intact:D(synonym)|intact:DL-Aminosuccinic acid(synonym)|intact:DL-Asparagic acid(synonym)|intact:aspartic acid(iupac name) psi-mi:sydc_yeast(display_long)|uniprotkb:DPS1(gene name)|psi-mi:DPS1(display_short)|uniprotkb:APS(gene name synonym)|uniprotkb:APS1(gene name synonym)|uniprotkb:Aspartyl-tRNA synthetase(gene name synonym)|uniprotkb:L1295(orf name)|uniprotkb:YLL018C(locus name) psi-mi:"MI:0415"(enzymatic study) Cavarelli et al. (1994) pubmed:8313877|imex:IM-26587 taxid:-2(chemical synthesis)|taxid:-2("Chemical synthesis (Chemical synthesis)") taxid:559292(yeast)|taxid:559292(Saccharomyces cerevisiae) psi-mi:"MI:0414"(enzymatic reaction) psi-mi:"MI:0469"(IntAct) intact:EBI-12561638|imex:IM-26587-5 - psi-mi:"MI:1060"(spoke expansion) psi-mi:"MI:0499"(unspecified role) psi-mi:"MI:0501"(enzyme) psi-mi:"MI:0497"(neutral component) psi-mi:"MI:0497"(neutral component) psi-mi:"MI:0328"(small molecule) psi-mi:"MI:0326"(protein) - refseq:NP_013083.1|sgd:S000003941|ensemblfungi:YLL018C(gene)|ensemblfungi:YLL018C_mRNA(transcript)|go:"GO:0003723"(RNA binding)|go:"GO:0004815"(aspartate-tRNA ligase activity)|go:"GO:0005524"(ATP binding)|go:"GO:0005634"(nucleus)|go:"GO:0005737"(cytoplasm)|go:"GO:0005829"(cytosol)|go:"GO:0006422"(aspartyl-tRNA aminoacylation)|go:"GO:0017101"(aminoacyl-tRNA synthetase multienzyme complex)|interpro:IPR002312(Aspartyl-tRNA synthetase, class IIb)|interpro:IPR004364("Aminoacyl-tRNA synthetase, class II (D, K and N)")|interpro:IPR004365(Nucleic acid binding, OB-fold, tRNA/helicase-type)|interpro:IPR004523(Aspartyl-tRNA synthetase, class IIb, archea/euk type)|interpro:IPR006195(Aminoacyl-tRNA synthetase, class II)|interpro:IPR012340(Nucleic acid-binding, OB-fold)|rcsb pdb:1ASY|rcsb pdb:1ASZ|rcsb pdb:1EOV|dip:DIP-4093N|mint:P04802 go:"GO:0004815"(aspartate-tRNA ligase activity)|go:"GO:0006422"(aspartyl-tRNA aminoacylation) - crc64:6656279B3E9011A5 figure legend:Table 3|comment:"Authors classify residues potentially relevant for the reaction in 3 groups and identify by extensive mutagenesis analysis the essential ones, listed below: Group 1, residues that contact ATP: Arg325, Asp471, Glu478 Group 2, residues that contact amino acid: Gln303, Asp342, Arg485, Glu344, Lys306 Group 3, residues that contact tRNA: Ser301 Glu327, His334 However, individually all these residues contribute only weakly to the tRNA-enzyme binding energy, with little changes in Kd"|full coverage:Only protein-protein interactions|curation depth:imex curation taxid:-1(in vitro)|taxid:-1(In vitro) km:25.0x10^-4(molar)|kd:3.0x10^-8(molar)|kcat:83.0x10^-2(second -1) 2016/10/18 2017/03/08 - rogid:Rr9kHQcG78vfO3DYbDL+FDBevUw559292 - false - mutation decreasing interaction:303-303|mutation decreasing interaction:334-334|mutation decreasing interaction:329-329|mutation decreasing interaction:334-334 - - psi-mi:"MI:0866"(tag visualisation) psi-mi:"MI:0866"(tag visualisation) chebi:"CHEBI:22660" intact:EBI-11701537 intact:EBI-12561617 rnacentral:URS000027E1E5_559292 psi-mi:aspartic acid(display_short)|psi-mi:"CHEBI:22660"(display_long)|intact:"(+-)-Aspartic acid"(synonym)|intact:"(R,S)-Aspartic acid"(synonym)|intact:2-aminobutanedioic acid(synonym)|intact:Asp(synonym)|intact:Aspartic acid(synonym)|intact:D(synonym)|intact:DL-Aminosuccinic acid(synonym)|intact:DL-Asparagic acid(synonym)|intact:aspartic acid(iupac name) psi-mi:trna_asp_guc(display_short)|psi-mi:EBI-11701537(display_long) psi-mi:"MI:0415"(enzymatic study) Cavarelli et al. (1994) pubmed:8313877|imex:IM-26587 taxid:-2(chemical synthesis)|taxid:-2("Chemical synthesis (Chemical synthesis)") taxid:559292(yeast)|taxid:559292(Saccharomyces cerevisiae) psi-mi:"MI:0414"(enzymatic reaction) psi-mi:"MI:0469"(IntAct) intact:EBI-12561638|imex:IM-26587-5 - psi-mi:"MI:1060"(spoke expansion) psi-mi:"MI:0499"(unspecified role) psi-mi:"MI:0502"(enzyme target) psi-mi:"MI:0497"(neutral component) psi-mi:"MI:0497"(neutral component) psi-mi:"MI:0328"(small molecule) psi-mi:"MI:0325"(transfer rna) - - go:"GO:0004815"(aspartate-tRNA ligase activity)|go:"GO:0006422"(aspartyl-tRNA aminoacylation) - - figure legend:Table 3|comment:"Authors classify residues potentially relevant for the reaction in 3 groups and identify by extensive mutagenesis analysis the essential ones, listed below: Group 1, residues that contact ATP: Arg325, Asp471, Glu478 Group 2, residues that contact amino acid: Gln303, Asp342, Arg485, Glu344, Lys306 Group 3, residues that contact tRNA: Ser301 Glu327, His334 However, individually all these residues contribute only weakly to the tRNA-enzyme binding energy, with little changes in Kd"|full coverage:Only protein-protein interactions|curation depth:imex curation taxid:-1(in vitro)|taxid:-1(In vitro) km:25.0x10^-4(molar)|kd:3.0x10^-8(molar)|kcat:83.0x10^-2(second -1) 2016/10/18 2017/03/08 - - - false - 32p radiolabel:?-? - - psi-mi:"MI:0866"(tag visualisation) psi-mi:"MI:0866"(tag visualisation)