2.6.1.5 (2-aminophenyl)alanine + 2-oxoglutarate 10% of the activity that with L-tyrosine Rattus norvegicus 3-(4-aminophenyl)-2-oxopropanoate + L-glutamate - ? 356681 2.6.1.5 (3-fluorophenyl)alanine + 2-oxoglutarate 4% of the activity that with L-tyrosine Rattus norvegicus 3-(3-fluorophenyl)-2-oxopropanoate + L-glutamate - ? 356680 2.6.1.5 (4-chlorophenyl)alanine + 2-oxoglutarate 17% of the activity with L-tyrosine Rattus norvegicus 3-(3-chlorophenyl)-2-oxopropanoate + L-glutamate - ? 356675 2.6.1.5 (4-fluorophenyl)alanine + 2-oxoglutarate 7.9% of the activity that with L-tyrosine Rattus norvegicus 3-(4-fluorophenyl)-2-oxopropanoate + L-glutamate - ? 356679 2.6.1.5 (R)-3-amino-5-methyl-hexanoic acid + 2-oxoglutarate relative activity: 48% Variovorax paradoxus ? - ? 422218 2.6.1.5 (S)-beta-phenylalanine + 2-oxoglutarate relative activity: 100% Variovorax paradoxus 3-oxo-3-phenylpropionic acid + L-glutamate - ? 422227 2.6.1.5 (S)-beta-phenylalanine + pyruvate the activity of VpAT with pyruvate is 85% of that with alpha-ketoglutarate as the amino acceptor Variovorax paradoxus 3-oxo-3-phenylpropionic acid + L-alanine - ? 422228 2.6.1.5 2-oxoglutarate + L-phenylalanine - Petunia x hybrida L-glutamate + phenylpyruvate - ? 436791 2.6.1.5 3,4-dihydroxyphenylalanine + 2-oxoglutarate - Rattus norvegicus 3-(3,4-dihydroxyphenyl)-2-oxopropanoate + L-glutamate - ? 356671 2.6.1.5 3,4-dihydroxyphenylalanine + 2-oxoglutarate 85% of the activity than with L-tyrosine Rattus norvegicus 3-(3,4-dihydroxyphenyl)-2-oxopropanoate + L-glutamate - ? 356671 2.6.1.5 3-(4-hydroxyphenyl)-2-oxopropanoate + L-glutamate - Arabidopsis thaliana L-tyrosine + 2-oxoglutarate - r 395696 2.6.1.5 3-aminotyrosine + 2-oxoglutarate 16% of the activity than with L-tyrosine Rattus norvegicus 3-(3-amino-4-hydroxyphenyl)-2-oxopropanoate + L-glutamate - ? 356678 2.6.1.5 3-iodotyrosine + 2-oxoglutarate as effective as L-tyrosine Rattus norvegicus 3-(4-hydroxy-3-iodophenyl)-2-oxopropanoate + L-glutamate - ? 356670 2.6.1.5 3-iodotyrosine + 2-oxoglutarate 84% of the activity than with L-tyrosine Rattus norvegicus 3-(4-hydroxy-3-iodophenyl)-2-oxopropanoate + L-glutamate - ? 356670 2.6.1.5 3-methoxytyrosine + 2-oxoglutarate 22% of the activity with L-tyrosine Rattus norvegicus 3-(3-methoxy-4-hydroxyphenyl)-2-oxopropanoate + L-glutamate - ? 356677 2.6.1.5 4-hydroxyphenylpyruvate + L-aspartate 35% of the activity with L-glutamate Rattus norvegicus L-tyrosine + oxaloacetate - r 356667 2.6.1.5 4-hydroxyphenylpyruvate + L-glutamate - Arabidopsis thaliana L-tyrosine + 2-oxoglutarate - r 375891 2.6.1.5 4-hydroxyphenylpyruvate + L-glutamate favoured direction of reaction for isoform TAT2 Arabidopsis thaliana L-tyrosine + 2-oxoglutarate - r 375891 2.6.1.5 4-hydroxyphenylpyruvate + L-phenylalanine - Petunia x hybrida L-glutamate + phenylpyruvate - ? 436905 2.6.1.5 4-methylthio-2-oxobutanoate + L-glutamate - Arabidopsis thaliana ? - r 457633 2.6.1.5 L-alanine + 2-oxoglutarate - Trypanosoma cruzi pyruvate + L-glutamate - ? 353468 2.6.1.5 L-alanine + 2-oxoglutarate - Arabidopsis thaliana pyruvate + L-glutamate - r 353468 2.6.1.5 L-alanine + 2-oxoisocaproate - Trypanosoma cruzi pyruvate + 2-aminoisocaproate - ? 377017 2.6.1.5 L-arginine + 2-oxoglutarate - Arabidopsis thaliana ? - r 458063 2.6.1.5 L-asparagine + 2-oxoglutarate - Arabidopsis thaliana 2-oxosuccinamate + L-glutamate - r 356676 2.6.1.5 L-asparagine + 2-oxoglutarate 15% of the activity with L-tyrosine Rattus norvegicus 2-oxosuccinamate + L-glutamate - ? 356676 2.6.1.5 L-aspartate + 2-oxoglutarate isoenzymes TAT-2 and TAT-3, best substrate for isoenzyme TAT-3 Anchusa officinalis oxaloacetate + L-glutamate - ? 353584 2.6.1.5 L-aspartate + 2-oxoglutarate higher activity than with L-tyrosine Rattus norvegicus oxaloacetate + L-glutamate - ? 353584 2.6.1.5 L-cysteine + 2-oxoglutarate - Arabidopsis thaliana 3-mercapto-2-oxopropanoate + L-glutamate - r 356669 2.6.1.5 L-cysteine + 2-oxoglutarate higher activity than with L-tyrosine Rattus norvegicus 3-mercapto-2-oxopropanoate + L-glutamate - ? 356669 2.6.1.5 L-ethionine + 2-oxoglutarate 17% of the activity than with L-tyrosine Rattus norvegicus 4-ethylsulfanyl-2-oxobutanoate + L-glutamate - ? 356674 2.6.1.5 L-glutamate + 4-hydroxyphenylpyruvate - Homo sapiens 2-oxoglutarate + L-tyrosine - ? 377038 2.6.1.5 L-glutamate + 4-hydroxyphenylpyruvate - Rattus norvegicus 2-oxoglutarate + L-tyrosine - ? 377038 2.6.1.5 L-glutamate + 4-hydroxyphenylpyruvate - Prunella vulgaris 2-oxoglutarate + L-tyrosine - r 377038 2.6.1.5 L-glutamate + 4-hydroxyphenylpyruvate - Mus musculus L-tyrosine + 2-oxoglutarate - ? 423739 2.6.1.5 L-glutamate + oxaloacetate - Trypanosoma cruzi L-aspartate + 2-oxoglutarate - ? 452228 2.6.1.5 L-glutamate + oxaloacetate - Prunella vulgaris ? - r 458078 2.6.1.5 L-glutamate + phenylpyruvate - Petunia x hybrida 2-oxoglutarate + L-phenylalanine - r 379993 2.6.1.5 L-glutamate + phenylpyruvate - Prunella vulgaris 2-oxoglutarate + L-phenylalanine - r 379993 2.6.1.5 L-glutamate + pyruvate - Trypanosoma cruzi L-alanine + 2-oxoglutarate - ? 452229 2.6.1.5 L-glutamine + 2-oxoglutarate - Arabidopsis thaliana 5-amino-2,5-dioxopentanoic acid + L-glutamate - r 458081 2.6.1.5 L-histidine + 2-oxoglutarate - Arabidopsis thaliana 3-(1H-imidazol-4-yl)-2-oxopropanoic acid + L-glutamate - r 458087 2.6.1.5 L-leucine + 2-oxoglutarate - Arabidopsis thaliana 4-methyl-2-oxopentanoic acid + L-glutamate - r 423763 2.6.1.5 L-methionine + 2-oxoglutarate - Leishmania major 4-methylsulfanyl-2-oxobutanoate + L-glutamate - ? 353548 2.6.1.5 L-methionine + 2-oxoglutarate - Arabidopsis thaliana 4-methylsulfanyl-2-oxobutanoate + L-glutamate - r 353548 2.6.1.5 L-methionine + 2-oxoglutarate 20% of the activity than with L-tyrosine Rattus norvegicus 4-methylsulfanyl-2-oxobutanoate + L-glutamate - ? 353548 2.6.1.5 L-phenylalanine + 2-oxoglutarate - Rattus norvegicus phenylpyruvate + L-glutamate - ? 353519 2.6.1.5 L-phenylalanine + 2-oxoglutarate - Crithidia fasciculata phenylpyruvate + L-glutamate - ? 353519 2.6.1.5 L-phenylalanine + 2-oxoglutarate - Arabidopsis thaliana phenylpyruvate + L-glutamate - r 353519 2.6.1.5 L-phenylalanine + 2-oxoglutarate - Prunella vulgaris phenylpyruvate + L-glutamate - r 353519 2.6.1.5 L-phenylalanine + 2-oxoglutarate no activity Trichoderma viride phenylpyruvate + L-glutamate - ? 353519 2.6.1.5 L-phenylalanine + 2-oxoglutarate lower activity than with L-tyrosine Rattus norvegicus phenylpyruvate + L-glutamate - ? 353519 2.6.1.5 L-phenylalanine + 2-oxoglutarate higher rate than with L-tyrosine Rattus norvegicus phenylpyruvate + L-glutamate - ? 353519 2.6.1.5 L-phenylalanine + 2-oxoglutarate - Trypanosoma cruzi L-glutamate + phenylpyruvate - ? 356410 2.6.1.5 L-phenylalanine + 2-oxoglutarate - Mus musculus 2-oxo-3-phenylpropanoate + L-glutamate - ? 423775 2.6.1.5 L-phenylalanine + 2-oxoglutarate - Papaver somniferum 2-oxo-3-phenylpropanoate + L-glutamate - ? 423775 2.6.1.5 L-phenylalanine + 2-oxoglutarate - Arabidopsis thaliana 2-oxo-3-phenylpropanoate + L-glutamate - r 423775 2.6.1.5 L-phenylalanine + pyruvate - Leishmania donovani phenylpyruvate + L-alanine - r 353552 2.6.1.5 L-serine + 2-oxoglutarate - Arabidopsis thaliana 3-hydroxy-2-oxopropanoic acid + L-glutamate - r 458116 2.6.1.5 L-tryptophan + 2-oxoglutarate - Papaver somniferum 3-(1H-indol-3-yl)-2-oxopropanoate + L-glutamate - ? 423783 2.6.1.5 L-tryptophan + 2-oxoglutarate - Arabidopsis thaliana 3-(1H-indol-3-yl)-2-oxopropanoate + L-glutamate - r 423783 2.6.1.5 L-tryptophan + 2-oxoglutarate - Prunella vulgaris 3-(1H-indol-3-yl)-2-oxopropanoate + L-glutamate - r 423783 2.6.1.5 L-tryptophan + oxaloacetate - Papaver somniferum 3-(1H-indol-3-yl)-2-oxopropanoate + L-glycine - ? 423786 2.6.1.5 L-tryptophan + pyruvate - Papaver somniferum 3-(1H-indol-3-yl)-2-oxopropanoate + L-alanine - ? 423787 2.6.1.5 L-tryptophan + pyruvate - Leishmania donovani 3-(1H-indol-3-yl)-2-oxopropanoate + L-alanine - r 423787 2.6.1.5 L-tyrosine + 2-oxoglutarate - Mus musculus 3-(4-hydroxyphenyl)-2-oxopropanoate + L-glutamate - ? 353520 2.6.1.5 L-tyrosine + 2-oxoglutarate best substrate Arabidopsis thaliana 3-(4-hydroxyphenyl)-2-oxopropanoate + L-glutamate - r 353520 2.6.1.5 L-tyrosine + 2-oxoglutarate - Mus musculus 4-hydroxyphenylpyruvate + L-glutamate - ? 356664 2.6.1.5 L-tyrosine + 2-oxoglutarate - Escherichia coli 4-hydroxyphenylpyruvate + L-glutamate - ? 356664 2.6.1.5 L-tyrosine + 2-oxoglutarate - Homo sapiens 4-hydroxyphenylpyruvate + L-glutamate - ? 356664 2.6.1.5 L-tyrosine + 2-oxoglutarate - Rattus norvegicus 4-hydroxyphenylpyruvate + L-glutamate - ? 356664 2.6.1.5 L-tyrosine + 2-oxoglutarate - Rattus norvegicus 4-hydroxyphenylpyruvate + L-glutamate - r 356664 2.6.1.5 L-tyrosine + 2-oxoglutarate - Arabidopsis thaliana 4-hydroxyphenylpyruvate + L-glutamate - ? 356664 2.6.1.5 L-tyrosine + 2-oxoglutarate - Crithidia fasciculata 4-hydroxyphenylpyruvate + L-glutamate - ? 356664 2.6.1.5 L-tyrosine + 2-oxoglutarate - Trypanosoma cruzi 4-hydroxyphenylpyruvate + L-glutamate - ? 356664 2.6.1.5 L-tyrosine + 2-oxoglutarate - Felis catus 4-hydroxyphenylpyruvate + L-glutamate - ? 356664 2.6.1.5 L-tyrosine + 2-oxoglutarate - Papaver somniferum 4-hydroxyphenylpyruvate + L-glutamate - ? 356664 2.6.1.5 L-tyrosine + 2-oxoglutarate - Oncorhynchus mykiss 4-hydroxyphenylpyruvate + L-glutamate - ? 356664 2.6.1.5 L-tyrosine + 2-oxoglutarate - Leishmania major 4-hydroxyphenylpyruvate + L-glutamate - ? 356664 2.6.1.5 L-tyrosine + 2-oxoglutarate - Rana temporaria 4-hydroxyphenylpyruvate + L-glutamate - ? 356664 2.6.1.5 L-tyrosine + 2-oxoglutarate - Drosophila hydei 4-hydroxyphenylpyruvate + L-glutamate - ? 356664 2.6.1.5 L-tyrosine + 2-oxoglutarate - Staphylococcus aureus 4-hydroxyphenylpyruvate + L-glutamate - ? 356664 2.6.1.5 L-tyrosine + 2-oxoglutarate - Malus domestica 4-hydroxyphenylpyruvate + L-glutamate - r 356664 2.6.1.5 L-tyrosine + 2-oxoglutarate - Leishmania donovani 4-hydroxyphenylpyruvate + L-glutamate - ? 356664 2.6.1.5 L-tyrosine + 2-oxoglutarate - Gallus gallus 4-hydroxyphenylpyruvate + L-glutamate - ? 356664 2.6.1.5 L-tyrosine + 2-oxoglutarate - Arabidopsis thaliana 4-hydroxyphenylpyruvate + L-glutamate - r 356664 2.6.1.5 L-tyrosine + 2-oxoglutarate - Prunella vulgaris 4-hydroxyphenylpyruvate + L-glutamate - r 356664 2.6.1.5 L-tyrosine + 2-oxoglutarate maximal activity with L-tyrosine Rattus norvegicus 4-hydroxyphenylpyruvate + L-glutamate - ? 356664 2.6.1.5 L-tyrosine + 2-oxoglutarate isoenzymes TAT-1, TAT-2 and TAT-3 show a pronounced preference for L-tyrosine over other aromatic amino acids Anchusa officinalis 4-hydroxyphenylpyruvate + L-glutamate - ? 356664 2.6.1.5 L-tyrosine + 2-oxoglutarate highly specific for: L-tyrosine Trichoderma viride 4-hydroxyphenylpyruvate + L-glutamate - ? 356664 2.6.1.5 L-tyrosine + 2-oxoglutarate highly specific for: L-tyrosine Agama agama 4-hydroxyphenylpyruvate + L-glutamate - ? 356664 2.6.1.5 L-tyrosine + 2-oxoglutarate specific for 2-oxoglutarate as the amino group acceptor Rana temporaria 4-hydroxyphenylpyruvate + L-glutamate - ? 356664 2.6.1.5 L-tyrosine + 2-oxoglutarate isoenzyme TAT-1: oxaloacetate and 2-oxoglutarate utilized equally well as amino acceptor, isoenzyme TAT-2: oxaloacetate is most effective, isoenzyme TAT-3: 2-oxoglutarate is most effective Anchusa officinalis 4-hydroxyphenylpyruvate + L-glutamate - ? 356664 2.6.1.5 L-tyrosine + 2-oxoglutarate first step in tyrosine pathway leading to the formation of rosmarinic acid (alpha-O-caffeoyl-3,4-dihydroxyphenyllactic acid) Anchusa officinalis 4-hydroxyphenylpyruvate + L-glutamate - ? 356664 2.6.1.5 L-tyrosine + 2-oxoglutarate best substrate and favoured direction of reaction for isoform TAT1 Arabidopsis thaliana 4-hydroxyphenylpyruvate + L-glutamate - r 356664 2.6.1.5 L-tyrosine + 2-oxohexanoate - Mus musculus 3-(4-hydroxyphenyl)-2-oxopropanoate + (2S)-2-aminohexanoate - ? 423789 2.6.1.5 L-tyrosine + 2-oxopentanoate relative activity compared to 2-oxoglutarate: 3% Arabidopsis thaliana 3-(4-hydroxyphenyl)-2-oxopropanoate + (2S)-2-aminopentanoate - ? 423790 2.6.1.5 L-tyrosine + 4-methylthio-2-oxobutanoate - Arabidopsis thaliana ? - r 458123 2.6.1.5 L-tyrosine + alpha-ketomethiobutyrate - Leishmania donovani ? - r 458124 2.6.1.5 L-tyrosine + oxaloacetate - Rattus norvegicus 4-hydroxyphenylpyruvate + L-aspartate - r 356668 2.6.1.5 L-tyrosine + oxaloacetate - Crithidia fasciculata 4-hydroxyphenylpyruvate + L-aspartate - ? 356668 2.6.1.5 L-tyrosine + oxaloacetate - Anchusa officinalis 4-hydroxyphenylpyruvate + L-aspartate - ? 356668 2.6.1.5 L-tyrosine + oxaloacetate - Arabidopsis thaliana 4-hydroxyphenylpyruvate + L-aspartate - r 356668 2.6.1.5 L-tyrosine + oxaloacetate - Prunella vulgaris 4-hydroxyphenylpyruvate + L-aspartate - r 356668 2.6.1.5 L-tyrosine + oxaloacetate no activity Trichoderma viride 4-hydroxyphenylpyruvate + L-aspartate - ? 356668 2.6.1.5 L-tyrosine + oxaloacetate no activity Rana temporaria 4-hydroxyphenylpyruvate + L-aspartate - ? 356668 2.6.1.5 L-tyrosine + oxaloacetate relative activity compared to 2-oxoglutarate: 75% Arabidopsis thaliana ? - ? 423791 2.6.1.5 L-tyrosine + phenylpyruvate - Mus musculus 3-(4-hydroxyphenyl)-2-oxopropanoate + L-phenylalanine - ? 423792 2.6.1.5 L-tyrosine + phenylpyruvate - Arabidopsis thaliana 3-(4-hydroxyphenyl)-2-oxopropanoate + L-phenylalanine - r 423792 2.6.1.5 L-tyrosine + phenylpyruvate - Petunia x hybrida 4-hydroxyphenylpyruvate + L-phenylalanine - r 437656 2.6.1.5 L-tyrosine + phenylpyruvate - Prunella vulgaris 4-hydroxyphenylpyruvate + L-phenylalanine - r 437656 2.6.1.5 L-tyrosine + prephenate relative activity compared to 2-oxoglutarate: 23% Arabidopsis thaliana ? - ? 423793 2.6.1.5 L-tyrosine + pyruvate - Trypanosoma cruzi 4-hydroxyphenylpyruvate + L-alanine - ? 377085 2.6.1.5 L-tyrosine + pyruvate - Leishmania donovani 4-hydroxyphenylpyruvate + L-alanine - ? 377085 2.6.1.5 L-tyrosine + pyruvate - Leishmania donovani 4-hydroxyphenylpyruvate + L-alanine - r 377085 2.6.1.5 L-tyrosine + pyruvate - Prunella vulgaris 4-hydroxyphenylpyruvate + L-alanine - r 377085 2.6.1.5 L-tyrosine + pyruvate relative activity compared to 2-oxoglutarate: 40% Arabidopsis thaliana ? - ? 423794 2.6.1.5 additional information no detectable transamination of aspartate or other cosubstrates Homo sapiens ? - ? 89 2.6.1.5 additional information leishmanial TAT is deprived of ALAT activity and exhibits undetectable activity towards leucine, glutamine and cysteine, leishmanial TAT reveals undetectable activity when other 2-oxoacids such as 2-oxoglutarate, glyoxylate, 2-oxoisovalerate and 2-oxoisocaproate are assayed at a concentration up to 10 mM, the leishmanial enzyme displays almost identical preference for 2-oxo-4-methylthiobutyrate, pyruvate and 2-oxobutyrate Leishmania major ? - ? 89 2.6.1.5 additional information activities with glutamate, methionine and leucine do not exceed 13% of the activity with tyrosine. Only phenylpyruvate and 2-oxoglutarate effectively serve as acceptors, and no activity is detected with prephenate Petunia x hybrida ? - ? 89 2.6.1.5 additional information isoform TAT1 shows no activity with oxaloacetate, L-Ala, L-Ser, L-Cys, L-Asp, L-Asn, L-Gln, and L-Arg Arabidopsis thaliana ? - - 89 2.6.1.5 additional information the enzyme exhibits no activity with L-tyrosine and 2-oxoglutarate Leishmania donovani ? - - 89 2.6.1.5 oxaloacetate + L-glutamate - Arabidopsis thaliana L-aspartate + 2-oxoglutarate - r 377430 2.6.1.5 phenylpyruvate + L-glutamate - Arabidopsis thaliana 2-oxoglutarate + L-phenylalanine - r 458178 2.6.1.5 rac-2-fluoro-beta-phenylalanine + 2-oxoglutarate relative activity: 15% Variovorax paradoxus ? - ? 423996 2.6.1.5 rac-2-methyl-beta-phenylalanine + 2-oxoglutarate relative activity: 5% Variovorax paradoxus ? - ? 423997 2.6.1.5 rac-3-bromo-beta-phenylalanine + 2-oxoglutarate relative activity: 53% Variovorax paradoxus ? - ? 423998 2.6.1.5 rac-3-chloro-beta-phenylalanine + 2-oxoglutarate relative activity: 56% Variovorax paradoxus ? - ? 423999 2.6.1.5 rac-3-fluoro-beta-phenylalanine + 2-oxoglutarate relative activity: 48% Variovorax paradoxus ? - ? 424000 2.6.1.5 rac-3-methyl-beta-phenylalanine + 2-oxoglutarate relative activity: 54% Variovorax paradoxus ? - ? 424001 2.6.1.5 rac-4-bromo-beta-phenylalanine + 2-oxoglutarate relative activity: 62% Variovorax paradoxus ? - ? 424002 2.6.1.5 rac-4-ethyl-beta-phenylalanine + 2-oxoglutarate relative activity: 134% Variovorax paradoxus ? - ? 424003 2.6.1.5 rac-4-fluoro-beta-phenylalanine + 2-oxoglutarate relative activity: 87% Variovorax paradoxus ? - ? 424004 2.6.1.5 rac-4-iso-propyl-beta-phenylalanine + 2-oxoglutarate relative activity: 61% Variovorax paradoxus ? - ? 424005 2.6.1.5 rac-4-methyl-beta-phenylalanine + 2-oxoglutarate relative activity: 100% Variovorax paradoxus ? - ? 424006 2.6.1.5 rac-4-nitro-beta-phenylalanine + 2-oxoglutarate relative activity: 32% Variovorax paradoxus ? - ? 424007 2.6.1.5 rac-4-nitro-hydroxy-phenylalanine + 2-oxoglutarate relative activity: 61% Variovorax paradoxus ? - ? 424008 2.6.1.5 rac-4-propyl-beta-phenylalanine + 2-oxoglutarate relative activity: 126% Variovorax paradoxus ? - ? 424009 2.6.1.5 rac-4-trifluoromethyl-beta-phenylalanine + 2-oxoglutarate relative activity: 73% Variovorax paradoxus ? - ? 424010 2.6.1.5 rac-beta-leucine + 2-oxoglutarate relative activity: 38% Variovorax paradoxus ? - ? 424011 2.6.1.5 rac-beta-phenylalanine + 2-oxoglutarate relative activity: 100% Variovorax paradoxus ? - ? 424012 2.6.1.5 tryptophan + 2-oxoglutarate - Rattus norvegicus 3-indole-2-oxopropanoate + L-glutamate - ? 356672 2.6.1.5 tryptophan + 2-oxoglutarate - Trypanosoma cruzi 3-indole-2-oxopropanoate + L-glutamate - ? 356672 2.6.1.5 tryptophan + 2-oxoglutarate no activity Trichoderma viride 3-indole-2-oxopropanoate + L-glutamate - ? 356672 2.6.1.5 tryptophan + 2-oxoglutarate 62% of the activity than with L-tyrosine Rattus norvegicus 3-indole-2-oxopropanoate + L-glutamate - ? 356672