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Literature summary extracted from

  • Willows, R.D.; Kannangara, C.G.; Pontoppidan, B.
    Nucleotides of tRNA(Glu) involved in recognition by barley chloroplast glutamyl-tRNA synthetase and glutamyl-tRNA reductase (1995), Biochim. Biophys. Acta, 1263, 228-234.
    View publication on PubMed

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
1.2.1.70 chloroplast
-
Hordeum vulgare 9507
-
6.1.1.17 chloroplast
-
Chlamydomonas reinhardtii 9507
-
6.1.1.17 chloroplast
-
Hordeum vulgare 9507
-

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
6.1.1.17 ATP + L-glutamate + tRNAGlu Chlamydomonas reinhardtii involved in synthesis of 5-aminolevulinate (a committed and regulated precursor in the chlorophyll biosynthetic pathway) ?
-
?

Organism

EC Number Organism UniProt Comment Textmining
1.2.1.70 Hordeum vulgare
-
-
-
6.1.1.17 Chlamydomonas reinhardtii
-
-
-
6.1.1.17 Hordeum vulgare
-
-
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.2.1.70 L-glutamyl-tRNAGlu + NADPH + H+ A7-U66, U29-A41, A53-U61 and U72 are expected to be required for recognition by the barley chloroplast glutamyl-tRNA(Glu) reductase Hordeum vulgare L-glutamate 1-semialdehyde + NADP+ + tRNAGlu
-
?
6.1.1.17 ATP + glutamate + chloroplastic tRNAGln misacylation Chlamydomonas reinhardtii AMP + diphosphate + gluamyl-tRNAGln
-
?
6.1.1.17 ATP + glutamate + chloroplastic tRNAGln misacylation Hordeum vulgare AMP + diphosphate + gluamyl-tRNAGln
-
?
6.1.1.17 ATP + L-glutamate + tRNAGlu
-
Chlamydomonas reinhardtii AMP + diphosphate + L-glutamyl-tRNAGlu
-
?
6.1.1.17 ATP + L-glutamate + tRNAGlu chemically modified tRNAGlu modified by monobromobimane or CNBr is a poor substrate. tRNAGlu from the chloroplast of barley, Chlamydomonas reinhardtii, tobacco, cucumber, wheat, and spinach, and tRNAGlu from Synechocystis PCC6803, Escherichia coli, barley germ and bakers yeast are effective substrates, G10, A26, U35 and A37 are recognition elements of barley enzyme Hordeum vulgare AMP + diphosphate + L-glutamyl-tRNAGlu
-
?
6.1.1.17 ATP + L-glutamate + tRNAGlu involved in synthesis of 5-aminolevulinate (a committed and regulated precursor in the chlorophyll biosynthetic pathway) Chlamydomonas reinhardtii ?
-
?

Cofactor

EC Number Cofactor Comment Organism Structure
1.2.1.70 NADPH
-
Hordeum vulgare