From: Genomic and evolutionary aspects of chloroplast tRNA in monocot plants
tRNA isotypes | No. of tRNAs | |||||
---|---|---|---|---|---|---|
O. nivara | O. sativa | S. officinarum | S. bicolor | T. aestivum | Z. mays | |
Alanine | 2 | 2 | 2 | 0 | 2 | 2 |
Glycine | 2 | 1 | 2 | 1 | 2 | 2 |
Proline | 1 | 1 | 1 | 1 | 1 | 1 |
Threonine | 2 | 2 | 2 | 1 | 2 | 3 |
Valine | 3 | 2 | 3 | 2 | 3 | 3 |
Serine | 3 | 3 | 3 | 3 | 3 | 3 |
Arginine | 3 | 3 | 3 | 3 | 3 | 3 |
Leucine | 4 | 4 | 4 | 3 | 4 | 4 |
Phenylalanine | 1 | 1 | 1 | 1 | 1 | 1 |
Asparagine | 2 | 2 | 1 | 2 | 2 | 2 |
Lysine | 1 | 0 | 1 | 0 | 1 | 1 |
Aspartate | 1 | 1 | 1 | 1 | 1 | 1 |
Glutamate | 1 | 1 | 1 | 1 | 1 | 1 |
Histidine | 2 | 2 | 2 | 2 | 2 | 2 |
Glutamine | 1 | 1 | 1 | 1 | 1 | 1 |
Isoleucine | 4 | 4 | 4 | 4 | 4 | 4 |
Methionine | 2 | 2 | 2 | 2 | 3 | 2 |
Tyrosine | 1 | 1 | 1 | 1 | 1 | 1 |
Cysteine | 1 | 1 | 1 | 1 | 1 | 1 |
Tryptophan | 1 | 1 | 1 | 1 | 1 | 1 |
Selenocysteine | 0 | 0 | 0 | 0 | 0 | 0 |
Suppressor | 0 | 0 | 0 | 0 | 0 | 0 |
Total | 38 | 35 | 37 | 31 | 39 | 39 |