| cca1 | gene encoding enzyme CCA1 |
| cca2 | gene encoding enzyme CCA2 |
| GFP | green fluorescent protein |
| HGT | horizontal gene transfer |
| ORF | open reading frame |
| cca1 | gene encoding enzyme CCA1 |
| cca2 | gene encoding enzyme CCA2 |
| GFP | green fluorescent protein |
| HGT | horizontal gene transfer |
| ORF | open reading frame |