Table 2.
Gene content in Cannabaceae plastomes.
| Category | Gene groups | Name of genes |
|---|---|---|
| Self- replication | Large subunit of ribosomal proteins | rpl2b (×2), rpl14, rpl16b, rpl20, rpl22 (×2)e,f, rpl23 (×2), rpl32, rpl33, rpl36 |
| Small subunit of ribosomal proteins | rps2, rps3, rps4, rps7 (×2), rps8, rps11, rps12a–c (×2), rps14, rps15, rps16b, rps18, rps19 (×2)d | |
| DNA-dependent RNA polymerase | rpoA, rpoB, rpoC1b, rpoC2 | |
| Ribosomal RNA genes | rrn4.5 (×2), rrn5 (×2), rrn16 (×2), rrn23 (×2) | |
| Transfer RNA genes | trnA-UGC (×2)b, trnC-GCA, trnD-GUC, trnE-UUC, trnF-GAA, trnfM-CAU, trnG-GCC, trnG-UCCb, trnH-GUG, trnI-CAU (×2), trnI-GAU (×2)b, trnK-UUUb, trnL-CAA (×2), trnL-UAAb, trnL-UAG, trnM-CAU, trnN-GUU (×2), trnP-UGG, trnQ-UUG, trnR-ACG (×2), trnR-UCU, trnS-GCU, trnS-GGA, trnS-UGA, trnT-GGU, trnT-UGU, trnV-GAC (×2), trnV-UACb, trnW-CCA, trnY-GUA | |
| Photosynthesis | Photosystem I | psaA, psaB, psaC, psaI, psaJ |
| Photosystem II | psbA, psbB, psbC, psbD, psbE, psbF, psbH, psbI, psbJ, psbK, psbL, psbM, psbN, psbT, psbZ | |
| NADH dehydrogenase | ndhAb, ndhBb (×2), ndhC, ndhD, ndhE, ndhF, ndhG, ndhH, ndhI, ndhJ, ndhK | |
| Cytochrome b/f complex | petA, petBb, petDb, petG, petL, petN | |
| ATP synthase | atpA, atpB, atpE, atpFb, atpH, atpI | |
| RubisCo large subunit | rbcL | |
| Other genes | Maturase K | matK |
| Envelope membrane protein | cemA | |
| Subunit of acetyl- CoA carboxylase | accD | |
| c-type cytochrome synthesis gene | ccsA | |
| Protease | clpPa | |
| Proteins of unknown function | ycf1, ycf2 (×2), ycf3a, ycf4 |
(×2) = gene present twice due to position within the IR; a Contains two introns; b Contains one intron; c Exons separated and joined by trans-splicing; d gene present in the IRs in the IR-expanded species; e Gene present in the IR of Celtis blondii; f Gene present in the IR of Chaetachme aristata.