Table 3. Gene contents in seven Calanthe s.l. species plastomes.
| Classfication | Genes |
|---|---|
| Genetic apparatus | |
| Large ribosomal subunits | rpl2a( ×2), rpl14, rpl16a, rpl20, rpl22, rpl23 ( ×2), rpl32, rpl33, rpl36 |
| Small ribosomal subunits | rps2, rps3, rps4, rps7 ( ×2), rps8, rps11, rps12b, rps14, rps15, rps16a, rps18, rps19 (×2) |
| RNA polymerase subunits | rpoA, rpoB, rpoC1a, rpoC2 |
| DNA dependent RNA polymerase Protease | clpPb |
| Maturase | matK |
| Ribosomal RNAs | rrn4.5(×2), rrn5 (×2), rrn23 (×2), rrn16 (×2) |
| Transfer RNAs | trnA-UGC(×2)a, trnC-GCA, trnD-GUC, trnE-UUC, trnF-GAA, trnfM-CAU, trnG-GCC, trnG-UCCa, trnH-GUG(×2), trnI-CAU(×2), trnH-GUG, trnI-GAU(×2)a, trnK-UUUa, trnL-CAA(×2), trnL-UAG, trnL-UUAa, trnM-CAU, trnN-GUU(×2), trnP-UGG, trnQ-UUG, trnR-ACG(×2), trnR-UCU, trnS-GCU, trnS-GGA, trnS-UGA, trnT-GGU, trnV-GAC(×2), trnV-UACa, trnW-CCA, trnY-GUA |
| Light dependent photosynthesis | |
| Photosystem I | psaA, psaB, psaC, psaI, psaJ, ycf3b, ycf4 |
| Photosystem II | psbA, psbB, psbC, psbD, psbE, psbF, psbH, psbI, psbJ, psbK, psbL, psbM, psbN, psbT, psbZ |
| NAD(P)H dehydrogenase complex | ndhAa, ndhBa(×2), ndhCc, ndhD, ndhE, ndhFc, ndhG, ndhH, ndhI, ndhJ, ndhKc |
| F-type ATP synthase | atpA, atpB, atpE, atpFa, atpH, atpI |
| Cytochrome b6/f complex | petA, petBa, petDa, petG, petL, petN |
| Light independent photosynthesis | |
| Inner membrane protein | cemA |
| Cytochrome C biogenesis protein | ccsA |
| Large subunit of Rubisco | rbcL |
| Subunit of acetyl-CoA-carboxylase | accD |
| Translation initiation factor | infA |
| Function uncertain | ycf1, ycf2 (×2), ycf15 (×2), ycf68 (×2) |
Notes.
a
Gene containing one intron.
b
Gene containing two introns, a trans-splinting gene, (2) shows genes have two copies.
c
Gene lost in C. delavay.