Table 2.
Summary of genes retained in the plastome of Epirixanthes relative to Polygala
| Function | Polygala arillata | E. pallida | E. elongata | E. elongata MT |
|---|---|---|---|---|
| Photosynthesis | psaA, psaB, psaC, psaI, psaJ | ψ psaA, ψ psaB, ψ psaC, psaJ | — | ψ psaA, ψ psaB |
| psbA, psbB, psbC, psbD, psbE, psbF, psbH, psbI | ψ psbA, ψ psbC, ψ psbD, ψ psbI | — | ψ psbA, ψ psbB, ψ psbC, ψ psbD | |
| psbJ, psbK, psbL, psbM, psbN, psbT, psbZ | psbM, psbZ | ψ psbE, ψ psbF, ψ psbL | ||
| atpA, atpB, atpE, atpF, atpH, atpI | atpA, atpB, atpE, atpF, atpH, atpI | — | ψ atpB | |
| petA, petB, petD, petG, petL, petN | ψ petD, petG | — | ψ petG | |
| ccsA, cemA, rbcL, ycf3, ycf4 | ψ ccsA, rbcL, ψ ycf3 | — | ψ rbcL | |
| ndhA, ndhB, ndhC, ndhD, ndhE, ndhF, ndhG | ψ ndhB, ψ ndhC, ψ ndhD | — | ψ ndhB | |
| ndhH, ndhI, ndhJ, ndhK | ψ ndhF, ψ ndhH, ψ ndhK | |||
| Ribosomal proteins | rpl2, rpl14, rpl16, rpl20, rpl23, rpl32, rpl33, rpl36 | rpl2, rpl14, rpl16, rpl20, rpl23 | rpl2, rpl14, rpl16, rpl36 | — |
| ψ rpl32, rpl33, rpl36 | ||||
| rps2, rps3, rps4, rps7, rps8, rps11, rps12, rps14 | rps2, rps3, rps4, rps7, rps8, rps11 | rps2, rps3, rps4, rps7, rps8, rps11 | ψ rps12, ψ rps14 | |
| rps15, rps18, rps19 | rps12, rps14, rps15, rps18, rps19 | rps12, rps14, rps18, rps19 | ||
| RNA polymerase | rpoA, rpoB, rpoC1, rpoC2 | ψ rpoA, ψ rpoB, ψ rpoC1, ψ rpoC2 | — | ψ rpoB, ψ rpoC1, ψ rpoC2 |
| rDNAs | rrn4.5, rrn5, rrn16, rrn23 | rrn4.5, rrn5, rrn16, rrn23 | rrn4.5, rrn5, rrn16, rrn23 | ψ rrn4.5, ψ rrn16, ψ rrn23 |
| tRNAs | trnA-UGC, trnC-GCA, trnD-GUC | trnA-UGC, trnC-GCA, trnD-GUC | trnD-GUC, trnE-UUC, trnfM-CAU | ψ trnA-UGC, ψ trnI-GAU |
| trnE-UUC, trnF-GAA, trnfM-CAU | trnE-UUC, trnF-GAA, trnfM-CAU | trnQ-UUG, trnW-CCA, trnY-GUA | ψ trnL-CAA, ψ trnfM-CAU | |
| trnG-GCC, trnG-UCC, trnH-GUG | trnG-GCC, trnG-UCC, trnH-GUG | ψ trnfM-CAU, trnW-CCA | ||
| trnI-CAU, trnI-GAU, trnK-UUU | trnI-CAU, trnI-GAU, trnK-UUU | |||
| trnL-CAA, trnL-UAA, trnL-UAG | trnL-CAA, trnL-UAA, trnL-UAG | |||
| trnM-CAU, trnN-GUU, trnfM-CAU | trnM-CAU, trnN-GUU, trnP-UGG | |||
| trnQ-UUG, trnR-ACG, trnR-UCU | trnQ-UUG, trnR-ACG, trnR-UCU | |||
| trnS-GCU, trnS-GGA, trnS-UGA | trnS-GCU, trnS-GGA, trnS-UGA | |||
| trnT-GGU, trnT-UGU, trnV-GAC | trnT-GGU, trnT-UGU, trnV-GAC | |||
| trnV-UAC, trnW-CCA, trnY-GUA | trnV-UAC, trnW-CCA, trnY-GUA | |||
| Other protein-coding genes | accD, ψ clpP, infA, matK | accD, ψ clpP, ψ infA, matK | ψ accD, ψ clpP, ψ matK | ψ accD |
| ycf1, ycf2, ycf15 | ψ ycf1, ψ ycf2, ycf15 | — | ψ ycf2 |
Plastome genes found in the mitogenome of E. elongata are also listed.
A dash (—) indicates absence of all genes for that protein complex.