. 2022 Jan 20;10:e12828. doi: 10.7717/peerj.12828

Table 1. The information of samples used in this study.

ID	Species	Class	Type	PTPC	BTPC	PEPCase superfamily	Data resources
Spm	Spirogloea muscicola	Algae	C3	3	2	4	Figshare
Mp	Marchantia polymorpha	Bryophytes	C3	1	1	1	EnsemblPlants
Pp	Physcomitrella patens	Bryophytes	C3	22	0	10	EnsemblPlants
Aa	Anthoceros angustus	Bryophytes	C3	1	1	2	Dryad
Sm	Selaginella moellendorffii	Lycopods	C3	4	4	0	EnsemblPlants
Is	Isoetes sinensis	Lycopods	CAM	2	5	0	This study
Af	Azolla filiculoides	Ferns	C3	2	0	3	Fernbase
Pb	Platycerium bifurcatum	Ferns	CAM	2	0	2	GigaDB
Pa	Picea abies	Gymnosperms	C3	0	0	10	Congenie
Gm	Gnetum montanum	Gymnosperms	C3	1	1	0	Dryad
Amt	Amborella trichopoda	Angiosperms	C3	1	1	0	EnsemblPlants
Ac	Ananas comosus	Angiosperms	CAM	2	0	1	EnsemblPlants
Os	Oryza sativa	Angiosperms	C3	9	1	4	EnsemblPlants
Zm	Zea mays	Angiosperms	C4	22	1	33	EnsemblPlants
At	Arabidopsis thaliana	Angiosperms	C3	8	1	0	EnsemblPlants
Ah	Amaranthus hypochondriacus	Angiosperms	C4	3	0	0	Phytozome
Kf	Kalanchoe fedtschenkoi	Angiosperms	CAM	8	1	0	Phytozome

Notes.