Table 1.

Regulatory factors for PSII, PSI and cyt b₆f assembly. M, thylakoid membrane; L, thylakoid lumen; S, stroma; —, not identified yet.

Arabidopsis thaliana	Chlamydomonas reinhardtii	Synechocystis PCC6803	location	protein domain	references
HCF136	Chlredraft_112806	YCF48	L	BNR repeat	[13–16]
LPA1	REP27	—	M	TPR	[17,18]
PAM68	Chlredraft_169505	Sll0933	M	DUF3464	[19]
LPA2	—	—	M	unknown	[20]
LPA3	Chlredraft_183275	—	M, S	DUF1995	[21]
AtAlb3	CrAlb3.1, CrAlb3.2	Slr1471	M	OxaA/YidC	[21–27]
LPA19	—	Slr1645(Psb27)	L	unknown	[28,29]
AT4G28660	—	Sll1398(Psb28)	M, S	unknown	[30,31]
AtPsb29	—	Sll1414(Psb29)	M, S	unknown	[30,32]
FKBP-2	Chlredraft _2101108	—	L	PPIase	[33]
CYP38	Chlredraft _196558	—	L	cyclophilin	[34–36]
—	—	Slr0286	M	unknown	[37]
—	—	Slr2013	M	DUF58	[38]
AtYCF3	CrYCF3	Slr0823(YCF3)	M	TPR	[39–41]
Y3IP1	—	—	M	unknown	[42]
YCF4	CrYCF4	Sll0226(YCF4)	M	unknown	[39,43–45]
HCF101	Chlredraft _102098	—	S	MRP-like	[46,47]
APO1	—	—	S	DUF794	[47,48]
AT1G54500	—	RubA	M	Rubredoxin	[49,50]
AT1G49380	CCS1	Slr2087	M	ResB	[51–53]
HCF164	CCS5	—	M	Thioredoxin	[54–56]
—	CCS4	—	M	unknown	[57]