Table 1.

Coexpression Spearman coefficients for genes involved in photorespiration and for the candidate gene PLGG1

Enzyme	AGI	Abbrev.	PGLP1	GOX1	AGT1	GGT1	GLDP1	GLDH1	GLDH3	GLDT1	SHM1	HPR1	GlyK	PLGG1
2-PG phosphatase	At5g36790	PGLP1	1.00	—	—	—	—	—	—	—	—	—	—	—
GOX	At3g14420	GOX1	0.93	1.00	—	—	—	—	—	—	—	—	—	—
SGT	At2g13360	AGT1	0.91	0.95	1.00	—	—	—	—	—	—	—	—	—
GGT	At1g23310	GGT1	0.92	0.96	0.96	1.00	—	—	—	—	—	—	—	—
GDC P-protein	At4g33010	GLDP1	0.93	0.95	0.93	0.94	1.00	—	—	—	—	—	—	—
GDC H-protein	At2g35370	GLDH1	0.93	0.92	<0.9	<0.9	<0.9	1.00	—	—	—	—	—	—
GDC H-protein	At1g32470	GLDH3	0.91	<0.9	<0.9	<0.9	<0.9	0.94	1.00	—	—	—	—	—
GDC T-protein	At1g11860	GLDT1	0.92	0.92	<0.9	<0.9	<0.9	0.92	0.95	1.00	—	—	—	—
SHMT	At4g37930	SHM1	0.93	0.96	0.94	0.96	0.95	0.91	<0.9	1.00	1.00	—	—	—
HPRs	At1g68010	HPR1	0.93	0.97	0.96	0.97	0.94	<0.9	<0.9	0.91	0.96	1.00	—	—
GLYK	At1g80380	GlyK	<0.9	<0.9	<0.9	<0.9	<0.9	<0.9	<0.9	<0.9	<0.9	<0.9	1.00	—
PLGG1	At1g32080	PLGG1	0.93	0.9	0.9	0.9	<0.9	0.93	0.93	0.93	0.91	0.93	<0.9	1.00

Only the isoform with the best correlation coefficient is shown; correlations with P < 0.1 are in boldface type. Abbrev., abbreviation; —, reciprocal coexpression value.