Table 2. Transcript abundance of photorespiration genes.
Enzyme | Gene name | Gene ID | Ha-AS(RPKM) | Ha-C(RPKM) | log2(Ha-AS/Ha-C) |
---|---|---|---|---|---|
2PG phosphatase | AtPGLP1 | At5g36790* | 243.47 | 228.19 | 0.09 |
Glycolate oxidase | AtGOX1 | At3g14420 | 911.87 | 3690.36 | -2.02 |
AtGOX2 | At3g14415 | 330.80 | 1326.77 | -2.00 | |
AtGOX3 | At4g18360 | 151.29 | 679.40 | -2.17 | |
AtHAOX1 | At3g14130 | 8.32 | 12.51 | -0.59 | |
AtHAOX2 | At3g14150 | 9.20 | 16.56 | -0.85 | |
Ser:glyoxylate aminotransferase | AtAGT1 | At2g13360 | 362.28 | 2052.76 | -2.50 |
Glu:glyoxylate aminotransferase | AtGGT1 | At1g23310 | 670.03 | 1607.05 | -1.26 |
AtGGT2 | At1g70580 | 527.48 | 1194.60 | -1.18 | |
Gly decarboxylase P-protein | AtGLDP1 | At4g33010 | 503.01 | 1461.69 | -1.54 |
AtGLDP2 | At2g26080 | 266.08 | 770.75 | -1.53 | |
Gly decarboxylase H-protein | AtGLDH1 | At2g35370 | 153.54 | 644.93 | -2.07 |
AtGLDH2 | At2g35120 | 84.97 | 54.76 | 0.63 | |
AtGLDH3 | At1g32470 | 168.58 | 721.63 | -2.10 | |
Gly decarboxylase T-protein | AtGLDT1 | At1g11860 | 546.86 | 1701.11 | -1.64 |
Gly decarboxylase L-protein | AtmLPD1 | At3g17240 | 164.91 | 271.07 | -0.72 |
AtmLPD2 | At1g48030 | 156.18 | 277.42 | -0.83 | |
Ser hydroxymethyltransferase | AtSHM1 | At4g37930 | 696.67 | 1457.01 | -1.06 |
AtSHM2 | At5g26780 | 378.13 | 774.57 | -1.03 | |
Hydroxypyruvate reductases | AtHPR1 | At1g68010 | 647.42 | 1269.02 | -0.97 |
AtHPR2 | At1g79870* | 115.77 | 104.57 | 0.15 | |
Glycerate kinase | AtGLYK | At1g80380 | 46.14 | 115.70 | -1.33 |
Ha-AS = Haloxylon ammodendron assimilating shoots, Ha-C = Haloxylon ammodendron cotyledons.
*no significant differences in the expression of these genes between cotyledons and assimilating shoots (p>0.01).