Table 3 Functional categorization of 12 phosphoproteins in leaves of rice under heat stress.
From: Phosphoproteins regulated by heat stress in rice leaves
Spot no. | Putative Protein | Cellular component | Biological process | Molecular function |
|---|---|---|---|---|
P1 | Putative uncharacterized protein | NA | NA | transferase activity, transferring glycosyl groups |
P2 | Ribulose bisphosphate carboxylase large chain | plastid Chloroplast | Calvin cycle, Carbon dioxide fixation, Photosynthesis | ribulose-bisphosphate carboxylase activity, magnesium ion binding |
P3 | 2-Cys peroxiredoxin BAS1, chloroplastic | Chloroplast, plastid | cell redox homeostasis, hydrogen peroxide catabolic process | Antioxidant Oxidoreductase Peroxidase |
P4 | Putative mRNA binding protein | NA | Cellular metabolic process | catalytic activity, coenzyme binding |
P5 | Ribulose bisphosphate carboxylase large chain | Chloroplast | Calvin cycle, Photosynthesis | ribulose-bisphosphate carboxylase activity, monooxygenase activity |
P6 | Os01g0791600 protein | photosystem | carbon utilization by fixation of carbon dioxide, photosynthetic electron transport chain | ribulose-bisphosphate carboxylase activity, NADH dehydrogenase (ubiquinone) activity |
P7 | 2-Cys peroxiredoxin BAS1, chloroplastic | Chloroplast, plastid | cell redox homeostasis, hydrogen peroxide catabolic process | Antioxidant Oxidoreductase Peroxidase |
P8 | OSJNBa0076N16.12 protein | NA | NA | phosphatase activity |
P9 | Putative H(+)-transporting ATP synthase | plasma membrane | ATP synthesis coupled proton transport | hydrogen ion transporting ATP synthase activity, rotational mechanism |
P10 | ATP synthase subunit beta, chloroplastic | chloroplast thylakoid membrane, proton-transporting ATP synthase complex, catalytic core F(1) | plasma membrane ATP synthesis coupled proton transport | ATP binding, hydrogen ion transporting ATP synthase activity, rotational mechanism, hydrogen-exporting ATPase activity, phosphorylative mechanism, proton-transporting ATPase activity, rotational mechanism |
P11 | Retrotransposon, putative, centromere-specifi | NA | NA | NA |
P12 | Putative uncharacterized protein | NA | NA | NA |