APL3 (large subunit of AGP 3). Identical to Glucose-1-phosphate adenylyltransferase large subunit 3, chloroplast precursor (APL3) [Arabidopsis Thaliana] (GB:P55231;GB:Q9ZR38); similar to APL4 (large subunit of AGP 4), glucose-1-phosphate adenylyltransferase [Arabidopsis thaliana] (TAIR:AT2G21590.2); similar to APL4 (large subunit of AGP 4), glucose-1-phosphate adenylyltransferase [Arabidopsis thaliana] (TAIR:AT2G21590.1); similar to APL2 (large subunit of AGP 2) [Arabidopsis thaliana] (TAIR:AT1G27680.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO47595.1); similar to ADPglucose pyrophosphorylase large subunit [Solanum habroch