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Oryza sativa (japonica cultivar-group) protein "Q6AVT2" (Putative ADP-glucose pyrophosphorylase) | Accession | Q6AVT2 |
|---|---|
| Species | Oryza sativa (japonica cultivar-group) [ GR_tax:013684 ] |
| Name | Putative ADP-glucose pyrophosphorylase |
| Symbol | OSJNBa0027J18.8 |
| Synonyms (0) | |
| E.C. Numbers (1) | 2.7.7.27 |
| Gene Names (1) | APL1 (ADP-glucose Pyrophosphorylase large subunit 1) |
| Organelle | Not available |
| Best Hits To TIGR Rice Gene Models (0) | None [ Click here to generate a BLASTP query ] |
| IRGSP/RAP Genes (1) | Os03g0735000 |
| Source | TREMBL |
| GenBank Accessions (1) | AAT78793 |
| UniProt Accession (Sequence) | Q6AVT2 |
| Cultivar | None. |
| Comment | This gene encodes for the large subunit of enzyme ADP-glucose pyrophosphorylase (AGP). The enzyme regulates starch biosynthesis and catalyzes the reaction ATP + alpha-D-glucose 1-phosphate = diphosphate + ADP-glucose. The mutant (Tos17 insertion) line showed that the subunit is required for AGPase activity in leaf tissues and reduces the starch content in the leaf sheath only. The APL1 peptide is localized to the leaf chloroplast. It forms spatiotemporal heterotetramer ADP-glucose pyrophosphorylase enzyme complex together with small subunits. The APL1 dimer interacts with APS2a form of the APS2 (GR:0101319) dimers to form the heterotetramer enzyme complex in leaf chloroplast. (Imported from Gene GR:0101319) |
Associated Ontologies (6) | Term Type | Term | Reference | Evidence | ||
|---|---|---|---|---|---|
| Molecular Function | glucose-1-phosphate adenylyltransferase activity (GO:0008878) | Jaiswal-P et al., 2006 | IC | ||
| nucleotidyltransferase activity (GO:0016779) | Jaiswal-P et al., 2003 |
| |||
| Biological Process | starch biosynthetic process (GO:0019252) | Jaiswal-P et al., 2006 | IC | ||
| glycogen biosynthetic process (GO:0005978) | Jaiswal-P et al., 2003 |
| |||
| biosynthetic process (GO:0009058) | Jaiswal-P et al., 2003 |
| |||
| Cellular Component | plastid (GO:0009536) | Jaiswal-P et al., 2002 | IEA | ||
| Jaiswal-P et al., 2006 | IC |
Keywords (0)
Similarity to Other Proteins (22) | Viridiplantae Green plants -Embryophytes (plants) -Magnoliophytes (flowering plants) -Monocots | Grasses | Rice | Maize | Sorghum | Wheat | Barley | Rye | Oat | Sugarcane -Dicots | Brassicaceae | Arabidopsis | Fabaceae (Legumes) | Solanaceae | Cucurbitaceae |
| Others : Fungi | Metazoa |
| 3D protein structures : BLink from NCBI |
Protein Features (7) | Pfam (Info) | PF00483; NTP_transferase | All Members of this Family | |
|---|---|---|---|
| Prosite (Info) | PS00808; ADP_GLC_PYROPHOSPH_1 | Sequence info. not available All Members of this Family |
|
| PS00809; ADP_GLC_PYROPHOSPH_2 | Sequence info. not available All Members of this Family |
||
| PS00810; ADP_GLC_PYROPHOSPH_3 | Sequence info. not available All Members of this Family |
||
| Physio-chemical features | Q6AVT2 | ||
| ProtoMap (Info) | Q6AVT2_ORYSA | ||
| Feature Type | Residues (From - To) | Evidence | |
| Signal peptide | 1 - 58 | Jaiswal-P et al., 2002 | |
Database Cross-References (3) 
