Species | Oryza sativa (Rice) [ GR_tax:013681 ] | ||||||||||||
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Accession | GR:0101319 | ||||||||||||
Gene Symbol | APL1 | ||||||||||||
Gene Name | ADP-glucose Pyrophosphorylase large subunit 1 | ||||||||||||
Synonyms (11) |
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E.C. Numbers (1) | 2.7.7.27 | ||||||||||||
Pathway Reactions (1) | Glucose-1-phosphate adenylyltransferase | ||||||||||||
Chromosome No. | 3 | ||||||||||||
Gene Type | CDS (Protein coding) | ||||||||||||
Has Phenotype | yes | ||||||||||||
Description | 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. |
# | Gene-1 | Gene-1 object | Mode of action | Gene-2 | Gene-2 object | Evidence | Evidence code | Comment |
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1 | APL1 | protein | binds | APS2 | protein | Lee-S-K et al., 2007 | IEP | Heterotetramer formation in leaf chloroplast (form used APS2a+APSL1) |
2 | APL1 | protein | binds | APL1 | protein | Lee-S-K et al., 2007 | IEP | Dimer formation |
Map Type | Map Set | Name | Map | Position | Ext. Links | |||
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Sequence | Gramene Annotated Nipponbare Sequence 2009 | BNL6.32 | Chr. 3 | 30,092,408-30,097,635bp | View Comparative Map | |||
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Map Position [ View in Marker DB ] | |||||
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# | Map Set Name | Linkage Group | Start Position | Stop Position | CMap Feature Acc |
1 | Rice japonica MSU6 | Chr. 3 | 30092408 bp | 30097635 bp | grjp2009a-3-GR:0101319 |
Cellular Component | plastid (GO:0009536) |
Molecular Function | glucose-1-phosphate adenylyltransferase activity (GO:0008878), nucleotidyltransferase activity (GO:0016779) |
Biological Process | glycogen biosynthetic process (GO:0005978), biosynthetic process (GO:0009058), starch biosynthetic process (GO:0019252) |
Environment | cold temperature regimen (EO:0007174), Magnaporthe grisea (EO:0007226), unknown environment (EO:0007403) |
Chr | Start | Stop | Exp | Num. SNP Positions | |
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chr3 | 30,092,408 | 30,097,635 | ~160K SNPs x 20 accessions (McNally 2... | 2 | Search for SNPs |
chr3 | 30,092,408 | 30,097,635 | '1536 chip' - 1311 SNPs x 395 rice ac... | 0 | |
chr3 | 30,092,408 | 30,097,635 | Huang X, et al, Nat Genetics 2010 Nov... | 13 | Search for SNPs |
chr3 | 30,092,408 | 30,097,635 | RiceDiversity 44K SNP assay, 34 trait... | 13 | Search for SNPs |
chr3 | 30,092,408 | 30,097,635 | RiceDiversity 44K SNP assay, 34 trait... | 1 | Search for SNPs |