Activating Compound | Comment | Organism | Structure |
---|---|---|---|
starch synthase I | interaction between starch synthase I (SSI) and branching enzyme (BE) is established by stimulation of SSI activity with BE and by activation of the BE activity by SSI | Oryza sativa |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Mg2+ | required | Oryza sativa |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Oryza sativa | - |
isozymes BEIIa and BEIIb | - |
Oryza sativa | Q01401 | isozyme BEI | - |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
endosperm | - |
Oryza sativa | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | interactions between rice SS isozymes and BE isozymes in the synthesis of unprimed glucan, overview | Oryza sativa | ? | - |
? | |
additional information | interactions between rice starch synthase isozymes and branching enzyme isozymes in the synthesis of unprimed glucan, overview | Oryza sativa | ? | - |
? |
Synonyms | Comment | Organism |
---|---|---|
BEI | - |
Oryza sativa |
BEIIa | - |
Oryza sativa |
BEIIb | - |
Oryza sativa |
starch branching enzyme | - |
Oryza sativa |
General Information | Comment | Organism |
---|---|---|
physiological function | rice branching enzyme isozymes BEI, BEIIa, or BEIIb accelerate the reaction velocity of starch synthase SSI, but not of SSIIa or SSIIIa, in rice. The interaction between starch synthase I (SSI) and branching enzyme (BE) is established by stimulation of SSI activity with BE and by activation of the BE activity by SSI | Oryza sativa |