Sandbox1503
From Proteopedia
(Difference between revisions)
| (3 intermediate revisions not shown.) | |||
| Line 1: | Line 1: | ||
| - | =3vuf | + | =3vuf= |
<StructureSection load='3vuf' size='340' side='right' caption='[[3vuf]], [[Resolution|resolution]] 3.00Å' scene=''> | <StructureSection load='3vuf' size='340' side='right' caption='[[3vuf]], [[Resolution|resolution]] 3.00Å' scene=''> | ||
3vuf is a 1 chain structure protein which is synthesized by the Japanese rice (Oryza sativa japonica). it’s an enzyme, more accurately a transferase. It’s a NDP-glucose--starch glucosyltransferase, which is involved in the synthesis of amylose in the rice. This enzyme is located chloroplast and in amyloplast. | 3vuf is a 1 chain structure protein which is synthesized by the Japanese rice (Oryza sativa japonica). it’s an enzyme, more accurately a transferase. It’s a NDP-glucose--starch glucosyltransferase, which is involved in the synthesis of amylose in the rice. This enzyme is located chloroplast and in amyloplast. | ||
| Line 8: | Line 8: | ||
[[Image:Catalytic activity 3vuf'.jpg|900px|]] | [[Image:Catalytic activity 3vuf'.jpg|900px|]] | ||
| - | This is a reaction allowing the extension of amylose. It has a major role in the pathway starch biosynthesis. | + | This is a reaction allowing the extension of amylose. It has a major role in the pathway starch biosynthesis. |
| Line 61: | Line 61: | ||
'''Secondary structure:''' | '''Secondary structure:''' | ||
| + | |||
[[Image:oui.jpg|900px|]] | [[Image:oui.jpg|900px|]] | ||
| + | |||
| + | ==Relevance== | ||
| + | |||
| + | Amylose synthesis allows to the plant having some provisions, for a future seed or for some organ for passing bad seasons. In the rice, it is for a future seed, which is the rice itself. In this forme, amylose is chemically stable. This means that it can’t react except by depolymerisation or polymerisation, but not for producing bioenergy, like ATP or any others. Another property of this form of glucose, is that it doesn’t modify the chemical potential of the cell, which is very good and doesn’t unsettle the equilibrium of the cell. | ||
== Disease == | == Disease == | ||
| Line 68: | Line 73: | ||
</StructureSection> | </StructureSection> | ||
== References == | == References == | ||
| - | + | ||
| - | + | (1) Momma M, Fujimoto Z. Interdomain Disulfide Bridge in the Rice Granule Bound Starch Synthase I Catalytic Domain as Elucidated by X-Ray Structure Analysis. Biosci Biotechnol Biochem. 2012 Aug 7. PMID:22878205 | |
| - | + | ||
[[Category: Japanese rice]] | [[Category: Japanese rice]] | ||
[[Category: NDP-glucose--starch glucosyltransferase]] | [[Category: NDP-glucose--starch glucosyltransferase]] | ||
Current revision
3vuf
| |||||||||||
References
(1) Momma M, Fujimoto Z. Interdomain Disulfide Bridge in the Rice Granule Bound Starch Synthase I Catalytic Domain as Elucidated by X-Ray Structure Analysis. Biosci Biotechnol Biochem. 2012 Aug 7. PMID:22878205
