View source for 4pyh

{{STRUCTURE_4pyh|  PDB=4pyh  |  SCENE=  }} 
===Phospho-glucan bound structure of starch phosphatase Starch EXcess4 reveals the mechanism for C6-specificty===

==Function==
[[http://www.uniprot.org/uniprot/DSP4_ARATH DSP4_ARATH]] Starch granule-associated phosphoglucan phosphatase involved in the control of starch accumulation. Acts as major regulator of the initial steps of starch degradation at the granule surface. Functions during the day by dephosphorylating the night-accumulated phospho-oligosaccharides. Can release phosphate from both the C6 and the C3 positions.<ref>PMID:16513634</ref> <ref>PMID:16623901</ref> <ref>PMID:16772378</ref> <ref>PMID:19754155</ref> <ref>PMID:19141707</ref> <ref>PMID:20018599</ref> <ref>PMID:22100529</ref> <ref>PMID:22321580</ref> <ref>PMID:20679247</ref>  

==About this Structure==
[[4pyh]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4PYH OCA]. 

==Reference==
<references group="xtra"/><references/>
[[Category: Kooi, C W.Vander.]]
[[Category: Meekins, D A.]]
[[Category: Carbohydrate binding]]
[[Category: Chloroplast]]
[[Category: Dual-specificity phosphatase]]
[[Category: Hydrolase]]
[[Category: Starch phosphatase]]