4axf: Difference between revisions
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{{STRUCTURE_4axf| PDB=4axf | SCENE= }} | {{STRUCTURE_4axf| PDB=4axf | SCENE= }} | ||
===InsP5 2-K in complex with Ins(3,4,5,6)P4 plus AMPPNP=== | ===InsP5 2-K in complex with Ins(3,4,5,6)P4 plus AMPPNP=== | ||
{{ABSTRACT_PUBMED_22745128}} | |||
==Function== | |||
[[http://www.uniprot.org/uniprot/IPPK_ARATH IPPK_ARATH]] Phosphorylates Ins(1,3,4,5,6)P5 at position 2 to form Ins(1,2,3,4,5,6)P6 (InsP6 or phytate). Phytate is a regulator of intracellular signaling, a highly abundant animal antinutrient, and a phosphate store in plant seeds. Also phosphorylates Ins(1,3,4,6)P4 and Ins(1,4,5,6)P4 to produce Ins(1,2,3,4,6)P5 and Ins(1,2,4,5,6)P5.<ref>PMID:16107538</ref> <ref>PMID:16223361</ref> | |||
==About this Structure== | ==About this Structure== | ||
[[4axf]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Arabidopsis_thaliana Arabidopsis thaliana]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4AXF OCA]. | [[4axf]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Arabidopsis_thaliana Arabidopsis thaliana]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4AXF OCA]. | ||
==Reference== | |||
<ref group="xtra">PMID:022745128</ref><references group="xtra"/><references/> | |||
[[Category: Arabidopsis thaliana]] | [[Category: Arabidopsis thaliana]] | ||
[[Category: Inositol-pentakisphosphate 2-kinase]] | [[Category: Inositol-pentakisphosphate 2-kinase]] | ||