2a98

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Template:STRUCTURE 2a98

Contents 1 Crystal structure of the catalytic domain of human inositol 1,4,5-trisphosphate 3-kinase C 2 Disease 3 Function 4 About this Structure 5 Reference

Crystal structure of the catalytic domain of human inositol 1,4,5-trisphosphate 3-kinase C

Disease

[IP3KC_HUMAN] Defects in ITPKC are a cause of Kawasaki disease (KWD) [MIM:611775]; also known as mucocutaneous lymph node syndrome or infantile polyarteritis. Kawasaki disease is an acute, self-limited vasculitis of infants and children characterized by prolonged fever unresponsive to antibiotics, polymorphous skin rash, erythema of the oral mucosa, lips, and tongue, erythema of the palms and soles, bilateral conjunctival injection, and cervical lymphadenopathy. Coronary artery aneurysms develop in 15 to 25% of those left untreated, making Kawasaki disease the leading cause of acquired heart disease among children in developed countries.^[1]

Function

[IP3KC_HUMAN] Can phosphorylate inositol 2,4,5-triphosphate to inositol 2,4,5,6-tetraphosphate (By similarity).

About this Structure

2a98 is a 1 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA.

Reference

1. ↑ Kornak U, Reynders E, Dimopoulou A, van Reeuwijk J, Fischer B, Rajab A, Budde B, Nurnberg P, Foulquier F, Lefeber D, Urban Z, Gruenewald S, Annaert W, Brunner HG, van Bokhoven H, Wevers R, Morava E, Matthijs G, Van Maldergem L, Mundlos S. Impaired glycosylation and cutis laxa caused by mutations in the vesicular H+-ATPase subunit ATP6V0A2. Nat Genet. 2008 Jan;40(1):32-4. Epub 2007 Dec 23. PMID:18157129 doi:ng.2007.45