Entry
Name
Mutation-caused aberrant SPTBN2 to mGluR1-TRPC3 signaling pathway
Definition
SPTBN2* -| GRM1 -> GNAQ -> PLCB -> IP3 -> ITPR -> Ca2+
Expanded
6712v1 -| 2911 -> 2776 -> (23236,5330,5331,5332) -> C01245 -> (3708,3709,3710) -> C00076
Class
Type
Variant
Pathway
Disease
H00063 Spinocerebellar ataxia (SCA)
Gene
6712 SPTBN2; spectrin beta, non-erythrocytic 2
2911 GRM1; glutamate metabotropic receptor 1
2776 GNAQ; G protein subunit alpha q
23236 PLCB1; phospholipase C beta 1
5330 PLCB2; phospholipase C beta 2
5331 PLCB3; phospholipase C beta 3
5332 PLCB4; phospholipase C beta 4
3708 ITPR1; inositol 1,4,5-trisphosphate receptor type 1
3709 ITPR2; inositol 1,4,5-trisphosphate receptor type 2
3710 ITPR3; inositol 1,4,5-trisphosphate receptor type 3
Variant
6712v1 (SPTBN2*) SPTBN2 mutation
Metabolite
C01245 D-myo-Inositol 1,4,5-trisphosphate
Reference
Authors
Mark MD, Schwitalla JC, Groemmke M, Herlitze S
Title
Keeping Our Calcium in Balance to Maintain Our Balance.
Journal
Reference
Authors
Armbrust KR, Wang X, Hathorn TJ, Cramer SW, Chen G, Zu T, Kangas T, Zink AN, Oz G, Ebner TJ, Ranum LP
Title
Mutant beta-III spectrin causes mGluR1alpha mislocalization and functional deficits in a mouse model of spinocerebellar ataxia type 5.
Journal
Reference
Authors
Ikeda Y, Dick KA, Weatherspoon MR, Gincel D, Armbrust KR, Dalton JC, Stevanin G, Durr A, Zuhlke C, Burk K, Clark HB, Brice A, Rothstein JD, Schut LJ, Day JW, Ranum LP
Title
Spectrin mutations cause spinocerebellar ataxia type 5.
Journal
Reference
Authors
Hisatsune C, Hamada K, Mikoshiba K
Title
Ca(2+) signaling and spinocerebellar ataxia.
Journal
LinkDB
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