homer protein homolog 3; homer-3 (HOMER3)
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Function
- postsynaptic density scaffolding protein
- WH1 domain interacts with the PPXXF motif in GRM1, GRM5, RYR1, RYR2, ITPR1, SHANK 1, SHANK3
- links GRM1 & GRM5 with ER-associated ITPR1 receptors
- plasticity at glutamatergic synapses
Structure
- the WH1 domain interacts with the PPXXF motif in GRM1, GRM5, RYR1, RYR2, ITPR1, SHANK 1 & SHANK3
- belongs to the homer family
- contains 1 WH1 domain
Compartment
cytoplasm, postsynaptic density of neurons
Alternative splicing
named isoforms=4