789
Uncoupling from this channel was achieved by co - expression of an mGluR1 C - terminal protein designed to disrupt a previously described direct interaction between these two proteins , suggesting that this interaction allows incorporation of Ca ( V2 . 1 ) into the mGluR1 / Homer signaling complex , thereby preserving modulation in the presence of scaffolding Homer proteins .
 Chemical: C; Chemical: Ca
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: C; Chemical: Ca