5483
This construct ( SEPT3 - GC ) , which includes the GTP - binding and C - terminal domains , purifies as a nucleotide - free monomer , allowing for its characterization in terms of GTP - binding and hydrolysis .
 Chemical: GTP; Chemical: C; Chemical: nucleotide; Chemical: GTP
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: GTP; Chemical: C; Chemical: nucleotide; Chemical: GTP