8959
A prerequisite for the synthesis of sialylated glycoconjugates is the activated sugar - nucleotide cytidine 5 ' - monophosphate N - acetylneuraminic acid ( CMP - Neu5Ac ) , which provides a substrate for Golgi sialyltransferases .
 Golgi sialyltransferases
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 Golgi sialyltransferases