6504
Egd1p is homologous to human BTF3b , recently identified as the beta subunit of the heterodimeric nascent - polypeptide - associated complex ( NAC ) involved in ensuring signal - sequence - specific protein sorting and translocation [ Wiedmann et al . , Nature 370 ( 1994 ) 434 - 440 ] .
 Egd1p, human BTF3b, heterodimeric nascent - polypeptide - associated complex, NAC
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 Egd1p, human BTF3b, heterodimeric nascent - polypeptide - associated complex, NAC