tokens: Unlike the mammalian proteins , XFGF3 is efficiently secreted as a Mr 31,000 glycoprotein , gp31 , which undergoes proteolytic cleavage to produce an NH2-terminally truncated product , gp27 .
folded_tokens: unlike the mammalian protein , xfgf3 be efficiently secrete as a Mr 31,000 glycoprotein , gp31 , which undergo proteolytic cleavage to produce a nh2-terminally truncate product , gp27 .