PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
11040121-3	2000	Using Triton X-100 (TX-100) detergent treatment of membrane fractions and flotation in sucrose gradients, we report that the membrane-bound M protein expressed alone or coexpressed with heterologous glycoprotein (influenza virus HA) was totally TX-100 soluble but the membrane-bound M protein coexpressed with HN or F protein either individually or together was predominantly detergent-resistant and floated to the top of the density gradient.	Sucrose	87-94	myomesin 2	Homo sapiens	140-149