VAPB/ALS8 interacts with FFAT-like proteins including the p97 cofactor FAF1 and the ASNA1 ATPase

Table 3 TRC subunits were identified by mass spectrometry in Flag-FAF1 immunoprecipitates

Protein name	UniProt ID	MW (Da)	Share of spectrum IDs^a
Protein name	UniProt ID	MW (Da)	No MG	MG 2 hr	MG 6 hr
ASNA1	O43681	38,793	0.11%	0.30%	0.18%
BAG6	P46379	119,409	0.50%	0.56%	0.49%
GET4	Q7L5D6	36,504	0.05%	0.10%	0.08%
UBL4A	P11441	17,777	0.11%	0.13%	0.08%

^aFlag-FAF1 was immunoprecipitated from U2OS cells treated with MG132 (MG) for 0, 2 or 6 hr as indicated. The share of spectrum IDs is indicated as a measure of protein abundance in the immunoprecipitates.

ISSN: 1741-7007