PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
2942415-3	1986	One-dimensional SDS-polyacrylamide-gel electrophoresis of urea-extracted proteins from bovine retinal capillary pericytes revealed a 46,000 MW protein band corresponding to an actin standard, which comprised 7.3% of the total urea-soluble proteins.	Sodium Dodecyl Sulfate	16-19	actin epsilon 1	Bos taurus	176-181	
2533975-4	1989	One-dimensional SDS polyacrylamide gel electrophoresis of urea-soluble proteins extracted from RPE cells showed a 46,000-dalton protein band which comigrated with authentic muscle actin.	Sodium Dodecyl Sulfate	16-19	actin epsilon 1	Bos taurus	180-185	
2824223-3	1987	Extraction of actin was confirmed by SDS-gel electrophoresis.	Sodium Dodecyl Sulfate	37-40	actin epsilon 1	Bos taurus	14-19	
1185183-9	1975	This "brain actin" shares with muscle actin the following properties: (1) Similar molecular weight and molecular charge as determined by SDS polyacrylamide gel and ordinary disc electrophoresis; (2) Polymerization to a filamentous form under the same conditions; (3) Contains 3-methylhistidine; (4) Vinblastine sulfate will induce filament formation.	Sodium Dodecyl Sulfate	137-140	actin epsilon 1	Bos taurus	12-18	
6218995-9	1983	SDS-gel analysis revealed that actin was one of the major components of the trypsin-treated nuclear matrix, which had a similar size and structure as the untreated nuclear matrix.	Sodium Dodecyl Sulfate	0-3	actin epsilon 1	Bos taurus	31-36	
6281613-7	1982	Bovine thyroid actin is very similar to actins from other tissues on the basis of: (1) comigration with rabbit skeletal muscle actin during gel electrophoresis in sodium dodecyl sulfate, (2) its amino acid composition, which includes about 1 mole of 3-methylhistidine per 42,000 g, (3) its ability to bind and inhibit pancreatic deoxyribonuclease I, and (4) its ability to form 7-8 nm microfilaments which is similar to that of skeletal filamentous actin.	Sodium Dodecyl Sulfate	163-185	actin epsilon 1	Bos taurus	15-20	
4140510-4	1974	(b) It migrates with actin on sodium dodecyl sulfate-polyacrylamide gel electrophoresis, having a characteristic molecular weight of 42,000.	Sodium Dodecyl Sulfate	30-52	actin epsilon 1	Bos taurus	21-26