Table 1.

The inhibitory effects of twitchin D2 peptide on actomyosin Mg2+-ATPase activity

Actomyosin Mg2+-ATPase activity (nmol Pi min–1mg–1 actomyosin)ControlTWD2-ATWD2-D
ABRM actomyosin + Ca2+ 1.96±0.0560 0.760±0.101 1.88±0.330 
ABRM actomyosin – Ca2+ 0.240±0.0394 0.180±0.0363 0.230±0.0532 
   Thiophosphorylated 
 Control TWD2-S TWD2-S 
Chicken actomyosin 74.9±12.5 42.5±4.11 76.5±5.98 
Chicken actomyosin + paramyosin 17.3±1.59 9.5±2.08 15.8±1.38 
Chicken F-actin + chicken myosin* 35.4±8.52 15.7±1.36 23.6±2.36 
Actomyosin Mg2+-ATPase activity (nmol Pi min–1mg–1 actomyosin)ControlTWD2-ATWD2-D
ABRM actomyosin + Ca2+ 1.96±0.0560 0.760±0.101 1.88±0.330 
ABRM actomyosin – Ca2+ 0.240±0.0394 0.180±0.0363 0.230±0.0532 
   Thiophosphorylated 
 Control TWD2-S TWD2-S 
Chicken actomyosin 74.9±12.5 42.5±4.11 76.5±5.98 
Chicken actomyosin + paramyosin 17.3±1.59 9.5±2.08 15.8±1.38 
Chicken F-actin + chicken myosin* 35.4±8.52 15.7±1.36 23.6±2.36 
*

Actomyosin activity measured as nmol Pi min–1mg–1 myosin

View Large
Close Modal
This Feature Is Available To Subscribers Only

or Create an Account

Close Modal
Close Modal
This site uses cookies. By continuing to use our website, you are agreeing to our privacy policy.
Accept