It has recently been reported that polymer actin made from monomer containing ATP (ATP-actin) differed in EM appearance and rheological characteristics from polymer made from ADP-containing monomers (ADP-actin). Further, it was postulated that the ATP-actin polymer was more rigid due to storage of the energy released by ATP hydrolysis during polymerization (Janmey et al. 1990. Nature 347:95–99). Electron micrographs of our preparations of ADP-actin and ATP-actin polymers show no major differences in appearance of the filaments. Moreover, the dynamic viscosity parameters G' and G" measured for ATP-actin and ADP-actin polymers are very different from those reported by Janmey et al., in absolute value, in relative differences, and in frequency...
AbstractThe hydrolysis of ATP that accompanies the polymerization of actin occurs on the F-actin sub...
AbstractWe have addressed the question whether water is part of the G- to F-actin polymerization rea...
ABSTRACT Polymerization dynamics of single actin filaments is investigated theoretically using a sto...
It has recently been reported that polymer actin made from monomer containing ATP (ATP-actin) differ...
1. If, in solutions of stable G-actin, ATP is replaced by ITP, UTP, CTP, GTP, ADP, or IDP in concent...
1. If, in solutions of stable G-actin, ATP is replaced by ITP, UTP, CTP, GTP, ADP, or IDP in concent...
AbstractThis study investigates possible sources for the variance of more than two orders of magnitu...
AbstractThis study investigates possible sources for the variance of more than two orders of magnitu...
1. If pure F-actin-ADP * which is free of enzymes is depolymerized G-actin-ATP * arises in the prese...
1. If pure F-actin-ADP * which is free of enzymes is depolymerized G-actin-ATP * arises in the prese...
Actin performs its myriad cellular functions by the growth and disassembly of its filamentous form. ...
We have investigated polymerization and the number of SH-groups of monomeric actin exposed in the pr...
ABSTRACT: Actin performs its myriad cellular functions by the growth and disassembly of its filament...
A number of ATP analogs were tested for their ability to depolymerize F-actin and interact with it. ...
A number of ATP analogs were tested for their ability to depolymerize F-actin and interact with it. ...
AbstractThe hydrolysis of ATP that accompanies the polymerization of actin occurs on the F-actin sub...
AbstractWe have addressed the question whether water is part of the G- to F-actin polymerization rea...
ABSTRACT Polymerization dynamics of single actin filaments is investigated theoretically using a sto...
It has recently been reported that polymer actin made from monomer containing ATP (ATP-actin) differ...
1. If, in solutions of stable G-actin, ATP is replaced by ITP, UTP, CTP, GTP, ADP, or IDP in concent...
1. If, in solutions of stable G-actin, ATP is replaced by ITP, UTP, CTP, GTP, ADP, or IDP in concent...
AbstractThis study investigates possible sources for the variance of more than two orders of magnitu...
AbstractThis study investigates possible sources for the variance of more than two orders of magnitu...
1. If pure F-actin-ADP * which is free of enzymes is depolymerized G-actin-ATP * arises in the prese...
1. If pure F-actin-ADP * which is free of enzymes is depolymerized G-actin-ATP * arises in the prese...
Actin performs its myriad cellular functions by the growth and disassembly of its filamentous form. ...
We have investigated polymerization and the number of SH-groups of monomeric actin exposed in the pr...
ABSTRACT: Actin performs its myriad cellular functions by the growth and disassembly of its filament...
A number of ATP analogs were tested for their ability to depolymerize F-actin and interact with it. ...
A number of ATP analogs were tested for their ability to depolymerize F-actin and interact with it. ...
AbstractThe hydrolysis of ATP that accompanies the polymerization of actin occurs on the F-actin sub...
AbstractWe have addressed the question whether water is part of the G- to F-actin polymerization rea...
ABSTRACT Polymerization dynamics of single actin filaments is investigated theoretically using a sto...