Communications Between the Nuclotide-and Actin-Binding Site of the Myosin Head in Muscle Fibers

1998 ◽  
pp. 419-423
Author(s):  
Kazuhiro Yamada ◽  
Suguru Fujita
Keyword(s):  
Binding Site ◽  
Myosin Head ◽  
Muscle Fibers ◽  
Actin Binding ◽  
Actin Binding Site

scholarly journals Structural and functional variations in skeletal-muscle and scallop muscle actins

1988 ◽  
Vol 256 (3) ◽  
pp. 853-859 ◽  
Author(s):  
H K Hue ◽  
J P Labbé ◽  
M C Harricane ◽  
J C Cavadore ◽  
Y Benyamin ◽  
...  
Keyword(s):  
Binding Site ◽  
Striated Muscle ◽  
Myosin Head ◽  
Smooth Muscle Actin ◽  
Actin Binding ◽  
Conformational Epitopes ◽  
Structural And Functional Properties ◽  
Actin Isoform ◽  
Antigenic Reactivity ◽  
Actin Binding Site

Structural and functional properties in two striated-muscle actins, one from a vertebrate, the other from an invertebrate (scallop), were compared in relation to a smooth-muscle actin isoform (aortic actin). In spite of differences in the variable N-terminal region, the two striated-muscle isoactins showed, in contrast with aortic actin, a large structural homology revealed by proteinase-susceptibility and interaction with the myosin head. Thus the myosin head may bind to the two striated-muscle actins in constant parts of the 18-113 sequence. In contrast, antigenic reactivity of conformational epitopes of these actins strongly differentiated scallop actin from the two others. The behaviour of the scallop actin appears to be related to several amino acid substitutions located near or at functional domains such as monomer-monomer binding site, DNAase-I-dependent actin-actin binding site and actin-severing domain, which modified the polypeptide chain exposure.

scholarly journals Evidence that a 27-residue sequence is the actin-binding site of ABP-120

1991 ◽  
Vol 266 (20) ◽  
pp. 12989-12993
Author(s):  
A.R. Bresnick ◽  
P.A. Janmey ◽  
J. Condeelis
Keyword(s):  
Binding Site ◽  
Actin Binding ◽  
Actin Binding Site

scholarly journals Mutational analysis of an actin-binding site of cofilin and characterization of chimeric proteins between cofilin and destrin.

1992 ◽  
Vol 267 (11) ◽  
pp. 7240-7244
Author(s):  
K Moriyama ◽  
N Yonezawa ◽  
H Sakai ◽  
I Yahara ◽  
E Nishida
Keyword(s):  
Binding Site ◽  
Mutational Analysis ◽  
Actin Binding ◽  
Chimeric Proteins ◽  
Actin Binding Site

scholarly journals Inhibition of actin polymerization by a synthetic dodecapeptide patterned on the sequence around the actin-binding site of cofilin

1991 ◽  
Vol 266 (16) ◽  
pp. 10485-10489
Author(s):  
N. Yonezawa ◽  
E. Nishida ◽  
K. Iida ◽  
H. Kumagai ◽  
I. Yahara ◽  
...  
Keyword(s):  
Binding Site ◽  
Actin Polymerization ◽  
Actin Binding ◽  
Actin Binding Site

scholarly journals Localization by Segmental Deletion Analysis and Functional Characterization of a Third Actin-binding Site in Domain 5 of Scinderin

1998 ◽  
Vol 273 (6) ◽  
pp. 3661-3668 ◽  
Author(s):  
Monica G. Marcu ◽  
Li Zhang ◽  
Abdelbaset Elzagallaai ◽  
José-Marı́a Trifaró
Keyword(s):  
Binding Site ◽  
Functional Characterization ◽  
Deletion Analysis ◽  
Actin Binding ◽  
Actin Binding Site

F-actin binding site masked by the intramolecular association of vinculin head and tail domains

Nature ◽  
1995 ◽  
Vol 373 (6511) ◽  
pp. 261-264 ◽  
Author(s):  
Robert P. Johnson ◽  
Susan W. Craig
Keyword(s):  
Binding Site ◽  
Actin Binding ◽  
Intramolecular Association ◽  
Actin Binding Site

G- to F-actin modulation by a single amino acid substitution in the actin binding site of actobindin and thymosin beta 4.

1992 ◽  
Vol 11 (13) ◽  
pp. 4739-4746 ◽  
Author(s):  
K. Vancompernolle ◽  
M. Goethals ◽  
C. Huet ◽  
D. Louvard ◽  
J. Vandekerckhove
Keyword(s):  
Amino Acid ◽  
Binding Site ◽  
Amino Acid Substitution ◽  
Single Amino Acid Substitution ◽  
Single Amino Acid ◽  
Actin Binding ◽  
Thymosin Beta 4 ◽  
Actin Binding Site
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