DeCS

Descritor em português:

Miosinas

Descritor em inglês:

Myosins

Descritor em espanhol:

Miosinas

Espanhol da Espanha

Descritor	miosinas
Termo(s) alternativo(s)	ATPasa de miosina
Nota de escopo:	Superfamilia diversa de proteínas que actúan como proteínas de traslado. Comparten características comunes de capacidad de unión a las ACTINAS y de hidrólisis de MgATP. Las miosinas están formadas en general por cadenas pesadas que intervienen en la locomoción y cadenas ligeras que actúan en la regulación. En la estructura de la cadena pesada de la miosina existen tres dominios: la cabeza, el cuello y la cola. La región de la cabeza de la cadena pesada contiene el dominio de unión a la actina y el dominio MgATPasa, que proporciona energía para la locomoción; la región del cuello interviene en la unión de las cadenas ligeras; y la región de la cola proporciona un punto de anclaje que mantiene la posición de la cadena pesada. La superfamilia de las miosinas se organiza en clases estructurales conforme al tipo de las subunidades que contienen y a su disposición.

Descritor em francês:

Myosines

Termo(s) alternativo(s):

ATPase, Actin Activated
ATPase, Actin-Activated
ATPase, Actomyosin
ATPase, Myosin
Actin Activated ATPase
Actin-Activated ATPase
Actomyosin ATPase
Actomyosin Adenosinetriphosphatase
Adenosine Triphosphatase, Myosin
Adenosinetriphosphatase, Actomyosin
Adenosinetriphosphatase, Myosin
Myosin
Myosin ATPase
Myosin Adenosine Triphosphatase
Myosin Adenosinetriphosphatase

Código(s) hierárquico(s):

D05.750.078.730.475
D08.811.277.040.025.193.750
D12.776.210.500.600
D12.776.220.525.475

Identificador Único RDF:

https://id.nlm.nih.gov/mesh/D009218

Nota de escopo:

A diverse superfamily of proteins that function as translocating proteins. They share the common characteristics of being able to bind ACTINS and hydrolyze MgATP. Myosins generally consist of heavy chains which are involved in locomotion, and light chains which are involved in regulation. Within the structure of myosin heavy chain are three domains: the head, the neck and the tail. The head region of the heavy chain contains the actin binding domain and MgATPase domain which provides energy for locomotion. The neck region is involved in binding the light-chains. The tail region provides the anchoring point that maintains the position of the heavy chain. The superfamily of myosins is organized into structural classes based upon the type and arrangement of the subunits they contain.

Nota de indexação:

general or unspecified; prefer specifics

Qualificadores permitidos:

AD administration & dosage
AE adverse effects
AI antagonists & inhibitors
AN analysis
BI biosynthesis
BL blood
CF cerebrospinal fluid
CH chemistry
CL classification
CS chemical synthesis
DE drug effects
DF deficiency
EC economics
GE genetics
HI history
IM immunology
IP isolation & purification
ME metabolism
PD pharmacology
PH physiology
PK pharmacokinetics
PO poisoning
RE radiation effects
SD supply & distribution
ST standards
TO toxicity
TU therapeutic use
UL ultrastructure
UR urine

Número de registro:

EC 3.6.4.1

Indexação Anterior:

Adenosine Triphosphatase (1966-1968)
Muscle Proteins (1966-1970)

Nota MeSH pública:

2002; see MYOSIN 1973-2001, see MUSCLE PROTEINS 1969-1972; see ADENOSINE TRIPHOSPHATASE 1963-1968; for MYOSIN ATPASE see MYOSIN ATPASE 1993-2001, see ADENOSINE TRIPHOSPHATASE, MYOSIN 1989-1992, see ADENOSINE TRIPHOSPHATASE 1984-1988; for ADENOSINE TRIPHOSPHATASE, MYOSIN & MYOSIN ADENOSINETRIPHOSPHATASE see MYOSIN ATPASE 1993-2001; for ACTOMYOSIN ADENOSINETRIPHOSPHATASE & ADENOSINETRIPHOSPHATASE, ACTOMYOSIN see MYOSIN ATPASE 1993-2001, see ADENOSINE TRIPHOSPHATASE, MYOSIN 1989-92; for ACTOMYOSIN ATPASE see MYOSIN ATPASE 1993-2001, see ADENOSINE TRIPHOSPHATASE, MYOSIN 1989-1992, see ADENOSINE TRIPHOSPHATASE 1985-1988

Nota histórica:

2002(1971); use ADENOSINE TRIPHOSPHATASE 1963-1968; for MYOSIN ATPASE use ADENOSINETRIPHOSPHATASE 1984-1988; for ACTOMYOSIN ATPASE use ADENOSINETRIPHOSPHATASE 1985-1988

Identificador do conceito	M0014361
Nota de escopo	A diverse superfamily of proteins that function as translocating proteins. They share the common characteristics of being able to bind ACTINS and hydrolyze MgATP. Myosins generally consist of heavy chains which are involved in locomotion, and light chains which are involved in regulation. Within the structure of myosin heavy chain are three domains: the head, the neck and the tail. The head region of the heavy chain contains the actin binding domain and MgATPase domain which provides energy for locomotion. The neck region is involved in binding the light-chains. The tail region provides the anchoring point that maintains the position of the heavy chain. The superfamily of myosins is organized into structural classes based upon the type and arrangement of the subunits they contain.
Termo preferido	Myosins
Termo(s) alternativo(s)	ATPase, Actin Activated ATPase, Actin-Activated ATPase, Myosin Actin Activated ATPase Actin-Activated ATPase Adenosine Triphosphatase, Myosin Adenosinetriphosphatase, Myosin Myosin Myosin ATPase Myosin Adenosine Triphosphatase Myosin Adenosinetriphosphatase

Identificador do conceito	M0375356
Termo preferido	Actomyosin Adenosinetriphosphatase
Termo(s) alternativo(s)	ATPase, Actomyosin Actomyosin ATPase Adenosinetriphosphatase, Actomyosin

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