actin

1. A protein found in muscle that together with myosin functions in muscle contraction.

2. A cellular protein found especially in microfilaments (as those comprising myofibrils) and in muscular contraction, cellular movement, and maintenance of cell shape.

3. A protein which forms (together with myosin) the contractile filaments of muscle cells, and is also involved in motion in other types of cell.

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Top Words by points	Points	Word Game
antic	7	Scrabble

2 Letters	Scrabble® Points
an	2
ti	2
ta	2
na	2
it	2
in	2
ai	2
at	2

3 Letters	Scrabble® Points
ant	3
ani	3
tin	3
can	5
cat	5
tic	5
tan	3
ait	3
ain	3
act	5
nit	3

4 Letters	Scrabble® Points
tain	4
tian	4
cant	6
cain	6
anti	4

5 Letters	Scrabble® Points
antic	7
actin	7