( A ( ( protein ( that ( forms ( ( ( the cytoskeleton ) ( -LRB- ( ( ( miniature skeleton ) ( within ( a cell ) ) ) -RRB- ) ) ) ( of ( the ( epidermal cells ) ) ) ) ) ) ) . ) )
(ROOT (NP (DT A) (NN protein) (SBAR (WHNP (WDT that)) (S (VP (VBZ forms) (NP (NP (NP (DT the) (NN cytoskeleton)) (PRN (-LRB- -LRB-) (NP (NP (JJ miniature) (NN skeleton)) (PP (IN within) (NP (DT a) (NN cell)))) (-RRB- -RRB-))) (PP (IN of) (NP (DT the) (JJ epidermal) (NNS cells))))))) (. .)))
A protein that forms the cytoskeleton (miniature skeleton within a cell) of the epidermal cells.
(ROOT (S (NP (DT The) (NN cytoskeleton)) (VP (VBZ is) (NP (NP (DT the) (NN skeleton)) (PP (IN of) (NP (DT the) (NN cell))))) (. .)))