( ( All enzymes ) ( ( ( ( ( are proteins ) , ) and ) ( consist ( of ( ( long chains ) ( of ( amino acids ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT All) (NNS enzymes)) (VP (VP (VBP are) (NP (NNS proteins))) (, ,) (CC and) (VP (VBP consist) (PP (IN of) (NP (NP (JJ long) (NNS chains)) (PP (IN of) (NP (JJ amino) (NNS acids))))))) (. .)))
All enzymes are proteins, and consist of long chains of amino acids.
(ROOT (S (NP (JJ Many) (NNS enzymes)) (VP (VBP are) (NP (NP (JJ simple) (NNS proteins)) (VP (VBG consisting) (ADVP (RB entirely)) (PP (IN of) (NP (QP (CD one) (CC or) (JJR more)) (JJ amino) (NN acid) (NNS chains)))))) (. .)))