( ( ( ( ( ( Both proteins ) ( binds ( to ( ( myosin and ) titin ) ) ) ) , ) and ) ( we ( have ( ( indentified ( the ( protein domains ) ) ) ( serving ( these functions ) ) ) ) ) ) . )
(ROOT (S (S (NP (DT Both) (NNS proteins)) (VP (VBZ binds) (PP (TO to) (NP (NN myosin) (CC and) (NN titin))))) (, ,) (CC and) (S (NP (PRP we)) (VP (VBP have) (VP (VBN indentified) (NP (DT the) (NN protein) (NNS domains)) (S (VP (VBG serving) (NP (DT these) (NNS functions))))))) (. .)))
Both proteins binds to myosin and titin, and we have indentified the protein domains serving these functions.
(ROOT (S (NP (DT The) (ADJP (JJS largest) (VBN known)) (NNS proteins)) (VP (VBP are) (VP (VBN called) (NP (NNS titins)))) (. .)))