( But ( ( in ( eukaryotes ( -LRB- ( ( ( ( from protists ) ( to sequoias ) ) ( to humans ) ) -RRB- ) ) ) ) ( , ( ( something surprising ) ( ( is found ) . ) ) ) ) )
(ROOT (S (CC But) (PP (IN in) (NP (NP (NNS eukaryotes)) (PRN (-LRB- -LRB-) (PP (PP (IN from) (NP (NNS protists))) (PP (TO to) (NP (NNS sequoias))) (PP (TO to) (NP (NNS humans)))) (-RRB- -RRB-)))) (, ,) (NP (NN something) (JJ surprising)) (VP (VBZ is) (VP (VBN found))) (. .)))
But in eukaryotes (from protists to sequoias to humans), something surprising is found.
(ROOT (S (NP (NNS Protists)) (VP (VBP are) (VP (VBN thought) (S (VP (TO to) (VP (VB be) (NP (DT the) (JJS oldest) (NNS eukaryotes))))))) (. .)))