( Root-effect ( ( ( hemoglobin , ) ( to ( ( study ( extreme ( pH effects ) ) ) ( on ( allostery ( and ( oxygen binding ) ) ) ) ) ) ) ; ) )
(ROOT (S (NP (NNP Root-effect)) (VP (VBD hemoglobin) (, ,) (S (VP (TO to) (VP (VB study) (NP (JJ extreme) (NN pH) (NNS effects)) (PP (IN on) (NP (NN allostery) (CC and) (NN oxygen) (NNS binding))))))) (: ;)))
Root-effect hemoglobin, to study extreme pH effects on allostery and oxygen binding;
(ROOT (S (NP (NNP Hemoglobin)) (VP (VBZ is) (NP (NP (DT a) (NN carrier) (NN molecule)) (SBAR (WHNP (WDT that)) (S (VP (VBZ becomes) (ADJP (RBR less) (JJ effective) (PP (IN at) (NP (NP (VBG binding) (NN oxygen)) (PP (IN as) (NP (NN temperature) (NNS increases))))))))))) (. .)))