( Technically ( , ( ( any ( organic compound ) ) ( ( with ( ( ( ( ( an amine ) ( -LRB- ( ( - NH2 ) -RRB- ) ) ) and ) ( a ( carboxylic acid ) ) ) ( -LRB- ( ( - COOH ) -RRB- ) ) ) ) ( ( functional ( group ( is ( an ( amino acid ) ) ) ) ) . ) ) ) ) )
(ROOT (S (NP (NNP Technically)) (, ,) (NP (DT any) (JJ organic) (NN compound)) (PP (IN with) (NP (NP (DT an) (NN amine)) (PRN (-LRB- -LRB-) (NP (NNP -) (NNP NH2)) (-RRB- -RRB-)) (CC and) (NP (DT a) (JJ carboxylic) (NN acid)) (PRN (-LRB- -LRB-) (NP (NNP -) (NNP COOH)) (-RRB- -RRB-)))) (VP (VBD functional) (SBAR (S (NP (NN group)) (VP (VBZ is) (NP (DT an) (JJ amino) (NN acid)))))) (. .)))
Technically, any organic compound with an amine (-NH2) and a carboxylic acid (-COOH) functional group is an amino acid.
(ROOT (S (NP (NNP Amino) (NNS acids)) (VP (VBP contain) (NP (PDT both) (NP (DT a) (JJ carboxylic) (JJ acid) (NN group)) (CC and) (NP (DT a) (-LRB- -LRB-) (NN n) (-RRB- -RRB-) (JJ amine) (NN group)))) (. .)))