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Poly ( ADP - ribose ) polymerases ( PARPs ) or diphtheria toxin like ADP - ribosyl transferases ( ARTDs ) are enzymes that catalyze the covalent modification of proteins by attachment of ADP - ribose units to the target amino acid residues or to the growing chain of ADP - ribose .
 Chemical: Poly ( ADP - ribose ); Chemical: ADP; Chemical: ribosyl; Chemical: ADP; Chemical: ribose; Chemical: amino acid; Chemical: ADP; Chemical: ribose
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: Poly ( ADP - ribose ), ADP, ribosyl, ADP, ribose, amino acid, ADP, ribose 
Answer:
 Chemical: Poly ( ADP - ribose ); Chemical: ADP; Chemical: ribosyl; Chemical: ADP; Chemical: ribose; Chemical: amino acid; Chemical: ADP; Chemical: ribose