13374
The catalytic effects of perdeuterating the pyridoxal phosphate - dependent enzyme alanine racemase from Geobacillus stearothermophilus are reported .
 Chemical: pyridoxal phosphate; Chemical: alanine
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: pyridoxal phosphate; Chemical: alanine