Assertion: aldohexose's group | /r/HasProperty | converted to an ammonium ion
Facets:
Source sentences:
text: In order for amino acids to be used in the Krebs cycle, they must first be deaminated, i.e. the amine group must be converted to ammonia (NH 3 ) or rather to an ammonium ion (NH 4 +), which can be secreted.