D050960Chemicals & DrugsD05.500.562.452.100D08.811.600.391.100D08.811.913.555.400.100Aminomethyltransferaseprns:meshDescriptorUIMeSH DescriptorUIprns:meshSemanticGroupNameMeSH semantic group nameprns:meshTreeNumberMeSH tree numberrdf:typetyperdfs:labellabelConcept