Nicotinamid-Nucleotid-AdenyltransferaseNucleotidyltransferasenNicotinamid-MononucleotidSulfat-AdenyltransferaseCoenzym APantetheinAmid-SynthasenNADAdenosindiphosphat-GlucoseWaller-DegenerationAdenosin-PhosphosulfatGlutamat-Ammoniak-LigasePII-Stickstoff-regulierende ProteineRNA-Ligase-(ATP)MethanococcusEscherichia coliKristallographie, Röntgenstrahl-Adeninnucleotide