6BXN

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	Diphthamide_syn_3rd	e6bxnB2	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: Iron-sulphur enzyme Dph2	F: Diphthamide_syn_3rd	ECOD (1.6)
B	Diphthamide_syn_2nd	e6bxnB3	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: Iron-sulphur enzyme Dph2	F: Diphthamide_syn_2nd	ECOD (1.6)
B	Diphthamide_syn_1st	e6bxnB1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: Iron-sulphur enzyme Dph2	F: Diphthamide_syn_1st	ECOD (1.6)
A	Diphthamide_syn_3rd	e6bxnA2	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: Iron-sulphur enzyme Dph2	F: Diphthamide_syn_3rd	ECOD (1.6)
A	Diphthamide_syn_2nd	e6bxnA1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: Iron-sulphur enzyme Dph2	F: Diphthamide_syn_2nd	ECOD (1.6)
A	Diphthamide_syn_1st	e6bxnA3	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: Iron-sulphur enzyme Dph2	F: Diphthamide_syn_1st	ECOD (1.6)

Chains	Accession	Name	Description	Comments	Source
A, B	PF01866	Putative diphthamide synthesis protein (Diphthamide_syn)	Putative diphthamide synthesis protein	-	Family

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Diphthamide biosynthesis enzyme Dph2	2-(3-amino-3-carboxypropyl)histidine synthase activity transferase activity transferase activity, transferring alkyl or aryl (other than methyl) groups catalytic activity iron-sulfur cluster binding binding 4 iron, 4 sulfur cluster binding metal cluster binding small molecule binding cation binding ion binding metal ion binding	peptidyl-histidine modification macromolecule modification peptidyl-amino acid modification metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process protein modification process protein histidyl modification to diphthamide	-

Chains	Accession	Name	Type
A, B	IPR042265	Diphthamide synthesis DPH1/DPH2, domain 3	Homologous Superfamily
A, B	IPR022428	Diphthamide synthesis Dph2, archaea	Family
A, B	IPR042263	Diphthamide synthesis DPH1/DPH2, domain 1	Homologous Superfamily
A, B	IPR042264	Diphthamide synthesis DPH1/DPH2, domain 2	Homologous Superfamily
A, B	IPR016435	Diphthamide synthesis DPH1/DPH2	Family
A, B	IPR035435	Diphthamide synthesis DHP1/DPH2, eukaryotes and archaea	Family