Annotations: 5FF5

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	SCM_PqqD_rel_like	e5ff5B2	A: alpha arrays	X: HTH	H: HTH	T: winged	F: SCM_PqqD_rel_like	ECOD (1.6)
B	ThiF_2	e5ff5B1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: Activating enzymes of the ubiquitin-like proteins	F: ThiF_2	ECOD (1.6)
A	SCM_PqqD_rel_like	e5ff5A2	A: alpha arrays	X: HTH	H: HTH	T: winged	F: SCM_PqqD_rel_like	ECOD (1.6)
A	ThiF_2	e5ff5A1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: Activating enzymes of the ubiquitin-like proteins	F: ThiF_2	ECOD (1.6)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.40.50.720	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	NAD(P)-binding Rossmann-like Domain	CATH (4.3.0)
A	3.40.50.720	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	NAD(P)-binding Rossmann-like Domain	CATH (utative)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	PaaA	ubiquitin-like modifier activating enzyme activity ligase activity, forming carbon-sulfur bonds catalytic activity, acting on a protein catalytic activity ligase activity ATP-dependent activity catalytic activity, acting on RNA hydro-lyase activity catalytic activity, acting on a nucleic acid tRNA threonylcarbamoyladenosine dehydratase activity catalytic activity, acting on a tRNA lyase activity carbon-oxygen lyase activity	tRNA modification RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process tRNA metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process RNA modification biosynthetic process tRNA processing macromolecule modification tRNA modification RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process tRNA metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process RNA modification biosynthetic process tRNA processing macromolecule modification cyclic threonylcarbamoyladenosine biosynthetic process metabolic process cellular process macromolecule metabolic process RNA processing	-

Chains	Accession	Name	Type
A, B	IPR000594	THIF-type NAD/FAD binding fold	Domain
A, B	IPR049268	PaaA-like, N-terminal domain	Domain
A, B	IPR045886	ThiF/MoeB/HesA family	Family
A, B	IPR035985	Ubiquitin-activating enzyme-like	Homologous Superfamily