8TFB

Cryo-EM structure of the Methanosarcina mazei apo glutamin synthetase structure: dodecameric form

External Resource: Annotation

Domain Annotation: ECOD Classification
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF03951	e8tfbA2	A: beta barrels	X: Ribosomal protein L25-like	H: Glutamine synthetase, N-terminal domain (From Topology)	T: Glutamine synthetase, N-terminal domain	F: PF03951	ECOD (1.6)
A	PF00120	e8tfbA1	A: a+b two layers	X: Glutamine synthetase-like	H: Glutamine synthetase/guanido kinase (From Topology)	T: Glutamine synthetase/guanido kinase	F: PF00120	ECOD (1.6)
B	PF03951	e8tfbB1	A: beta barrels	X: Ribosomal protein L25-like	H: Glutamine synthetase, N-terminal domain (From Topology)	T: Glutamine synthetase, N-terminal domain	F: PF03951	ECOD (1.6)
B	PF00120	e8tfbB2	A: a+b two layers	X: Glutamine synthetase-like	H: Glutamine synthetase/guanido kinase (From Topology)	T: Glutamine synthetase/guanido kinase	F: PF00120	ECOD (1.6)
C	PF03951	e8tfbC2	A: beta barrels	X: Ribosomal protein L25-like	H: Glutamine synthetase, N-terminal domain (From Topology)	T: Glutamine synthetase, N-terminal domain	F: PF03951	ECOD (1.6)
C	PF00120	e8tfbC1	A: a+b two layers	X: Glutamine synthetase-like	H: Glutamine synthetase/guanido kinase (From Topology)	T: Glutamine synthetase/guanido kinase	F: PF00120	ECOD (1.6)
D	PF03951	e8tfbD2	A: beta barrels	X: Ribosomal protein L25-like	H: Glutamine synthetase, N-terminal domain (From Topology)	T: Glutamine synthetase, N-terminal domain	F: PF03951	ECOD (1.6)
D	PF00120	e8tfbD1	A: a+b two layers	X: Glutamine synthetase-like	H: Glutamine synthetase/guanido kinase (From Topology)	T: Glutamine synthetase/guanido kinase	F: PF00120	ECOD (1.6)
E [auth L]	PF03951	e8tfbL2	A: beta barrels	X: Ribosomal protein L25-like	H: Glutamine synthetase, N-terminal domain (From Topology)	T: Glutamine synthetase, N-terminal domain	F: PF03951	ECOD (1.6)
E [auth L]	PF00120	e8tfbL1	A: a+b two layers	X: Glutamine synthetase-like	H: Glutamine synthetase/guanido kinase (From Topology)	T: Glutamine synthetase/guanido kinase	F: PF00120	ECOD (1.6)
F [auth M]	PF03951	e8tfbM2	A: beta barrels	X: Ribosomal protein L25-like	H: Glutamine synthetase, N-terminal domain (From Topology)	T: Glutamine synthetase, N-terminal domain	F: PF03951	ECOD (1.6)
F [auth M]	PF00120	e8tfbM1	A: a+b two layers	X: Glutamine synthetase-like	H: Glutamine synthetase/guanido kinase (From Topology)	T: Glutamine synthetase/guanido kinase	F: PF00120	ECOD (1.6)
G [auth O]	PF03951	e8tfbO2	A: beta barrels	X: Ribosomal protein L25-like	H: Glutamine synthetase, N-terminal domain (From Topology)	T: Glutamine synthetase, N-terminal domain	F: PF03951	ECOD (1.6)
G [auth O]	PF00120	e8tfbO1	A: a+b two layers	X: Glutamine synthetase-like	H: Glutamine synthetase/guanido kinase (From Topology)	T: Glutamine synthetase/guanido kinase	F: PF00120	ECOD (1.6)
H [auth P]	PF03951	e8tfbP2	A: beta barrels	X: Ribosomal protein L25-like	H: Glutamine synthetase, N-terminal domain (From Topology)	T: Glutamine synthetase, N-terminal domain	F: PF03951	ECOD (1.6)
H [auth P]	PF00120	e8tfbP1	A: a+b two layers	X: Glutamine synthetase-like	H: Glutamine synthetase/guanido kinase (From Topology)	T: Glutamine synthetase/guanido kinase	F: PF00120	ECOD (1.6)
I [auth Q]	PF03951	e8tfbQ1	A: beta barrels	X: Ribosomal protein L25-like	H: Glutamine synthetase, N-terminal domain (From Topology)	T: Glutamine synthetase, N-terminal domain	F: PF03951	ECOD (1.6)
I [auth Q]	PF00120	e8tfbQ2	A: a+b two layers	X: Glutamine synthetase-like	H: Glutamine synthetase/guanido kinase (From Topology)	T: Glutamine synthetase/guanido kinase	F: PF00120	ECOD (1.6)
J [auth V]	PF03951	e8tfbV2	A: beta barrels	X: Ribosomal protein L25-like	H: Glutamine synthetase, N-terminal domain (From Topology)	T: Glutamine synthetase, N-terminal domain	F: PF03951	ECOD (1.6)
J [auth V]	PF00120	e8tfbV1	A: a+b two layers	X: Glutamine synthetase-like	H: Glutamine synthetase/guanido kinase (From Topology)	T: Glutamine synthetase/guanido kinase	F: PF00120	ECOD (1.6)
K [auth X]	PF03951	e8tfbX1	A: beta barrels	X: Ribosomal protein L25-like	H: Glutamine synthetase, N-terminal domain (From Topology)	T: Glutamine synthetase, N-terminal domain	F: PF03951	ECOD (1.6)
K [auth X]	PF00120	e8tfbX2	A: a+b two layers	X: Glutamine synthetase-like	H: Glutamine synthetase/guanido kinase (From Topology)	T: Glutamine synthetase/guanido kinase	F: PF00120	ECOD (1.6)
L [auth Y]	PF03951	e8tfbY2	A: beta barrels	X: Ribosomal protein L25-like	H: Glutamine synthetase, N-terminal domain (From Topology)	T: Glutamine synthetase, N-terminal domain	F: PF03951	ECOD (1.6)
L [auth Y]	PF00120	e8tfbY1	A: a+b two layers	X: Glutamine synthetase-like	H: Glutamine synthetase/guanido kinase (From Topology)	T: Glutamine synthetase/guanido kinase	F: PF00120	ECOD (1.6)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E [auth L], A, B, C, D, E [auth L], F [auth M], G [auth O], H [auth P], I [auth Q], J [auth V], K [auth X], L [auth Y]	Glutamine synthetase	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding acid-ammonia (or amide) ligase activity ammonia ligase activity glutamine synthetase activity catalytic activity ligase activity, forming carbon-nitrogen bonds ligase activity cation binding metal ion binding	glutamine family amino acid biosynthetic process oxoacid metabolic process cellular biosynthetic process organonitrogen compound biosynthetic process amino acid metabolic process organic acid metabolic process organic acid biosynthetic process alpha-amino acid metabolic process carboxylic acid biosynthetic process glutamine family amino acid metabolic process organic substance metabolic process organic substance biosynthetic process small molecule metabolic process glutamine metabolic process glutamine family amino acid biosynthetic process oxoacid metabolic process cellular biosynthetic process organonitrogen compound biosynthetic process amino acid metabolic process organic acid metabolic process organic acid biosynthetic process alpha-amino acid metabolic process carboxylic acid biosynthetic process glutamine family amino acid metabolic process organic substance metabolic process organic substance biosynthetic process small molecule metabolic process glutamine metabolic process organonitrogen compound metabolic process small molecule biosynthetic process cellular metabolic process carboxylic acid metabolic process primary metabolic process L-amino acid biosynthetic process L-amino acid metabolic process proteinogenic amino acid metabolic process amino acid biosynthetic process biosynthetic process proteinogenic amino acid biosynthetic process metabolic process cellular process glutamine biosynthetic process alpha-amino acid biosynthetic process	intracellular anatomical structure cytoplasm cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E [auth L], A, B, C, D, E [auth L], F [auth M], G [auth O], H [auth P], I [auth Q], J [auth V], K [auth X], L [auth Y]	IPR008146	Glutamine synthetase, catalytic domain	Domain
A, B, C, D, E [auth L], A, B, C, D, E [auth L], F [auth M], G [auth O], H [auth P], I [auth Q], J [auth V], K [auth X], L [auth Y]	IPR027303	Glutamine synthetase, glycine-rich site	Conserved Site
A, B, C, D, E [auth L], A, B, C, D, E [auth L], F [auth M], G [auth O], H [auth P], I [auth Q], J [auth V], K [auth X], L [auth Y]	IPR027302	Glutamine synthetase, N-terminal conserved site	Conserved Site
A, B, C, D, E [auth L], A, B, C, D, E [auth L], F [auth M], G [auth O], H [auth P], I [auth Q], J [auth V], K [auth X], L [auth Y]	IPR014746	Glutamine synthetase/guanido kinase, catalytic domain	Homologous Superfamily
A, B, C, D, E [auth L], A, B, C, D, E [auth L], F [auth M], G [auth O], H [auth P], I [auth Q], J [auth V], K [auth X], L [auth Y]	IPR008147	Glutamine synthetase, N-terminal domain	Domain
A, B, C, D, E [auth L], A, B, C, D, E [auth L], F [auth M], G [auth O], H [auth P], I [auth Q], J [auth V], K [auth X], L [auth Y]	IPR004809	Glutamine synthetase type I	Family
A, B, C, D, E [auth L], A, B, C, D, E [auth L], F [auth M], G [auth O], H [auth P], I [auth Q], J [auth V], K [auth X], L [auth Y]	IPR036651	Glutamine synthetase, N-terminal domain superfamily	Homologous Superfamily

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8TFB

Cryo-EM structure of the Methanosarcina mazei apo glutamin synthetase structure: dodecameric form

External Resource: Annotation

Domain Annotation: ECOD Classification ECOD Database Homepage

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage