7MFT

Glutamate synthase, glutamate dehydrogenase counter-enzyme complex (GudB6-GltA6-GltB6)


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyMtdA-like 8067015 3000046 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AELFV_dehydroge7mftA2 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: NAD(P)-binding Rossmann-fold domainsF: ELFV_dehydrogECOD (1.6)
AELFV_dehydrog_Ne7mftA1 A: a/b three-layered sandwichesX: Flavodoxin-likeH: Class I glutamine amidotransferase-likeT: Aminoacid dehydrogenase-like, N-terminal domainF: ELFV_dehydrog_NECOD (1.6)
B [auth G]GXGXGe7mftG3 A: beta duplicates or obligate multimersX: Single-stranded right-handed beta-helixH: Alpha subunit of glutamate synthase-C (From Topology)T: Alpha subunit of glutamate synthase-CF: GXGXGECOD (1.6)
B [auth G]GATase_2_2nde7mftG5 A: a+b two layersX: Alpha-beta plaitsH: Alpha subunit of glutamate synthase, insertion domain (From Topology)T: Alpha subunit of glutamate synthase, insertion domainF: GATase_2_2ndECOD (1.6)
B [auth G]GATase_2_1ste7mftG4 A: a+b four layersX: Ntn/PP2CH: NtnT: Class II glutamine amidotransferasesF: GATase_2_1stECOD (1.6)
B [auth G]Glu_synthasee7mftG2 A: a/b barrelsX: TIM beta/alpha-barrelH: TIM barrels (From Topology)T: TIM barrelsF: Glu_synthaseECOD (1.6)
B [auth G]Glu_syn_centrale7mftG1 A: a/b barrelsX: TIM beta/alpha-barrelH: TIM barrels (From Topology)T: TIM barrelsF: Glu_syn_centralECOD (1.6)
C [auth I]Fer4_20e7mftI1 A: alpha arraysX: alpha-helical ferredoxin-likeH: alpha-helical ferredoxin (From Topology)T: alpha-helical ferredoxinF: Fer4_20ECOD (1.6)
C [auth I]Pyr_redox_2_3e7mftI3 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: FAD/NAD(P)-binding domainF: Pyr_redox_2_3ECOD (1.6)
C [auth I]NAD_binding_8e7mftI2 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: FAD/NAD(P)-binding domainF: NAD_binding_8ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF02812Glu/Leu/Phe/Val dehydrogenase, dimerisation domain (ELFV_dehydrog_N)Glu/Leu/Phe/Val dehydrogenase, dimerisation domain- Domain
PF00208Glutamate/Leucine/Phenylalanine/Valine dehydrogenase (ELFV_dehydrog)Glutamate/Leucine/Phenylalanine/Valine dehydrogenase- Domain
B [auth G]PF01645Conserved region in glutamate synthase (Glu_synthase)Conserved region in glutamate synthaseThis family represents a region of the glutamate synthase protein. This region is expressed as a separate subunit in the glutamate synthase alpha subunit from archaebacteria, or part of a large multidomain enzyme in other organisms. The aligned regi ...This family represents a region of the glutamate synthase protein. This region is expressed as a separate subunit in the glutamate synthase alpha subunit from archaebacteria, or part of a large multidomain enzyme in other organisms. The aligned region of these proteins contains a putative FMN binding site and Fe-S cluster.
Domain
B [auth G]PF01493GXGXG motif (GXGXG)GXGXG motif- Family
B [auth G]PF00310Glutamine amidotransferases class-II (GATase_2)Glutamine amidotransferases class-II- Domain
B [auth G]PF04898Glutamate synthase central domain (Glu_syn_central)Glutamate synthase central domainThe central domain of glutamate synthase connects the amino terminal amidotransferase domain with the FMN-binding domain and has an alpha / beta overall topology [1]. This domain appears to be a rudimentary form of the FMN-binding TIM barrel accordi ...The central domain of glutamate synthase connects the amino terminal amidotransferase domain with the FMN-binding domain and has an alpha / beta overall topology [1]. This domain appears to be a rudimentary form of the FMN-binding TIM barrel according to SCOP.
Domain
C [auth I]PF07992Pyridine nucleotide-disulphide oxidoreductase (Pyr_redox_2)Pyridine nucleotide-disulphide oxidoreductaseThis family includes both class I and class II oxidoreductases and also NADH oxidases and peroxidases. This domain is actually a small NADH binding domain within a larger FAD binding domain.Domain
C [auth I]PF14691Dihydroprymidine dehydrogenase domain II, 4Fe-4S cluster (Fer4_20)Dihydroprymidine dehydrogenase domain II, 4Fe-4S clusterDomain II of the enzyme dihydroprymidine dehydrogenase binds FAD. Dihydroprymidine dehydrogenase catalyses the first and rate-limiting step of pyrimidine degradation by converting pyrimidines to the corresponding 5,6- dihydro compounds [1]. This doma ...Domain II of the enzyme dihydroprymidine dehydrogenase binds FAD. Dihydroprymidine dehydrogenase catalyses the first and rate-limiting step of pyrimidine degradation by converting pyrimidines to the corresponding 5,6- dihydro compounds [1]. This domain carries two Fe4-S4 clusters.
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Glutamate dehydrogenase -
B [auth G]Glutamate synthase (NADPH) large chain -
C [auth I]Glutamate synthase (NADPH) small chain -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR006095Glutamate/phenylalanine/leucine/valine/L-tryptophan dehydrogenaseFamily
IPR036291NAD(P)-binding domain superfamilyHomologous Superfamily
IPR046346Aminoacid dehydrogenase-like, N-terminal domain superfamilyHomologous Superfamily
IPR033922NAD(P) binding domain of glutamate dehydrogenaseDomain
IPR006096Glutamate/phenylalanine/leucine/valine/L-tryptophan dehydrogenase, C-terminalDomain
IPR006097Glutamate/phenylalanine/leucine/valine/L-tryptophan dehydrogenase, dimerisation domainDomain
IPR014362Glutamate dehydrogenaseFamily
IPR033524Leu/Phe/Val dehydrogenases active siteActive Site
B [auth G]IPR029055Nucleophile aminohydrolases, N-terminalHomologous Superfamily
B [auth G]IPR013785Aldolase-type TIM barrelHomologous Superfamily
B [auth G]IPR036485Glutamate synthase, alpha subunit, C-terminal domain superfamilyHomologous Superfamily
B [auth G]IPR006982Glutamate synthase, central-NDomain
B [auth G]IPR002489Glutamate synthase, alpha subunit, C-terminalDomain
B [auth G]IPR017932Glutamine amidotransferase type 2 domainDomain
B [auth G]IPR002932Glutamate synthase domainDomain
B [auth G]IPR050711Electron transfer and nitrogen metabolism enzymeFamily
C [auth I]IPR028261Dihydroprymidine dehydrogenase domain IIDomain
C [auth I]IPR051394Glutamate SynthaseFamily
C [auth I]IPR023753FAD/NAD(P)-binding domainDomain
C [auth I]IPR036188FAD/NAD(P)-binding domain superfamilyHomologous Superfamily
C [auth I]IPR006005Glutamate synthase, NADH/NADPH, small subunit 1Family
C [auth I]IPR009051Alpha-helical ferredoxinHomologous Superfamily