1E5Q
Ternary complex of saccharopine reductase from Magnaporthe grisea, NADPH and saccharopine
External Resource: Annotation
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A | SCOP2 Family | Saccharopine reductase-like | 8000953 | 4000094 | SCOP2 (2021-05-27) |
A | SCOP2 Superfamily | GAPDH-like | 8000954 | 3000043 | SCOP2 (2021-05-27) |
B | SCOP2B Superfamily | GAPDH-like | 8000954 | 3000043 | SCOP2B (2021-05-27) |
C | SCOP2B Superfamily | GAPDH-like | 8000954 | 3000043 | SCOP2B (2021-05-27) |
D | SCOP2B Superfamily | GAPDH-like | 8000954 | 3000043 | SCOP2B (2021-05-27) |
E | SCOP2B Superfamily | GAPDH-like | 8000954 | 3000043 | SCOP2B (2021-05-27) |
F | SCOP2B Superfamily | GAPDH-like | 8000954 | 3000043 | SCOP2B (2021-05-27) |
G | SCOP2B Superfamily | GAPDH-like | 8000954 | 3000043 | SCOP2B (2021-05-27) |
H | SCOP2B Superfamily | GAPDH-like | 8000954 | 3000043 | SCOP2B (2021-05-27) |
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | PF16653 | e1e5qA1 | A: a+b two layers | X: FwdE/GAPDH domain-like | H: Glyceraldehyde-3-phosphate dehydrogenase-like, C-terminal domain (From Topology) | T: Glyceraldehyde-3-phosphate dehydrogenase-like, C-terminal domain | F: PF16653 | ECOD (1.6) |
A | PF03435,PF16653 | e1e5qA2 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: NAD(P)-binding Rossmann-fold domains | F: PF03435,PF16653 | ECOD (1.6) |
B | PF16653 | e1e5qB1 | A: a+b two layers | X: FwdE/GAPDH domain-like | H: Glyceraldehyde-3-phosphate dehydrogenase-like, C-terminal domain (From Topology) | T: Glyceraldehyde-3-phosphate dehydrogenase-like, C-terminal domain | F: PF16653 | ECOD (1.6) |
B | PF03435,PF16653 | e1e5qB2 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: NAD(P)-binding Rossmann-fold domains | F: PF03435,PF16653 | ECOD (1.6) |
C | PF16653 | e1e5qC1 | A: a+b two layers | X: FwdE/GAPDH domain-like | H: Glyceraldehyde-3-phosphate dehydrogenase-like, C-terminal domain (From Topology) | T: Glyceraldehyde-3-phosphate dehydrogenase-like, C-terminal domain | F: PF16653 | ECOD (1.6) |
C | PF03435,PF16653 | e1e5qC2 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: NAD(P)-binding Rossmann-fold domains | F: PF03435,PF16653 | ECOD (1.6) |
D | PF16653 | e1e5qD1 | A: a+b two layers | X: FwdE/GAPDH domain-like | H: Glyceraldehyde-3-phosphate dehydrogenase-like, C-terminal domain (From Topology) | T: Glyceraldehyde-3-phosphate dehydrogenase-like, C-terminal domain | F: PF16653 | ECOD (1.6) |
D | PF03435,PF16653 | e1e5qD2 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: NAD(P)-binding Rossmann-fold domains | F: PF03435,PF16653 | ECOD (1.6) |
E | PF16653 | e1e5qE1 | A: a+b two layers | X: FwdE/GAPDH domain-like | H: Glyceraldehyde-3-phosphate dehydrogenase-like, C-terminal domain (From Topology) | T: Glyceraldehyde-3-phosphate dehydrogenase-like, C-terminal domain | F: PF16653 | ECOD (1.6) |
E | PF03435,PF16653 | e1e5qE2 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: NAD(P)-binding Rossmann-fold domains | F: PF03435,PF16653 | ECOD (1.6) |
F | PF16653 | e1e5qF1 | A: a+b two layers | X: FwdE/GAPDH domain-like | H: Glyceraldehyde-3-phosphate dehydrogenase-like, C-terminal domain (From Topology) | T: Glyceraldehyde-3-phosphate dehydrogenase-like, C-terminal domain | F: PF16653 | ECOD (1.6) |
F | PF03435,PF16653 | e1e5qF2 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: NAD(P)-binding Rossmann-fold domains | F: PF03435,PF16653 | ECOD (1.6) |
G | PF16653 | e1e5qG1 | A: a+b two layers | X: FwdE/GAPDH domain-like | H: Glyceraldehyde-3-phosphate dehydrogenase-like, C-terminal domain (From Topology) | T: Glyceraldehyde-3-phosphate dehydrogenase-like, C-terminal domain | F: PF16653 | ECOD (1.6) |
G | PF03435,PF16653 | e1e5qG2 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: NAD(P)-binding Rossmann-fold domains | F: PF03435,PF16653 | ECOD (1.6) |
H | PF16653 | e1e5qH1 | A: a+b two layers | X: FwdE/GAPDH domain-like | H: Glyceraldehyde-3-phosphate dehydrogenase-like, C-terminal domain (From Topology) | T: Glyceraldehyde-3-phosphate dehydrogenase-like, C-terminal domain | F: PF16653 | ECOD (1.6) |
H | PF03435,PF16653 | e1e5qH2 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: NAD(P)-binding Rossmann-fold domains | F: PF03435,PF16653 | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF16653 | Saccharopine dehydrogenase C-terminal domain (Sacchrp_dh_C) | Saccharopine dehydrogenase C-terminal domain | This family comprises the C-terminal domain of saccharopine dehydrogenase. In some organisms this enzyme is found as a bifunctional polypeptide with lysine ketoglutarate reductase. The saccharopine dehydrogenase can also function as a saccharopine re ... | Domain | |
PF03435 | Saccharopine dehydrogenase NADP binding domain (Sacchrp_dh_NADP) | Saccharopine dehydrogenase NADP binding domain | - | Family |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Structure Motif Annotation: Mechanism and Catalytic Site Atlas M-CSA Database Homepage
Chains | Enzyme Name | Description | Catalytic Residues |
---|---|---|---|
saccharopine dehydrogenase (NADP+, L-glutamate-forming) M-CSA #618 | Two lysine biosynthesis pathway: ubiquitous diaminopimelate pathway found in plants, bacteria and lower fungi. And the alpha-aminoadipate pathway (AAA pathway) found in higher fungi and cyanobacteria. The AAA pathway synthesises lysine from alpha-ketoglutarate and it is a member of the glutamate family of amino acid biosynthetic pathways. A number of fungi using this lysine synthesis pathway are human and plant pathogens. Selective inhibition of the essential biosynthetic pathway of lysine can be a possible means of controlling these pathogens. Saccharopine reductase catalyses the penultimate step in the AAA pathway in which glutamate and alpha-aminoadipic-delta-semialdehyde are reversibly converted to saccharophine, using, in preference, NADPH as cofactor. But it can also utilise NADH though with low catalytic efficiency. | EC: 1.5.1.10 (PDB Primary Data) |