1EYI
FRUCTOSE-1,6-BISPHOSPHATASE COMPLEX WITH MAGNESIUM, FRUCTOSE-6-PHOSPHATE AND PHOSPHATE (R-STATE)
External Resource: Annotation
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | d1eyia_ | Multi-domain proteins (alpha and beta) | Carbohydrate phosphatase | Carbohydrate phosphatase | Inositol monophosphatase/fructose-1,6-bisphosphatase-like | Fructose-1,6-bisphosphatase | pig (Sus scrofa ) [TaxId: 9823 ], | SCOPe (2.08) |
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | FBPase_N | e1eyiA1 | A: a+b two layers | X: a+b domain in carbohydrate phosphatases (From Topology) | H: a+b domain in carbohydrate phosphatases (From Topology) | T: a+b domain in carbohydrate phosphatases | F: FBPase_N | ECOD (1.6) |
A | FBPase_C | e1eyiA2 | A: a/b three-layered sandwiches | X: Rossmann-like domain in carbohydrate phosphatases (From Homology) | H: Rossmann-like domain in carbohydrate phosphatases | T: Rossmann-like domain in carbohydrate phosphatases | F: FBPase_C | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 3.30.540.10 | Alpha Beta | 2-Layer Sandwich | Fructose-1,6-Bisphosphatase | Chain A, domain 1 | CATH (4.3.0) |
A | 3.40.190.80 | Alpha Beta | 3-Layer(aba) Sandwich | D-Maltodextrin-Binding Protein | domain 2 | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF00316 | Fructose-1-6-bisphosphatase, N-terminal domain (FBPase) | Fructose-1-6-bisphosphatase, N-terminal domain | This family represents the N-terminus of this protein family. | Domain | |
PF18913 | Fructose-1-6-bisphosphatase, C-terminal domain (FBPase_C) | Fructose-1-6-bisphosphatase, C-terminal domain | This entry represents the C-terminal domain of Fructose-1-6-bisphosphatase enzymes. According to ECOD this domain has a Rossmann-like fold. | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR020548 | Fructose-1,6-bisphosphatase, active site | Active Site | |
IPR033391 | Fructose-1-6-bisphosphatase class I, N-terminal | Domain | |
IPR000146 | Fructose-1,6-bisphosphatase class 1 | Family | |
IPR028343 | Fructose-1,6-bisphosphatase | Family | |
IPR044015 | Fructose-1-6-bisphosphatase class 1, C-terminal | Domain |
Structure Motif Annotation: Mechanism and Catalytic Site Atlas M-CSA Database Homepage
Chains | Enzyme Name | Description | Catalytic Residues |
---|---|---|---|
fructose-bisphosphatase M-CSA #546 | Fructose 1,6-bisphosphatase (FBPase) hydrolyses fructose 1,6-bis-phosphate to fructose 6-phosphate and phosphate. The enzyme plays a crucial role in gluconeogenesis, the formation of glucose from non-carbohydrate carbon containing substrates. The enzyme is only capable of catalysing the forward reaction, while phosphofructokinase catalyses the reverse reaction. Regulation of the two enzyme is performed by metabolites such as fructose 2,6 bis-phosphate, ensuring that enhances reactivity of one enzyme is accompanied by suppressed reactivity of the other. | Defined by 8 residues: ASP:A-68ASP:A-74GLU:A-97GLU:A-98ASP:A-118LEU:A-120ASP:A-121GLU:A-280 | EC: 3.1.3.11 (PDB Primary Data) |