Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Ad3idha1 Alpha and beta proteins (a/b) Ribonuclease H-like motif Actin-like ATPase domain automated matches automated matches human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Ad3idha3 Artifacts Tags Tags Tags N-terminal Tags human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyActin-like ATPases 8035413 3000092 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyActin-like ATPases 8035412 3000092 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AHexokinase_1e3idhA4 A: mixed a+b and a/bX: Ribonuclease H-likeH: Ribonuclease H-like (From Topology)T: Ribonuclease H-likeF: Hexokinase_1ECOD (1.6)
AHexokinase_2e3idhA3 A: mixed a+b and a/bX: Ribonuclease H-likeH: Ribonuclease H-like (From Topology)T: Ribonuclease H-likeF: Hexokinase_2ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.40.367.20 Alpha Beta 3-Layer(aba) Sandwich Hexokinase domain 1CATH (4.3.0)
A3.30.420.40 Alpha Beta 2-Layer Sandwich Nucleotidyltransferase domain 5CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF03727Hexokinase (Hexokinase_2)HexokinaseHexokinase (EC:2.7.1.1) contains two structurally similar domains represented by this family and Pfam:PF00349. Some members of the family have two copies of each of these domains.Domain
PF00349Hexokinase (Hexokinase_1)HexokinaseHexokinase (EC:2.7.1.1) contains two structurally similar domains represented by this family and Pfam:PF03727. Some members of the family have two copies of each of these domains.Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Glucokinase

Structure Motif Annotation: Mechanism and Catalytic Site Atlas M-CSA Database Homepage

ChainsEnzyme NameDescriptionCatalytic Residues
glucokinase  M-CSA #592

Human glucokinase is a cytoplasmic enzyme that uses ATP to phosphorylate glucose imported into the cell to glucose 6-phosphate in glycolysis. It is classified as a glucokinase (EC 2.7.1.2) rather than a hexokinase (EC 2.7.1.1) on the basis of its substrate specificity: the enzyme shows much greater activity with glucose than with either mannose or galactose, and no activity with fructose. It is located in hepatacytes and pancreatic beta cells and important in maintaining the cells' glucose homeostasis.

Defined by 2 residues: LYS:A-174 [auth A-169]ASP:A-210 [auth A-205]
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