glycosyltransferases
Carbohydrate-linking biological catalysts
Glycosyltransferases are enzymes that transfer sugar molecules from one compound to another, building the complex carbohydrate structures found throughout living organisms.
They play essential roles in assembling cell surface markers, creating the sugary coatings on proteins, and synthesizing polysaccharides like starch and glycogen.
These enzymes are critical in biology and medicine, influencing everything from blood type determination to how cells communicate and recognize each other.
Sugar-bound cellular proteins
- glycolipidsSugar-bound membrane fats
- polysaccharidesMulti-unit sugar polymers
- antigensImmunity-triggering foreign substances
- lectinsSugar-binding proteins
Group-moving enzyme
- catalystAgent enabling change
- substrateUnderlying supporting material
- cofactorEnzyme-activating compound
- kineticsScience of motion forces
specificity · inhibition · reaction · catalysis · inverting · retaining · Michaelis-Menten · turnover
Primary cellular fuel
- galactoseMonosaccharide from lactose breakdown
- N-acetylglucosamineAcetylated amino sugar monomer
- UDP-glucoseNucleotide-sugar metabolic intermediate
- monosaccharidesSingle-molecule sugar units
Many forms, one interface
- mutationPermanent DNA alteration
- genotypeOrganism's complete allele set
- phenotypeObservable characteristics of organism
- transcriptionWritten version of speech
regulation · promoter · knockout · transgenic · hereditary
Removing harmful substances internally
- conjugationVerb form variation system
- liverAbdominal detoxifying organ
- hepaticRelating to liver
- clearancePermitted passage or approval
bilirubin · homeostasis · biotransformation · excretion · toxicology · pharmacokinetics
glycoproteins
Sugar-bound cellular proteins
- glycolipidsSugar-bound membrane fats
- polysaccharidesMulti-unit sugar polymers
- antigensImmunity-triggering foreign substances
transferase
Group-moving enzyme
- catalystAgent enabling change
- substrateUnderlying supporting material
- cofactorEnzyme-activating compound
kinetics · specificity · inhibition · reaction · catalysis · inverting · retaining · Michaelis-Menten · turnover · saturation
glucose
Primary cellular fuel
- galactoseMonosaccharide from lactose breakdown
- N-acetylglucosamineAcetylated amino sugar monomer
- UDP-glucoseNucleotide-sugar metabolic intermediate
polymorphism
Many forms, one interface
- mutationPermanent DNA alteration
- genotypeOrganism's complete allele set
- phenotypeObservable characteristics of organism
transcription · regulation · promoter · knockout · transgenic · hereditary
detoxification
Removing harmful substances internally
- conjugationVerb form variation system
- liverAbdominal detoxifying organ
- hepaticRelating to liver
clearance · bilirubin · homeostasis · biotransformation · excretion · toxicology · pharmacokinetics
- glycobiologyN-acetylglucosamine, N-glycan, UDP-glucose, lectins, lectin
- Transferasestransaminase, kinase, tyrosine kinase