Lactose Synthase [laktosasynthasa]

topical
Terms

laktózasyntáza
N-acetylglukosamid-1-4-beta-galaktosyltransferasa

 

Lactose Synthetase
N-Acetylgucosamide 1-4 beta Galactosyl Transferase

Persistent link   https://www.medvik.cz/link/D007788
Definition

An enzyme complex that catalyzes the transfer of GALACTOSE from UDP GALACTOSE to GLUCOSE, forming LACTOSE. The enzyme complex is composed of a B subunit, ALPHA-LACTALBUMIN, which changes the substrate specificity of the A subunit, N-ACETYLLACTOSAMINE SYNTHASE, from N-ACETYLGLUCOSAMINE to glucose making lactose synthesis the preferred reaction.

DUI
D007788 MeSH Browser
CUI
M0012181
CAS
UDPgalactose:D-glucose 4-beta-D-galactosyltransferase
Previous indexing
Transferases (1966-1971); Ligases (1966-1971); Glucosyltransferases (1966-1971); Lactation (1966-1971)
History note
92: was LACTOSE SYNTHETASE 1972-91 (Prov 1972-73)
Online note
use LACTOSE SYNTHASE to search LACTOSE SYNTHETASE 1972-91 (as Prov 1972-73)
Public note
92; was LACTOSE SYNTHETASE 1974-91

Allowable subheadings

AD
administration & dosage
AE
adverse effects
AN
analysis
AI
antagonists & inhibitors
BI
biosynthesis
BL
blood
CF
cerebrospinal fluid
CS
chemical synthesis
CH
chemistry
CL
classification
DF
deficiency
DE
drug effects
EC
economics
GE
genetics
HI
history
IM
immunology
IP
isolation & purification
ME
metabolism
PK
pharmacokinetics
PD
pharmacology
PH
physiology
PO
poisoning
RE
radiation effects
ST
standards
SD
supply & distribution
TU
therapeutic use
TO
toxicity
UL
ultrastructure
UR
urine

D Chemicals and Drugs
D05 Macromolecular Substances 103
D05.500 Multiprotein Complexes 65
D05.500.049 Amyloid 166
D05.500.099 Apoptosomes 2
D05.500.117 Axin Signaling Complex 1
D05.500.135 Calcifying Nanoparticles 1
D05.500.139 COP9 Signalosome Complex
D05.500.142 Dynactin Complex 1
D05.500.149 Dystrophin-Associated Protein Complex 1
D05.500.199 Endosomal Sorting Complexes Required for Transport 8
D05.500.224 Inflammasomes 27
D05.500.299 Lactose Synthase
D05.500.337 Mechanistic Target of Rapamycin Complex 1 18
D05.500.356 Mechanistic Target of Rapamycin Complex 2 3
D05.500.374 Mediator Complex 5
D05.500.437 Mitochondrial Permeability Transition Pore 8
D05.500.469 Mitochondrial Precursor Protein Import Complex Proteins
D05.500.500 Molecular Motor Proteins 11
D05.500.562 Multienzyme Complexes 40
D05.500.672 NF-kappa B 220
D05.500.781 Polycomb-Group Proteins 7
D05.500.890 Protein Translocation Systems
D05.500.918 Shelterin Complex 2
D05.500.945 Troponin 266
D08 Enzymes and Coenzymes 7
D08.811 Enzymes 1 551
D08.811.913 Transferases 72
D08.811.913.400 Glycosyltransferases 49
D08.811.913.400.450 Hexosyltransferases 11
D08.811.913.400.450.400 Galactosyltransferases 17
D08.811.913.400.450.400.450 beta-N-Acetylglucosaminylglycopeptide beta-1,4-Galactosyltransferase
D08.811.913.400.450.400.460 N-Acylsphingosine Galactosyltransferase
D08.811.913.400.450.400.475 Ganglioside Galactosyltransferase 1
D08.811.913.400.450.400.500 Lactose Synthase
D08.811.913.400.450.400.500.100 N-Acetyllactosamine Synthase

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