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Monosaccharide sugar
Galactose (/ɡəˈlæktoʊs/, galacto- + -ose, sometimes abbreviated gal) is a common monosaccharide, i.e. a simple sugar. It is classified as a reducing hexose
Galactose
Chemical compound
Galactose-α-1,3-galactose, commonly known as alpha gal and the Galili antigen, is a disaccharide (a type of carbohydrate) formed from two galactose molecules
Galactose-α-1,3-galactose
Acquired allergy resulting from tick bites
acquired allergy to the epitope of the carbohydrate molecule galactose-alpha-1,3-galactose ("alpha-gal"). Reactions can be life-threatening, and typically
Alpha-gal_syndrome
Medical condition
Galactose-1-phosphate uridylyltransferase deficiency (classic galactosemia) is the most common type of galactosemia, an inborn error of galactose metabolism
Galactose-1-phosphate uridylyltransferase deficiency
Galactose-1-phosphate_uridylyltransferase_deficiency
Carbohydrate
Lactose is a disaccharide composed of galactose and glucose and has the molecular formula C12H22O11. Lactose makes up around 2–8% of milk (by mass). The
Lactose
Class of enzymes
(EC 2.4.1.156) is an enzyme that catalyzes the chemical reaction UDP-galactose + (indol-3-yl)acetyl-myo-inositol ⇌ {\displaystyle \rightleftharpoons
Indolylacetyl-myo-inositol galactosyltransferase
Indolylacetyl-myo-inositol_galactosyltransferase
Sweet-tasting, water-soluble carbohydrates
Simple sugars, also called monosaccharides, include glucose, fructose and galactose. Compound sugars, also called disaccharides or double sugars, are molecules
Sugar
Index of enzymes associated with the same name
Galactose 1-dehydrogenase may refer to: ʟ-Galactose 1-dehydrogenase ᴅ-Galactose 1-dehydrogenase Galactose 1-dehydrogenase (NADP+) This set index page
Galactose_1-dehydrogenase
One of the five major nucleosides in nucleic acids
role in the glycolysis pathway of galactose. There is no catabolic process to metabolize galactose. Therefore, galactose is converted to glucose and metabolized
Uridine
Medical condition
galactosaemia, from Greek γαλακτόζη + αίμα, meaning galactose + blood, accumulation of galactose in blood) is a rare genetic metabolic disorder that affects
Galactosemia
Medical condition
Glucose-galactose malabsorption is a rare condition in which the cells lining the intestine cannot take in the sugars glucose and galactose, which prevents
Glucose-galactose malabsorption
Glucose-galactose_malabsorption
Species of tick
triggered by an IgE antibody to the mammalian oligosaccharide galactose-alpha-1,3-galactose (alpha-gal). A study published in 2019 discovered alpha-gal
Amblyomma_americanum
Mammalian protein found in Homo sapiens
Galactose-1-phosphate uridyltransferase (or GALT, G1PUT) is an enzyme (EC 2.7.7.12) responsible for converting ingested galactose to glucose. Galactose-1-phosphate
Galactose-1-phosphate uridylyltransferase
Galactose-1-phosphate_uridylyltransferase
Galactose oxidase (D-galactose:oxygen 6-oxidoreductase, D-galactose oxidase, beta-galactose oxidase; abbreviated GAO, GAOX, GOase; EC 1.1.3.9) is an enzyme
Galactose_oxidase
Enzyme
(phosphotransferase) that facilitates the phosphorylation of α-D-galactose to galactose 1-phosphate at the expense of one molecule of ATP. Galactokinase
Galactokinase
Milk with lactose removed
milk is a form of milk with the lactose absent, usually replaced with galactose and glucose. Lactose-free milk is usually consumed by individuals who
Lactose-free_milk
Class of enzymes
The enzyme UDP-glucose 4-epimerase (EC 5.1.3.2), also known as UDP-galactose 4-epimerase or GALE, is a homodimeric epimerase found in bacterial, fungal
UDP-glucose_4-epimerase
Class of plant and fungal polysaccharides consisting of mannose and galactose monomers
alpha-D-galactose, (i.e. 1-6-linked alpha-D-galactopyranose). In order of increasing number of mannose-to-galactose ratio: fenugreek gum, mannose:galactose ~1:1
Galactomannan
Family of glycoside hydrolase enzymes
hydrolase enzyme that catalyzes hydrolysis of terminal non-reducing β-D-galactose residues in β-D-galactosides. (This enzyme digests many β-Galactosides
Β-Galactosidase
Chemical compound
Uridine diphosphate galactose (UDP-galactose) is an intermediate in the production of polysaccharides. It is important in nucleotide sugars metabolism
Uridine_diphosphate_galactose
Enzyme
L-galactose 1-dehydrogenase (EC 1.1.1.316, L-GalDH, L-galactose dehydrogenase) is an enzyme with the systematic name L-galactose:NAD+ 1-oxidoreductase
L-galactose_1-dehydrogenase
enzymology, a galactose-1-phosphate thymidylyltransferase (EC 2.7.7.32) is an enzyme that catalyzes the chemical reaction dTTP + alpha-D-galactose 1-phosphate
Galactose-1-phosphate thymidylyltransferase
Galactose-1-phosphate_thymidylyltransferase
Chemical compound
D-Galactose-1-phosphate is an intermediate in the intraconversion of glucose and uridine diphosphate galactose. It is formed from galactose by galactokinase
Galactose_1-phosphate
Metabolic pathway for the catabolism of D-galactose
β-D-galactose to α-D-galactose since this is the active form in the pathway. Next, α-D-galactose is phosphorylated by galactokinase to galactose 1-phosphate
Leloir_pathway
Protein-coding gene in the species Homo sapiens
Galactose mutarotase (aldose 1-epimerase) (gene name GALM) is a human enzyme that reversibly converts α-aldose to the β-anomer. This enzyme catalyzes
Galactose_mutarotase
Medical condition
Galactose epimerase deficiency, also known as GALE deficiency, Galactosemia III and UDP-galactose-4-epimerase deficiency, is a rare, autosomal recessive
Galactose epimerase deficiency
Galactose_epimerase_deficiency
Chemical compound
Galactitol (dulcitol) is a sugar alcohol, the reduction product of galactose. It has a slightly sweet taste. In people with galactokinase deficiency,
Galactitol
Chemical compound
N-Acetylgalactosamine (GalNAc), is an amino sugar derivative of galactose. In humans it is the terminal carbohydrate forming the antigen of blood group
N-Acetylgalactosamine
Protein found in humans
UDP-galactose translocator is a protein that in humans is encoded by the SLC35A2 gene. Somatic loss-of-function variants in the SLC35A2 gene were originally
UDP-galactose_translocator
Fructose (also called levulose) Fucose Fuculose Glycoaldehyde Glyceraldehyde Galactose Glucose (also called dextrose) Gulose Idose Lyxose Mannose Mannoheptulose
List_of_sugars
Inability to digest lactose
lactase in the small intestines to break lactose down into glucose and galactose. There are four types: primary, secondary, developmental, and congenital
Lactose_intolerance
DTDP-4-amino-4,6-dideoxy-D-galactose acyltransferase (EC 2.3.1.210, TDP-fucosamine acetyltransferase, WECD, RFFC) is an enzyme with systematic name
DTDP-4-amino-4,6-dideoxy-D-galactose acyltransferase
DTDP-4-amino-4,6-dideoxy-D-galactose_acyltransferase
Index of chemical compounds with the same name
Alpha-gal may refer to: Alpha-galactosidase, an enzyme Galactose-alpha-1,3-galactose, a carbohydrate also known as Galili antigen Alpha-gal syndrome,
Alpha-gal
Simple ketonic monosaccharide found in many plants
it is one of the three dietary monosaccharides, along with glucose and galactose. Fructose is found in honey, tree and vine fruits, flowers, berries, and
Fructose
Chemical compound
Raffinose is a trisaccharide derived from galactose, glucose, and fructose. Raffinose can be hydrolyzed to D-galactose and sucrose by the enzyme alpha galactosidase
Raffinose
Simple sugars such as glucose and fructose
monosaccharides include glucose (dextrose), fructose (levulose), and galactose. Monosaccharides are the building blocks of disaccharides (such as sucrose
Monosaccharide
Chemical compound
a deoxy sugar) and the L-configuration. It is equivalent to 6-deoxy-L-galactose. In the fucose-containing glycan structures, fucosylated glycans, fucose
Fucose
Chemical compound
Phenyl-d-galactopyranoside is a substituted galactoside. Lac operon Fischer L, Scheckermann C, Wagner F (April 1995). "Purification and characterization
Phenyl-D-galactopyranoside
Polysaccharides found in animal tissue
glycosaminoglycan keratan, where, in place of the uronic sugar there is a galactose unit. GAGs are found in vertebrates, invertebrates and bacteria. Because
Glycosaminoglycan
Class of enzymes
UDP-glucose + alpha-D-galactose 1-phosphate ⇌ {\displaystyle \rightleftharpoons } alpha-D-glucose 1-phosphate + UDP-galactose Thus, the two substrates
UDP-glucose—hexose-1-phosphate uridylyltransferase
UDP-glucose—hexose-1-phosphate_uridylyltransferase
Protein family
In molecular biology, the galactose binding lectin domain is a protein domain. It is found in many proteins including the lectin purified from sea urchin
Galactose binding lectin domain
Galactose_binding_lectin_domain
Chemical compound
linkage between galactose and glucose (D-Gal-(α1→6)-D-Glc). It differs from lactose in the chirality of the carbon where the galactose ring is closed and
Melibiose
Class of enzymes
enzymology, a galactose-6-sulfurylase (EC 2.5.1.5) is an enzyme that catalyzes the chemical reaction Eliminates sulfate from the D-galactose 6-sulfate residues
Galactose-6-sulfurylase
Biochemical process in living organisms
consists of one molecule of glucose and one molecule of galactose. After separation from glucose, galactose travels to the liver for conversion to glucose. Galactokinase
Carbohydrate_metabolism
Treatment for constipation and hepatic encephalopathy
from the milk sugar lactose, which is composed of two simple sugars, galactose and glucose. It is on the World Health Organization's List of Essential
Lactulose
In enzymology, a d-galactose 1-dehydrogenase (EC 1.1.1.48) is an enzyme that catalyzes the chemical reaction D-galactose + NAD+ H+ H+ D-galactono-1
D-galactose_1-dehydrogenase
Complex sugar
condensation of one molecule of each of the monosaccharides glucose and galactose, whereas the disaccharide sucrose in sugar cane and sugar beet, is a condensation
Disaccharide
Enzyme class
In enzymology, a galactose 1-dehydrogenase (NADP+) (EC 1.1.1.120) is an enzyme that catalyzes the chemical reaction D-galactose + NADP+ H+ H+
Galactose 1-dehydrogenase (NADP+)
Galactose_1-dehydrogenase_(NADP+)
Polysaccharides formed from mannose
sugars, galactose and glucose. They are often branched (unlike cellulose). Plant mannans have β(1-4) linkages, occasionally with α(1-6) galactose branches
Mannans
Structural carbohydrate in the cell walls of land plants and some algae
chemical component of pectin is galacturonic acid (a sugar acid derived from galactose). Commercially produced pectin is a white-to-light-brown powder, produced
Pectin
Enzyme
hydrolase enzyme that catalyses the hydrolysis of terminal, non-reducing α-D-galactose residues in α-D-galactosides, including galactooligosaccharides (GOS)
Α-Galactosidase
Medical condition
disorder marked by an accumulation of galactose and galactitol secondary to the decreased conversion of galactose to galactose-1-phosphate by galactokinase. The
Galactokinase_deficiency
Class of enzymes
D-mannosyl-L-rhamnosyl-D-galactose-1-diphospholipid ⇌ {\displaystyle \rightleftharpoons } CDP + D-abequosyl-D-mannosyl-rhamnosyl-D-galactose-1-diphospholipid
Abequosyltransferase
Protein family
Galactose-3-O-sulfotransferases is a family of several mammalian galactose-3-O-sulfotransferase proteins. Gal-3-O-sulfotransferase is thought to play a
Galactose-3-O-sulfotransferase
Galactose-3-O-sulfotransferase
Class of enzymes
reaction UDP-galactose + sphingosine UDP psychosine The enzyme transfer a galactose sugar from uridine diphosphate galactose to sphingosine
Sphingosine beta-galactosyltransferase
Sphingosine_beta-galactosyltransferase
Index of chemical compounds with the same molecular formula
116212) may refer to: Disaccharides Allolactose Cellobiose Galactose-alpha-1,3-galactose Gentiobiose (amygdalose) Isomaltose Isomaltulose Kojibiose Lactose
C12H22O11
6-carbon simple sugar
D-Galactose 110 D-Talose 111 Of these D-isomers, all except D-altrose occur in living organisms, but only three are common: D-glucose, D-galactose, and
Hexose
Medical condition
associated with diminished ability to metabolize galactose due to a partial deficiency of the enzyme galactose-1-phosphate uridylyltransferase. DG differs
Duarte_galactosemia
dTDP-4-amino-4,6-dideoxy-D-galactose + 2-oxoglutarate ⇌ {\displaystyle \rightleftharpoons } dTDP-4-dehydro-6-deoxy-D-galactose + L-glutamate Thus, the two
DTDP-4-amino-4,6-dideoxygalactose transaminase
DTDP-4-amino-4,6-dideoxygalactose_transaminase
Fermented milk drink made from kefir grains
called kefiran, which is composed of equal proportions of glucose and galactose. It resembles small cauliflower grains, with color ranging from white
Kefir
Subtype of carbohydrates
Deoxyribose, or 2-deoxy-D-ribose, a constituent of DNA Fucose, or 6-deoxy-L-galactose, main component of fucoidan of brown algae, and present in N-linked glycans
Deoxy_sugar
Class of enzymes
include galactose-1-phosphate uridylyltransferase, galactose 1-phosphate uridylyltransferase, alpha-D-galactose 1-phosphate uridylyltransferase, galactose 1-phosphate
UTP—hexose-1-phosphate uridylyltransferase
UTP—hexose-1-phosphate_uridylyltransferase
GDP-L-galactose phosphorylase (EC 2.7.7.69, VTC2, VTC5) is an enzyme with systematic name GDP:alpha-L-galactose 1-phosphate guanylyltransferase. This
GDP-L-galactose_phosphorylase
Metabolic process
Galactolysis refers to the catabolism of galactose. Galactolysis is a metabolic process by which galactose is catabolized into glucose derivatives. This
Galactolysis
Chemical compound
Methyl-α-D-galactose is a constituent of Eleutherococcus senticosus. No authors Listed (2021-05-17). Eleuthero. NBK501806 (1st ed.). Drugs and Lactation
Methyl-α-D-galactose
Class of monosaccharides
Examples of aldoses include glyceraldehyde, erythrose, ribose, glucose and galactose. Ketoses and aldoses can be chemically differentiated through Seliwanoff's
Aldose
Vegetable gum from the guar bean, Cyamopsis tetragonoloba
composed of the sugars galactose and mannose. The backbone is a linear chain of β 1,4-linked mannose residues to which galactose residues are 1,6-linked
Guar_gum
Medical condition
are composed of three principal monosaccharides: glucose, fructose and galactose. Glycogen is the storage form of carbohydrates in humans while starch
Inborn errors of carbohydrate metabolism
Inborn_errors_of_carbohydrate_metabolism
Class of prebiotics
of galactose units that arise through consecutive transgalactosylation reactions, with a terminal glucose unit. However, where a terminal galactose unit
Galactooligosaccharide
Class of enzymes
(EC 2.4.1.45) is an enzyme that catalyzes the chemical reaction UDP-galactose + 2-(2-hydroxyacyl)sphingosine ⇌ {\displaystyle \rightleftharpoons } UDP
2-Hydroxyacylsphingosine 1-beta-galactosyltransferase
2-Hydroxyacylsphingosine_1-beta-galactosyltransferase
Protein family
and glycoproteins from which a sialic acid has been removed to expose galactose residues. The receptors, which are integral membrane proteins and are
Asialoglycoprotein_receptor
Class of enzymes
(EC 2.4.1.37) is an enzyme that catalyzes the chemical reaction UDP-galactose + alpha-L-fucosyl-(1->2)-D-galactosyl-R ⇌ {\displaystyle \rightleftharpoons
Fucosylgalactoside 3-alpha-galactosyltransferase
Fucosylgalactoside_3-alpha-galactosyltransferase
Sugar acid
d-Galacturonic acid is a sugar acid, an oxidized form of d-galactose. It is the main component of pectin, in which it exists as the polymer polygalacturonic
D-Galacturonic_acid
Organic compound that consists only of carbon, hydrogen, and oxygen
Lactose is a disaccharide found in animal milk. It consists of a molecule of D-galactose and a molecule of D-glucose bonded by beta-1-4 glycosidic linkage.
Carbohydrate
Heteropolysaccharide found in red algae
the repeating unit of agarobiose, which is a disaccharide made up of D-galactose and 3,6-anhydro-L-galactopyranose. Agarose is one of the two principal
Agarose
Type of semi-soft Italian cheese
part-skim mozzarella, widely used in the food service industry, has a low galactose content, per some consumers' preference for cheese on pizza to have low
Mozzarella
TDP-3-keto-6-deoxy-D-galactose-3-aminotransferase, RavAMT, TDP-3-keto-6-deoxy-D-galactose 3-aminotransferase, TDP-3-dehydro-6-deoxy-D-galactose 3-aminotransferase)
DTDP-3-amino-3,6-dideoxy-alpha-D-galactopyranose transaminase
DTDP-3-amino-3,6-dideoxy-alpha-D-galactopyranose_transaminase
Class of enzymes
(EC 2.4.1.133) is an enzyme that catalyzes the chemical reaction UDP-galactose + O-beta-D-xylosylprotein ⇌ {\displaystyle \rightleftharpoons } UDP +
Xylosylprotein 4-beta-galactosyltransferase
Xylosylprotein_4-beta-galactosyltransferase
Molecules which are non-mirror image, non-identical stereoisomers
Glucose and galactose, for instance, are diastereomers. Even though they share the same molar weight, glucose is more stable than galactose. This difference
Diastereomer
Rare monosaccharide not fermentable by yeast
d- nor l-forms are fermentable by yeast. D-Gulose is a C-3 epimer of D-galactose and a C-5 epimer of L-mannose. Merck Index, 11th Edition, 4490 https://iupac
Gulose
Chemical compound
vicinal diol analysis, that would otherwise give colored blank issues. Galactose binding lectin domain, despite the name, often binds rhamnose Alpha-L-rhamnosidase
Rhamnose
Chemical compound
Stachyose is a tetrasaccharide consisting of two α-D-galactose units, one α-D-glucose unit, and one β-D-fructose unit sequentially linked as
Stachyose
Class of chemical compounds
A galactoside is a glycoside containing galactose. The H of the OH group on carbon-1 of galactose is replaced by an organic moiety. Depending on whether
Galactoside
Class of enzymes
Lactotriaosylceramide beta-1,4-galactosyltransferase (EC 2.4.1.275, beta4Gal-T4, UDP-galactose:N-acetyl-beta-D-glucosaminyl-(1->3)-beta-D-galactosyl-(1->4)-beta-D-g
Lactotriaosylceramide beta-1,4-galactosyltransferase
Lactotriaosylceramide_beta-1,4-galactosyltransferase
Chemical compound
disaccharide similar to lactose. It consists of the monosaccharides D-galactose and D-glucose linked through a β1-6 glycosidic linkage instead of the
Allolactose
Chemical compound
meso-galactaric acid) is an aldaric acid obtained by nitric acid oxidation of galactose or galactose-containing compounds such as lactose, dulcite, quercite, and most
Mucic_acid
Tn antigen is expressed in most carcinomas. Addition of an additional galactose monosaccharide creates a disaccharide antigen: the Thomsen-Friedenreich
Tn_antigen
Long-chain polymer of a N-acetylglucosamine
Xylulose Deoxy sugars Deoxyribose Hexoses Aldohexoses Allose Altrose Galactose Glucose Gulose Idose Mannose Talose Ketohexoses Fructose Psicose Sorbose
Chitin
Polysaccharide gum used as a food additive and thickener
Xylulose Deoxy sugars Deoxyribose Hexoses Aldohexoses Allose Altrose Galactose Glucose Gulose Idose Mannose Talose Ketohexoses Fructose Psicose Sorbose
Xanthan_gum
Class of enzymes
(EC 2.4.1.205) is an enzyme that catalyzes the chemical reaction UDP-galactose + galactogen ⇌ {\displaystyle \rightleftharpoons } UDP + 1,6-beta-D-galactosylgalactogen
Galactogen 6beta-galactosyltransferase
Galactogen_6beta-galactosyltransferase
Gal4 transcription factor is a positive regulator of gene expression of galactose-induced genes. This protein represents a large fungal family of transcription
Gal4_transcription_factor
Sugars that contain free OH group at the anomeric carbon atom
before they can act as reducing sugars. The common dietary monosaccharides galactose, glucose and fructose are all reducing sugars. Disaccharides are formed
Reducing_sugar
UDP-galactose—UDP-N-acetylglucosamine galactose phosphotransferase (EC 2.7.8.18) is an enzyme that catalyzes the chemical reaction UDP-galactose +
UDP-galactose—UDP-N-acetylglucosamine galactose phosphotransferase
UDP-galactose—UDP-N-acetylglucosamine_galactose_phosphotransferase
Enzyme that generates lactose
is an enzyme that generates lactose from glucose and UDP-galactose. D-glucose + UDP-galactose UDP lactose It consists of two protein components
Lactose_synthase
InterPro Family
6-phospho-β-D-galactoside + H2O ⇌ {\displaystyle \rightleftharpoons } 6-phospho-D-galactose + an alcohol This enzyme belongs to the family of hydrolases, specifically
6-phospho-β-galactosidase
Covalent bond joining a sugar molecule to another group
W, Knorr E (1901). "Ueber einige Derivate des Traubenzuckers und der Galactose". Berichte der Deutschen Chemischen Gesellschaft. 34 (1): 957–981. doi:10
Glycosidic_bond
Chemical compound
Melibiulose is a disaccharide formed from fructose and galactose similar to melibiose. Chemical structure from: Dierk Martin and Frieder W. Lichtenthaler
Melibiulose
Chemical compound
Galactosamine is a hexosamine derived from galactose with the molecular formula C6H13NO5. This amino sugar is a constituent of some glycoprotein hormones
Galactosamine
Class of enzymes
234) is an enzyme that catalyzes the chemical reaction kaempferol + UDP-galactose trifolin + UDP The two substrates of this enzyme characterised
Kaempferol 3-O-galactosyltransferase
Kaempferol_3-O-galactosyltransferase
Molecular process that occurs within living cells
structures therefore change from cell to cell. Common sugars added include galactose, N-acetylglucosamine, fucose and sialic acid. These sugars can also be
O-linked_glycosylation
GALACTOSE
GALACTOSE
GALACTOSE
GALACTOSE
Boy/Male
Hindu
Modest
Girl/Female
African, Arabic, Australian, Latin
Ruler; Commander or Leader
Surname or Lastname
English and German
English and German : from a Germanic personal name composed of the elements wil ‘will’, ‘desire’ + berht ‘bright’, ‘famous’. The native English form, Wilbeorht, is attested before the Conquest, but was greatly reinforced in the early Middle Ages by the introduction of the Continental cognate by the Normans.
Boy/Male
Native American
White man.
Girl/Female
Gujarati, Hindu, Indian, Jain, Kannada, Malayalam, Marathi, Punjabi, Sanskrit, Sikh, Sindhi, Tamil, Telugu, Traditional
Earth; Month in Tamil; Born on a Special Day; Goddess Laxmi
Girl/Female
Tamil
Aanandamayi | ஆநஂதமயீ
One with full of happiness
Boy/Male
Teutonic English German Greek
Dwells by the alder trees.
Boy/Male
Bengali, Indian
Calm; Silent
Surname or Lastname
English
English : variant of Townley. In Ulster this is sometimes used synonymously with Tinsley.
Boy/Male
English
College
GALACTOSE
GALACTOSE
GALACTOSE
GALACTOSE
GALACTOSE
n.
An amorphous, gummy carbohydrate resembling gelose, found in the seeds of leguminous plants, and yielding on decomposition several sugars, including galactose.
n.
A white, crystalline sugar, C6H12O6, isomeric with dextrose, obtained by the decomposition of milk sugar, and also from certain gums. When oxidized it forms mucic acid. Called also lactose (though it is not lactose proper).
n.
A white, sugarlike substance, C6H8.(OH)2, occurring naturally in a manna from Madagascar, and in certain plants, and produced artificially by the reduction of galactose and lactose or milk sugar.
n.
See Galactose.
n.
Any one of a large class of sugars, isometric with glucose proper, and including levulose, galactose, etc.