| glycoprotein | <protein> Proteins with covalently attached sugar units, either bonded via the OH group of serine or threonine O glycosylated) or through the amide NH2 of asparagine (N glycosylated). Includes most secreted proteins (serum albumin is the major exception) and proteins exposed at the outer surface of the plasma membrane. Sugar residues found include: mannose, N acetyl glucosamine, N acetyl galactosamine, galactose, fucose and sialic acid. (18 Nov 1997) |
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| glycoprotein endo-alpha-1,3-mannosidase | <enzyme> An endomannosidase; cleaves glucosyl alpha1-3-mannose from monoglucosylated oligosaccharide (glcman(7-9)glcnac) of the glycoprotein produced in the golgi membrane Registry number: EC 3.2.1.130 Synonym: glucosyl mannosidase (26 Jun 1999) |
| glycoprotein glycosyltransferase | <enzyme> Enzymes which add monosaccharides from nucleoside mono-or diphosphate monosaccharides onto glycoproteins Registry number: EC 2.4.1.- (26 Jun 1999) |
| glycoprotein hormone-specific N-acetylgalactosamine transferase | <enzyme> Transfers galnac to the terminal glcnac moieties of glcnac2man3glcnac2asn Registry number: EC 2.4.1.- Synonym: ghs-acgalnh2 transferase, glycoprotein hormone galnac transferase, glycoprotein hormone - n-acetylgalactosaminyltransferase (26 Jun 1999) |
| glycoprotein hormones, alpha subunit | A non-covalently bound subunit of the glycoprotein hormones tsh, fsh, lh, and hcg which originates in the anterior pituitary gland and placenta. This subunit is virtually identical in structure and indistinguishable by radioimmunoassay in all of the above glycoproteins. It is present in both men and women, but is elevated in postmenopausal women and in patients with hypothyroidism, uraemia and malignant tumours. The alpha subunit may be involved directly in recognition of certain receptors. (12 Dec 1998) |
| glycoprotein-N-acetylgalactosamine 3-beta-galactosyltransferase | <enzyme> Forms o-glycan core i; forms galactosyl beta 1,3-n-acetylgalactosaminide mucin Registry number: EC 2.4.1.122 Synonym: udp-galactose-n-acetylgalactosamine-alpha-r beta3-galactosyltransferase, glycoprotein-galnac-galactosyltransferase, gp galnac gal transferase, core I beta3-galactosyltransferase, galnac-1-o-ser or thr 1-3 galactosyltransferase, udp-gal-n-acetylgalactosaminide mucin-beta 1,3-galactosyltransferase, udpgal-nacgm-galactosyltransferase, udp-galactose-alpha-n-acetylgalactosaminide beta 3 galactosyltransferase (26 Jun 1999) |
| glycoproteins | Conjugated proteins containing one or more covalently linked carbohydrate residues. While technically describing conjugates in which the carbohydrate is less than 4 per cent by weight, the term is often used generically to include the mucoproteins and proteoglycans. (12 Dec 1998) |
| glycoptyalism | Synonym: glycosialia. Origin: Glyco-+ G. Ptyalon, saliva (05 Mar 2000) |
| glycopyrrolate | <chemical> A muscarinic antagonist used as an antispasmodic, in some disorders of the gastrointestinal tract, and to reduce salivation with some anaesthetics. Pharmacological action: anaesthesia adjuvants, muscarinic antagonists, parasympatholytics. Chemical name: Pyrrolidinium, 3-((cyclopentylhydroxyphenylacetyl)oxy)-1,1-dimethyl-, bromide (12 Dec 1998) |
| glycorrhachia | Presence of sugar in the cerebrospinal fluid. Origin: Glyco-+ G. Rhachis, spine (05 Mar 2000) |
| glycorrhoea | A discharge of sugar from the body, as in glucosuria, especially in unusually large quantities. Origin: Glyco-+ G. Rhoia, a flow (05 Mar 2000) |
| glycosaminoglycan | <biochemistry> A macromolecule found on the surface of eukaryotic cells which is thought to play a role in the cells recognition of other cells or of a substrate. It consists of a network of long, branched chains made up of repeating units of disaccharides which contain amino groups sugars, at least one of which has a negatively charged side group (carboxylate or sulphate). Commonest are hyaluronate (D glucuronic acid N acetyl D glucosamine: MW up to 10 million), chondroitin sulphate (D glucuronic acid N acetyl D galactosamine 4 or 6 sulphate), dermatan sulphate (D glucuronic acid or L iduronic acid N acetyl D galactosamine), keratan sulphate (D galactose N acetyl D glucosamine sulphate) and heparan sulphate (D glucuronic acid or L iduronic acid N acetyl D glucosamine). Glycosaminoglycan side chains (with the exception of hyaluronate) are covalently attached to a core protein at about every 12 amino acid residues to produce a proteoglycan, these proteoglycans are then noncovalently attached by link proteins to hyaluronate, forming an enormous hydrated space filling polymer found in extracellular matrix. The extent of sulphation is variable and the structure allows tremendous diversity. The protein is also a component of the capsid of a retrovirus which can act as group-specific antigens to the host. (14 Oct 1997) |
| glycosaminoglycans | Heteropolysaccharides which contain an n-acetylated hexosamine in a characteristic repeating disaccharide unit. The repeating structure of each disaccharide involves alternate 1,4- and 1,3-linkages consisting of either n-acetylglucosamine or n-acetylgalactosamine. (12 Dec 1998) |
| glycosecretory | Causing or involved in the secretion of glycogen. (05 Mar 2000) |
| glycosialia | The presence of sugar in the saliva. Synonym: glycoptyalism. Origin: Glyco-+ G. Sialon, saliva (05 Mar 2000) |
Synonyms : Glycogenolyses
Synonyms : Glycol Aldehyde Dehydrogenase, Aldehyde Dehydrogenase, Glycol, Dehydrogenase, Glycol Aldehyde, Dehydrogenase, Glycolaldehyde
Synonyms :
Synonyms :
Synonyms :
| glycogen |
A storage form of glucose in the body.
출처: www.peteducation.com/dict_alpha_listing.cfm
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| glycogen |
The storage form of carbohydrate in the muscles and the blood, composed of chains of glucose molecules.
출처: members.tripod.com/michellejp1/id12.html
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| glycogen |
Form of carbohydrate stored in the liver and muscles vital to human metabolism.
출처: www.bdid.com/termsg.htm
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| glycocalyx |
[Greek, glykos= sweet + Latin, calix= cup], also called the cell coat. A densely staining zone just out-side most eukaryotic cells.
출처: embryology.med.unsw.edu.au/Notes/Index/G.htm
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| glycolysis |
[Greek, glykys = sweet (referring to sugar) + Iyein = to loosen] A set of ten chemical reactions that is the first stage in the metabolism of glucose.
출처: embryology.med.unsw.edu.au/Notes/Index/G.htm
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