Affinity chromatography of lysyl hydroxylase on concanavalin A-agarose. 1977

T M Turpeenniemi, and U Puistola, and H Anttinen, and K I Kivirikko

Lysyl hydroxylase (peptidyllysine, 2-oxoglutarate: oxygen 5-oxidoreductase, EC 1.14.11.4) has a high affinity for columns of concanavalin A-agarose, which was markedly reduced in the presence of alpha-methyl-D-mannoside, suggesting that the enzyme is a glycoprotein. Once bound, the enzyme could not be eluted with the glycoside alone, whereas an effective elution was achieved by a combination of alpha-methyl-D-mannoside and ethylene glycol. The data thus suggest that hydrophobic interaction stabilized the complex of the enzyme with the column. This information was applied to obtain a lysyl hydroxylase purification of about 3000-fold with a recovery of more than 10% from extract of chick embryos by relatively simple steps.

UI MeSH Term Description Entries
D008240 Procollagen-Lysine, 2-Oxoglutarate 5-Dioxygenase A mixed-function oxygenase that catalyzes the hydroxylation of peptidyllysine, usually in protocollagen, to peptidylhydroxylysine. The enzyme utilizes molecular oxygen with concomitant oxidative decarboxylation of the cosubstrate 2-oxoglutarate to succinate. EC 1.14.11.4. Lysine 2-Oxoglutarate Dioxygenase,Lysine Hydroxylase,Protocollagen Lysyl Hydroxylase,Collagen Lysyl Hydroxylase,Lysyl Hydroxylase,2-Oxoglutarate 5-Dioxygenase Procollagen-Lysine,2-Oxoglutarate Dioxygenase, Lysine,5-Dioxygenase Procollagen-Lysine, 2-Oxoglutarate,Dioxygenase, Lysine 2-Oxoglutarate,Hydroxylase, Collagen Lysyl,Hydroxylase, Lysine,Hydroxylase, Lysyl,Hydroxylase, Protocollagen Lysyl,Lysine 2 Oxoglutarate Dioxygenase,Procollagen Lysine, 2 Oxoglutarate 5 Dioxygenase
D008766 Methylmannosides Mannosides formed by the reaction of the hydroxyl group on the anomeric carbon atom of mannose with methyl alcohol. They include both alpha- and beta-methylmannosides. Methylmannopyranosides
D008970 Molecular Weight The sum of the weight of all the atoms in a molecule. Molecular Weights,Weight, Molecular,Weights, Molecular
D002642 Chick Embryo The developmental entity of a fertilized chicken egg (ZYGOTE). The developmental process begins about 24 h before the egg is laid at the BLASTODISC, a small whitish spot on the surface of the EGG YOLK. After 21 days of incubation, the embryo is fully developed before hatching. Embryo, Chick,Chick Embryos,Embryos, Chick
D002846 Chromatography, Affinity A chromatographic technique that utilizes the ability of biological molecules, often ANTIBODIES, to bind to certain ligands specifically and reversibly. It is used in protein biochemistry. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed) Chromatography, Bioaffinity,Immunochromatography,Affinity Chromatography,Bioaffinity Chromatography
D002850 Chromatography, Gel Chromatography on non-ionic gels without regard to the mechanism of solute discrimination. Chromatography, Exclusion,Chromatography, Gel Permeation,Chromatography, Molecular Sieve,Gel Filtration,Gel Filtration Chromatography,Chromatography, Size Exclusion,Exclusion Chromatography,Gel Chromatography,Gel Permeation Chromatography,Molecular Sieve Chromatography,Chromatography, Gel Filtration,Exclusion Chromatography, Size,Filtration Chromatography, Gel,Filtration, Gel,Sieve Chromatography, Molecular,Size Exclusion Chromatography
D003208 Concanavalin A A MANNOSE/GLUCOSE binding lectin isolated from the jack bean (Canavalia ensiformis). It is a potent mitogen used to stimulate cell proliferation in lymphocytes, primarily T-lymphocyte, cultures.
D005026 Ethylene Glycols An ethylene compound with two hydroxy groups (-OH) located on adjacent carbons. They are viscous and colorless liquids. Some are used as anesthetics or hypnotics. However, the class is best known for their use as a coolant or antifreeze. Dihydroxyethanes,Ethanediols,Glycols, Ethylene
D006899 Mixed Function Oxygenases Widely distributed enzymes that carry out oxidation-reduction reactions in which one atom of the oxygen molecule is incorporated into the organic substrate; the other oxygen atom is reduced and combined with hydrogen ions to form water. They are also known as monooxygenases or hydroxylases. These reactions require two substrates as reductants for each of the two oxygen atoms. There are different classes of monooxygenases depending on the type of hydrogen-providing cosubstrate (COENZYMES) required in the mixed-function oxidation. Hydroxylase,Hydroxylases,Mixed Function Oxidase,Mixed Function Oxygenase,Monooxygenase,Monooxygenases,Mixed Function Oxidases,Function Oxidase, Mixed,Function Oxygenase, Mixed,Oxidase, Mixed Function,Oxidases, Mixed Function,Oxygenase, Mixed Function,Oxygenases, Mixed Function
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia

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