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gamma-Carboxyglutamic acid distribution.

T H Zytkovicz·G L Nelsestuen
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Abstract

The distribution of the vitamin K-dependent amino acid, gamma-carboxyglutamic acid was examined in proteins from a variety of sources. Proteins examined include purified rat and bovine coagulation proteins, barium citrate-adsorbing proteins from trout plasma, lamprey plasma, earthworm hemolymph, army worm hemolymph, lobster hemolymph, E. coli B/5, soybean leaf, the protein lysate from the hemolymph cell of the horseshoe crab and parathyroid extract. Other purified proteins examined included human alpha-1-antitrypsin, pepsinogen, S-100, fetuin, tropomyosin-troponin and complement protein C-3. Of these, only the blood-cotting proteins and the vertebrate plasma samples were shown to contain gamma-carboxyglutamic acid.

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AnimalsBlood ProteinsCattleComplement C3Factor XGlutamatesHemolymphLampreysProteinsProthrombinRatsTroutJournal ArticleResearch Support, U.S. Gov't, P.H.S.

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T H Zytkovicz, G L Nelsestuen. 1976-09-24. gamma-Carboxyglutamic acid distribution.. https://doi.org/10.1016/0304-4165(76)90377-9

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