Abstract:
:It is known that ABO blood group substances in human erythrocyte membranes are sphingoglycolipids, but recently several authors have reported that the glycoproteins of the erythrocyte membranes also have ABO blood group activities in addition to MN blood group activities and virus hemagglutination inhibitor activity. We solubilized blood group A erythrocyte membranes with lithium diiodosalicylate and separated the glycoprotein fraction by phenol extraction and ethanol precipitation. This fraction was apparently not contaminated with glycolipid, but it showed weak blood group A activity. The activity of the glycoprotein of the erythrocyte membranes was one-sixth of that of the lgycolipid fraction from the same amount of membranes. The glycoprotein components were purified by Sephadex G-200 gel filtration in SDS. The main component isolated, PAS 1, still showed blood A activity.
journal_name
J Biochemjournal_title
Journal of biochemistryauthors
Yamato K,Handa S,Yamakawa Tdoi
10.1093/oxfordjournals.jbchem.a131018keywords:
subject
Has Abstractpub_date
1975-12-01 00:00:00pages
1207-14issue
6eissn
0021-924Xissn
1756-2651journal_volume
78pub_type
杂志文章abstract::The internal ribosome entry site (IRES) is important for translation of hepatitis C virus (HCV) mRNA and has a unique RNA structure containing conserved domains I to IV. To investigate the function of domain II, we selected RNA aptamers that bind to domain II of HCV IRES by applying a simple and convenient selection m...
journal_title:Journal of biochemistry
pub_type: 杂志文章
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更新日期:2003-03-01 00:00:00
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pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a132137
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pub_type: 杂志文章
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journal_title:Journal of biochemistry
pub_type: 杂志文章
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更新日期:1975-04-01 00:00:00
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更新日期:2006-01-01 00:00:00
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pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a133457
更新日期:1981-07-01 00:00:00
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journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/jb/93.3.895
更新日期:1983-03-01 00:00:00
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journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a134773
更新日期:1984-06-01 00:00:00
abstract::Dithiothreitol or glutathione, essential for amino acid incorporation into polypeptides in cell-free systems, inhibited glucosamine incorporation into ovalbumin, a glycoprotein containing about three residues of N-acetylucosamine and about five residues of mannose. However, the thiol was necessary for mannose incorpor...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a131155
更新日期:1976-05-01 00:00:00
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journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a135411
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pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a122914
更新日期:1989-10-01 00:00:00
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pub_type: 杂志文章
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更新日期:2000-11-01 00:00:00
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pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a124700
更新日期:1995-01-01 00:00:00
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journal_title:Journal of biochemistry
pub_type: 杂志文章
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pub_type: 杂志文章
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journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a135258
更新日期:1985-07-01 00:00:00
abstract::Studies on the solution structure dynamics of RNA/DNA are becoming crucially important. The phenomena of SSCP (single-strand conformation polymorphism), small RNA dynamics in a cell, and others can be related to the conformational changes of single-stranded (ss) RNAs/DNAs in solution. However, little is known about th...
journal_title:Journal of biochemistry
pub_type: 杂志文章
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更新日期:2005-10-01 00:00:00
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pub_type: 杂志文章
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journal_title:Journal of biochemistry
pub_type: 杂志文章
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更新日期:1986-11-01 00:00:00
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pub_type: 杂志文章
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更新日期:1982-10-01 00:00:00
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更新日期:2007-05-01 00:00:00
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pub_type: 杂志文章
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更新日期:1979-12-01 00:00:00
abstract::A particulate enzyme preparation from Bacillus stearothermophilus synthesized 1,3-poly(glycerol phosphage) from CDPglycerol at an optimum pH of 8.0 and the reaction was stimulated by divalent cations. Km for CDPglycerol was 0.18 mM. The synthesis was inhibited by CMP, CDP, and CTP and by concentrations of CDP-glycerol...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a130759
更新日期:1975-03-01 00:00:00
abstract::The dopamine (DA)-translocating mechanism of synaptic vesicles isolated from rat brain has been studied in the presence of an artificially imposed delta pH on the vesicle membranes (acidic inside with respect to the external medium) without the aid of ATP-Mg2+. Under the experimental conditions, [3H]DA uptake by the s...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a134771
更新日期:1984-06-01 00:00:00
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pub_type: 杂志文章
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更新日期:1976-03-01 00:00:00