期刊名称:Proceedings of the National Academy of Sciences
印刷版ISSN:0027-8424
电子版ISSN:1091-6490
出版年度:1974
卷号:71
期号:4
页码:1504-1505
DOI:10.1073/pnas.71.4.1504
语种:English
出版社:The National Academy of Sciences of the United States of America
摘要:Substitution of the N-terminal amino groups with pyridoxal compounds inhibits gelation and increases the solubility of deoxy sickle hemoglobin (Hb S). Pyridoxylation of the [α] chains has considerably more effect than that of the {beta} chains. The increase in minimum gelling concentration of Hb S that results from modification of the [α] N-termini is the same as that produced by dilution of Hb S with an equal amount of Hb A.
关键词:α and β N-terminal amino groups ; pyridoxal phosphate ; pyridoxal sulfate ; hemoglobin solubility