首页    期刊浏览 2025年12月05日 星期五
登录注册

文章基本信息

  • 标题:In Silico investigation for hemoglobin characterizations leads to new aspects in susceptibility to glycosylation
  • 作者:Reza Talebi ; Ahmad Ahmadi ; Fazlolah Afraz
  • 期刊名称:Computational Molecular Biology
  • 电子版ISSN:1927-5587
  • 出版年度:2015
  • 卷号:5
  • 期号:1
  • 页码:1-13
  • DOI:10.5376/cmb.2015.05.0001
  • 语种:English
  • 出版社:Sophia Publications
  • 摘要:In silico analysis were performed between some species for hemoglobin characterizations specially resistivity to glycosylation. Multiple alignments of both hemoglobin subunits were revealed L-K-V-K-E-G-E-A-L-R-P-T-F-F-D-L-S-A-V- K-H-G-K-V-H-D-L-S-L-H-K-L-V-D-P-N-F-L-L-L-A-F-T-P-A-K-V-L-Y conserved in camel, human, cow and horse entirely. Hemoglobin sequences are well conserved in evolution and between species. Camelus families HBA were in same cluster (91% bootstrapping). However for HBB they were in same cluster (95% bootstrapping). Camel hemoglobin appeared to be more basic than either that of other species. Based on isoelectric points, camel HBB has high mobility than HBA in electrophoresis. The charged and hydrophilic amino acids of hemoglobin in camel were more than human. The non-enzymatic binding of glucose to the protein or HbA1c is revealed both subunits hemoglobin in human is resistance to N-glycosylation but camel HBB is only resistant to O-glycosylation. HBB is less susceptible to glycosylation than HBA. Also HBB has critical roles in camel for instance resistivity to glycosylation and diabetes subsequently. Abbreviations: HB, Hemoglobin; HBA, α-chain of hemoglobin; HBB, β-chain of hemoglobin; GHB, glycosylated hemoglobin; AA, Amino Acid; NA, nucleic acid; Vs., versus; pI, Isoelectric Point.
  • 关键词:In silico ; Multiple alignments; Hemoglobin; Glycosylation; HbA1c.
Loading...
联系我们|关于我们|网站声明
国家哲学社会科学文献中心版权所有