Enzymes catalyze biochemical reactions and play critical roles in human health and disease. Enzyme variants and deficiencies can lead to variable expression of glycans, which …
Abstract The carbohydrate Galα1-3Galβ1-(3) 4GlcNAc-R (α-Gal) is produced in all mammals except for humans, apes and old world monkeys that lost the ability to synthetize this …
K Szymczak-Kulus, S Weidler, A Bereznicka… - Journal of Biological …, 2021 - ASBMB
The human Gb3/CD77 synthase, encoded by the A4GALT gene, is an unusually promiscuous glycosyltransferase. It synthesizes the Galα1→ 4Gal linkage on two different …
AJ Pedrayes, D Rymen, B Ghesquière… - Molecular Genetics and …, 2024 - Elsevier
Congenital disorders of glycosylation (CDG) are a large family of rare disorders affecting the different glycosylation pathways. Defective glycosylation can affect any organ, with varying …
N-glycosylation is a posttranslational modification that influences many protein properties, such as bioactivity, folding or solubility. The same principles apply to key enzymes in …
R Kaczmarek, K Szymczak-Kulus, A Bereźnicka… - PLoS …, 2018 - journals.plos.org
Contrary to the mainstream blood group systems, P1PK continues to puzzle and generate controversies over its molecular background. The P1PK system comprises three …
R Kaczmarek, M Pasciak, K Szymczak-Kulus… - Archivum Immunologiae …, 2017 - Springer
Contrary to general view that the MHC Class I and II are the kapellmeisters of recognition and response to antigens, there is another big player in that part of immunity, represented by …