Cleavage of α-1,4-Glycosidic Linkages by the Glycosylphosphatidylinositol-Anchored α-Amylase AgtA Decreases the Molecular Weight of Cell Wall α-1,3-Glucan in Aspergillus oryzae
A. Koizumi, K. Miyazawa, M. Ogata, Y. Takahashi, S. Yano, A. Yoshimi, M. Sano, M. Hidaka, T. Nihira, H. Nakai, S. Kimura, T. Iwata, K. Abe
This study shows that AoAgtA, a GPI-anchored α-amylase in Aspergillus oryzae, cleaves -1,4-glycosidic bonds in the spacer region of cell wall -1,3-glucan, reducing its molecular weight.
bioRxiv · Oct 12, 2022 · PreprintMicrobiology