Abstract:
:Eukaryotic protein O-mannosyltransferases (Pmts) are divided into three subfamilies (Pmt1, Pmt2, and Pmt4) and activity of Pmts in yeasts and animals requires assembly into complexes. In Saccharomyces cerevisiae, Pmt1 and Pmt2 form a heteromeric complex and Pmt 4 forms a homomeric complex. The filamentous fungus Aspergillus nidulans has three Pmts: PmtA (subfamily 2), PmtB (subfamily 1), and PmtC (subfamily 4). In this study we show that A. nidulans Pmts form heteromeric complexes in all possible pairwise combinations and that PmtC forms homomeric complexes. We also show that MsbA, an ortholog of a Pmt4-modified protein, is not modified by PmtC.
journal_name
FEBS Open Biojournal_title
FEBS open bioauthors
Kriangkripipat T,Momany Mdoi
10.1016/j.fob.2014.03.006subject
Has Abstractpub_date
2014-03-19 00:00:00pages
335-41issn
2211-5463pii
S2211-5463(14)00029-1journal_volume
4pub_type
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