Essential roles for the PDX1 transcription factor in pancreatic development and β-cell function are well-known, yet the structure-function relationships of domains within its C-terminus remain incompletely defined. We identified a focal intrinsically disordered region (IDR) spanning residues 207-223 of the Pdx1 C-termi...
Anthony S. Wokasch, Muhammad Shamoon, Courtney Campbell et al.· Development· 0 citations
Isoaspartate (isoAsp) formation is typically viewed as a “molecular clock” through nonenzymatic degradation of aspartate or asparagine during protein aging. Here we report a nearly universal enzymatic pathway for the formation of a conserved isoAsp in the bacterial ribosomal protein uS11. Proteome-wide protein-protein...
Yanqing Xue, Chandrima Majumdar, Salimat O. Sofela et al.· bioRxiv· 0 citations
Spns transporters are a mechanistically distinct branch of the major facilitator superfamily that regulate lipid transport, lysosomal homeostasis, immunity and disease, yet how the conserved Spns fold integrates protonation, substrate binding and alternating access to support chemically and directionally diverse transp...
Reza Dastvan, Samantha Gies, Kevin L. Jagessar et al.· Research Square· 0 citations
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