Extended Data Fig. 5. MCP-GFP-PAB1* can be used to image MBS-tagged ATP2 mRNAs.
(A) Live-cell imaging of yeast cells expressing MCP-GFP-PAB1 (left) or MCP-GFP-PAB1* (right). Images were max-Z projected. Scale bars are 2 μm. The cell outline is marked with a white dashed line. (B, C) Sequence alignment of PAB1 homologs flanking the two conserved phenylalanines, which are F170 and F366 in yeast PAB1 (F142 and F337 in human PABPC1). These two phenylalanines were mutated to valines in PAB1*/PABPC1*.