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. 2021 Jan 7;33(3):531–547. doi: 10.1093/plcell/koaa055

Figure 3.

Figure 3

Arabidopsis homologs of genes enriched in maize abBS cells are expressed in Arabidopsis PP. Maize transporters showing mRNA enrichment in abBSCs are homologous to many Arabidopsis transporters enriched in Arabidopsis PP cells. A UMAP plot showing two-dimensional representation of cell relationships in multidimensional space for single-cell sequencing of Arabidopsis (At) leaf cells. Clusters are indicated by colors in the key to the right of the UMAP plot. Feature plots show normalized levels of mRNA transcripts for Arabidopsis transport proteins homologous to abBS transport proteins. B–D At-SWEET11 (AT3G48740), At-SWEET12 (AT5G23660), and At-SWEET13 (AT5G50800) are homologous to Zm-SWEET13a, Zm-SWEET13b, and Zm-SWEET13c. E, At-UmamiT21 (AT5G64700) is homologous to Zm-UmamiT21a. F, At-UmamiT20 (AT4G08290) is homologous to Zm-UmamiT20a (Supplemental Figure S6). G and H, At-NPF5.8 (AT5G14940)_and At-NPF5.9 (AT3G01350) are homologous to Zm-NRT1.