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. 2019 Aug 1;33(15-16):888–902. doi: 10.1101/gad.300475.117

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© 2019 Antonova et al.; Published by Cold Spring Harbor Laboratory Press

This article is distributed exclusively by Cold Spring Harbor Laboratory Press for the first six months after the full-issue publication date (see http://genesdev.cshlp.org/site/misc/terms.xhtml). After six months, it is available under a Creative Commons License (Attribution-NonCommercial 4.0 International), as described at http://creativecommons.org/licenses/by-nc/4.0/.

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Figure 3. — Inferred evolutionary history of TAF3, TAF8, and SPT7. (A) TAF3 arises from a duplication of a shared ancestor of TAF8 in opisthokonta. TAF3 acquired a PHD, which is secondarily lost in late fungi. (B,C) SPT7 duplicated either in the ancestor of the amoebozoa (B) or pre-LECA (C), implying differential loss. Metazoan SPT7 lost its BrD. Duplications are represented as red arrows.