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. 2022 Feb 16;20:49. doi: 10.1186/s12915-022-01250-1

Fig. 7.

Fig. 7

Coding regions of ccmFc1 and ccmFc2 expanded after breaking. a Position and direction of primers and agarose gel of cDNA confirming gene expansion. Gene lengths referred to sweet potato. Lanes 1 to 7 represent Cu. australis, Cu. japonica, sweet potato, Dichondra, tomato, Arabidopsis, and no template. b Peptides (shown by short green segments) were identified by mass spectrometry data. c Independent nonsense mutations truncated the expansion of ccmFc1 amino acid sequences in Cuscuta. Blue lines indicated the position of F1 and R3 primers. Red lines under the sequence showed coding regions. The vertical black dotted line indicated the breakpoint. d Transmembrane helices predicted by TMHMM: top, tomato ccmFc; middle, sweet potato ccmFc1; bottom, sweet potato ccmFc2