Article Figures & Data
Figures
- Figure S1. Phylogenetic tree of 922 G3BP proteins from 382 eukaryotic species (fungi, metazoans, and plants).
Source data are available for this figure.
Source Data for Figure S1[LSA-2021-01328_SdataFS1.zip]
- Figure 1. Phylogenetic tree of 148 G3BP proteins from 39 eukaryotic species (fungi, metazoans, and plants).
Source data are available for this figure.
Source Data for Figure 1[LSA-2021-01328_SdataF1.zip]
- Figure 2. Phylogenetic relationships in 21 G3BP protein sequences from five representative species in land plants (Arabidopsis thaliana, Oryza sativa, Amborella trichopoda, Physcomitrella patens, and Marchantia polymorpha).
A phylogenetic tree of G3BP proteins. Their domain structures detected by searching against Pfam-A database with Hidden Markov Model (hmmscan) were shown on the right (threshold: E-value ≤ 1 × 10−4 and aligned region ≥ 50% against registered domain length). The positions of G3BP-A–specific amino acid differences detected in the NTF2 domains (AT5G43960, ERN15925, OS02T0131700-0, and OS04T0510500-01) are shown as reversed yellow triangles.
Source data are available for this figure.
Source Data for Figure 2[LSA-2021-01328_SdataF2.zip]
- Figure 3. Aminoacid sequence alignment of the the NTF2 domain in G3BPs.
(A) Alignment of NTF2 domain regions of 21 G3BP protein sequences from five representative species in land plants (Arabidopsis thaliana, Oryza sativa, Amborella trichopoda, Physcomitrella patens, and Marchantia polymorpha). The three G3BP-A–specific amino acid differences detected are shown in red rectangles. (B) Details for the G3BP-A–specific amino acid differences in the four protein sequences. For example, A14Y stands for the consensus A (Alanine) residue at 14th position changed to Y (Tyrosine) in G3BP-A.
- Figure S2. Full-length alignment with 21 G3BP protein sequences from five representative species in land plants (Arabidopsis thaliana, Oryza sativa, Amborella trichopoda, Physcomitrella patens, and Marchantia polymorpha).
The three G3BP-A–specific amino acid differences detected in the NTF2 domain were shown in red rectangles.
- Figure 4. Change in the number of G3BP genes in plant evolutionary history.
(A) A graphical representation of G3BP genes during plant evolution. The arrows indicate the common origin of eukaryotic G3BPs, the basal land plants, and basal angiosperms. The average number of G3BPs in each category is indicated in black. In parenthesis, the average number of G3BP-As is indicated in red, whereas that of G3BP-Bs is indicated in blue. (B) Table showing the number of G3BP othologs for selected species under different categories.
- Figure S3. Ancestral state of the number of G3BP orthologs among 39 representative species.
Colors show the number of orthologs. Left and right semicircles represent the minimum and the maximum numbers in the reconstruction.
Tables
Name Family AGI number Former name Function Reference AtG3BP7 A At5G43960 AtG3BP-like AtG3BP2 Virus resistance induced upon virus infection Krapp et al (2017), Abulfaraj et al (2018), and Reuper et al (2021a, 2021b) AtG3BP6 B At3G25150 AtG3BP3 Induced upon virus infection Abulfaraj et al (2018) and Reuper et al (2021a, 2021b) AtG3BP5 At3G07250 Not yet characterized Abulfaraj et al (2018) AtG3BP1 At5G48650 AtG3BP1 AtG3BP7 Regulator of stomatal and apoplastic immunity induced upon virus infection Abulfaraj et al (2018) and Reuper et al (2021a, 2021b) AtG3BP8 At5G60980 AtG3BP1 Induced upon virus infection Abulfaraj et al (2018) and Reuper et al (2021a, 2021b) AtG3BP2 At1G13730 AtG3BP5 Not induced upon virus infection Abulfaraj et al (2018) and Reuper et al (2021a, 2021b) AtG3BP4 At2G03640 AtG3BP6 Induced upon virus infection Abulfaraj et al (2018) and Reuper et al (2021a, 2021b) AtG3BP3 At1G69250 AtG3BP4 Induced upon virus infection Abulfaraj et al (2018) and Reuper et al (2021a, 2021b)
Table S1. Protein sequences of 39 representative species. [LSA-2021-01328_TableS1.docx]
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