Comprehensive In Silico Analysis of RNA Silencing-Related Genes and Their Regulatory Elements in Wheat (Triticum aestivum L.)

Table 2

Comparison of Argonaute proteins with missing catalytic residue(s) present in the PIWI domain of wheat, rice^b, and Arabidopsis^b.

	Wheat		Rice		Arabidopsis thaliana
	Argonaute	Motif^a	Argonaute	Motif^b	Argonaute	Motif^b
1	TaAGO1a	DDH/H	OsAGO1	DDH/P	AGO2	DDD/H
2	TaAGO1b	DDH/H	OsAGO2	DDD/H	AGO3	DDD/H
3	TaAGO1c	DDH/H	OsAGO3	DDD/H	AGO4	DDH/S
4	TaAGO1d	DDH/H	OsAGO4a	DDH/P	AGO6	DDH/P
5	TaAGO1e	DD-/H	OsAGO4b	DDH/P	AGO9	DDH/R
6	TaAGO1f	DDH/R	OsAGO11	GDH/H
7	TaAGO1g	DDH/R	OsAGO13	-DH/H
8	TaAGO1h	DDH/R	OsAGO15	DDH/P
9	TaAGO1i	DDH/H	OsAGO16	DDH/P
10	TaAGO1j	DDH/H	OsAGO17	HDR/C
11	TaAGO1k	DDH/H	OsAGO18	DDH/S
12	TaAGO2a	DDD/H
13	TaAGO2b	DDD/H
14	TaAGO3	DDD/H
15	TaAGO4a	DDH/P
16	TaAGO4b	DD-/P
17	TaAGO4c	DDH/P
18	TaAGO5a	DDH/P
19	TaAGO5b	DDH/P
20	TaAGO5c	DDH/H
21	TaAGO5d	DDH/H
22	TaAGO5e	DDH/P
23	TaAGO5f	DDH/H
24	TaAGO5g	DDH/H
25	TaAGO6a	DD-/P
26	TaAGO6b	DDH/P
27	TaAGO6c	DDH/P
28	TaAGO6d	DDH/P
29	TaAGO6e	DD-/P
30	TaAGO7a	DDH/H
31	TaAGO7b	DDH/H
32	TaAGO8	YDH/P
33	TaAGO9a	DDH/P
34	TaAGO9b	DDH/P
35	TaAGO9c	DDH/P
36	TaAGO10a	DDH/Y
37	TaAGO10b	DDH/Y
38	TaAGO10c	DDH/H
39	TaAGO10d	DDH/H

^aMotifs are corresponding to conserved D760, D845, and H986/H798 of Arabidopsis AGO1; D (aspartate), H (Histidine), K (Lysine), A (Alanine), P (Proline), Q (Glutamine), G (Glycine), R (Arginine), C (Cysteine), S (Serine); –: the missing catalytic residue. ^bReviewed in Kapoor et al. [15].