Twelve related proteins identified by YTHS and ITRAQ analysis of cucumber plants infected with CGMMV.

Table 1: Twelve related proteins identified by YTHS and ITRAQ analysis of cucumber plants infected with CGMMV.

No	Protein name	Accession¹/Homology (Length)	Protein/expressing change²	Associate Function
1	Cytochrome b6-f complex	AY274260/65% (537 bp)	Q4VZK4/-1.4	Promote the synthesis of chlorophyll
2	Cysteine synthase	-	A1BQK8/0.6	No detail annonation in database
3	Disulfide isomerase	-	Q9FRW1/0.6	Catalyzes the formation and breakage of disulfide bonds between cysteine residues within proteins.
4	Catalase (CAT)	EF468517/86% (562 bp)	-	Biological defense key enzymes, catalytic decomposition of hydrogen peroxide in the cell
5	Cucumber peeling cupredoxin	-	P29602/0.8	Electron carrier activity and metal ion binding
6	NADH-quinone oxidoreductase subunit K	-	Q4VZH1/-0.7	Involved in photosynthesis, light reaction, transport, quinone and iron ion binding
7	Histone H4	-	P62776/-1.2	DNA binding and nucleosome assembly
8	Pathogen regulatory proteins CuPi1	U93586/74% (568 bp)	-	Regulate the pathogenic mechanism of host cell
9	NADH-quinone oxidoreductase subunit J	-	Q4VZH2/-0.7	Play roles in transport and quinone binding
10	Phloem protein (PP2)	AF527536/86% (841 bp)	-	Transport proteins, located in the chloroplast
11	Cytochrome oxidase	JQ420912/67% (554 bp)	-	Respiratory electron-transport chain
12	Thaumatin-like protein	JF694925/96% (750 bp)	Q5DJS5/2.3	Pathogenesis-related proteins

¹Interaction proteins identified by YTHS.

²Proteins with significantly altered abundance in CGMMV-infected cucumber plants identified by iTRAQ analysis, the change value were assessed to estimate between the CGMMV-infected and CGMMV-free cucumber [28].