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Table 3 Function analysis of the proteins with more than 10 interacting partners in the PPI network

From: Chloroplast proteome analysis of Nicotiana tabacum overexpressing TERF1 under drought stress condition

Protein node

Gene name

Enriched GO Term

Degree

Function

Reference

AT1G75270

Dehydroascorbate reductase 2 (DHAR2)

GO:0009407

28

activating the salicylic acid pathway; modulating the redox states of ascorbate–glutathione cycle

Ball et al. (2004); Noshi et al. (2017); Rahantaniaina et al. (2017)

AT4G38630

Multiubiquitin chain binding protein 1 (MBP1)

GO:0006458; GO:0006096; GO:0006090; GO:0046835; GO:0046500; GO:0046086; GO:0019318

23

autophagic receptor; promoting the ubiquitin-mediated degradation of the oxidized proteins degradation

Kurepa et al. (2008)

AT2G28000

Chaperonin 60 Alpha (CPN60A)

GO:0006986; GO:0006458

GO:0051084; GO:0061077

17

chloroplast development; plant response to abiotic and biotic stress

Ke et al. (2017); Suzuki et al. (2009)

AT3G13470

Chaperonin 60 Beta (CPN60B)

14

AT2G21660

Glycine-rich RNA-binding protein 7 (GR-RBP7)

GO:0006458; GO:0006096; GO:0051084; GO:0050667

GO:0046500; GO:0019318

GO:0061077

14

Stress response; innate immune response; circadian rhythm; flower time

Fu et al. (2007); Kwak et al. (2013); Meyer et al. (2017)

AT1G02500

S-adenosylmethionine synthetase 1 (SAM1)

GO:0006096; GO:0006090; GO:0050667; GO:0046500; GO:0061077

14

Ethylene biosynthesis; lignin deposition, alkaloid biosynthesis

Belbahri et al. (2000); Jin et al. (2017)

AT1G79750

NADP-malic enzyme 4 (NADP-ME4)

GO:0006458; GO:0006096

GO:0006090; GO:0046500; GO:0061077

12

Fatty acid biosynthesis

Wheeler et al. (2005)