Predicted interactions and functions of DEGs having a CS transition of CS4 to CS3. Text color indicates upregulation (red), downregulation (blue), or a combination of up- and downregulation (purple). Abbreviations: 2OG, 2OG-Fe oxygenase; a/b bar, A/B barrel; a/b fold, alpha/beta fold hydrolase; ACO, 1-aminocyclopropane-1-carboxylate oxidase; a-glu, heparan-alpha-glucosaminide n-acetyltransferase; AGP, arabinogalactan protein; AIR, auxin response protein; AOS, allene oxide synthase; AP2; B-gal, beta-galactosidase; B-glu, Beta glucan synthase; B-gluc, beta-glucuronidase; BTB, Bric-a-Brac, Tramtrack, Broad Complex protein; bZIP, basic leucine zipper transcription factor; Ca ATPase, calcium-transporting ATPase; CaM, calmodulin-related calcium sensor; CHASE, Cyclases/Histidine kinases Associated Sensory Extracellular domain containing protein; CLP, ATP-dependent caseinolytic protease/crotonase; COBRA, AtCOBRA-like; E3 lig, ubiquitin ligase; ER, endoplasmic reticulum; EXP, expansin; FA, fatty acid hydroxylase; FER, AtFERONIA ortholog; FORK, FORKED1-like; G3P, glycerol-3-phosphate acyltransferase; GASR, GASA/GAST/Snakin; GDSL, GDSL-like lipase/acylhydrolase; GID, gibberellin receptor; GlyHy, glycosyl hydrolase; HAD, HAD phosphoethanolamine/phosphocholine phosphatase; HLH; HLH helix–loop–helix transcription factor; HSF, heat shock factor; HXXXD, HXXXD-type acyl-transferase; ILR, IAA-amino acid hydrolase; Integ, cell wall integrity protein; IQ CaM, IQ calmodulin-binding motif protein; JAZ, ZIM domain-containing JAZ protein; kCoA, 3-ketoacyl-CoA synthase; KNOT, knotted-1-like homeobox protein; LEC, lectin; LIG, lignin dirigent; LTPL, Protease inhibitor/seed storage/LTP protein; LYM, lysM domain-containing GPI-anchored protein; MEE, maternal effect embryo arrest; MYB, MYB domain transcription factor; n-Gly, shiga/ricin-like n-glycosidase; NPC, nonspecific phospholipase; OXI, oxidoreductase; P450, cytochrome P450; PDD, PD-(D/E)XK nuclease superfamily protein; PEC, pectinase; PLA, phospholipase A; PLATZ, plant AT-rich sequence and zinc-binding protein; PNM, phosphoethanolamine n-methyltransferase; POX, peroxidase; PPR, pentatricopeptide repeat protein; S1P, subtilisin site-1 protease; SAM, s-adenosyl-l-Met-dependent methyltransferases; SRO, OsSRO1c; SULF, sulfotransferase; UDP, UDP-glucuronosyl/UDP-glucosyltransferase; UVB, ultraviolet-B-repressible protein; VQ, VQ domain containing protein; WAK, wall-associated kinase; WAX, WAX2-like; WRKY, WRKY domain transcription factor; ZGT, ZGT circadian clock coupling factor; ZR1, FYVE zinc finger domain protein.