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Table 1 Phosphorylation levels of the proteins involved in organic acid metabolism and transport and signaling in grapevine roots regulated by NaHCO3 stress

From: Transcriptomic and phosphoproteomic profiling and metabolite analyses reveal the mechanism of NaHCO3-induced organic acid secretion in grapevine roots

Protein accession Modified sequence (Probabilities) Position NaHCO3/CK Ratio P value Protein description Gene name Subcellular Localization
D7T1R6 IIDWENS(0.244)S(0.756)PK 92 2.32 0.000522 ACH VIT_00s0264g00030 mitochondria
F6H2N7 MAS(1)IDAQLR 11 1.74 0.0414 PEPC3–1 VIT_19s0014g01390 cytoplasm
D7SQD1 T(1)LHGLQPPETSNLFNDK 886 3.46 0.000023 ATPase 4–1 VIT_11s0052g00620 PM
D7SQD1 GLDIDTIQQHYT(1)V 953 2.43 0.00746 ATPase 4–1 VIT_11s0052g00620 PM
D7SQD1 GHVES(1)VVK 936 2.10 0.00126 ATPase 4–1 VIT_11s0052g00620 PM
D7SQD1 ELS(1)EIAEQAK 909 1.59 0.00464 ATPase 4–1 VIT_11s0052g00620 PM
F6H3A8 S(1)IGLEEIK 6 1.97 0.00178 ATPase 4–2 VIT_04s0008g02460 PM
F6H3A8 GHMES(1)VVK 936 1.94 0.000255 ATPase 4–2 VIT_04s0008g02460 PM
F6H3A8 T(1)LHGLQPPETSNIFSDK 886 1.62 0.00172 ATPase 4–2 VIT_04s0008g02460 PM
F6H3A8 GLDIDTIQHHYT(1)V 953 1.51 0.00762 ATPase 4–2 VIT_04s0008g02460 PM
F6H5R3 NLSYQY(0.002)S(0.953)T(0.045)GADGR 645 1.94 0.0407 ABCB19–2 VIT_14s0108g00430 PM
F6H5R3 LSHS(0.03)LS(0.964)T(0.006)K 626 1.85 0.004 ABCB19–2 VIT_14s0108g00430 PM
F6HX69 S(0.986)S(0.014)GADVFSR 22 1.86 0.0194 PDR 12 VIT_09s0002g05600 PM
F6HX69 S(0.933)S(0.067)RDEDDEEALK 31 1.56 0.000376 PDR12 VIT_09s0002g05600 PM
F6HFE2 GLVDS(0.996)GITTIPR 65 0.61 0.0059 ACO 4 VIT_01s0011g05650 chloroplast
F6HKN0 GLSDS(0.997)GIT(0.002)SIPR 28 0.59 0.0015 ACO 11 VIT_08s0007g03040 cytoskeleton
F6HR32 EISGSSPSLTSEGPGS(1)FR 648 1.66 0.0201 EIN 2 VIT_08s0040g01730 PM
D7U4Z3 QSWPNHHS(0.014)LS(0.976)PT(0.011)GEQEETGIK 266 1.55 0.0311 STY46 isoform X1 VIT_03s0038g03040 cytoplasm
F6HDG9 DGSSAQS(1)HHVTR 36 3.535 0.00204 CDL1 VIT_05s0020g01770 cytoplasm
F6HDG9 LGS(0.989)PS(0.01)T(0.001)HKNS(1)PDFR 420 1.955 0.0332 CDL1 VIT_05s0020g01770 cytoplasm
F6HDG9 LGS(0.989)PS(0.01)T(0.001)HKNS(1)PDFR 413 1.955 0.0332 CDL1 VIT_05s0020g01770 cytoplasm
  1. PM Plasma membrane, ACH Aconitate hydratase, PEPC Phosphoenolpyruvate carboxylase, CDL Serine/threonine-protein kinase CDL, ACO 1-aminocyclopropane-1-carboxylate oxidase, EIN2 Ethylene-insensitive protein 2. The values of the NaHCO3/CK ratio are presented as the means of three replicates