TABLE 2.
Proteins with a negative response to cytokinin.
| Accession | Name | AGI | CK | tZ | D | C | H | S | |
| Amino acid metabolism | HORVU7Hr1G051070 | Aminoacylase-1 | AT4G38220 | ↓ | NR | ↓ | ↓ | NR | |
| HORVU4Hr1G056240 | Asparagine synthetase [glutamine-hydrolyzing] 1 | AT3G47340 | ↓ | ↑ | NR | NR | ↑ | ||
| HORVU3Hr1G073220 | Aspartate aminotransferase 3 | AT5G11520 | × | ↓ | NR | NR | NR | NR | |
| HORVU5Hr1G048890 | Carbamoyl-phosphate synthase small chain | AT3G27740 | ↓ | ↓ | NR | NR | NR | ||
| HORVU4Hr1G016410 | Methylthioribose-1-phosphate isomerase | AT2G05830 | ↓ | NR | NR | NR | NR | ||
| Biosynthesis of secondary metabolites | HORVU2Hr1G086080 | 6,7-Dimethyl-8-ribityllumazine synthase | AT2G44050 | ↓ | ↓ | ↓ | NR | NR | |
| HORVU5Hr1G100910 | Inosine-5′-monophosphate dehydrogenase | AT1G16350 | ↓ | NR | NR | ↓ | NR | ||
| HORVU3Hr1G032400 | D-Alanine aminotransferase | AT5G57850 | ↓ | ↓ | ↓ | NR | ↓ | ||
| Carbohydrate metabolism | HORVU1Hr1G080480 | 6-Phosphogluconate dehydrogenase, decarboxylating 1 | AT1G64190 | ↓ | ↓ | ↓ | NR | NR | |
| HORVU7Hr1G000250 | Acid β-fructofuranosidase | AT1G12240 | ↓ | NR | ↓ | NR | ↑ | ||
| HORVU1Hr1G070310 | Aldose reductase | AT2G37760 | ↓ | ↓ | NR | ↓ | NR | ||
| HORVU1Hr1G088560 | GDP-D-mannose 3′,5′-epimerase | AT5G28840 | × | ↓ | NR | NR | NR | NR | |
| HORVU5Hr1G069850 | Glucose-6-phosphate isomerase | AT4G24620 | ↓ | ↓ | ↓ | NR | ↓ | ||
| HORVU3Hr1G073780 | α-1,4-Glucan-protein synthase [UDP-forming] | AT3G02230 | × | ↓ | NR | NR | NR | NR | |
| HORVU6Hr1G078330 | α-Amylase | AT4G25000 | ↓ | NR | ↓ | NR | NR | ||
| HORVU6Hr1G080790 | α-Amylase | AT4G25000 | ↓ | NR | ↓ | NR | NR | ||
| HORVU5Hr1G113880 | α-Mannosidase | AT3G26720 | ↓ | NR | NR | ↓ | ↓ | ||
| HORVU1Hr1G057680 | β-1,3-Glucanase | AT3G57260 | × | ↓ | NR | NR | ↓ | NR | |
| HORVU6Hr1G075010 | β-D-xylosidase 4 | AT1G78060 | × | ↓ | ↓ | NR | NR | ↓ | |
| HORVU5Hr1G095080 | β-Glucosidase C | AT5G20950 | × | ↓ | ↓ | NR | NR | NR | |
| Cell cycle | HORVU4Hr1G033200 | Translationally controlled tumor protein | AT3G16640 | ↓ | NR | NR | NR | NR | |
| Cytoskeleton | HORVU5Hr1G113060 | Actin depolymerizing factor 4 | AT1G01750 | × | ↓ | NR | NR | NR | NR |
| HORVU4Hr1G047580 | H/ACA ribonucleoprotein complex subunit 1-like protein 2 | AT5G07760 | ↓ | NR | NR | NR | NR | ||
| HORVU7Hr1G052350 | Myosin heavy chain | AT4G31340 | × | ↓ | NR | ↓ | NR | NR | |
| Energy metabolism | HORVU5Hr1G078540 | 2Fe-2S Ferredoxin-like superfamily protein | AT3G07480 | ↓ | ↓ | NR | ↓ | ↓ | |
| HORVU2Hr1G070090 | 2-Oxoglutarate dehydrogenase | AT5G65750 | ↓ | NR | ↓ | NR | NR | ||
| HORVU4Hr1G080640 | Aconitate hydratase 1 | AT2G05710 | × | ↓ | NR | ↓ | NR | NR | |
| HORVU4Hr1G016810 | Alcohol dehydrogenase 1 | AT1G64710 | × | ↓ | NR | NR | ↑ | NR | |
| HORVU5Hr1G112850 | Dihydrolipoyllysine-residue acetyltransferase component of pyruvate dehydrogenase complex | AT3G25860 | ↓ | NR | ↓ | NR | NR | ||
| HORVU2Hr1G006250 | Dihydrolipoyllysine-residue succinyltransferase | N/A | ↓ | NR | NR | NR | NR | ||
| HORVU2Hr1G103180 | L-Lactate dehydrogenase | N/A | ↓ | NR | ↓ | NR | ↓ | ||
| HORVU1Hr1G066240 | NAD(P)H dehydrogenase (quinone) | AT5G54500 | ↓ | ↓ | NR | NR | NR | ||
| HORVU3Hr1G077250 | NAD(P)H dehydrogenase (quinone) | AT5G54500 | ↓ | ↓ | ↓ | ↓ | ↓ | ||
| HORVU0Hr1G013850 | Succinate dehydrogenase | AT5G66760 | ↓ | NR | NR | NR | NR | ||
| Histone | HORVU5Hr1G082190 | Histone H2A 6 | AT1G51060 | × | ↓ | NR | NR | NR | NR |
| LEA protein | HORVU4Hr1G051780 | LEA protein 1 | AT2G36640 | × | ↓ | NR | NR | ↓ | NR |
| HORVU3Hr1G039050 | LEA protein-like | AT2G36640 | × | ↓ | NR | NR | NR | NR | |
| Nitrogen metabolism | HORVU6Hr1G080750 | Ferredoxin–nitrite reductase | AT2G15620 | ↓ | ↓ | ↓ | NR | NR | |
| Nucleic acid and nucleotide metabolism | HORVU2Hr1G085880 | Lupus La protein homolog A | AT4G32720 | ↓ | NR | ↓ | NR | NR | |
| HORVU4Hr1G016440 | Multiple organellar RNA editing factor 1 | AT4G20020 | ↓ | ↓ | NR | NR | NR | ||
| HORVU7Hr1G063970 | Polyadenylate-binding protein 2 | AT4G34110 | ↓ | NR | ↓ | NR | NR | ||
| HORVU5Hr1G110370 | RNA-binding protein 1 | AT5G61030 | × | ↓ | ↓ | ↓ | NR | ↓ | |
| HORVU6Hr1G091860 | rRNA/tRNA 2’-O-methyltransferase fibrillarin-like protein 1 | AT5G52470 | ↓ | NR | NR | NR | NR | ||
| HORVU4Hr1G005100 | Tudor domain-containing protein 1 | AT5G07350 | ↓ | NR | ↓ | NR | NR | ||
| Protein degradation | HORVU4Hr1G010300 | Cathepsin B-like cysteine proteinase 5 | AT1G02300 | ↓ | NR | NR | NR | NR | |
| HORVU5Hr1G076130 | Proteasome subunit β type-1 | AT3G60820 | ↓ | NR | NR | NR | NR | ||
| HORVU0Hr1G040340 | Proteasome subunit β type-2 | AT4G14800 | ↓ | NR | NR | NR | NR | ||
| HORVU5Hr1G078810 | Proteasome subunit β type-4 | AT1G56450 | × | ↓ | NR | NR | NR | NR | |
| HORVU5Hr1G065170 | Related to ubiquitin 1 | AT1G31340 | ↓ | NR | NR | NR | NR | ||
| HORVU1Hr1G089380 | Subtilisin-like protease | AT1G32960 | ↓ | NR | ↓ | ↓ | ↓ | ||
| HORVU1Hr1G023660 | Ubiquitin 5 | AT1G23410 | ↓ | NR | NR | NR | NR | ||
| Protein folding and chaperons | HORVU5Hr1G062310 | 10 kDa chaperonin | AT5G20720 | ↓ | NR | NR | ↓ | NR | |
| HORVU5Hr1G125130 | 60 kDa chaperonin 2 | AT5G18820 | ↓ | NR | NR | NR | NR | ||
| HORVU7Hr1G082540 | Copper chaperone | AT1G66240 | ↓ | NR | NR | NR | NR | ||
| HORVU1Hr1G087070 | DnaJ homolog subfamily B member 13 | AT2G20560 | ↓ | ↓ | ↑ | NR | NR | ||
| HORVU5Hr1G078400 | HSP 70 C | AT5G42020 | × | ↓ | NR | NR | NR | NR | |
| HORVU4Hr1G012460 | Chaperone protein DnaK | AT4G24280 | ↓ | NR | NR | NR | NR | ||
| HORVU4Hr1G089090 | Chaperone protein DnaK | AT4G24280 | ↓ | NR | NR | NR | NR | ||
| HORVU5Hr1G075490 | Peptidyl-prolyl cis-trans isomerase | AT3G25220 | × | ↓ | ↓ | NR | ↓ | NR | |
| HORVU6Hr1G077340 | Peptidyl-prolyl cis-trans isomerase | AT5G64350 | × | ↓ | NR | ↑ | ↓ | NR | |
| HORVU3Hr1G020490 | sHSP 17.6 kDa class II | AT5G12020 | ↓ | NR | ↑ | NR | NR | ||
| HORVU3Hr1G020500 | sHSP 17.6 kDa class II | AT5G12020 | ↓ | NR | ↑ | NR | NR | ||
| HORVU3Hr1G020520 | sHSP 17.6 kDa class II | AT1G54050 | ↓ | NR | ↑ | NR | NR | ||
| HORVU4Hr1G063350 | sHSP 21 | AT4G27670 | ↓ | ↓ | ↑ | ↓ | NR | ||
| Protein inhibitor | HORVU5Hr1G111920 | Serpin-Z7 | AT1G47710 | ↓ | NR | NR | NR | NR | |
| Peptide metabolism | HORVU6Hr1G084960 | Leucine aminopeptidase 1 | N/A | ↓ | NR | ↓ | NR | ↓ | |
| Proteosynthesis | HORVU4Hr1G023570 | 30S ribosomal protein S9 | AT2G09990 | ↓ | NR | NR | ↑ | NR | |
| HORVU1Hr1G042220 | 40S ribosomal protein S17-4 | AT5G04800 | ↓ | NR | NR | NR | ↑ | ||
| HORVU3Hr1G115820 | 40S ribosomal protein S28 | AT3G10090 | ↓ | NR | ↑ | ↓ | NR | ||
| HORVU4Hr1G070370 | 40S ribosomal protein S3a | AT4G34670 | ↓ | NR | NR | NR | NR | ||
| HORVU2Hr1G029890 | 40S ribosomal protein S6 | AT5G10360 | × | ↓ | NR | NR | NR | NR | |
| HORVU4Hr1G055230 | 40S ribosomal protein S7 | AT3G02560 | ↓ | NR | NR | NR | NR | ||
| HORVU1Hr1G028820 | 50S ribosomal protein L5 | AT2G42740 | ↓ | NR | NR | NR | NR | ||
| HORVU7Hr1G063280 | 60S ribosomal protein L27-3 | AT4G15000 | ↓ | NR | NR | NR | ↑ | ||
| HORVU3Hr1G038950 | 60S ribosomal protein L30 | N/A | ↓ | NR | NR | NR | NR | ||
| HORVU7Hr1G031850 | 60S ribosomal protein L35a-3 | AT1G74270 | ↓ | NR | NR | NR | NR | ||
| HORVU1Hr1G021130 | Asparagine–tRNA ligase | AT5G56680 | ↓ | ↑ | ↓ | ↑ | NR | ||
| HORVU7Hr1G080870 | Elongation factor Ts | AT4G11120 | ↓ | NR | NR | NR | NR | ||
| HORVU5Hr1G122350 | Elongation factor Tu | AT4G02930 | ↓ | NR | NR | NR | NR | ||
| HORVU4Hr1G050630 | Eukaryotic translation initiation factor 2 β subunit | AT5G20920 | × | ↓ | NR | NR | NR | NR | |
| HORVU6Hr1G012010 | Eukaryotic translation initiation factor 3 subunit J-A | AT5G37475 | ↓ | NR | NR | ↓ | ↓ | ||
| HORVU1Hr1G057970 | Nascent polypeptide-associated complex subunit α-like protein 3 | AT3G12390 | ↓ | ↓ | NR | ↓ | ↓ | ||
| HORVU3Hr1G001140 | Ribosomal protein L6 family | AT1G33120 | ↓ | NR | NR | NR | NR | ||
| HORVU5Hr1G034770 | Ribosomal protein S3 family protein | AT5G35530 | ↓ | ↑ | NR | ↑ | NR | ||
| ROS | HORVU5Hr1G103180 | Ferredoxin–NADP reductase | AT1G30510 | × | ↓ | ↓ | NR | ↓ | NR |
| HORVU3Hr1G023970 | Glutaredoxin 4 | AT3G15660 | ↓ | NR | NR | NR | NR | ||
| HORVU6Hr1G080770 | Lipid-binding protein | AT5G42890 | × | ↓ | NR | NR | ↓ | NR | |
| HORVU2Hr1G083170 | Peptide methionine sulfoxide reductase MsrA | AT5G07470 | ↓ | NR | NR | ↓ | ↑ | ||
| HORVU2Hr1G125200 | Peroxidase superfamily protein | N/A | ↓ | ↓ | NR | NR | NR | ||
| HORVU3Hr1G112350 | Peroxidase superfamily protein | AT1G71695 | × | ↓ | NR | NR | NR | NR | |
| HORVU7Hr1G010280 | Peroxidase superfamily protein | AT1G05260 | × | ↓ | NR | NR | ↑ | NR | |
| HORVU3Hr1G037720 | Peroxiredoxin-2D | AT3G06050 | ↓ | ↓ | ↓ | NR | NR | ||
| HORVU7Hr1G046280 | Thioredoxin domain-containing protein 17 | AT5G42850 | ↓ | ↓ | ↓ | ↓ | ↓ | ||
| Signaling | HORVU1Hr1G001850 | 12-oxophytodienoate reductase 2 | AT1G17990 | ↓ | NR | ↓ | ↓ | ↑ | |
| HORVU5Hr1G067710 | Jasmonate-induced protein | AT3G21380 | ↓ | ↓ | ↓ | NR | ↓ | ||
| HORVU1Hr1G045630 | Membrane steroid binding protein 1 | AT5G52240 | ↓ | NR | ↓ | NR | ↓ | ||
| Storage protein | HORVU1Hr1G008130 | 11S seed storage protein | AT2G28680 | × | ↓ | NR | ↓ | NR | NR |
| HORVU5Hr1G104630 | Vicilin | AT3G22640 | ↓ | NR | NR | NR | NR | ||
| HORVU4Hr1G070970 | Vicilin-like antimicrobial peptides 2-2 | AT2G18540 | ↓ | NR | NR | NR | NR | ||
| Stress response | HORVU6Hr1G089570 | Germin-like protein 5 | AT1G02335 | ↓ | NR | NR | NR | ↓ | |
| HORVU6Hr1G089510 | Germin-like protein 5 | AT1G02335 | ↓ | NR | ↓ | NR | ↓ | ||
| HORVU4Hr1G054920 | LL-Diaminopimelate aminotransferase | AT2G13810 | ↓ | NR | NR | NR | NR | ||
| Transport | HORVU6Hr1G070780 | ADP,ATP carrier protein, mitochondrial | AT5G13490 | × | ↓ | NR | ↓ | ↓ | ↓ |
| HORVU3Hr1G009370 | Non-specific lipid-transfer protein 4.1 | AT5G59310 | ↓ | NR | ↓ | ↓ | NR | ||
| HORVU7Hr1G054440 | Nuclear transport factor 2A | AT1G27970 | ↓ | NR | ↓ | NR | NR | ||
| HORVU2Hr1G109500 | Protein transport protein SEC13 homolog A | AT2G30050 | ↓ | NR | ↓ | NR | NR | ||
| Unknown | HORVU5Hr1G042310 | ACT domain-containing protein | AT5G04740 | × | ↓ | NR | NR | NR | NR |
| HORVU1Hr1G000940 | Copper ion binding protein | AT4G12340 | ↓ | ↓ | NR | ↓ | NR | ||
| HORVU1Hr1G080980 | Hyaluronan/mRNA binding family | AT4G17520 | ↓ | NR | ↑ | NR | NR | ||
| HORVU5Hr1G073450 | NAD(P)-binding Rossmann-fold superfamily protein | AT5G10730 | × | ↓ | NR | NR | ↓ | NR | |
| HORVU7Hr1G003710 | RNA-binding (RRM/RBD/RNP motifs) family protein | AT5G16840 | ↓ | NR | NR | NR | NR | ||
| HORVU2Hr1G056740 | Small nuclear ribonucleoprotein associated protein B | AT4G20440 | ↓ | NR | NR | NR | NR | ||
| HORVU2Hr1G098860 | Unknown | AT2G32240 | × | ↓ | ↓ | ↓ | ↓ | ↓ | |
| HORVU7Hr1G080350 | Unknown | N/A | ↓ | NR | NR | NR | NR | ||
| HORVU1Hr1G082820 | Unknown | AT3G53040 | ↓ | NR | NR | ↓ | NR |
AGI, Arabidopsis best match; CK, (×) found with a similar response to cytokinin in previous analyses; Arrows indicate protein accumulation (↑) or depletion (↓) in response to cytokinin (tZ), drought (D), period of cold (C) or heat (H) stress or salinity (S). See Supplementary Tables S1, S2 for details.