Plant hormone crosstalk mediated by humic acids

Souza, Aline Costa; Olivares, Fábio Lopes; Peres, Lázaro Eustáquio Pereira; Piccolo, Alessandro; Canellas, Luciano Pasqualoto

doi:10.1186/s40538-022-00295-2

Chemical and Biological Technologies in Agriculture

Table 2 Functional categories of genes codifying phosphatases proteins significantly (p < 0.001) up ( +) and down (−) regulated by humic acids in maize roots seedlings

From: Plant hormone crosstalk mediated by humic acids

Functional categories	Gene name	± ^a	Phosphatases proteins
Metal ion binding, acid phosphatase activity	Grmzm5g836174_t01	− 8.91	Inorganic pyrophosphatase 1
	Grmzm2g015908_t01	− 2.41	Inorganic pyrophosphatase 1
	Grmzm5g868679_t01	− 1.63	Purple acid phosphatase
	Grmzm2g093101_t01	− 1.57	Purple acid phosphatase
	Grmzm2g111425_t01	− 3.80	Purple acid phosphatase
	Grmzm2g136453_t01	− 2.36	Purple acid phosphatase
	Grmzm2g315848_t01	− 1.84	Purple acid phosphatase
	Grmzm2g157027_t01	− 1.23	Purple acid phosphatase
	Grmzm2g152477_t01	1.30	Purple acid phosphatase
	Grmzm2g152447_t01	1.55	Purple acid phosphatase
	Grmzm2g014193_t01	1.84	Purple acid phosphatase
	Grmzm2g021106_t01	2.03	Inorganic pyrophosphatase 1
	Grmzm2g371793_t01	− 2.23	Stem 28 kDa glycoprotein
	Grmzm5g839794_t01	− 2.54	Acid phosphatase 1
Isomerase activity	Grmzm5g891282_t01	− 6.73	Putative ribose-5-phosphate isomerase 2
Lipid phosphatase activity, phospholipid metabolic process	Grmzm2g024144_t01	− 6.02	Lipid phosphate phosphatase 2
	Grmzm2g077187_t01	− 2.10	Lipid phosphate phosphatase 2
	Grmzm2g024615_t01	+ 1.33	Lipid phosphate phosphatase 2
	Grmzm2g447433_t01	+ 1.38	Lipid phosphate phosphatase 2
	Grmzm2g050658_t01	+ 2.11	Lipid phosphate phosphatase 2
	Grmzm2g174511_t01	+ 2.36	Putative lipid phosphate phosphatase beta
Ceramide cholinephosphotransferase activity, inositol phosphoceramide synthase activity, sphingomyelin synthase activity	Grmzm2g045976_t01	− 5.12	Phosphatidylinositol:ceramide inositolphosphotransferase 1
	Grmzm2g147724_t01	− 2.46	Phosphatidylinositol:ceramide inositolphosphotransferase 1
	Grmzm2g004949_t01	− 2.09	Phosphatidylinositol:ceramide inositolphosphotransferase 1
	Rmzm2g169293_t01	− 1.65	Phosphatidylinositol:ceramide inositolphosphotransferase 1
Phosphoprotein phosphatase activity	Grmzm2g068690_t01	− 2.37	CTD-phosphatase-like protein
Inositol-3-phosphate synthase activity, inositol biosynthetic process, phospholipid biosynthetic process	Grmzm2g155242_t01	− 2.46	Inositol-3-phosphate synthase
	Grmzm2g004528_t01	− 1.70	Myo-inositol 1-phosphate synthase (MIPS2)
Catalyses the oxidative decarboxylation of 6-phosphogluconate to ribulose 5-phosphate and CO₂, with concomitant reduction of NADP to NADPH	Grmzm2g127798_t01	− 2.26	6-phosphogluconate dehydrogenase, decarboxylating
Catalyses the rate-limiting step of the oxidative pentose-phosphate pathway, representing a route for the dissimilation of carbohydrates besides glycolysis	Grmzm2g426964_t01	1.33	Glucose-6-phosphate 1-dehydrogenase
	Grmzm2g130230_t01	− 2.12	Glucose-6-phosphate 1-dehydrogenase
	Grmzm2g031107_t01	− 2.04	Glucose-6-phosphate 1-dehydrogenase
	Grmzm2g177077_t01	− 1.55	Glucose-6-phosphate 1-dehydrogenase
Ribose-5-phosphate isomerase activity, pentose-phosphate shunt, non-oxidative branch
	Grmzm2g035599_t01	− 1.78	Ribose-5-phosphate isomerase
	Grmzm5g874903_t01	2.90	Ribose-5-phosphate isomerase
	Grmzm2g122126_t01	− 2.05	Probable 6-phosphogluconolactonase
	Grmzm2g136918_t01	− 1.33	Probable 6-phosphogluconolactonase
Catalyses the oxidative decarboxylation of 6-phosphogluconate to ribulose 5-phosphate and CO2, with concomitant reduction of NADP to NADPH	Grmzm2g145715_t01	− 1.71	6-phosphogluconate dehydrogenase, decarboxylating
	Grmzm2g440208_t01	− 1.46	6-phosphogluconate dehydrogenase, decarboxylating
Pentose-phosphate pathway: intermediate pathway synthesizes D-glyceraldehyde 3-phosphate and beta-D-fructose 6-phosphate from D-ribose 5-phosphate and D-xylulose 5-phosphate (non-oxidative stage)	Grmzm2g134256_t01	− 1.82	Transaldolase
Diacylglycerol cholinephosphotransferase activity	Grmzm2g015040_t01	− 1.82	Phosphatidylcholine:diacylglycerol cholinephosphotransferase 1
Glyoxylate reductase (NADP) activity, hydroxyphenylpyruvate reductase activity, hydroxypyruvate reductase activity, NAD binding, oxidative photosynthetic carbon pathway	Grmzm2g159587_t01	− 1.50	Glyoxylate reductase
	Grmzm5g848696_t01	+ 1.57	Glyoxylate/succinic semialdehyde reductase 2 chloroplastic
	Grmzm2g136072_t01	+ 1.73	Glyoxylate reductase
	Grmzm2g072388_t01	+ 2.77	Glyoxylate/hydroxypyruvate reductase (HPR3)
3-hydroxybutyrate dehydrogenase activity, NAD binding, ADP binding, oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor, response to oxidative stress	Grmzm2g153984_t01	− 1.42	2-hydroxy-3-oxopropionate reductase
Protein phosphatase binding, regulation of phosphoprotein phosphatase activity	Grmzm5g806347_t01	− 1.45	SIT4 phosphatase-associated family protein
5’-nucleotidase activity, metal ion binding, nucleotide binding	Grmzm2g102404_t01	− 1.44	5′-nucleotidase
Hydrolase activity, acting on ester bonds	Grmzm2g366607_t01	+ 1.83	Putative inactive purple acid phosphatase 16
	Grmzm2g109405_t01	+ 1.29	Phosphatase DCR2
	Grmzm2g096363_t01	+ 1.38	Phosphatase DCR2
Uncharacterized	Grmzm5g828312_t01	+ 1.32	Uncharacterized
Uncharacterized	Grmzm2g396477_t01	+ 2.62	Uncharacterized

^a+ equal up-regulated gene,− equal

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