MapMan | Gene | Maize description | Arabidopsis orthologs | Arabidopsis symbol | Arabidopsis description | LER | FW | DW | Arabidopsis orthologs with phenotype | Phenotype | Reference |
---|---|---|---|---|---|---|---|---|---|---|---|
Hormone metabolism | GRMZM2G446858 | Carotenoid cleavage dioxygenase | AT4G32810a,b,c | CCD8, MAX4 | Carotenoid cleavage dioxygenase 8 | ++ | ++ | ++ | AT4G32810a,b,c | ZmCCD8/MAX4 is a stringolactone biosynthetic gene of which the knockout mutant shows a branching phenotype, comparable to the Arabidopsis orthologous mutant, and in addition shorter stature and smaller ears | |
Protein degradation | GRMZM2G704093 |  | AT5G46210a,b | CUL4 | Cullin4 | −− | − | −− | AT5G46210a,b | CUL4 is part of an E3 ubiquitin ligase complex. Loss of function mutants display reduced growth and aberrant leaf phenotypes | [127] |
At4G12100b | |||||||||||
AT3G46910b | |||||||||||
Lipid metabolism | GRMZM2G149224 | Sterol-4-alpha-carboxylate 3-dehydrogenase, decarboxylating | AT1G47290b,c | 3βHSD/D1, AT3βHSD/D1, 3βHSD/D2, AT3βHSD/D2 | 3β-Hydroxysteroid-dehydrogenase/decarboxylase | −− | −− | −− | AT1G47290b,c | Overexpression of this 3β-hydroxysteroid dehydrogenase/decarboxylase required for plant sterol activation results in growth defects, such as shorter internodes | [125] |
AT2G26260a,b,c | |||||||||||
GRMZM2G091715 | Acyl carrier protein | AT4G25050c | ACP4, ACP1, ACP2, ACP3, ACP5 | Acyl carrier protein | ++ | ++ | ++ | AT4G25050c | Reduced ACP4 levels result in a decreased lipid content and varying degrees of a bleached phenotype, smaller size and shorter bolts | [122] | |
AT3G05020a | |||||||||||
AT1G54580c | |||||||||||
AT1G54630c | |||||||||||
AT3G17790c | |||||||||||
Signaling | GRMZM2G094951 |  | AT2G37290c |  | Ypt/Rab-GAP domain of gyp1p superfamily protein | −− | −− | −− | AT2G37290c | T-DNA line shows pale green leaves | [77] |
AT2G39280c | |||||||||||
AT3G55020a,b,c | |||||||||||
GRMZM2G092595 | Â | AT1G71010a,b,c | FAB1C, FAB1B, FAB1A | FORMS APLOID AND BINUCLEATE CELLS 1C, phosphatidylinositol-4-phosphate 5-kinase family protein, 1-phosphatidylinositol-4-phosphate 5-kinases, zinc ion binding, 1-phosphatidylinositol-3-phosphate 5-kinases | ++ | ++ | + | AT3G14270c | Loss of function and gain of function mutants display pleiotropic phenotypes primarily related to auxin signaling, including dwarfism and root growth inhibition | [123] | |
AT4G33240c | |||||||||||
AT3G14270c | |||||||||||
AT4G33240c | |||||||||||
AT1G34260c | |||||||||||
Development | GRMZM2G170567 |  | AT5G18410a,b | KLK, PIR, PIR121, PIRP, SRA1 | Transcription activators | −− | − | −− | AT5G18410a,b | Downregulation results in larger rosettes that are epinastic and paler green, next to additional developmental phenotypes | [126] |
RNA processing | GRMZM2G346639 |  | AT5G53770a,b,c |  | Nucleotidyl-transferase family protein | −− | −− | −− | AT5G53770a,b,c | T-DNA line shows smaller, more compact rosette with more roundish leaves | [77] |
Unknown | GRMZM2G406043 |  | AT3G04490a,c |  |  | −− | −− | −− | AT3G04490a,c | Smaller rosette size due to smaller leaves in T-DNA line | [77] |