Basic mutant information
Mutant name	gnt1
Mutant/Transgenic	mutant
Ecotype	Rice (Oryza sativa)
Mutagenesis type	T-DNA insertion_knock out
(Semi-)Dominant/Recessive	recessive
Description	When the fourth leaves of 3-week-old WT and gnt1 plants were kept in the dark for 6 d, chlorophyll degradation (a characteristic feature of senescence) was increased in gnt1 leaves compared to those of WT in the absence or presence of cytokinins.
References	1: Fanata WI, Lee KH, Son BH, Yoo JY, Harmoko R, Ko KS, Ramasamy NK, Kim KH, Oh DB, Jung HS, Kim JY, Lee SY, Lee KO N-glycan maturation is crucial for cytokinin-mediated development and cellulose synthesis in Oryza sativa. Plant J. 2013 Mar;73(6):966-79
Mutated genes
Mutated Gene 1 Locus name LOC_Os02g58590 Alias GNT1 Organism Rice (Oryza sativa) Description N-acetylglucosaminyltransferase I
Mutated Gene 2 Locus name LOC_Os02 g58590 Alias OsGnTI Organism Rice (Oryza sativa) Description gnt1 exhibits developmental abnormalities and dies before reproduction
Phenotype information
Darkness induced senescence Chlorophyll content low Leaf color yellow