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   
Locus name LOC_Os02g58590
Alias GNT1
Organism Rice (Oryza sativa)
Description N-acetylglucosaminyltransferase I
Phenotype information   
Darkness induced senescenceChlorophyll contentlow
Leaf coloryellow