4n7r

Structural highlights

Function

HEM11_ARATH Catalyzes the NADPH-dependent reduction of glutamyl-tRNA(Glu) to glutamate 1-semialdehyde (GSA). Probably involved in the tetrapyrrole synthesis required for the chlorophyll biosynthesis.^{[1] [2]}

References

1. ↑ Ilag LL, Kumar AM, Soll D. Light regulation of chlorophyll biosynthesis at the level of 5-aminolevulinate formation in Arabidopsis. Plant Cell. 1994 Feb;6(2):265-75. PMID:7908550 doi:http://dx.doi.org/10.1105/tpc.6.2.265
2. ↑ Ujwal ML, McCormac AC, Goulding A, Kumar AM, Soll D, Terry MJ. Divergent regulation of the HEMA gene family encoding glutamyl-tRNA reductase in Arabidopsis thaliana: expression of HEMA2 is regulated by sugars, but is independent of light and plastid signalling. Plant Mol Biol. 2002 Sep;50(1):83-91. PMID:12139011