OsGUN4

• Symbol: OsGUN4
• MSU: LOC_Os11g16550
• RAPdb: Os11g0267000

• LOC_Os11g16550.1: 0.5589

• LOC_Os11g16550.1: 0

• 70.28

• C-terminal residues of oryza sativa GUN4 are required for the activation of the ChlH subunit of magnesium chelatase in chlorophyll synthesis, 2012, FEBS Lett.
• A down-regulated epi-allele of the genomes uncoupled 4 gene generates a xantha marker trait in rice., 2014, Theor Appl Genet.

Genbank accession number

• Maximum magnesium chelatase activity requires pre-activation of OsChlH with OsGUN4, Mg(2+) and protoporphyrin-IX
• OsGUN4 and OsChlH preincubated without protoporphyrin-IX yields magnesium chelatase activity similar to assays without OsGUN4, suggesting formation of a dead-end complex