9jwr

Structural highlights

Function

PAP7_ORYSJ Essential for plastoquinone-9 (PQ-9) biosynthesis through its interaction with the solanesyl diphosphate synthase SPS2 (PubMed:28751900). Binds to the hydrophobic solanesyl moiety, which is generated by SPS2, in FBN5-SPS homodimeric complexes to stimulates the enzyme activity of SPS2 (Probable).^{[1] [2]}

References

1. ↑ Kim EH, Lee DW, Lee KR, Jung SJ, Jeon JS, Kim HU. Conserved Function of Fibrillin5 in the Plastoquinone-9 Biosynthetic Pathway in Arabidopsis and Rice. Front Plant Sci. 2017 Jul 13;8:1197. PMID:28751900 doi:10.3389/fpls.2017.01197
2. ↑ Kim EH, Lee DW, Lee KR, Jung SJ, Jeon JS, Kim HU. Conserved Function of Fibrillin5 in the Plastoquinone-9 Biosynthetic Pathway in Arabidopsis and Rice. Front Plant Sci. 2017 Jul 13;8:1197. PMID:28751900 doi:10.3389/fpls.2017.01197