物种	参考基因 ID	可能功能	对应论文 / DOI
拟南芥	At3g50660	催化油菜素甾醇生物合成中的 C22-α-羟基化步骤。	Arabidopsis CYP90B1 catalyses the early C-22 hydroxylation of C27, C28 and C29 sterols.; 2006; DOI: 10.1111/j.1365-313x.2005.02639.x; PMID: 16460510; https://pubmed.ncbi.nlm.nih.gov/16460510/ | The DWF4 gene of Arabidopsis encodes a cytochrome P450 that mediates multiple 22alpha-hydroxylation steps in brassinosteroid biosynthesis.; 1998; DOI: 10.1105/tpc.10.2.231; PMID: 9490746; https://pubmed.ncbi.nlm.nih.gov/9490746/
水稻	Os03g0227700	催化油菜素甾醇生物合成中的 C22-α-羟基化步骤，这是该生物合成途径中的限速步骤。	Erect leaves caused by brassinosteroid deficiency increase biomass production and grain yield in rice.; 2006; DOI: 10.1038/nbt1173; PMID: 16369540; https://pubmed.ncbi.nlm.nih.gov/16369540/ | Involvement of C-22-hydroxylated brassinosteroids in auxin-induced lamina joint bending in rice.; 2009; DOI: 10.1093/pcp/pcp106; PMID: 19605414; https://pubmed.ncbi.nlm.nih.gov/19605414/