Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At1g63000	Bifunctional enzyme involved in dTDP-beta-L-rhamnose biosynthesis.	No verified direct reference in this release
Arabidopsis	At1g78570	Trifunctional enzyme involved in UDP-beta-L-rhamnose biosynthesis, a precursor of the primary cell wall components rhamnogalacturonan I (RG-I) and rhamnogalacturonan II (RG-II).	Functional analysis of Arabidopsis thaliana RHM2/MUM4, a multidomain protein involved in UDP-D-glucose to UDP-L-rhamnose conversion.; 2007; DOI: 10.1074/jbc.m610196200; PMID: 17190829; https://pubmed.ncbi.nlm.nih.gov/17190829/ | Comprehensive flavonol profiling and transcriptome coexpression analysis leading to decoding gene-metabolite correlations in Arabidopsis.; 2008; DOI: 10.1105/tpc.108.058040; PMID: 18757557; https://pubmed.ncbi.nlm.nih.gov/18757557/ | Overexpression of a cytosol-localized rhamnose biosynthesis protein encoded by Arabidopsis RHM1 gene increases rhamnose content in cell wall.; 2009; DOI: 10.1016/j.plaphy.2008.10.011; PMID: 19056285; https://pubmed.ncbi.nlm.nih.gov/19056285/
Arabidopsis	At3g14790	Trifunctional enzyme involved in UDP-beta-L-rhamnose biosynthesis, a precursor of the primary cell wall components rhamnogalacturonan I (RG-I) and rhamnogalacturonan II (RG-II).	Functional analysis of Arabidopsis thaliana RHM2/MUM4, a multidomain protein involved in UDP-D-glucose to UDP-L-rhamnose conversion.; 2007; DOI: 10.1074/jbc.m610196200; PMID: 17190829; https://pubmed.ncbi.nlm.nih.gov/17190829/
Arabidopsis	At1g53500	Trifunctional enzyme involved in UDP-beta-L-rhamnose biosynthesis, a precursor of the primary cell wall components rhamnogalacturonan I (RG-I) and rhamnogalacturonan II (RG-II).	RHM2 is involved in mucilage pectin synthesis and is required for the development of the seed coat in Arabidopsis.; 2004; DOI: 10.1104/pp.103.034314; PMID: 14671019; https://pubmed.ncbi.nlm.nih.gov/14671019/ | Functional analysis of Arabidopsis thaliana RHM2/MUM4, a multidomain protein involved in UDP-D-glucose to UDP-L-rhamnose conversion.; 2007; DOI: 10.1074/jbc.m610196200; PMID: 17190829; https://pubmed.ncbi.nlm.nih.gov/17190829/