Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At2g36910	May participate in brassinosteroid export and related signaling.	Arabidopsis TWISTED DWARF1 regulates stamen elongation by differential activation of ABCB1,19-mediated auxin transport.; 2022; DOI: 10.1093/jxb/erac185; PMID: 35512423; https://pubmed.ncbi.nlm.nih.gov/35512423/ | Loss of Multiple ABCB Auxin Transporters Recapitulates the Major  twisted dwarf 1  Phenotypes in  Arabidopsis thaliana .; 2022; DOI: 10.3389/fpls.2022.840260; PMID: 35528937; https://pubmed.ncbi.nlm.nih.gov/35528937/ | Structure and function of the <i>Arabidopsis</i> ABC transporter ABCB19 in brassinosteroid export.; 2024; DOI: 10.1126/science.adj4591; PMID: 38513023; https://pubmed.ncbi.nlm.nih.gov/38513023/ | Structural insights into brassinosteroid export mediated by the Arabidopsis ABC transporter ABCB1.; 2025; DOI: 10.1016/j.xplc.2024.101181; PMID: 39497419; https://pubmed.ncbi.nlm.nih.gov/39497419/
Arabidopsis	At3g28860	May participate in brassinosteroid export and related signaling.	TWISTED DWARF1, a unique plasma membrane-anchored immunophilin-like protein, interacts with Arabidopsis multidrug resistance-like transporters AtPGP1 and AtPGP19.; 2003; DOI: 10.1091/mbc.e02-10-0698; PMID: 14517332; https://pubmed.ncbi.nlm.nih.gov/14517332/ | Connective auxin transport contributes to strigolactone-mediated shoot branching control independent of the transcription factor BRC1.; 2019; DOI: 10.1371/journal.pgen.1008023; PMID: 30865619; https://pubmed.ncbi.nlm.nih.gov/30865619/ | An ATP-Binding Cassette Transporter, ABCB19, Regulates Leaf Position and Morphology during Phototropin1-Mediated Blue Light Responses.; 2020; DOI: 10.1104/pp.20.00223; PMID: 32855213; https://pubmed.ncbi.nlm.nih.gov/32855213/ | Arabidopsis TWISTED DWARF1 regulates stamen elongation by differential activation of ABCB1,19-mediated auxin transport.; 2022; DOI: 10.1093/jxb/erac185; PMID: 35512423; https://pubmed.ncbi.nlm.nih.gov/35512423/ | Loss of Multiple ABCB Auxin Transporters Recapitulates the Major  twisted dwarf 1  Phenotypes in  Arabidopsis thaliana .; 2022; DOI: 10.3389/fpls.2022.840260; PMID: 35528937; https://pubmed.ncbi.nlm.nih.gov/35528937/ | Structure and function of the <i>Arabidopsis</i> ABC transporter ABCB19 in brassinosteroid export.; 2024; DOI: 10.1126/science.adj4591; PMID: 38513023; https://pubmed.ncbi.nlm.nih.gov/38513023/ | ABCB19 transporter: fostering brassinosteroid transport through membrane flexibility.; 2024; DOI: 10.1016/j.tplants.2024.06.005; PMID: 38944596; https://pubmed.ncbi.nlm.nih.gov/38944596/ | Structural insights into brassinosteroid export mediated by the Arabidopsis ABC transporter ABCB1.; 2025; DOI: 10.1016/j.xplc.2024.101181; PMID: 39497419; https://pubmed.ncbi.nlm.nih.gov/39497419/ | Quantitative analysis of the root posture of  Arabidopsis thaliana  mutants with wavy roots.; 2024; DOI: 10.1017/qpb.2024.12; PMID: 39777035; https://pubmed.ncbi.nlm.nih.gov/39777035/
Arabidopsis	At4g25960	ABC transporter B family member 2.	No verified direct reference in this release
Arabidopsis	At1g27940	ABC transporter B family member 13.	No verified direct reference in this release
Arabidopsis	At1g28010	ABC transporter B family member 14.	No verified direct reference in this release