Information report for MDP0000223799
Gene Details
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Functional Annotation
- Refseq: XP_008338860.2 — beta-amylase 7 isoform X1
- Swissprot: O80831 — BAM7_ARATH; Beta-amylase 7
- TrEMBL: A0A498JEY7 — A0A498JEY7_MALDO; Beta-amylase
- STRING: XP_008338860.1 — (Malus domestica)
- GO:0000272 — Biological Process — polysaccharide catabolic process
- GO:0016161 — Molecular Function — beta-amylase activity
Family Introduction
- Brassinosteroids (BRs) signal through a plasma membrane-localized receptor kinase to regulate plant growth and development. We showed previously that a novel protein, BES1(BRI1-EMS-SUPPRESSOR 1), accumulates in the nucleus in response to BRs, where it plays a role in BR-regulated gene expression; however, the mechanism by which BES1 regulates gene expression is unknown. In this study, we dissect BES1 subdomains and establish that BES1 is a transcription factor that binds to and activates BR target gene promoters both in vitro and in vivo.
- BES1 interacts with a basic helix-loop-helix protein, BIM1, to synergistically bind to E box (CANNTG) sequences present in many BR-induced promoters. Loss-of-function and gain-of-function mutants of BIM1 and its close family members display BR response phenotypes. Thus, BES1 defines a new class of plant-specific transcription factors that cooperate with transcription factors such as BIM1 to regulate BR-induced genes.
Literature and News
Homologs
- Citrus sinensis: orange1.1g037037m
- Fragaria vesca: mrna19324.1-v1.0-hybrid
- Gossypium hirsutum: Gh_A08G1175, Gh_D08G1459
- Manihot esculenta: Manes.05G034900.2.p, Manes.05G034900.1.p
- Medicago truncatula: Medtr7g077410.1
- Prunus mume: XP_008232902.1
- Prunus persica: Prupe.2G169900.1.p, Prupe.2G169900.2.p
- Pyrus bretschneideri: Pbr031777.3
- Ricinus communis: 30174.m009027
- Vitis vinifera: GSVIVT01026920001
- Ziziphus jujuba: XP_015868825.1
Sequences
CDS Sequence:
- >MDP0000223799|Malus_domestica|BES1|MDP0000223799
ATGGCTTCGGGTCTTCAGAAGTTAATCACAAGTGAAGAAGATGATGACGAAGAAATGGAGATGGACGTGAAAGAAGAGGACGATGGCGATGAAGAAGATGATGAAGATGGAGAGAAGCATGTTGATGCCGCCCAAATGATGGTGGGCGTTGATGGGGAAATGCCAACAAGAAGTAATAATAATAACCGTTTTCAACAGCACCATCAATTTCAAGAACAAGTGGGGACTCCAGGAGGGGGAGGAGCTAGGAGGTGTAGACCGATAGAAGAGAAAGAGAGAACTAAGTTAAGAGAACGGCAGCGCAGGGCTATCACTGCGAGGATCTTAGCAGGGCTGCGGAGACATGGAAATTATAATCTTAGAGTTAGGGCTGATATCAATGATGTAATTGCAGCTTTGGCTAGGGAAGCTGGCTGGGTTGTTCTTCCAGATGGAACAACGTTTCCTTCAAAATCTCAGGGTGCAAGGCTGGCTGGTGTCAATTCTGCGCCAGTGACATCATCCTCCCAAATGGTGTCCCCACATACTCCTGCTTCCCTTAAAGGAGGTACTTCTAGCTATCAGAGCCCTGGGGAGCTTAATGCTTGTAACATCAAAGGTGTTTATTTGCCCAGTTTATCACCTTATGATCTCCCCTCAAGTGCTCGGTCCCAAAGTTCATCCCTTGTGGGAGAAGGAGCATGTCAAACAGAGAGTCATCCTCTTATAGGTGGCTCCATGGATAATATTGGTGACAAACAGATTGTTGACATACCCCTGAAGTTACAAGAACGCGATTTCTCCAGCACCGCYAACATTCCAGTTTATATAATGCTACCACTTGGTGTCATTAATATGAAGTGTGAGCTGGTTGATCCAGATGGTCTATTAAAGCAGCTAAGGGTTTTGAAATCAGTTAATGTAGATGGGGTTATGGTTGATTGCTGGTGGGGAATAGTAGAAGGACATGCTCCACAGGAGTATAACTGGAATGGATACAGGAGGCTCTTTCAGATGGTGCGCGAGCTTAAGCTGAAGCTACAGGTTGTGATGTCATTTCATGAATGTGGAGGCAATGTTGGTGATGATGTGTGTATTCCACTGCCTCATTGGGTGGCTGAAATTGGTAGAAGCAACCCTGACATATTTTTCACCGATAGAGAGGGAAGACGTAATCCTGAATGCCTTTCGTGGGGAATTGACAAGGAACGAGTTCTAAGAGGCCGGACAGCTGTTGAGGTATACTTTGACTGCATGAGAAGCTTCCGTGTAGAGTTTGACGAGTACTTTAAAGATGGTAATATYTCCATGATTCAAGTTGGACTAGGTCCGTGTGGGGAATTGCGATACCCATCTTGTCCTGTAAAGCATGGTTGGCGATATCCCGGTGTCGGTGAATTTCAGTGTTACGATCAATATTTGCTGAAAAGTTTGAGRAAGGCAGCAGAAGCAAAGGGACACTCCTTCTGGGGTAGAGGTCCAGAWAATGCAGGTTCTTATAATTCCCGGCCAAATGAAACCAGTTTCTTTTCCGAAGGCGGTGATTATGATGGCTACTATGGCAGGTTCTTCCTTAACTGGTACTCTCGAGTTTTAGTTGATCATGGTGATCGGGTGCTTTCTCTAGCAAAGTTAGCTTTTGACGGAACCTGCATTGCTGCAAAGCTATCAGGTCTTCACTGSTGGTACAAGACAGCCAGTCATGCAGCTGAATTGACTGCAGGCTTCTATAATTCATGCAATCGTGATGGTTATGCTCCAATCATGACGATGCTAAAGAAGCACGAAGCTACTGTAAAATTAGCATGTACTGAATTGCACGTGTTAGACCAGCATGAAGAATTCCAAGAGGCACTGGGAGATTCTGAGGGTTTATTTTGGCAAGTGCTGAATGCTGCGTGGGATGTTTGCGTACCAGTTTCTAGTGAGAACGCTCTTGCTTGTCATGATCGTATCAGCTACAACAAGATATTGGATAATTCCAAGCCCTTGACTGATCCAGATGGAAGGCATTTGTCATCTTTTACCTACCTTAGGCTCAGTCCACTCCTAATGGAAAGACAAAACTTCATGGAATTTGAGCGATTCGTTAGGAGAATGCACGGGGAAGCTGTTGTTGATCACCAAGTATATAGCAAGTAG
Protein Sequence:
- >MDP0000223799|Malus_domestica|BES1|MDP0000223799
MASGLQKLITSEEDDDEEMEMDVKEEDDGDEEDDEDGEKHVDAAQMMVGVDGEMPTRSNNNNRFQQHHQFQEQVGTPGGGGARRCRPIEEKERTKLRERQRRAITARILAGLRRHGNYNLRVRADINDVIAALAREAGWVVLPDGTTFPSKSQGARLAGVNSAPVTSSSQMVSPHTPASLKGGTSSYQSPGELNACNIKGVYLPSLSPYDLPSSARSQSSSLVGEGACQTESHPLIGGSMDNIGDKQIVDIPLKLQERDFSSTANIPVYIMLPLGVINMKCELVDPDGLLKQLRVLKSVNVDGVMVDCWWGIVEGHAPQEYNWNGYRRLFQMVRELKLKLQVVMSFHECGGNVGDDVCIPLPHWVAEIGRSNPDIFFTDREGRRNPECLSWGIDKERVLRGRTAVEVYFDCMRSFRVEFDEYFKDGNISMIQVGLGPCGELRYPSCPVKHGWRYPGVGEFQCYDQYLLKSLRKAAEAKGHSFWGRGPXNAGSYNSRPNETSFFSEGGDYDGYYGRFFLNWYSRVLVDHGDRVLSLAKLAFDGTCIAAKLSGLHXWYKTASHAAELTAGFYNSCNRDGYAPIMTMLKKHEATVKLACTELHVLDQHEEFQEALGDSEGLFWQVLNAAWDVCVPVSSENALACHDRISYNKILDNSKPLTDPDGRHLSSFTYLRLSPLLMERQNFMEFERFVRRMHGEAVVDHQVYSK