Information report for Oropetium_20150105_06329A
Gene Details
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Functional Annotation
- Refseq: XP_002459849.2 — beta-amylase 2, chloroplastic
- Swissprot: O80831 — BAM7_ARATH; Beta-amylase 7
- TrEMBL: K3ZQS7 — K3ZQS7_SETIT; Beta-amylase
- STRING: Pavir.Bb01698.1.p — (Panicum virgatum)
- GO:0000272 — Biological Process — polysaccharide catabolic process
- GO:0048831 — Biological Process — regulation of shoot system development
- GO:0005634 — Cellular Component — nucleus
- GO:0003700 — Molecular Function — transcription factor activity, sequence-specific DNA binding
- 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
- Brachypodium distachyon: Bradi4g38630.1.p
- Citrus sinensis: orange1.1g037037m
- Lotus japonicus: Lj1g3v2659300.1
- Musa acuminata: GSMUA_Achr1P17440_001
- Panicum virgatum: Pavir.2NG236800.1.p
- Setaria italica: Seita.2G134700.1.p
- Setaria viridis: Sevir.2G140000.1.p
- Vitis vinifera: GSVIVT01026920001
- Zea mays: GRMZM2G446515_P05
Sequences
CDS Sequence:
- >Oropetium_20150105_06329A|Oropetium_thomaeum|BES1|Oropetium_20150105_06329A
ATGGACGACGCGGCGGGGCGGTACCTGCTGAGCCCGGAGAAGGAGCGGACCAAGCTGCGGGAGCGCCAGCGGCGCGCCGTGACGGGGCGGATCCTGGCGGGCCTAAGGCAGCACGGCAACTACAGCCTGCGGGCGCGCGCCGACATCAACGAGGTGATCGCCGCGCTCGCTAGGGAGGCCGGATGGGTCGTCCTCCCCGACGGCACCACCTTCCCTTCCTCCACATCGTCGTCGGCACAGGTTCGCTTCGCTCGTTACCCTTTTTCCCTCGTCCCCCTCCCCCCCCGATTCGCCAGTTCAGCTGAAGACCGCCTGCCTGGCAGCGGCAGCTCAGCCAGACGGACAAGGCGGGTGGTCGAGGTGGCGCCGCGCCCGCCGGAGCGGGACTTCGCCGGAACGCCCTACGTGCCCGTCTACGTTATGCTCCCGCTCAATGTCGTGAATGCCAATGGCGAGGTTGTCGATGCTGACGAGCTGGTGGGCCAGCTGCGGGTGCTCAAGGCAGCAGGGGTGGACGGGGTCATGGTAGATTGCTGGTGGGGAATCGTCGAGGCTAGCAGGCCTCAAGAGTACAACTGGACCGGCTACAAGCGCCTATTCCAGATGATCAGGGAGCTCAAGCTCAAGCTACAGGTGGTCATGTCGTTCCATGAATGTGGAGGCAATGTTGGAGATGACGTGTCTATTCCTCTCCCGCATTGGGTCACAGAGATCGGAAGGAGCAATCCAGATATCTACTTTACTGACAGGGCAGGCAGGCGTAACACTGAGTGTCTATCATGGGGCATTGACAAAGAAAGGGTTCTACAAGGCCGAACAGCAGTGGAGGTATACTTTGACTTCATGAGAAGCTTCCGAGTAGAATTTGATGAGTATTTTGAGGACGGGATCATTTCAGAAATTGAGGTTGGACTAGGGGCTTGTGGAGAGCTGCGATATCCATCATATCCAGCAAAACACGGCTGGAAATACCCTGGCATTGGAGAGTTTCAGAGAATTTTGTTCCAGTGCTATGACAGGTACTTACAGAAAAATTTGAGAAAAGCTGCTGAAGCACGTGGGCATACCATATGGGCAAGAGGACCAGACAATGCTGGCCACTATAATTCTGAGCCAAATCTCACTGGATTTTTCTGTGATGGAGGCGATTATGATAGCTACTATGGCCGTTTTTTCCTCAATTGGTACTCCCAGACATTGGTGGATCATGCAGATCGTGTACTAATGTTAGCGAGGTTGGCTTTTGAAGGTTCAAATATTGCTGTTAAGGTGTCTGGTGTACACTGGTGGTATAAAACTGCTAGTCATGCTGCTGAGCTGACTGCTGGGTTCTACAATCCATGTAACCGTGATGGCTATGCTCCAATTGCTGCAGTGCTGAAAAAATATGATGCTGCTTTGAACTTCACATGTGTTGAACTGCGTACTATGGATCAGCATGAAGTTTACCCTGAGGCCTTTGCAGATCCAGAGGGTCTGGTGCTAAATGATGCATGGGATGCTGGTATACAAGTAGCTAGTGAGAATGCTTTACCTTGCTATGATAGAGATGGATTTAACAAAATTTTGGAGAATGCCAAACCACGGAATGATCCAGATGGACGACATTTGTTTGGATTCACGTACCTTAGGCTTAGCAAAGTTCTCTTTGAGAGACAGAACTTTTTTGAGTTTGAGCGCTTTGTTAAGAGAATGCATGGTGAGGCGGTTCTTGATCTGCAAGTATAG
Protein Sequence:
- >Oropetium_20150105_06329A|Oropetium_thomaeum|BES1|Oropetium_20150105_06329A
MDDAAGRYLLSPEKERTKLRERQRRAVTGRILAGLRQHGNYSLRARADINEVIAALAREAGWVVLPDGTTFPSSTSSSAQVRFARYPFSLVPLPPRFASSAEDRLPGSGSSARRTRRVVEVAPRPPERDFAGTPYVPVYVMLPLNVVNANGEVVDADELVGQLRVLKAAGVDGVMVDCWWGIVEASRPQEYNWTGYKRLFQMIRELKLKLQVVMSFHECGGNVGDDVSIPLPHWVTEIGRSNPDIYFTDRAGRRNTECLSWGIDKERVLQGRTAVEVYFDFMRSFRVEFDEYFEDGIISEIEVGLGACGELRYPSYPAKHGWKYPGIGEFQRILFQCYDRYLQKNLRKAAEARGHTIWARGPDNAGHYNSEPNLTGFFCDGGDYDSYYGRFFLNWYSQTLVDHADRVLMLARLAFEGSNIAVKVSGVHWWYKTASHAAELTAGFYNPCNRDGYAPIAAVLKKYDAALNFTCVELRTMDQHEVYPEAFADPEGLVLNDAWDAGIQVASENALPCYDRDGFNKILENAKPRNDPDGRHLFGFTYLRLSKVLFERQNFFEFERFVKRMHGEAVLDLQV*