Information report for Thecc1EG021796t1
Gene Details
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Functional Annotation
- Refseq: XP_007026835.2 — PREDICTED: myb-related protein B
- Swissprot: Q42575 — MYB1_ARATH; Transcription factor MYB1
- TrEMBL: A0A061ESG9 — A0A061ESG9_THECC; R2r3-myb transcription factor, putative
- STRING: EOY07337 — (Theobroma cacao)
- GO:0009751 — Biological Process — response to salicylic acid
- GO:0003677 — Molecular Function — DNA binding
Family Introduction
- MYB factors represent a family of proteins that include the conserved MYB DNA-binding domain.The first MYB gene identified was the ‘oncogene’ v-Myb derived from the avian myeloblastosis virus . Evidence obtained from sequence comparisons indicates that v-Myb may have originated from a vertebrate gene, which mutated once it became part of the virus. Many vertebrates contain three genes related to v-Myb c-Myb, A-Myb and B-Myb and other similar genes have been identified in insects, plants, fungi and slime moulds. The encoded proteins are crucial to the control of proliferation and differentiation in a number of cell types, and share the conserved MYB DNA-binding domain. This domain generally comprises up to three imperfect repeats, each forming a helix-turn-helix structure of about 53 amino acids. Three regularly spaced tryptophan residues, which form a tryptophan cluster in the three-dimensional helix-turn-helix structure, are characteristic of a MYB repeat. The three repeats in c-Myb are referred to as R1, R2 and R3; and repeats from other MYB proteins are categorised according to their similarity to either R1, R2 or R3.
- In contrast to animals, plants contain a MYB-protein subfamily that is characterised by the R2R3-type MYB domain. MYB proteins can be classified into three subfamilies depending on the number of adjacent repeats in the MYB domain (one, two or three). We refer to MYB-like proteins with one repeat as ‘MYB1R factors’, with two as ‘R2R3-type MYB’ factors, and with three repeats as ‘MYB3R’ factors.
Literature and News
Gene Resources
Homologs
- Actinidia chinensis: Achn013291
- Cajanus cajan: C.cajan_34992
- Citrullus lanatus: Cla018139
- Citrus sinensis: orange1.1g017566m
- Cucumis melo: MELO3C003212P1
- Cucumis sativus: Cucsa.066910.2, Cucsa.066910.1
- Gossypium arboreum: Cotton_A_02473_BGI-A2_v1.0
- Gossypium hirsutum: Gh_D09G1532, Gh_A09G2438
- Lotus japonicus: Lj0g3v0349359.1
- Malus domestica: MDP0000478512, MDP0000203733, MDP0000319124
- Prunus mume: XP_008239931.1
- Prunus persica: Prupe.6G267600.1.p
- Pyrus bretschneideri: Pbr041921.1, Pbr035927.1
- Ricinus communis: 27798.m000612
- Vitis vinifera: GSVIVT01034041001
Sequences
CDS Sequence:
- >Thecc1EG021796t1|Theobroma_cacao|MYB|Thecc1EG021796t1
ATGGAAACGGAAATGGAAGCCGTTGAAAACGGGAACGACGCGACCGTTACCGAGATCAACGTCCCAGTGGCCATAGACGGCGGCGAAGCAACTGAAGGAGGAGGCGATGGGGGAAGCCGTGGCGATTCGGCGATCGGAGGGCGAAAGCGGAAGGAGCGAGTGAAGGGGCCGTGGTCGCCTGAGGAAGATGTGATACTGAGTGAACTGGTGAGCAAGTTCGGGGCGAGGAATTGGAGCTTGATTGCCCGAGGAATCGCCGGTCGTTCTGGCAAGTCGTGTCGGCTTCGTTGGTGTAATCAGCTTGACCCTGCCGTTAAGCGCAAGCCGTTTACTGATGAGGAGGATCAGATGATAATTTCGGCACATGCAGTACATGGGAACAAATGGGCAGTGATCGCAAGGCTTCTACCTGGAAGAACAGACAATGCTATTAAAAATCACTGGAATTCGACATTGCGGCGTCGGTGCATGGAGCTTGGTAGAATAAAATCAGAATCTGAACATATGGCGGAAGATGCTAGCTTGGACAAGACCAAGGCATCATCTGAAGAAACTCTGTCTTGTGCTGAGGACAGTTCATTCAGATCTATGGAAGGAAAAGATGTAAGCTCTTTGGAAAAGTTAGATACTCAATTAAAGGGCAAATCACTGACAGGGATTCAATCTAGTCATGAATCAATTGAACCACCTACCCTTTTCCGTCCTGTAGCACGTGTGAGTGCTTTTAATGTTTATAATCATGTGGATAGACCAGAATTTGTTTTGCCGTGTTCAAGGCCTGTTCTAATGCAAGGACCTCTAATTCAAACATCAAAGCCAGATGTTGGGATCTGCAAATTGCATGAAGGAGTTTACAAGGAAGGTATAGTGCCTCTACAATGTGGTCATGGCTGTTGTGGGACTCAGAATGTTAGAAATGGAAACAGTAACTCTTTGCTGGGGCCAGAATTTGTGGAATTCTCAGAACCCCCATCTTTTCCAAATTATGAATTGGCTGCAATAGCCTCTGATATAAGTAACCTTGCTTGGCTGAAAAGTGGATTAGAAAATAACAGTGTCAGACCAATGGATGATGCAGCTGGTGGTACAACTTCTCATAGATCTCAAGTGTGCACGGGACATTTTGAAAAGACCAGAATGAGTGATCATTTCCATATTGAAGAGAGAAACAAGAAGTTGATGGGCAGAATGACCAACCTGCTGTCAACATAG
Protein Sequence:
- >Thecc1EG021796t1|Theobroma_cacao|MYB|Thecc1EG021796t1
METEMEAVENGNDATVTEINVPVAIDGGEATEGGGDGGSRGDSAIGGRKRKERVKGPWSPEEDVILSELVSKFGARNWSLIARGIAGRSGKSCRLRWCNQLDPAVKRKPFTDEEDQMIISAHAVHGNKWAVIARLLPGRTDNAIKNHWNSTLRRRCMELGRIKSESEHMAEDASLDKTKASSEETLSCAEDSSFRSMEGKDVSSLEKLDTQLKGKSLTGIQSSHESIEPPTLFRPVARVSAFNVYNHVDRPEFVLPCSRPVLMQGPLIQTSKPDVGICKLHEGVYKEGIVPLQCGHGCCGTQNVRNGNSNSLLGPEFVEFSEPPSFPNYELAAIASDISNLAWLKSGLENNSVRPMDDAAGGTTSHRSQVCTGHFEKTRMSDHFHIEERNKKLMGRMTNLLST*