Information report for MA_139238g0010
Gene Details
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Functional Annotation
- TrEMBL: A5JYF2 — A5JYF2_PICGL; R2R3-MYB transcription factor MYB8
- GO:0001944 — Biological Process — vasculature development
- GO:0009733 — Biological Process — response to auxin
- GO:0010089 — Biological Process — xylem development
- GO:0010119 — Biological Process — regulation of stomatal movement
- GO:0010214 — Biological Process — seed coat development
- GO:0048364 — Biological Process — root development
- GO:0003677 — Molecular Function — DNA binding
- GO:0003700 — Molecular Function — transcription factor activity, sequence-specific 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
- Citrus sinensis: orange1.1g013300m
- Gossypium arboreum: Cotton_A_14077_BGI-A2_v1.0, Cotton_A_27183_BGI-A2_v1.0
- Gossypium hirsutum: Gh_D11G1108, Gh_A08G1075, Gh_D07G1305, Gh_A07G1204, Gh_A11G0958
- Manihot esculenta: Manes.01G235800.1.p, Manes.05G007400.1.p
- Nicotiana benthamiana: Niben101Scf09353g06003.1
- Populus trichocarpa: Potri.014G111200.2, Potri.014G111200.1
- Vitis vinifera: GSVIVT01028235001
Sequences
CDS Sequence:
- >MA_139238g0010|Picea_abies|MYB|MA_139238g0010
ATGGATTGCTCGACCTCTGGGCCTAGTTGCATCGAAGAGTGGGAGTTACGAAGAGTTATGGGGCGCCACTCGTGCTGCTACAAACAGAAACTCAGGAAGGGTTTGTGGTCTCCGGAAGAGGATGAGAAGCTGGTGCGCCATATTACCAAATACGGCCATGGATGCTGGAGTGCAGTGCCCAAGCAAGCTGGCCTCCAGCGATGCGGGAAGAGTTGCAGGCTTCGATGGATCAACTACTTGAGACCAGATCTGAAGCGAGGCACATTCTCTCCACAAGAAGAAAATCTCATTATCGAACTGCATGCAGTTCTAGGGAACAGGTGGTCTCAAATAGCAACGCACCTGCCCGGAAGAACTGATAACGAGATCAAGAACCTCTGGAACTCGTGCATTAAAAAGAAGCTGAGGCAACGAGGCATAGATCCTAGTACGCACAGACCTCTCAGCGAGGTGAATGCCGAGGCAGGGGATTCCAAGAACGATAACAGTAATAAAAAAATCGAAACGCAGGCGGTCATGGATGAATCTCATGTTTCTGCGGGGAACGAATTCAAGCATCCGAATGCAATTCCTAGGGCTGAAACAGGCAATCCGAAATTTTTTCATGTTCCCGTTGAAGACAACAATTTGATTGCCAGCGATTCCCAAGCAATGCTGCACAATGGATTTATCAATTCCAACAGTACTACTACTACTGCTACTTCTACTGCTAGTGCTGCCAATATCTCTCTGCCGAAAGAATTCTTCCTGGAAAGATTTAATAGCGTTAATGCTACGCCCACTTCAGTCGAGCCTGGTTTCAACTTCATTAATCAAACATCCTGTACCCAAGGTTTCACAGCTGAAAGAGATCACAAGCTGATCGATAATCCTGTCTTATGGGTATTGCAAGCTCCGAGTCGATCTGTAGGTTTCCCTACAGAAAACTTGATGCCATGGCCAGGCCAAGTACCTGCCAAGGCCGTGTCAGATGCATTCTCAGACTTTTCAAGCGATGTTTGTGACTATAATTCGATAATGGCGAATCCATCCATGTACAGACCGGGGCCCTGCCTTTCTTCTTTGCTCTACTCTGAAAGATCCCTCGACCAGGATTTGCTGGACAACGCAGGCACTAATTGCATGAATGGATCAGCAGTAGGATCAGCTCAGTACTGGGATAATACCGAGAATAATAATGTGAGGACAAGTAGCAGGAGCAGCAGCTGCAATAGCAGTACCGCCAATCTTGAGGTCAATAATGGGGCCGCCTTCGGCCATTTTTGGGGATTCGGTGAGCGACTAGATGCAACTGACATCACCTCCGAAAATGAACGAAAGGCTCCGCTATTTTTGGAGAGAGCTGAGACCGAGTATGCCGTTAAGTGGTCTGAAATGCTGCCTCCGTTTTCAAGCCACACGCAGGAGGAGACATTGCCAATGTATATTACAACAGACTCCAAGTCTCAAGATCTAGTATCTAGTGATAACATTAATAACCATAACCAAGGTGCCCTAAATTCCGCCATTTTTCCAATATCATGGCAGCAGCTTCAGAACACTGAGTACCCCGTACTTGGTGACAGGACCACAATGCTCAGTACTCCGTTGTCTGATCCCGATTTCCACCGCATTGCTGCAGTTCTGGACCAAATTTAG
Protein Sequence:
- >MA_139238g0010|Picea_abies|MYB|MA_139238g0010
MDCSTSGPSCIEEWELRRVMGRHSCCYKQKLRKGLWSPEEDEKLVRHITKYGHGCWSAVPKQAGLQRCGKSCRLRWINYLRPDLKRGTFSPQEENLIIELHAVLGNRWSQIATHLPGRTDNEIKNLWNSCIKKKLRQRGIDPSTHRPLSEVNAEAGDSKNDNSNKKIETQAVMDESHVSAGNEFKHPNAIPRAETGNPKFFHVPVEDNNLIASDSQAMLHNGFINSNSTTTTATSTASAANISLPKEFFLERFNSVNATPTSVEPGFNFINQTSCTQGFTAERDHKLIDNPVLWVLQAPSRSVGFPTENLMPWPGQVPAKAVSDAFSDFSSDVCDYNSIMANPSMYRPGPCLSSLLYSERSLDQDLLDNAGTNCMNGSAVGSAQYWDNTENNNVRTSSRSSSCNSSTANLEVNNGAAFGHFWGFGERLDATDITSENERKAPLFLERAETEYAVKWSEMLPPFSSHTQEETLPMYITTDSKSQDLVSSDNINNHNQGALNSAIFPISWQQLQNTEYPVLGDRTTMLSTPLSDPDFHRIAAVLDQI