Information report for CA00g69840
Gene Details
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Functional Annotation
- Refseq: XP_016548901.1 — PREDICTED: transcription factor MYB46
- TrEMBL: A0A2G2YG47 — A0A2G2YG47_CAPAN; Transcription factor MYB32
- STRING: PGSC0003DMT400018995 — (Solanum tuberosum)
- GO:0045893 — Biological Process — positive regulation of transcription, DNA-templated
- GO:2000652 — Biological Process — regulation of secondary cell wall biogenesis
- 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
- Cajanus cajan: C.cajan_48179, C.cajan_39983, C.cajan_26473
- Glycine max: Glyma.11G133700.1.p
- Malus domestica: MDP0000722954, MdMYB46
- Manihot esculenta: Manes.06G164800.1.p, Manes.14G002400.1.p
- Nicotiana tabacum: XP_016461843.1
- Populus trichocarpa: Potri.009G053900.1
- Solanum lycopersicum: Solyc11g065840.1.1
- Solanum melongena: Sme2.5_02513.1_g00003.1
- Solanum tuberosum: PGSC0003DMP400013034
- Vitis vinifera: GSVIVT01025269001
- Ziziphus jujuba: XP_015875882.1, XP_015875881.1
Sequences
CDS Sequence:
- >CA00g69840|Capsicum_annuum|MYB|CA00g69840
ATGAGGAAGCCTGAGTTCTCCTCCTCATCCTCCTCCGGCAAGAACAATAACAACAACACGAATAATAATACAAACGTGAAACTAAGAAAAGGGTTGTGGTCGCCAGAGGAAGATGAGAAGCTCATGCATTATATGCTGACAAATGGACAAGGGTGTTGGAGTGATGTAGCACGGAATGCTGGATTACAAAGATGTGGGAAGAGTTGCAGGCTCAGATGGATTAATTATTTGAGGCCAGATCTTAATAGAGGTGCATTTTTACCTCAAGAAGAGGAGCATATAATCCATTTACATTCCCTTCTTGGTAACAGGTGGTCTCAAATAGCTGCACGTTTGCCTGGGCGTACCGATAATGAAATCAAGAATTTCTGGAATTCAACCTTGAAAAAGAGGCTAAAGAATTCATCGTCATCCTCTACACCATCACCAAATGCAAGTGATTCATCCTCAGATCATCTCTCCAAAGACCTCAACATAGGAATTACTCAACAAAGATTCATGACAATGCAAAAACATAACCTAATGTCCATCAACATGGACTCAACTTCATCTTCTTCCTCGTCTATGGCCCTAAACACGATTAATATTGATCCTTTACCCACATTAGACCATACCTTAATTAACATGTCTAATGGATTCAACATCGCGCCCTCATACTTGAGTACTACACAACCATGCATGGTACAAGGAGGGAATATTGTGGGTACTAATAATGGTGGAAGTCTATTTTATGGGAATAATCATGGGATATTTGGAGGAAATCTTAGTATGGAAGGCCATGAGCTCTATGTTCCACCATTGGAGAATGTAAGTATTGACTATAATCAAAATGTTGAAAATGGGAATTATGTTGAAAGGAGCAATCATCATCTAAACAACAATAACCTTAATAATATGAGCAGCTTGAATAGTACTAGTCATAATTTCAATAGTAGTAGTAATATCAAAGTAGAAAATTTTGGAGGGATTGGGAATTATTGGGAAGGAGATGAACTAAAGGTGGGAGAGTGGGACTTGGAGGAATTGATGAAGGATGTTTCACCTTTCCCTTTTCTTGATTTTCAAGTTGAATAA
Protein Sequence:
- >CA00g69840|Capsicum_annuum|MYB|CA00g69840
MRKPEFSSSSSSGKNNNNNTNNNTNVKLRKGLWSPEEDEKLMHYMLTNGQGCWSDVARNAGLQRCGKSCRLRWINYLRPDLNRGAFLPQEEEHIIHLHSLLGNRWSQIAARLPGRTDNEIKNFWNSTLKKRLKNSSSSSTPSPNASDSSSDHLSKDLNIGITQQRFMTMQKHNLMSINMDSTSSSSSSMALNTINIDPLPTLDHTLINMSNGFNIAPSYLSTTQPCMVQGGNIVGTNNGGSLFYGNNHGIFGGNLSMEGHELYVPPLENVSIDYNQNVENGNYVERSNHHLNNNNLNNMSSLNSTSHNFNSSSNIKVENFGGIGNYWEGDELKVGEWDLEELMKDVSPFPFLDFQVE*