Information report for XP_009767695.1
Gene Details
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Functional Annotation
- Refseq: XP_009767695.1 — PREDICTED: transcription repressor MYB4
- Refseq: XP_016433969.1 — PREDICTED: transcription repressor MYB4-like
- Swissprot: Q7XQN1 — MYB80_ORYSJ; Transcription factor MYB80
- TrEMBL: A0A1S3X222 — A0A1S3X222_TOBAC; transcription repressor MYB4-like
- TrEMBL: A0A1U7W095 — A0A1U7W095_NICSY; transcription repressor MYB4
- STRING: XP_009767695.1 — (Nicotiana sylvestris)
- GO:0010090 — Biological Process — trichome morphogenesis
- GO:0048658 — Biological Process — anther wall tapetum development
- GO:0005634 — Cellular Component — nucleus
- GO:0043565 — Molecular Function — 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
- Capsicum annuum: CA10g01010
- Cucumis melo: MELO3C014085P1
- Gossypium arboreum: Cotton_A_07437_BGI-A2_v1.0
- Gossypium hirsutum: Gh_D05G3714, Gh_A04G0016
- Manihot esculenta: Manes.05G205700.1.p
- Nicotiana benthamiana: Niben101Scf02293g00005.1, Niben101Scf03733g06006.1
- Nicotiana tabacum: XP_016433969.1, XP_016448129.1
- Prunus mume: XP_008219084.1
- Prunus persica: Prupe.6G032800.1.p
- Solanum lycopersicum: Solyc10g005760.1.1
- Solanum melongena: Sme2.5_00681.1_g00009.1
- Solanum tuberosum: PGSC0003DMP400015271
- Vitis vinifera: GSVIVT01014770001, VviMYB80
- Ziziphus jujuba: XP_015881507.1
Sequences
CDS Sequence:
- >XP_009767695.1|Nicotiana_sylvestris|MYB|XP_009767695.1
ATGGGCAGAATCCCTTGTTGTGAAAAAGACAATGTCAAGAGAGGGCAATGGACACCTGAGGAAGATCACAAGCTTTCATCTTACATTGCTCAACATGGAACTCGTAACTGGCGTTTAATTCCTAAGCATGCTGGTTTGCAGAGATGTGGAAAGAGTTGCAGATTAAGATGGACAAATTACCTTAGGCCTGATCTTAAACATGGACAGTTTTCAGAGGCAGAAGAGCAGACCATTGTCACACTTCACTCTGTTCTTGGCAATAGATGGTCAGTGATTGCTGCTCAGTTGCCAGGCCGCACAGACAATGATGTCAAGAATCACTGGAACACAAAGCTGAAAAAGAAGTTATCTGGAATGGGAATTGATCCAGTAACACACAAGCCATTTTCTCACTTAATAAGTGAAATTGCAAATACATTATCTCCACCACAAGTTCCTCATTTAGCTGAAGCAGCGCTAGGATGTTTCAAAGATGAAATGCTCCATCTTTTGACGAAAAAACGTATCGGTTTTCAGTTTCAATTTCAGCAATTTGGAATGGCAAGTACTGCTACAACAGCACCAAATAATGTACCGAGTACTAGTGTCAAACATGAAGATAACAAAGATGAAACTATTGAGAAAATTAAGTATGGATTATCAAGAGCAATTAAAGAACCTGAAATGTTAAATCCTATCAAGAATTGGGACACTAGTAATTTTCCTGAAAATGGAGGATTTAATTATAATTTTGCTTCTTTACTTAATGAAGGAGAGGGTTCACCTTGGAACCAAAGTTTGTGTAGTGGAAGTCCATGCACAGCAGGAGGAGAATTACAGCAAAATAAGAGAATTAGCAATGAGAATTGTGGGGAAAATTCTGAGGGTGGAAAAGAAATAGTAACAAGAAATGGATCAACAACTATGTTTAATTCTGATTGTGTTCTTTGGGACATATCTTCTGATGATTTGATGAATCCTATGGTTTGA
Protein Sequence:
- >XP_009767695.1|Nicotiana_sylvestris|MYB|XP_009767695.1
MGRIPCCEKDNVKRGQWTPEEDHKLSSYIAQHGTRNWRLIPKHAGLQRCGKSCRLRWTNYLRPDLKHGQFSEAEEQTIVTLHSVLGNRWSVIAAQLPGRTDNDVKNHWNTKLKKKLSGMGIDPVTHKPFSHLISEIANTLSPPQVPHLAEAALGCFKDEMLHLLTKKRIGFQFQFQQFGMASTATTAPNNVPSTSVKHEDNKDETIEKIKYGLSRAIKEPEMLNPIKNWDTSNFPENGGFNYNFASLLNEGEGSPWNQSLCSGSPCTAGGELQQNKRISNENCGENSEGGKEIVTRNGSTTMFNSDCVLWDISSDDLMNPMV