Information report for PGSC0003DMP400031526
Gene Details
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Functional Annotation
- Refseq: XP_027771216.1 — transcription factor MYB98-like
- Swissprot: Q9S7L2 — MYB98_ARATH; Transcription factor MYB98
- TrEMBL: M1BJB5 — M1BJB5_SOLTU; Uncharacterized protein
- STRING: PGSC0003DMT400046600 — (Solanum tuberosum)
- GO:0010183 — Biological Process — pollen tube guidance
- GO:0045697 — Biological Process — regulation of synergid differentiation
- 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: Achn021211
- Capsicum annuum: CA03g27000, CA09g07480
- Malus domestica: MDP0000215359
- Nicotiana benthamiana: Niben101Scf00468g00006.1, Niben101Scf05551g01007.1, Niben101Scf07656g00004.1
- Nicotiana tabacum: XP_016469577.1, XP_016433498.1, XP_016480674.1
- Petunia inflata: Peinf101Scf02160g01026.1, Peinf101Scf00500g16039.1
- Prunus mume: XP_008239795.1
- Pyrus bretschneideri: Pbr001932.1
- Salvia miltiorrhiza: SMil_00009782-RA_Salv
- Sesamum indicum: XP_011101317.1
- Solanum lycopersicum: Solyc03g112890.1.1, Solyc06g071520.1.1
- Solanum melongena: Sme2.5_00536.1_g00013.1
Sequences
CDS Sequence:
- >PGSC0003DMP400031526|Solanum_tuberosum|MYB|PGSC0003DMP400031526
ATGGAGTTTGATCATAGTAATAATCAAGATGTTTTTTGCACACCCCCTAAAGATTTTCTTCAAGATTTTCGTCACCTCGATCAAAATTTCATGATCGATATGAATAATATTTATGACCCGTTATTCGATCCACTCTCAAATCATGATGATAACTTCTCATCAATTGGTCAAGATTTCAATTTTGGTTATGAATTCAAGCCATTTGAGCAAAATGGTAGTGCAAGTGGTAGCACATTAGTCATGAAGAATTTTGAGAATTCTACGGATATGAATTACAACTTTATTTGTAATCAAGATATGAAGCCTATCAACTTCAATGTTGTGCCTGATGAAAGTTCATGTGTTACTAATACTATTGATACCAATGGTACTAATTATATTTATGATGATAAAGAAATTGATGGAAGAAAGAATATGAAAATTTTATCTTCTTCTTCATCTATGAGAAAAATAGGAAGGGCTACTCGAAATAAGTCAAAATCAGTCAAAGGTCAATGGACTATTGAAGAAGACAGGATTTTGATCGATTTGGTAGAGAGATTTGGAGATAGAAAATGGTCACAAATAGCACAAGTGTTGAAAGGGAGAATAGGGAAGCAATGTAGAGAAAGGTGGCACAATCATCTTAGACCTGATATCAAAAAGGATTTGTGGACGGAGGAGGAAGACATGATATTAATCAAAGCACATGCAGAAATAGGTAACAAATGGGCAGAAATAGCAAAGAAACTTGCTGGTAGAACTGAGAATTCGATAAAGAACCATTGGAATGCTACAAAAAGAAGACAATTTTCGAGACGAAAATGTCGCACAAAATGGCCTAGGCCAAGTTCGATCCTCCAAAATTATATCAAAAGTTTAAACTTCGAAAAGAGTAATAATAATGCAGGTAAATCTACAGAGCCAATAATTGAAGAAGTTCCTGCAAATTACGATAATTTCAATGATGAATTTGGTTTGGATAACAAACTGTTTGATGATTTGGAGATTCCTTATGAACTGATGCAAGATGGTGAAGAAAATCATAAGGAGCTTGACTTGATGGATTTTGATTATTCAGAGTAA
Protein Sequence:
- >PGSC0003DMP400031526|Solanum_tuberosum|MYB|PGSC0003DMP400031526
MEFDHSNNQDVFCTPPKDFLQDFRHLDQNFMIDMNNIYDPLFDPLSNHDDNFSSIGQDFNFGYEFKPFEQNGSASGSTLVMKNFENSTDMNYNFICNQDMKPINFNVVPDESSCVTNTIDTNGTNYIYDDKEIDGRKNMKILSSSSSMRKIGRATRNKSKSVKGQWTIEEDRILIDLVERFGDRKWSQIAQVLKGRIGKQCRERWHNHLRPDIKKDLWTEEEDMILIKAHAEIGNKWAEIAKKLAGRTENSIKNHWNATKRRQFSRRKCRTKWPRPSSILQNYIKSLNFEKSNNNAGKSTEPIIEEVPANYDNFNDEFGLDNKLFDDLEIPYELMQDGEENHKELDLMDFDYSE*