Information report for AHYPO_012518-RA
Gene Details
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Functional Annotation
- Refseq: XP_010678927.1 — PREDICTED: transcription factor MYB98
- Swissprot: Q9S7L2 — MYB98_ARATH; Transcription factor MYB98
- STRING: XP_010678927.1 — (Beta vulgaris)
- 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
- Beta vulgaris: Bv5_117230_ahtj.t1
- Cajanus cajan: C.cajan_25007
- Fragaria vesca: mrna32198.1-v1.0-hybrid
- Glycine max: Glyma.05G038500.1.p, Glyma.17G088600.1.p
- Gossypium arboreum: Cotton_A_01493_BGI-A2_v1.0
- Gossypium hirsutum: Gh_A12G2485, Gh_D12G2613
- Manihot esculenta: Manes.06G105800.1.p, Manes.14G064900.1.p
- Prunus persica: Prupe.5G172400.1.p
- Ricinus communis: 30147.m013937
- Vitis vinifera: GSVIVT01007731001
Sequences
CDS Sequence:
- >AHYPO_012518-RA|Amaranthus_hypochondriacus|MYB|AHYPO_012518-RA
ATGGATTTTAATGCTAAGTATAAGCAAAAATTTTCTTCATCTCTACCCTTATTTTTTAATGAAAAAAACTCGAAATCGCGAGACGAAAGGGTGTTCTTAGAAGGGGCATCTTGCTATGATCTCCAAGAGTTTCATCATGTTGAGAATTTTAATATGAATCTAAATGTATCATCCTCTAACACAAATTTAAACCCTTTGTTTGAAATTCAACAAAATGATCATTTAGACTCTTATGAAAATTCCCCTTTTGGGTTATTTCCAAATTATGATTTTTATGAGACTAAACCATTTGTTAATCATGTTACAAATGATGGTGGTTTAGTGCCTTTGTTAGAGAATTTTAATCAAAATGGAGGGGTTTTAGGCAATTCTCACATGATTAATCAAGGTTCTCAAAGCTATAATTACCCTCTTAATTATTGTGATTATGGGTTTAGGGCCTCCGATGAGGACACAAGTGTAACCCCTAAAAGTATGGTAAGGAAACAAAGAAGGAGCCGCAAGAAGACTAGTGTAGTCAAGGGCCAATGGACTACCGAAGAAGATAGGCTCTTGAATCAATTGGTGGAACGTCATGGTGTAAGAAAATGGTCTCAAATTGCTCAATTGCTAAATGGAAGGATTGGAAAACAATGCAGAGAACGATGGCATAATCATTTAAGGCCTGATATTAAGAAAGATGTGTGGAGTGAAGAGGAAGACAGGATTCTGATCAAAGCCCATGCAGAAATAGGCAACAAATGGGCTGAAATTGCAAAGAAACTTCCAGGAAGAACAGAAAACTCCATTAAAAACCATTGGAATGCAACCAAAAGAAGGCAATTTTCCAAGAGAAAATGCAGAGCAAAGTACCCTAGAAAAAGTTCTCTCTTAGAAGAATACATCAAGAGTCTAACTCCTGAAACAATCAATGCTGGTTGTAGGAAAAAACCCCAATCTTCGATAAAAAATGAGGCAAATTCATCGAAACAACAAATCGAATCCTCGAATTCGAGCTCAAGTGATCAAATAAGGCTAGAATATGATTTTGGGGAGGTTCCTGAATTTAATTTTAGTGCCCAAATGTTTGAAGAAGGTAGTTTGGATTCTATACTTGATTGTTATGATGATCCACAACATGGGCATAAGTTTAATGAGGTTATGAATCATTCCCATGATGATTTGAGTTCATTGAGGCAATTTGGTGAGAAAAGAGAGCTTGATTTGATGGAAATGATTAATCAAGTTAATATCTAA
Protein Sequence:
- >AHYPO_012518-RA|Amaranthus_hypochondriacus|MYB|AHYPO_012518-RA
MDFNAKYKQKFSSSLPLFFNEKNSKSRDERVFLEGASCYDLQEFHHVENFNMNLNVSSSNTNLNPLFEIQQNDHLDSYENSPFGLFPNYDFYETKPFVNHVTNDGGLVPLLENFNQNGGVLGNSHMINQGSQSYNYPLNYCDYGFRASDEDTSVTPKSMVRKQRRSRKKTSVVKGQWTTEEDRLLNQLVERHGVRKWSQIAQLLNGRIGKQCRERWHNHLRPDIKKDVWSEEEDRILIKAHAEIGNKWAEIAKKLPGRTENSIKNHWNATKRRQFSKRKCRAKYPRKSSLLEEYIKSLTPETINAGCRKKPQSSIKNEANSSKQQIESSNSSSSDQIRLEYDFGEVPEFNFSAQMFEEGSLDSILDCYDDPQHGHKFNEVMNHSHDDLSSLRQFGEKRELDLMEMINQVNI*