Information report for Sobic.003G331100.1.p
Gene Details
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Functional Annotation
- Refseq: XP_021313406.1 — transcription factor GAMYB
- Swissprot: A2WW87 — GAM1_ORYSI; Transcription factor GAMYB
- TrEMBL: A0A1B6Q6N8 — A0A1B6Q6N8_SORBI; Uncharacterized protein
- STRING: Sb03g037680.1 — (Sorghum bicolor)
- GO:0009789 — Biological Process — positive regulation of abscisic acid-activated signaling pathway
- GO:0043068 — Biological Process — positive regulation of programmed cell death
- GO:0045893 — Biological Process — positive regulation of transcription, DNA-templated
- GO:0045926 — Biological Process — negative regulation of growth
- GO:0048235 — Biological Process — pollen sperm cell 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
- Oryza sativa: OsMYBGA;OsGAMYB
- Panicum virgatum: Pavir.5KG598200.1.p, Pavir.5KG592000.1.p, Pavir.5NG548200.2.p, Pavir.5NG548200.1.p
- Setaria italica: Seita.5G355300.1.p
- Setaria viridis: Sevir.5G360500.1.p
- Triticum aestivum: TaGAMYB3, TaGAMyb, TRAES3BF027700010CFD_t1
- Zea mays: GRMZM2G139688_P01
Sequences
CDS Sequence:
- >Sobic.003G331100.1.p|Sorghum_bicolor|MYB|Sobic.003G331100.1.p
ATGTACCGGGTGAAAAGCGAGGGCGAGGGCGACTGCGAGATGATGCTGCAGGACCAGATGGACTCGCCGGTGGCCGACGACGTGAGCAGCGGAGGCGGGTCGCCTCATCCTCACAGGGGCGCCGGGCCGCCCCTGAAGAAAGGGCCATGGACGTCCGCGGAGGACGCCATCCTGGTGGACTACGTCAAGAAGCACGGCGAAGGGAACTGGAACGCGGTGCAGAAGAACACCGGGCTGTTCCGCTGCGGCAAGAGCTGCCGCCTCCGCTGGGCGAACCACCTCAGGCCCAACCTCAAGAAGGGGGCCTTCACCCCGGAGGAGGAGCGCCTCATCATCCAGCTCCACGCCAAGATGGGGAACAAGTGGGCAAGGATGGCTGCTCATTTGCCAGGGCGTACTGACAATGAAATTAAAAATTACTGGAACACTCGAATAAAGAGATGTCAACGAGCTAGCCTTCCTATCTATCCTGCAAGTGTATGCAATCAATCTTCAAATGAAGATCAGCAAGTGTCTGGTGATTATAATGGTGGCGAGAACATATCCAATGATCTTCTATCCGGGAACAGCCTTTATCTACCAGATTTTACCAGTGACAATTTCATTGCTAATCCAGAGGCTTTATCATATGCACCACAGCTGTCAGCTGTTTCAATAAGCAATTTACTCGGCCAAAGCTTTGCATCAAAAAACTGTAGCTTCATGGATCAGGTAGACCAAGCAGGGATGCTGAAACAATCTAGCTGTGTGCTTCCTGCATTGAGCGATGCCATTGACGGTGTGCTTTCTTCAGTTGATCAATTTTCAAATGACTCTGAGAAGCTCAAGCAAGCTTTAGGTTTTGATTATCTTAATGAAGCCAATGCTAGCAGCAAGAGTATTGCACCTTTCGGGGTTGCACTTACTGGCAGCCATGCCTTTCTAAATGGCAACTTCTCTGCTTCTAGGCCCACAAATGGTCCTTTGAAGATGGAGCTCCCTTCACTCCAAGATACTGAATCTGATCCAAATAGCTGGCTCAAGTATACTGTGGCTCCTGCAATGCAGCCTACTGAGTTAGTAGATCCTTACCTGCAGTCTCCATCAGCGACCCCTTCAGTGAAATCTGAGTGTGCATCGCCGAGGAACAGTGGTCTTTTGGAAGAGCTGCTTCATGAAGCTCAGGCACTAAGATCTGGGAAGAACCAACAACCATCGGTCCGAAGTTCAAGTTCTTCTGCTGGCACACCTTGTGAGACTACTACGGTGGTTAGCCCAGAGTTTGATATGGGCCAGGAATATTGGGAAGAACAGCCTGGTTCTTTCCTCAGTGAATATGCTCATTTTAGTGGAAATTCTTTGACCGAATCCACTCCTGTTAGTGCTGCGTCACCTGATTTCTTTCAGTTCTCCAAAATTTCTCCTGCACAAAGCCCTTCAATGGGCTCTGGTGAGCAGGCGTTAGAGCCTAAACATGAGTCAGCAGCTTCACCTCATCCCGAAAACTTGAGGCCTGATGCATTATTCTCTGGGAACACAGCTGATCCATCCATTTTCAACAATGCCATAGCAATGCTCATGGGCAATGGCATTAATGCTGAGTACAAACATGTTCTTGGTGATGGAGTTGTGCTCGATTCTTCCTCGTGGAACAACATGCCACATGCTTTTCAAATGACGGAATTCAAATGA
Protein Sequence:
- >Sobic.003G331100.1.p|Sorghum_bicolor|MYB|Sobic.003G331100.1.p
MYRVKSEGEGDCEMMLQDQMDSPVADDVSSGGGSPHPHRGAGPPLKKGPWTSAEDAILVDYVKKHGEGNWNAVQKNTGLFRCGKSCRLRWANHLRPNLKKGAFTPEEERLIIQLHAKMGNKWARMAAHLPGRTDNEIKNYWNTRIKRCQRASLPIYPASVCNQSSNEDQQVSGDYNGGENISNDLLSGNSLYLPDFTSDNFIANPEALSYAPQLSAVSISNLLGQSFASKNCSFMDQVDQAGMLKQSSCVLPALSDAIDGVLSSVDQFSNDSEKLKQALGFDYLNEANASSKSIAPFGVALTGSHAFLNGNFSASRPTNGPLKMELPSLQDTESDPNSWLKYTVAPAMQPTELVDPYLQSPSATPSVKSECASPRNSGLLEELLHEAQALRSGKNQQPSVRSSSSSAGTPCETTTVVSPEFDMGQEYWEEQPGSFLSEYAHFSGNSLTESTPVSAASPDFFQFSKISPAQSPSMGSGEQALEPKHESAASPHPENLRPDALFSGNTADPSIFNNAIAMLMGNGINAEYKHVLGDGVVLDSSSWNNMPHAFQMTEFK*