Gene Details:

• Gene ID: AT4G25560
• Gene Symbol: AtMYB18, LAF1, MYB18
• Gene Name: myb domain protein 18, LONG AFTER FAR-RED LIGHT 1, myb domain protein 18
• Description: myb domain protein 18;(source:Araport11)
• TAIR Accession: locus:2131844
• Genome: Araport11_genome_release
• Species: Arabidopsis thaliana

Transcripts:

• AT4G25560.1     AT4G25560.2

Gene Ontology:

• GO:0000976  — enables — transcription cis-regulatory region binding
• GO:0006355  — involved in — regulation of DNA-templated transcription
• GO:0010018  — acts upstream of or within — far-red light signaling pathway
• GO:0005515  — enables — protein binding
• GO:0009639  — acts upstream of or within — response to red or far red light
• GO:0045893  — acts upstream of or within — positive regulation of DNA-templated transcription
• GO:0003700  — enables — DNA-binding transcription factor activity
• GO:0005634  — located in — nucleus
• GO:0005634  — is active in — nucleus

Germplasm Phenotype:

• laf1  — Elongated hypocotyl in far-red light

Literature:

• Towards functional characterisation of the members of the R2R3-MYB gene family from Arabidopsis thaliana.   DOI:  10.1046/j.1365-313x.1998.00278.x ;  PMID:  9839469
• Arabidopsis transcription factors: genome-wide comparative analysis among eukaryotes.   DOI:  10.1126/science.290.5499.2105 ;  PMID:  11118137
• The R2R3-MYB gene family in Arabidopsis thaliana.   DOI:  10.1016/s1369-5266(00)00199-0 ;  PMID:  11597504
• LAF1, a MYB transcription activator for phytochrome A signaling.   DOI:  10.1101/gad.915001 ;  PMID:  11581165
• HFR1 is targeted by COP1 E3 ligase for post-translational proteolysis during phytochrome A signaling.   DOI:  10.1101/gad.1247205 ;  PMID:  15741320
• Repression of light signaling by Arabidopsis SPA1 involves post-translational regulation of HFR1 protein accumulation.   DOI:  10.1111/j.1365-313X.2005.02433.x ;  PMID:  15960622
• The MYB transcription factor superfamily of Arabidopsis: expression analysis and phylogenetic comparison with the rice MYB family.   DOI:  10.1007/s11103-005-2910-y ;  PMID:  16463103
• LAF1 ubiquitination by COP1 controls photomorphogenesis and is stimulated by SPA1.   DOI:  10.1038/nature01696 ;  PMID:  12827204
• Independent and interdependent functions of LAF1 and HFR1 in phytochrome A signaling.   DOI:  10.1101/gad.1568207 ;  PMID:  17699755
• FAR-RED ELONGATED HYPOCOTYL1 and FHY1-LIKE associate with the Arabidopsis transcription factors LAF1 and HFR1 to transmit phytochrome A signals for inhibition of hypocotyl elongation.   DOI:  10.1105/tpc.109.067215 ;  PMID:  19482971
• Three transcription factors, HFR1, LAF1 and HY5, regulate largely independent signaling pathways downstream of phytochrome A.   DOI:  10.1093/pcp/pct042 ;  PMID:  23503597
• phyB and HY5 are Involved in the Blue Light-Mediated Alleviation of Dormancy of Arabidopsis Seeds Possibly via the Modulation of Expression of Genes Related to Light, GA, and ABA.   DOI:  10.3390/ijms20235882 ;  PMID:  31771191
• Nucleo-plastidic PAP8/pTAC6 couples chloroplast formation with photomorphogenesis.   DOI:  10.15252/embj.2020104941 ;  PMID:  33001465
• Towards functional characterisation of the members of the R2R3-MYB gene family from Arabidopsis thaliana.   DOI:  10.1046/j.1365-313x.1998.00278.x ;  PMID:  9839469
• Arabidopsis transcription factors: genome-wide comparative analysis among eukaryotes.   DOI:  10.1126/science.290.5499.2105 ;  PMID:  11118137
• Expression pattern shifts following duplication indicative of subfunctionalization and neofunctionalization in regulatory genes of Arabidopsis.   DOI:  10.1093/molbev/msj051 ;  PMID:  16280546
• The MYB transcription factor superfamily of Arabidopsis: expression analysis and phylogenetic comparison with the rice MYB family.   DOI:  10.1007/s11103-005-2910-y ;  PMID:  16463103

Sequences: