Gene Details:

• Gene ID: AT2G44910
• Gene Symbol: ATHB-4, ATHB4, HB4
• Gene Name: ARABIDOPSIS THALIANA HOMEOBOX-LEUCINE ZIPPER PROTEIN 4, homeobox-leucine zipper protein 4, homeobox-leucine zipper protein 4
• Description: homeobox-leucine zipper protein 4;(source:Araport11)
• TAIR Accession:
• Genome: Araport11_genome_release
• Species: Arabidopsis thaliana

Transcripts:

• AT2G44910.1

Plant Ontology Annotations:

• PO:0000037  — shoot axis apex — ápice del epiblasto (epiblastema) (Spanish, exact), シュート頂、茎頂 (Japanese, exact)
• PO:0009009  — plant embryo — embrión (Spanish, exact), 植物胚 (Japanese, exact), germ (related), embryo (broad)
• PO:0009031  — sepal — sépalo (Spanish, exact), がく片 (Japanese, exact)
• PO:0009046  — flower — flor (Spanish, exact), 花 (Japanese, exact), floret (related), Asteraceae floret (narrow), basal flower (narrow), double flower (narrow), hermaphrodite flower (narrow), monoclinous flower (narrow), perfect flower (narrow)
• PO:0009052  — inflorescence flower pedicel — 小花柄 (Japanese, related), pedicelo (Spanish, broad)
• PO:0025022  — collective leaf structure — estructura colectiva de hoja (Spanish, exact), leaf series (exact), 葉が集まった構造 (Japanese, exact), leaf whorl (narrow), rosette (narrow), cycle (broad), verticil (broad)

Germplasm Phenotype:

• SALK_104843 (homo)  — Under both FRc and Rc conditions, the length of mutant hypocotyls and cotyledon area are similar to that of wild type.

Function-related keywords:

• shoot axis apex ,  plant embryo ,  sepal ,  flower ,  inflorescence flower pedicel ,  collective leaf structure

Literature:

• The Arabidopsis Athb-2 and -4 genes are strongly induced by far-red-rich light.   DOI:  10.1046/j.1365-313x.1993.04030469.x ;  PMID:  8106086
• Arabidopsis transcription factors: genome-wide comparative analysis among eukaryotes.   DOI:  10.1126/science.290.5499.2105 ;  PMID:  11118137
• Transcriptional regulation of secondary growth in Arabidopsis thaliana.   DOI:  10.1093/jxb/erg304 ;  PMID:  14585825
• Expression profiling of phyB mutant demonstrates substantial contribution of other phytochromes to red-light-regulated gene expression during seedling de-etiolation.   DOI:  10.1111/j.1365-313X.2004.02084.x ;  PMID:  15144375
• Identification of primary target genes of phytochrome signaling. Early transcriptional control during shade avoidance responses in Arabidopsis.   DOI:  10.1104/pp.105.076331 ;  PMID:  16565297
• Dissecting salt stress pathways.   DOI:  10.1093/jxb/erj098 ;  PMID:  16510518
• Functional profiling reveals that only a small number of phytochrome-regulated early-response genes in Arabidopsis are necessary for optimal deetiolation.   DOI:  10.1105/tpc.106.042200 ;  PMID:  16891401
• The Arabidopsis homeodomain-leucine zipper II gene family: diversity and redundancy.   DOI:  10.1007/s11103-008-9383-8 ;  PMID:  18758690
• ATHB4, a regulator of shade avoidance, modulates hormone response in Arabidopsis seedlings.   DOI:  10.1111/j.1365-313X.2009.03866.x ;  PMID:  19392702
• Arabidopsis female gametophyte gene expression map reveals similarities between plant and animal gametes.   DOI:  10.1016/j.cub.2010.01.051 ;  PMID:  20226671
• ATHB4 and HAT3, two class II HD-ZIP transcription factors, control leaf development in Arabidopsis.   DOI:  10.4161/psb.21824 ;  PMID:  22918502
• Arabidopsis HD-Zip II transcription factors control apical embryo development and meristem function.   DOI:  10.1242/dev.092833 ;  PMID:  23578926
• Homeodomain-Leucine Zipper II family of transcription factors to the limelight: central regulators of plant development.   DOI:  10.4161/psb.25447 ;  PMID:  23838958
• Genome Wide Association Mapping in Arabidopsis thaliana Identifies Novel Genes Involved in Linking Allyl Glucosinolate to Altered Biomass and Defense.   DOI:  10.3389/fpls.2016.01010 ;  PMID:  27462337
• A non-DNA-binding activity for the ATHB4 transcription factor in the control of vegetation proximity.   DOI:  10.1111/nph.14727 ;  PMID:  28805249
• Arabidopsis HD-Zip II proteins regulate the exit from proliferation during leaf development in canopy shade.   DOI:  10.1093/jxb/ery331 ;  PMID:  30239874
• Coordination of biradial-to-radial symmetry and tissue polarity by HD-ZIP II proteins.   DOI:  10.1038/s41467-021-24550-6 ;  PMID:  34262040
• Arabidopsis transcription factors: genome-wide comparative analysis among eukaryotes.   DOI:  10.1126/science.290.5499.2105 ;  PMID:  11118137
• Identification of primary target genes of phytochrome signaling. Early transcriptional control during shade avoidance responses in Arabidopsis.   DOI:  10.1104/pp.105.076331 ;  PMID:  16565297

Sequence: