Gene Details:

• Gene ID: AT3G44750
• Gene Symbol: ATHD2A, HD2A, HDA3, HDT1
• Gene Name: HISTONE DEACETYLASE 2A, histone deacetylase 3
• Description: histone deacetylase 3;(source:Araport11)
• TAIR Accession:
• Genome: Araport11_genome_release
• Species: Arabidopsis thaliana

Transcripts:

• AT3G44750.1     AT3G44750.2

Plant Ontology Annotations:

• PO:0000037  — shoot axis apex — ápice del epiblasto (epiblastema) (Spanish, exact), シュート頂、茎頂 (Japanese, exact)
• PO:0008019  — leaf lamina base — base de la lámina de la hoja (Spanish, exact), 葉身基部 (Japanese, exact)
• PO:0009005  — root — raíz (Spanish, exact), radices (exact, plural), radix (exact), 根 (Japanese, exact), aerial root (narrow), climbing root (narrow)
• PO:0009006  — shoot system — sistema de epiblasto (epiblastema) (Spanish, exact), シュート系、苗条系 (Japanese, exact), Poaceae crown (related), shoot (related), thalli (related), thallus (related), tree crown (narrow)
• PO:0009009  — plant embryo — embrión (Spanish, exact), 植物胚 (Japanese, exact), germ (related), embryo (broad)
• PO:0009025  — vascular leaf — foliage leaf (exact), hoja vascular (Spanish, exact), leaf, vascular (exact), vascular leaves (exact, plural), 維管束のある葉, または維管束植物の葉 (Japanese, exact), crozier (related), macrophyll (related), megaphyll (related), ascidia (narrow), ascidium (narrow), fiddlehead (narrow), frond (narrow), needle-like leaf (narrow), pitcher (narrow), pitcher blade (narrow), pitcher-blade (narrow), scale-like leaf (narrow), sterile frond (narrow), trophophyll (narrow)
• PO:0009029  — stamen — estambre (Spanish, exact), 雄蕊 (Japanese, exact), Poaceae stamen (narrow), Zea stamen (narrow)
• 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:0020030  — cotyledon — cotiledón (Spanish, exact), seed leaf (exact), 子葉 (Japanese, exact)
• PO:0020038  — petiole — pecíolo (Spanish, exact), 葉柄 (Japanese, exact)
• PO:0020100  — hypocotyl — hipocótile (Spanish, exact), 胚軸 (Japanese, exact)
• PO:0020137  — leaf apex — ápice de la hoja (Spanish, exact), 葉先 (Japanese, exact), leaf lamina apex (narrow), phyllid apex (narrow)
• 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)
• PO:0005052  — plant callus — callo (Spanish, exact), portion of plant callus tissue (exact), 植物カルス (Japanese, exact), callus (broad)

Germplasm Phenotype:

• hdt1-1  — Lower height and thickness of the inflorescence stems, increased cell number, decreased size of individual tracheary elements and fiber cells, increased cell wall thickness of tracheary elements and fiber cells, increased lignin content in the stem.
• hdt1-2  — Lower height and thickness of the inflorescence stems, increased cell number, decreased size of individual tracheary elements and fiber cells, increased cell wall thickness of tracheary elements and fiber cells, increased lignin content in the stem.

Function-related keywords:

• shoot axis apex ,  leaf lamina base ,  root ,  shoot system ,  plant embryo ,  vascular leaf ,  stamen ,  sepal ,  flower ,  inflorescence flower pedicel ,  cotyledon ,  petiole ,  hypocotyl ,  leaf apex ,  collective leaf structure ,  plant callus

Literature:

• Analysis of histone acetyltransferase and histone deacetylase families of Arabidopsis thaliana suggests functional diversification of chromatin modification among multicellular eukaryotes.   DOI:  10.1093/nar/gkf660 ;  PMID:  12466527
• Histone deacetylases and ASYMMETRIC LEAVES2 are involved in the establishment of polarity in leaves of Arabidopsis.   DOI:  10.1105/tpc.106.042325 ;  PMID:  17293570
• RNAi-mediated gene silencing reveals involvement of Arabidopsis chromatin-related genes in Agrobacterium-mediated root transformation.   DOI:  10.1073/pnas.0706986104 ;  PMID:  17827277
• A genome-wide transcriptome profiling reveals the early molecular events during callus initiation in Arabidopsis multiple organs.   DOI:  10.1016/j.ygeno.2012.05.013 ;  PMID:  22664253
• Combining association mapping and transcriptomics identify HD2B histone deacetylase as a genetic factor associated with seed dormancy in Arabidopsis thaliana.   DOI:  10.1111/tpj.12167 ;  PMID:  23464703
• A DEK domain-containing protein modulates chromatin structure and function in Arabidopsis.   DOI:  10.1105/tpc.114.129254 ;  PMID:  25387881
• Histone deacetylation-mediated cellular dedifferentiation in Arabidopsis.   DOI:  10.1016/j.jplph.2015.12.006 ;  PMID:  26724747
• AtHD2D Gene Plays a Role in Plant Growth, Development, and Response to Abiotic Stresses in Arabidopsis thaliana.   DOI:  10.3389/fpls.2016.00310 ;  PMID:  27066015
• Plant-Specific Histone Deacetylases HDT1/2 Regulate GIBBERELLIN 2-OXIDASE2 Expression to Control Arabidopsis Root Meristem Cell Number.   DOI:  10.1105/tpc.17.00366 ;  PMID:  28855334
• A single-cell view of the transcriptome during lateral root initiation in Arabidopsis thaliana.   DOI:  10.1093/plcell/koab101 ;  PMID:  33822225
• Plant-specific HDT family histone deacetylases are nucleoplasmins.   DOI:  10.1093/plcell/koac275 ;  PMID:  36069647
• HD2A and HD2C co-regulate drought stress response by modulating stomatal closure and root growth in Arabidopsis.   DOI:  10.3389/fpls.2022.1062722 ;  PMID:  36507458
• Histone Deacetylases Regulate MORE AXILLARY BRANCHED 2-Dependent Germination of Arabidopsis thaliana.   DOI:  10.1093/pcp/pcad047 ;  PMID:  37279553
• Arabidopsis histone deacetylase HD2A and HD2B regulate seed dormancy by repressing DELAY OF GERMINATION 1.   DOI:  10.3389/fpls.2023.1124899 ;  PMID:  37313253
• Proteomic analysis of the Arabidopsis nucleolus suggests novel nucleolar functions.   DOI:  10.1091/mbc.e04-09-0791 ;  PMID:  15496452
• Histone deacetylases and ASYMMETRIC LEAVES2 are involved in the establishment of polarity in leaves of Arabidopsis.   DOI:  10.1105/tpc.106.042325 ;  PMID:  17293570

Sequences: