Gene Details:

• Gene ID: AT4G28190
• Gene Symbol: ULT, ULT1
• Gene Name: ULTRAPETALA, ULTRAPETALA1
• Description: Developmental regulator, ULTRAPETALA;(source:Araport11)
• TAIR Accession: locus:2123668
• Genome: Araport11_genome_release
• Species: Arabidopsis thaliana

Transcripts:

• AT4G28190.1     AT4G28190.2

Plant Ontology Annotations:

• PO:0000017  — vascular leaf primordium — leaf primordium (exact), portion of vascular leaf primordium tissue (exact), primordio de hoja (Spanish, exact), vascular leaf primordia (exact, plural), 葉原基 (Japanese, exact)
• PO:0000230  — inflorescence meristem — meristema de la inflorescencia (Spanish, exact), 花序分裂組織 (Japanese, exact)
• PO:0006362  — embryo shoot apical meristem — embryonic shoot apical meristem (exact), meristema embriónico apical del epiblasto (epiblastema) (Spanish, exact), 胚性シュート頂端分裂組織 (Japanese, exact)
• PO:0009001  — fruit — frucht (exact, German), fruto (exact, Spanish), 果実 (exact, Japanese), coenocarp (narrow), syncarp (narrow), aggregate fruit (broad), compound fruit (broad), dehiscent fruit (broad), diaspore (broad), indehiscent fruit (broad), multiple fruit (broad), propagule (broad)
• PO:0009005  — root — raíz (Spanish, exact), radices (exact, plural), radix (exact), 根 (Japanese, exact), aerial root (narrow), climbing root (narrow)
• 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:0009047  — stem — caña (Spanish, exact), culm (exact), eje primario (Spanish, exact), primary axis (exact), primary stem (exact), tallo (Spanish, exact), tronco (Spanish, exact), 茎 (Japanese, exact), bole (narrow), cane (narrow), caudex (narrow), caudices (narrow), core (narrow), primocane (narrow), scape (narrow), stalk (narrow), trunk (narrow)
• PO:0009049  — inflorescence — inflorescencia (Spanish, exact), 花序 (Japanese, exact), Triticeae spike (narrow)
• PO:0009071  — anther wall tapetum — pollen sac tapetum (exact), portion of anther wall tapetal tissue (exact), tapete (Spanish, exact), 葯壁タペート組織 (Japanese, exact), Poaceae tapetum (narrow), Zea tapetum (narrow)
• PO:0020003  — plant ovule — óvulo vegetal (Spanish, exact), 胚珠 (Japanese, exact), Poaceae ovule (narrow), Zea ovule (narrow)
• PO:0025281  — pollen — polen (Spanish, exact), pollen grain (exact), 花粉 (Japanese, exact)
• 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: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: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)

Gene Ontology:

• GO:0005829  — located in — cytosol
• GO:0009909  — involved in — regulation of flower development
• GO:0010582  — acts upstream of or within — floral meristem determinacy
• GO:0010080  — acts upstream of or within — regulation of floral meristem growth
• GO:0009910  — involved in — negative regulation of flower development
• GO:0010081  — acts upstream of or within — regulation of inflorescence meristem growth
• GO:1901000  — involved in — regulation of response to salt stress
• GO:0010022  — acts upstream of or within — meristem determinacy
• GO:0040029  — involved in — epigenetic regulation of gene expression
• GO:0005515  — enables — protein binding
• GO:0005634  — located in — nucleus
• GO:0005634  — is active in — nucleus
• GO:0005829  — is active in — cytosol

Germplasm Phenotype:

• ult1-3 clf-2  — clf-2 phenotype is rescued by ult1-3 allele.

Function-related keywords:

• vascular leaf primordium ,  inflorescence meristem ,  embryo shoot apical meristem ,  fruit ,  root ,  vascular leaf ,  stem ,  inflorescence ,  anther wall tapetum ,  plant ovule ,  pollen ,  shoot axis apex ,  leaf lamina base ,  shoot system ,  plant embryo ,  vascular leaf ,  stamen ,  sepal ,  flower ,  inflorescence flower pedicel ,  cotyledon ,  petiole ,  hypocotyl ,  leaf apex ,  collective leaf structure ,  pollen

Literature:

• The ULTRAPETALA gene controls shoot and floral meristem size in Arabidopsis.   DOI:  10.1242/dev.128.8.1323 ;  PMID:  11262233
• The ULTRAPETALA1 gene functions early in Arabidopsis development to restrict shoot apical meristem activity and acts through WUSCHEL to regulate floral meristem determinacy.   DOI:  10.1534/genetics.104.028787 ;  PMID:  15342527
• ULTRAPETALA1 encodes a SAND domain putative transcriptional regulator that controls shoot and floral meristem activity in Arabidopsis.   DOI:  10.1242/dev.01642 ;  PMID:  15673576
• REBELOTE, SQUINT, and ULTRAPETALA1 function redundantly in the temporal regulation of floral meristem termination in Arabidopsis thaliana.   DOI:  10.1105/tpc.107.053306 ;  PMID:  18441215
• Transcriptome analyses show changes in gene expression to accompany pollen germination and tube growth in Arabidopsis.   DOI:  10.1104/pp.108.126375 ;  PMID:  18775970
• The SAND domain protein ULTRAPETALA1 acts as a trithorax group factor to regulate cell fate in plants.   DOI:  10.1101/gad.1812609 ;  PMID:  19952107
• The ULT1 and ULT2 trxG genes play overlapping roles in Arabidopsis development and gene regulation.   DOI:  10.1093/mp/sst041 ;  PMID:  23446032
• EMBRYONIC FLOWER1 and ULTRAPETALA1 Act Antagonistically on Arabidopsis Development and Stress Response.   DOI:  10.1104/pp.112.213223 ;  PMID:  23632855
• The ULT trxG factors play a role in Arabidopsis fertilization.   DOI:  10.4161/15592324.2014.977723 ;  PMID:  25531183
• The Myb-domain protein ULTRAPETALA1 INTERACTING FACTOR 1 controls floral meristem activities in Arabidopsis.   DOI:  10.1242/dev.127365 ;  PMID:  26903506
• Trithorax Group Proteins Act Together with a Polycomb Group Protein to Maintain Chromatin Integrity for Epigenetic Silencing during Seed Germination in Arabidopsis.   DOI:  10.1016/j.molp.2018.01.010 ;  PMID:  29428247
• ULTRAPETALA1 maintains Arabidopsis root stem cell niche independently of ARABIDOPSIS TRITHORAX1.   DOI:  10.1111/nph.16213 ;  PMID:  31545512
• The Trithorax Group Factor ULTRAPETALA1 Regulates Developmental as Well as Biotic and Abiotic Stress Response Genes in Arabidopsis.   DOI:  10.1534/g3.119.400559 ;  PMID:  31604825
• The Epigenetic Faces of ULTRAPETALA1.   DOI:  10.3389/fpls.2021.637244 ;  PMID:  33719312

Sequences: