Gene Details:

• Gene ID: AT3G49260
• Gene Symbol: iqd21
• Gene Name: IQ-domain 21
• Description: IQ-domain 21;(source:Araport11)
• TAIR Accession: locus:2082896
• Genome: Araport11_genome_release
• Species: Arabidopsis thaliana

Transcripts:

• AT3G49260.1     AT3G49260.2     AT3G49260.3     AT3G49260.4

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: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: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:0009738  — involved in — abscisic acid-activated signaling pathway
• GO:0034453  — enables — microtubule anchoring
• GO:0042542  — involved in — response to hydrogen peroxide
• GO:0009737  — involved in — response to abscisic acid
• GO:0055028  — located in — cortical microtubule
• GO:0071244  — involved in — cellular response to carbon dioxide
• GO:0005634  — located in — nucleus
• GO:0005886  — located in — plasma membrane
• GO:0019722  — involved in — calcium-mediated signaling
• GO:0055074  — involved in — calcium ion homeostasis
• GO:0090333  — involved in — regulation of stomatal closure
• GO:0009409  — involved in — response to cold

Germplasm Phenotype:

• SALK_047040C  — Seedlings screened in bulk via high throughput methods for responses to various stressors. Results are in comparison to Col-0.heat:no change,cold:no change,oxidative stress:no change,osmotic stress:no change,salt stress:increased,ABA:no change,hypoxia:no change.
• SALK_047040C  — Increased cotyledon pavement cell area from 2 DAG to 5 DAG.
• iqd21-c  — Increased cotyledon pavement cell area from 2 DAG to 5 DAG.

Function-related keywords:

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

Literature:

• Genome-wide comparative analysis of the IQD gene families in Arabidopsis thaliana and Oryza sativa.   DOI:  10.1186/1471-2148-5-72 ;  PMID:  16368012
• Global analysis of Arabidopsis gene expression uncovers a complex array of changes impacting pathogen response and cell cycle during geminivirus infection.   DOI:  10.1104/pp.108.121038 ;  PMID:  18650403
• Functional compensation of primary and secondary metabolites by duplicate genes in Arabidopsis thaliana.   DOI:  10.1093/molbev/msq204 ;  PMID:  20736450
• The IQD Family of Calmodulin-Binding Proteins Links Calcium Signaling to Microtubules, Membrane Subdomains, and the Nucleus.   DOI:  10.1104/pp.16.01743 ;  PMID:  28115582
• Functions of IQD proteins as hubs in cellular calcium and auxin signaling: A toolbox for shape formation and tissue-specification in plants?   DOI:  10.1080/15592324.2017.1331198 ;  PMID:  28534650

Sequences: