Gene Details:

• Gene ID: AT5G67570
• Gene Symbol: DG1, EMB1408, EMB246, TSL1
• Gene Name: DELAYED GREENING 1, embryo defective 1408, EMBRYO DEFECTIVE 246, thermo sensitive leaf color 1
• Description: Tetratricopeptide repeat (TPR)-like superfamily protein;(source:Araport11)
• TAIR Accession: locus:2158601
• Genome: Araport11_genome_release
• Species: Arabidopsis thaliana

Transcripts:

• AT5G67570.1

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: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:0009793  — acts upstream of or within — embryo development ending in seed dormancy
• GO:0005515  — enables — protein binding
• GO:0009507  — is active in — chloroplast
• GO:0042793  — involved in — plastid transcription
• GO:0009658  — involved in — chloroplast organization

Germplasm Phenotype:

• CS24334  — embryo defective; developmental arrest of mutant embryos occurs at transition stage.
• CS3034  — developmental arrest of mutant embryos occurs at transition, globular, heart stage; white seeds and embryos; 23.9% mutant.
• dg1  — Homozygous plants have siliques segregating ca. 40% embryo lethal with embryos arresting at a variety of stages.

Function-related keywords:

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

Literature:

• An embryo-defective mutant of arabidopsis disrupted in the final step of biotin synthesis.   DOI:  10.1104/pp.116.3.935 ;  PMID:  9501126
• Identification of genes required for embryo development in Arabidopsis.   DOI:  10.1104/pp.104.045179 ;  PMID:  15266054
• The pentratricopeptide repeat protein DELAYED GREENING1 is involved in the regulation of early chloroplast development and chloroplast gene expression in Arabidopsis.   DOI:  10.1104/pp.108.116194 ;  PMID:  18400937
• Integrating the genetic and physical maps of Arabidopsis thaliana: identification of mapped alleles of cloned essential (EMB) genes.   DOI:  10.1371/journal.pone.0007386 ;  PMID:  19812694
• Interaction of the pentatricopeptide-repeat protein DELAYED GREENING 1 with sigma factor SIG6 in the regulation of chloroplast gene expression in Arabidopsis cotyledons.   DOI:  10.1111/j.1365-313X.2010.04304.x ;  PMID:  20626654
• Identification of nuclear genes encoding chloroplast-localized proteins required for embryo development in Arabidopsis.   DOI:  10.1104/pp.110.168120 ;  PMID:  21139083
• Genome-wide identification of EMBRYO-DEFECTIVE (EMB) genes required for growth and development in Arabidopsis.   DOI:  10.1111/nph.16071 ;  PMID:  31334862
• Mutation of DELAYED GREENING1 impairs chloroplast RNA editing at elevated ambient temperature in Arabidopsis.   DOI:  10.1016/j.jgg.2020.03.005 ;  PMID:  32505546

Sequences: