Gene Details:

• Gene ID: AT4G32430
• Gene Symbol: GRS1
• Gene Name: Growing slowly 1
• Description: Pentatricopeptide repeat (PPR) superfamily protein;(source:Araport11)
• TAIR Accession: locus:2127801
• Genome: Araport11_genome_release
• Species: Arabidopsis thaliana

Transcripts:

• AT4G32430.1     AT4G32430.2

Plant Ontology Annotations:

• PO:0000037  — shoot axis apex — ápice del epiblasto (epiblastema) (Spanish, exact), シュート頂、茎頂 (Japanese, exact)
• PO: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: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:0009451  — involved in — RNA modification
• GO:1905639  — acts upstream of or within — positive regulation of mitochondrial mRNA catabolic process
• GO:0005739  — located in — mitochondrion
• GO:0003723  — enables — RNA binding
• GO:0043231  — is active in — intracellular membrane-bounded organelle

Germplasm Phenotype:

• grs1-1  — Homozygotes are slow growing and must be grown on MS media. They are sterile with defects in both male and female fertility.

Function-related keywords:

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

Literature:

• Growing Slowly 1 locus encodes a PLS-type PPR protein required for RNA editing and plant development in Arabidopsis.   DOI:  10.1093/jxb/erw331 ;  PMID:  27670716
• The E-Subgroup Pentatricopeptide Repeat Protein Family in Arabidopsis thaliana and Confirmation of the Responsiveness PPR96 to Abiotic Stresses.   DOI:  10.3389/fpls.2016.01825 ;  PMID:  27994613

Sequences: