Gene Details:

• Gene ID: AT5G21160
• Gene Symbol: AtLARP1a, LARP1a
• Gene Name: La related protein 1a, La related protein 1a
• Description:
• TAIR Accession: locus:2179013
• Genome: Araport11_genome_release
• Species: Arabidopsis thaliana

Transcripts:

Plant Ontology Annotations:

• PO:0009005  — root — raíz (Spanish, exact), radices (exact, plural), radix (exact), 根 (Japanese, exact), aerial root (narrow), climbing root (narrow)
• PO:0000084  — plant sperm cell — célula espermática o esperma (Spanish, exact), male gamete (exact), microgamete (exact), 植物精子細胞 (Japanese, exact), sperm nucleus (related), sperm cell (broad)
• PO:0000293  — guard cell — célula guardiana (Spanish, exact), occlusive cell (exact), 孔辺細胞 (Japanese, exact)

Gene Ontology:

• GO:0003729  — enables — mRNA binding
• GO:0010286  — involved in — heat acclimation
• GO:1903432  — involved in — regulation of TORC1 signaling
• GO:0010494  — located in — cytoplasmic stress granule
• GO:0042254  — involved in — ribosome biogenesis
• GO:0006402  — involved in — mRNA catabolic process
• GO:0061014  — acts upstream of or within — positive regulation of mRNA catabolic process
• GO:1905538  — enables — polysome binding
• GO:0005844  — part of — polysome
• GO:0005515  — enables — protein binding
• GO:0000932  — located in — P-body
• GO:0048255  — involved in — mRNA stabilization
• GO:0009749  — involved in — response to glucose

Germplasm Phenotype:

• larp1-1  — 36% shorter roots, reduced number of secondary roots, smaller first true leaves, slight chlorosis due to reduced chlorophyll levels.

Function-related keywords:

• root ,  plant sperm cell ,  guard cell

Literature:

• Site-specific phosphorylation profiling of Arabidopsis proteins by mass spectrometry and peptide chip analysis.   DOI:  10.1021/pr8000173 ;  PMID:  18433157
• A comprehensive analysis of the La-motif protein superfamily.   DOI:  10.1261/rna.1478709 ;  PMID:  19299548
• XRN4 and LARP1 are required for a heat-triggered mRNA decay pathway involved in plant acclimation and survival during thermal stress.   DOI:  10.1016/j.celrep.2013.11.019 ;  PMID:  24332370
• Protein and metabolite composition of Arabidopsis stress granules.   DOI:  10.1111/nph.15690 ;  PMID:  30664249
• Capturing the phosphorylation and protein interaction landscape of the plant TOR kinase.   DOI:  10.1038/s41477-019-0378-z ;  PMID:  30833711
• Discovering the RNA-Binding Proteome of Plant Leaves with an Improved RNA Interactome Capture Method.   DOI:  10.3390/biom10040661 ;  PMID:  32344669
• Parallel global profiling of plant TOR dynamics reveals a conserved role for LARP1 in translation.   DOI:  10.7554/eLife.58795 ;  PMID:  33054972
• Site-specific phosphorylation profiling of Arabidopsis proteins by mass spectrometry and peptide chip analysis.   DOI:  10.1021/pr8000173 ;  PMID:  18433157

Sequences: