Gene Details:

• Gene ID: AT3G09300
• Gene Symbol: ORP3B
• Gene Name: OSBP(oxysterol binding protein)-related protein 3B
• Description: OSBP(oxysterol binding protein)-related protein 3B;(source:Araport11)
• TAIR Accession: locus:2083594
• Genome: Araport11_genome_release
• Species: Arabidopsis thaliana

Transcripts:

• AT3G09300.1

Plant Ontology Annotations:

• PO:0025195  — pollen tube cell — célula del tubo polínico (Spanish, exact), 花粉管細胞 (Japanese, exact)
• PO:0025281  — pollen — polen (Spanish, exact), pollen grain (exact), 花粉 (Japanese, exact)

Gene Ontology:

• GO:0016020  — is active in — membrane
• GO:0008104  — acts upstream of or within — protein localization
• GO:0015248  — enables — sterol transporter activity
• GO:0009059  — acts upstream of or within — macromolecule biosynthetic process
• GO:0048589  — acts upstream of or within — developmental growth
• GO:0044281  — acts upstream of or within — small molecule metabolic process
• GO:0032934  — enables — sterol binding
• GO:0043231  — is active in — intracellular membrane-bounded organelle
• GO:0010015  — acts upstream of or within — root morphogenesis
• GO:0010494  — located in — cytoplasmic stress granule
• GO:0009888  — acts upstream of or within — tissue development
• GO:0005829  — is active in — cytosol
• GO:0005634  — located in — nucleus
• GO:0030154  — acts upstream of or within — cell differentiation

Function-related keywords:

• pollen tube cell ,  pollen

Literature:

• Identification and characterization of PiORP1, a Petunia oxysterol-binding-protein related protein involved in receptor-kinase mediated signaling in pollen, and analysis of the ORP gene family in Arabidopsis.   DOI:  10.1007/s11103-006-0030-y ;  PMID:  16897474
• Transcriptome analyses show changes in gene expression to accompany pollen germination and tube growth in Arabidopsis.   DOI:  10.1104/pp.108.126375 ;  PMID:  18775970
• Protein and metabolite composition of Arabidopsis stress granules.   DOI:  10.1111/nph.15690 ;  PMID:  30664249

Sequences: