Gene Details:

• Gene ID: AT3G06290
• Gene Symbol: AtSAC3B, SAC3B
• Gene Name: yeast Sac3 homolog B
• Description: SAC3/GANP/Nin1/mts3/eIF-3 p25 family;(source:Araport11)
• TAIR Accession: locus:2082485
• Genome: Araport11_genome_release
• Species: Arabidopsis thaliana

Transcripts:

• AT3G06290.1     AT3G06290.2     AT3G06290.4     AT3G06290.3

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:0005634  — located in — nucleus
• GO:0034399  — located in — nuclear periphery
• GO:0006406  — involved in — mRNA export from nucleus
• GO:0044030  — acts upstream of or within — regulation of DNA methylation
• GO:0005634  — is active in — nucleus
• GO:0070390  — part of — transcription export complex 2
• GO:0005737  — is active in — cytoplasm
• GO:0003674  — enables — molecular_function

Germplasm Phenotype:

• p31  — Growth retardation including shorter primary roots, fewer lateral roots, smaller and curly leaves and shorter inflorescence.

Function-related keywords:

• pollen tube cell ,  pollen

Literature:

• Transcriptome analyses show changes in gene expression to accompany pollen germination and tube growth in Arabidopsis.   DOI:  10.1104/pp.108.126375 ;  PMID:  18775970
• Arabidopsis homolog of the yeast TREX-2 mRNA export complex: components and anchoring nucleoporin.   DOI:  10.1111/j.1365-313X.2009.04048.x ;  PMID:  19843313
• HYPER RECOMBINATION1 of the THO/TREX complex plays a role in controlling transcription of the REVERSION-TO-ETHYLENE SENSITIVITY1 gene in Arabidopsis.   DOI:  10.1371/journal.pgen.1004956 ;  PMID:  25680185
• Identification of Multiple Proteins Coupling Transcriptional Gene Silencing to Genome Stability in Arabidopsis thaliana.   DOI:  10.1371/journal.pgen.1006092 ;  PMID:  27253878
• SAC3B, a central component of the mRNA export complex TREX-2, is required for prevention of epigenetic gene silencing in Arabidopsis.   DOI:  10.1093/nar/gkw850 ;  PMID:  27672037
• The Adaptor Protein ENY2 Is a Component of the Deubiquitination Module of the Arabidopsis SAGA Transcriptional Co-activator Complex but not of the TREX-2 Complex.   DOI:  10.1016/j.jmb.2018.03.018 ;  PMID:  29588169
• 2-oxoglutarate-dependent dioxygenases: A renaissance in attention for ascorbic acid in plants.   DOI:  10.1371/journal.pone.0242833 ;  PMID:  33290424

Sequences: