Protein: Transcription factor Pur-alpha 1 (Purine-rich single-stranded DNA-binding protein alpha 1) (Q9SKZ1)
Organism: Arabidopsis thaliana (Mouse-ear cress)
Function: Transcription factor that specifically binds the purine-rich double-stranded telomeric repeated sequence 5'-AAACCCTAA-3' found in promoter telo boxes.
Subcellular location: Nucleus {ECO:0000269|PubMed:19245862}.
Sequence: MEANSGGGGGAEGGRAVTGGGGGGGGSDVELVSKTLQVEHKLFYFDLKENPRGRYLKISEKTSATRSTIIVPSSGISWFLDLFNYYVNSEEHELFSKELQLDSKVFYFDIGENRRGRFLKVSEASVSRNRSTIIVPAGSSPDEGWAAFRNILAEIHEASGLFVMPNQVKPSDGQEHLVDDVGAGFIPGHGSQQPSSSEHNVDRTIDSPGQEETGMTGVSKVIRADQKRFFFDLGNNNRGHFLRISEVAGSDRSSIILPLSGLKQFHEVIGHFVEITKDKIEGMTGANVRTVDPPQR
InterPro domains: - IPR006628: Purine-rich element binding protein family (family) [7-293]
Interaction partners: - E3 ubiquitin-protein ligase XBAT33
- Adenylosuccinate synthetase, chloroplastic
- Transcription factor GTE6
- Transcription factor GTE9
- SWR1 complex subunit 2
- Transcription factor GTE4
Gene Ontology annotations:
Molecular Function (MF): GO:0003674 (molecular function), GO:0005488 (binding), GO:0097159 (organic cyclic compound binding), GO:1901363 (heterocyclic compound binding), GO:0005515 (protein binding), GO:0003676 (nucleic acid binding), GO:0003677 (DNA binding), GO:0003723 (RNA binding), GO:0003690 (double-stranded DNA binding)
Biological Process (BP): GO:0008150 (biological process), GO:0065007 (biological regulation), GO:0050789 (regulation of biological process), GO:0048519 (negative regulation of biological process), GO:0019222 (regulation of metabolic process), GO:0050794 (regulation of cellular process), GO:0048523 (negative regulation of cellular process), GO:0009892 (negative regulation of metabolic process), GO:0051172 (negative regulation of nitrogen compound metabolic process), GO:0010605 (negative regulation of macromolecule metabolic process), GO:0009889 (regulation of biosynthetic process), GO:0051171 (regulation of nitrogen compound metabolic process), GO:0060255 (regulation of macromolecule metabolic process), GO:0031323 (regulation of cellular metabolic process), GO:0009890 (negative regulation of biosynthetic process), GO:0080090 (regulation of primary metabolic process), GO:0031324 (negative regulation of cellular metabolic process), GO:0010556 (regulation of macromolecule biosynthetic process), GO:0031326 (regulation of cellular biosynthetic process), GO:0019219 (regulation of nucleobase-containing compound metabolic process), GO:0010558 (negative regulation of macromolecule biosynthetic process), GO:0031327 (negative regulation of cellular biosynthetic process), GO:0051252 (regulation of RNA metabolic process), GO:0051253 (negative regulation of RNA metabolic process), GO:0045934 (negative regulation of nucleobase-containing compound metabolic process), GO:0010468 (regulation of gene expression), GO:2001141 (regulation of RNA biosynthetic process), GO:1902679 (negative regulation of RNA biosynthetic process), GO:0006355 (regulation of DNA-templated transcription), GO:1903507 (negative regulation of nucleic acid-templated transcription), GO:1903506 (regulation of nucleic acid-templated transcription), GO:0045892 (negative regulation of DNA-templated transcription)
Cellular Component (CC): GO:0005575 (cellular component), GO:0110165 (cellular anatomical entity), GO:0005622 (intracellular anatomical structure), GO:0043226 (organelle), GO:0043229 (intracellular organelle), GO:0043227 (membrane-bounded organelle), GO:0043231 (intracellular membrane-bounded organelle), GO:0005634 (nucleus)