AT1G21200 protein (Arabidopsis thaliana) - STRING interaction network
"AT1G21200" - Sequence-specific DNA binding transcription factor in Arabidopsis thaliana
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Known Interactions
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experimentally determined
Predicted Interactions
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Gene Fusion
AT1G21200Sequence-specific DNA binding transcription factor (443 aa)    
Predicted Functional Partners:
Putative zinc transporter 10; Probably mediates zinc uptake from the rhizosphere (364 aa)
6B-interacting protein 1-like 1; Transcription repressor that binds specific DNA sequence such as the GT-box-like motif 5’-CGTGATT-3’ in the AT2S3 promoter. Negative regulator of seed maturation genes during seed germination and seedling development. May target GT-box-containing embryonic genes by competing with the binding of transcriptional activators to this promoter region (PubMed-19155348). Contributes to the maintenance and control of seed filling (PubMed-22231199) and may repress the maturation program during early embryogenesis (PubMed-21330492) (383 aa)
Histone deacetylase 8; Responsible for the deacetylation of lysine residues on the N-terminal part of the core histones (H2A, H2B, H3 and H4). Histone deacetylation gives a tag for epigenetic repression and plays an important role in transcriptional regulation, cell cycle progression and developmental events. Histone deacetylases act via the formation of large multiprotein complexes (By similarity) (377 aa)
Indole-3-acetic acid-amido synthetase GH3.4; Catalyzes the synthesis of indole-3-acetic acid (IAA)- amino acid conjugates, providing a mechanism for the plant to cope with the presence of excess auxin. Strongly reactive with Glu, Gln, Trp, Asp, Ala, Leu, Phe, Gly, Tyr, Met, Ile and Val. Little or no product formation with His, Ser, Thr, Arg, Lys, or Cys. Also active on pyruvic and butyric acid analogs of IAA, PAA and the synthetic auxin naphthaleneacetic acid (NAA). The two chlorinated synthetic auxin herbicides 2,4-D and 3,6-dichloro-o-anisic acid (dicamba) cannot be used as substrates (597 aa)
Oleosin 2; May have a structural role to stabilize the lipid body during desiccation of the seed by preventing coalescence of the oil. Probably interacts with both lipid and phospholipid moieties of lipid bodies. May also provide recognition signals for specific lipase anchorage in lipolysis during seedling growth (By similarity) (199 aa)
Basic leucine zipper 25; Transcription factor that binds to the 5’-ACGT-3’ box, especially present in G-box-like motif (5’-CCACGTGGCC-3’), ABRE elements, of seed storage protein (SSP) encoding gene promoters (e.g. At2S and CRU3) and promotes their expression in seeds when in complex with ABI3 and BZIP53 (403 aa)
HSI2-like 1; Transcriptional repressor of gene expression involved in embryonic pathways, such as LEC1, ABI3, and FUS3. Repressor of the sugar-inducible genes involved in the seed maturation program in seedlings. Plays an essential role in regulating the transition from seed maturation to seedling growth. Functionally redundant with VAL1/HSI2 (780 aa)
Plant natriuretic peptide A; Plays a systemic role in water and solute homeostasis (130 aa)
EARLY ARABIDOPSIS ALUMINUM INDUCED 1; Probable lipid transfer protein (LTP). May improve freezing survival. Seems to control the flowering process and lignin synthesis. Has an auxiliary role for germinability and early seedling development under low temperature and salt stress conditions, probably in an abscisic acid- (ABA) dependent manner. Confers resistance to Botrytis cinerea and exhibits anti-fungal activity, at least against Saccharomyces cerevisiae, B. cinerea and Fusarium oxysporum, probably by increasing their membrane permeability (168 aa)
Xyloglucan 6-xylosyltransferase; Probable xyloglucan xylosyltransferase involved in the biosynthesis of xyloglucan (457 aa)
Your Current Organism:
Arabidopsis thaliana
NCBI taxonomy Id: 3702
Other names: A. thaliana, Arabidopsis thaliana, Arabidopsis thaliana (L.) Heynh., mouse-ear cress, thale cress, thale-cress
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