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ATSBT5.2 protein (Arabidopsis thaliana) - STRING interaction network
"ATSBT5.2" - Subtilisin-like serine endopeptidase family protein in Arabidopsis thaliana
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query proteins and first shell of interactors
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second shell of interactors
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proteins of unknown 3D structure
filled nodes:
some 3D structure is known or predicted
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Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
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textmining
co-expression
protein homology
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ATSBT5.2Subtilisin-like serine endopeptidase family protein; Mediates CO(2)-controlled stomatal development by cleaving peptide EPF2 (AC Q8LC53). Not active on peptides EPF1 (AC Q8S8I4) or stomagen (AC Q9SV72) (769 aa)    
Predicted Functional Partners:
EPF2
Protein EPIDERMAL PATTERNING FACTOR 2; Controls stomatal patterning. Regulates the number of cells that enter, and remain in, the stomatal lineage by inhibiting protodermal cells from adopting the meristemoid mother cell (MMC) fate in a non-cell-autonomous manner. Mediates stomatal development inhibition. MEPF2- mobile signal controlling stomatal development in a non-cell-autonomous manner. Uses ERECTA as major receptor. Inactivated by cleavage by CRSP (AC Q9LNU1). May act by competing with somatogen (AC Q9SV72) for the same receptor, TMM (AC Q9SSD1) (120 aa)
           
  0.860
PSK4
Phytosulfokine 3 precursor, coding for a unique plant peptide growth factor. Plants overexpressing this gene (under a 35S promoter), develop normal cotyledons and hypocotyls but their growth, in particular that of their roots, was faster than that of wildtype (79 aa)
           
  0.732
AT1G20135
GDSL-like Lipase/Acylhydrolase family protein; Its function is described as lipase activity, hydrolase activity, acting on ester bonds; Involved in lipid metabolic process; Located in endomembrane system; Expressed in petal, leaf whorl, flower, carpel, stamen; Expressed during 4 anthesis, petal differentiation and expansion stage; Contains the following InterPro domains- Lipase, GDSL, active site (InterPro-IPR008265), Lipase, GDSL (InterPro-IPR001087); BEST Arabidopsis thaliana protein match is- GDSL-like Lipase/Acylhydrolase superfamily protein (TAIR-AT5G63170.1); Has 3502 Blast hits [...] (328 aa)
           
  0.714
AT1G20132
GDSL-like Lipase/Acylhydrolase superfamily protein; Its function is described as hydrolase activity, acting on ester bonds, lipase activity; Involved in lipid metabolic process; Located in endomembrane system; Contains the following InterPro domains- Lipase, GDSL, active site (InterPro-IPR008265), Lipase, GDSL (InterPro-IPR001087); BEST Arabidopsis thaliana protein match is- GDSL-like Lipase/Acylhydrolase superfamily protein (TAIR-AT1G20120.1); Has 30201 Blast hits to 17322 proteins in 780 species- Archae - 12; Bacteria - 1396; Metazoa - 17338; Fungi - 3422; Plants - 5037; Viruses - 0; [...] (383 aa)
           
  0.714
AT2G45220
Plant invertase/pectin methylesterase inhibitor superfamily; Acts in the modification of cell walls via demethylesterification of cell wall pectin; In the C-terminal section; belongs to the pectinesterase family (511 aa)
           
  0.699
AT5G17130
Uncharacterized protein F2K13_280; Cysteine-type peptidases; Its function is described as cysteine-type peptidase activity; Involved in biological_process unknown; Located in cellular_component unknown; Contains the following InterPro domains- Peptidase C1A, papain (InterPro-IPR013128); BEST Arabidopsis thaliana protein match is- Cysteine proteinases superfamily protein (TAIR-AT5G17080.1); Has 1807 Blast hits to 1807 proteins in 277 species- Archae - 0; Bacteria - 0; Metazoa - 736; Fungi - 347; Plants - 385; Viruses - 0; Other Eukaryotes - 339 (source- NCBI BLink) (123 aa)
       
 
  0.694
PRF3
Profilin-5; Binds to actin and affects the structure of the cytoskeleton. At high concentrations, profilin prevents the polymerization of actin, whereas it enhances it at low concentrations. By binding to PIP2, it inhibits the formation of IP3 and DG (By similarity) (168 aa)
           
  0.689
STOMAGEN
EPIDERMAL PATTERNING FACTOR-like protein 9; Encodes a cysteine-rich peptide, a secretory factor that is produced in the mesophyll cells and acts on the epidermis to increase stomatal formation. Its mature form is a 45-aa peptide with three intramolecular disulfide bonds. It is proposed that STOMAGEN increases stomatal number by competing with two negative regulators of stomatal density, EPF1 and EPF2, possibly through direct interaction with the receptor-like protein TMM (102 aa)
           
  0.646
AT1G10660
Uncharacterized protein At1g10660; Unknown protein; Located in endomembrane system; Expressed in 24 plant structures; Expressed during 15 growth stages; BEST Arabidopsis thaliana protein match is- unknown protein (TAIR-AT5G62960.1); Has 35333 Blast hits to 34131 proteins in 2444 species- Archae - 798; Bacteria - 22429; Metazoa - 974; Fungi - 991; Plants - 531; Viruses - 0; Other Eukaryotes - 9610 (source- NCBI BLink) (320 aa)
           
  0.643
AT5G44520
Probable ribose-5-phosphate isomerase 4, chloroplastic; Catalyzes the reversible conversion of ribose-5- phosphate to ribulose 5-phosphate (296 aa)
           
  0.626
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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