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PEX5 PEX5 ATG2 ATG2 PXN PXN LON2 LON2 MEA MEA ICL ICL RPS18A RPS18A PUP7 PUP7 PED1 PED1 ARC5 ARC5 DRP3B DRP3B Dl4805W Dl4805W PEX6 PEX6 PEX16 PEX16 DRP3A DRP3A APM1 APM1 APEM9 APEM9 ATG18A ATG18A ATG7 ATG7 ABCD1 ABCD1 PEX1-2 PEX1-2 PEX11C PEX11C SDP1 SDP1 PEX12 PEX12 NAC052 NAC052 PEX13 PEX13 PEX10 PEX10 PEX7 PEX7
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splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
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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:
a 3D structure is known or predicted
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experimentally determined
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PEX5Peroxisome biogenesis protein 5; Import receptor for peroxisomal-targeting signal one (PTS1). A receptor-cargo complex composed of PEX5, PEX7, a PTS1-containing protein and a PTS2-containing protein is targeted to peroxisomes during import. Necessary for the developmental elimination of obsolete peroxisome matrix proteins. (728 aa)
ATG2Autophagy-related protein 2; Required for autophagy that plays an essential role in plant nutrient recycling. Involved in the early steps of autophagosome biogenesis. Involved in the negative regulation of plant defense responses to biotrophic pathogens. Involved in a negative feedback loop that modulates NPR1-dependent salicylic acid (SA) signaling and limits senescence and immunity-related programmed cell death (PCD) in plants. Involved in the degradation of damaged peroxisomes ; Belongs to the ATG2 family. (1892 aa)
PXNPeroxisomal nicotinamide adenine dinucleotide carrier; Mediates the NAD(+) import into peroxisomes. Favors the NAD(+)(in)/AMP(out) antiport exchange, but is also able to catalyze a low unidirectional transport that might be essential under special conditions. Transports CoA, dephospho-CoA, acetyl-CoA, adenosine 3',5'- diphosphate (PAP), NAD(+), AMP, ADP and NADH, but has no activity with ATP, GTP, GDP, NADPH, NADP(+) or FAD. Required for peroxisomes proliferation. (331 aa)
LON2Lon protease homolog 2, peroxisomal; ATP-dependent serine protease that mediates the selective degradation of misfolded and unassembled polypeptides in the peroxisomal matrix (By similarity). Necessary for type 2 peroxisome targeting signal (PTS2)-containing protein processing and facilitates peroxisome matrix protein import. (888 aa)
MEAHistone-lysine N-methyltransferase MEDEA; Polycomb group (PcG) protein. Catalytic subunit of some PcG multiprotein complex, which methylates 'Lys-27' of histone H3, leading to transcriptional repression of the affected target genes. Required to prevent the proliferation of the central cell of the female gametophyte by repressing target genes before fertilization. After fertilization, it probably also regulates the embryo and endosperm proliferation and anteroposterior organization during seed development. PcG proteins act by forming multiprotein complexes, which are required to maintai [...] (689 aa)
ICLIsocitrate lyase; Involved in storage lipid mobilization during the growth of higher plant seedling; Belongs to the isocitrate lyase/PEP mutase superfamily. Isocitrate lyase family. (576 aa)
RPS18A40S ribosomal protein S18; Located at the top of the head of the 40S subunit, it contacts several helices of the 18S rRNA; Belongs to the universal ribosomal protein uS13 family. (152 aa)
PUP7Probable purine permease 7. (390 aa)
PED13-ketoacyl-CoA thiolase 2, peroxisomal; Involved in long chain fatty-acid beta-oxidation prior to gluconeogenesis during germination and subsequent seedling growth. Confers sensitivity to 2,4-dichlorophenoxybutiric acid (2,4-DB). Required for local and systemic induction of jasmonic acid (JA) biosynthesis after wounding. Seems to be involved in JA biosynthesis during senescence. (462 aa)
ARC5Dynamin-like protein ARC5; Probable GTPase component of both plastid and peroxisme division machinery. Required for the last steps of plastid division specifically in mesophyll-cell, when the narrow isthmus breaks, facilitating the separation of the daughter plastids. Necessary for peroxisome activities. Seems to influence stromule (stroma-filled tubular extensions of the plastid envelope membrane) length and frequency. Belongs to the TRAFAC class dynamin-like GTPase superfamily. Dynamin/Fzo/YdjA family. (777 aa)
DRP3BDynamin-related protein 3B; Involved in the control of mitochondrial and peroxisomal division and morphology. (780 aa)
Dl4805WDynamin. (294 aa)
PEX6Peroxisome biogenesis protein 6; Involved in peroxisomal-targeting signal one (PTS1) and peroxisomal-targeting signal two (PTS2) protein import. Required for jasmonate biosynthesis. Necessary for the developmental elimination of obsolete peroxisome matix proteins. May form heteromeric AAA ATPase complexes required for the import of proteins. May be involved in PEX5 recycling. (941 aa)
PEX16Peroxisome biogenesis protein 16; Involved in the formation of peroxisomes, lipid bodies and protein bodies. (367 aa)
DRP3ADynamin-related protein 3A; Involved in the control of mitochondrial and peroxisomal division and morphology. In association with PEX11C, PEX11D, PEX11E and FIS1B, is involved in cell cycle-associated constitutive self- replication of preexisting peroxisomes. Belongs to the TRAFAC class dynamin-like GTPase superfamily. Dynamin/Fzo/YdjA family. (808 aa)
APM1Aminopeptidase M1; Metallopeptidase that binds to the auxin transport inhibitor N-1-naphthylphthalamic acid (NPA). Required for embryonic and seedling development as well as cell cycle progression. Homodimerization is required to proper localization and activity. May play a negative role in the regulation of PIN auxin transport proteins. (879 aa)
APEM9Protein APEM9; Involved in peroxisome biogenesis and matrix protein import. Required for pollen maturation and in vivo germination via its role in peroxisomal function, which partially involves jasmonic acid biosynthesis. Transported to peroxisomes via the interaction with PEX19-1. Required for peroxisomal protein import by acting as an anchoring protein for the AAA ATPase complex, which consists of PEX1 and PEX6. (333 aa)
ATG18AAutophagy-related protein 18a; The PI(3,5)P2 regulatory complex regulates both the synthesis and turnover of phosphatidylinositol 3,5-bisphosphate (PtdIns(3,5)P2). Required for autophagy by autophagosome formation during nutrient deprivation, senescence and under abiotic stresses, including oxidative, high salt and osmotic stress conditions. Cooperates with jasmonate- and WRKY33-mediated signaling pathways in the regulation of plant defense responses to necrotrophic pathogens. (425 aa)
ATG7Ubiquitin-like modifier-activating enzyme atg7; E1-like activating enzyme involved in the 2 ubiquitin-like systems required for cytoplasm to vacuole transport (Cvt) and autophagy. Activates ATG12 for its conjugation with ATG5 and ATG8 for its conjugation with phosphatidylethanolamine. Both systems are needed for the ATG8 association to Cvt vesicles and autophagosomes. Involved in the senescence process. Involved in the degradation of damaged peroxisomes. Involved in the non-selective degradation of chlorophylls and photosynthetic proteins during stress-induced leaf yellowing. (697 aa)
ABCD1ABC transporter D family member 1; Contributes to the transport of fatty acids and their derivatives (acyl CoAs) across the peroxisomal membrane. Provides acetate to the glyoxylate cycle in developing seedlings. Involved in pollen tube elongation, ovule fertilization, and seeds germination after imbibition (controls the switch between the opposing developmental programs of dormancy and germination), probably by promoting beta-oxidation of storage lipids during gluconeogenesis. Required for biosynthesis of jasmonic acid and conversion of indole butyric acid to indole acetic acid. Confer [...] (1337 aa)
PEX1-2Pollen-specific leucine-rich repeat extensin-like protein 1; Modulates cell morphogenesis by regulating cell wall formation and assembly, and/or growth polarization. (956 aa)
PEX11CPeroxisomal membrane protein 11C; Involved in peroxisomal proliferation. Promotes peroxisomal duplication, aggregation or elongation without fission. Belongs to the peroxin-11 family. (235 aa)
SDP1Triacylglycerol lipase SDP1; Involved in the release of fatty acids from the oil body in germinating seedlings. Could hydrolyze triacylglycerols and diacylglycerols but not monoacylglycerols, phospholipids, galactolipids or cholesterol esters. (825 aa)
PEX12Peroxisome biogenesis protein 12; Required for peroxisome biogenesis and for PTS1- and PTS2- dependent protein import into peroxisomes. Essential for the peroxisomal targeting of PEX7. Required for the export/release of receptors on the peroxisome membrane. Acts as an E3 ubiquitin-protein ligase involved in monoubiquitination of PEX5. (393 aa)
NAC052NAC domain containing protein 52; Transcriptional repressor that binds to the motif 5'- (C/T)A(C/A)G-3' in the promoter of target genes. Binds also to the 5'-CTTGNNNNNCAAG-3' consensus sequence in chromatin. Can bind to the mitochondrial dysfunction motif (MDM) present in the upstream regions of mitochondrial dysfunction stimulon (MDS) genes involved in mitochondrial retrograde regulation (MRR). Together with NAC050 and JMJ14, regulates gene expression and flowering time by associating with the histone demethylase JMJ14, probably by the promotion of RNA-mediated gene silencing. Regulat [...] (451 aa)
PEX13Peroxisomal membrane protein 13; Involved in PTS1- and PTS2-dependent protein import into peroxisomes. Required for PTS1- dependent protein import into pollen peroxisomes. Acts as a docking factor on peroxisomal membranes. Required for the proper targeting of PEX7 to the peroxisome. Required for the export/release of receptors on the peroxisome membrane. Essential for pollen-tube discharge that take place only in the presence of functional peroxisomes in either the male or the female gametophyte. Belongs to the peroxin-13 family. (304 aa)
PEX10Peroxisome biogenesis factor 10; Involved in the formation of peroxisomes, lipid bodies and protein bodies. Required for normal-shaped peroxisomes that can physically associate with the outer membrane of the chloroplast envelope. Not involved in beta-oxidation and glyoxylate cycle. Acts as an E3 ubiquitin-protein ligase. Belongs to the pex2/pex10/pex12 family. (381 aa)
PEX7Peroxisome biogenesis protein 7; Import receptor for peroxisomal-targeting signal two (PTS2). A receptor-cargo complex composed of PEX5, PEX7, a PTS1-containing protein and a PTS2-containing protein is targeted to peroxisomes during import. Belongs to the WD repeat peroxin-7 family. (317 aa)
Your Current Organism:
Arabidopsis thaliana
NCBI taxonomy Id: 3702
Other names: A. thaliana, Arabidopsis thaliana (L.) Heynh., mouse-ear cress, thale cress, thale-cress
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