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MTI20.21 MTI20.21 F20D21.40 F20D21.40 F4IXH9_ARATH F4IXH9_ARATH PA200 PA200 PAC2 PAC2 F22D1.140 F22D1.140 RPT5B RPT5B PAB1-2 PAB1-2 PBB1 PBB1 PAF2 PAF2 PBD1 PBD1 PAG1 PAG1 PBE1 PBE1 RPN8A RPN8A PAD2 PAD2 PBD2 PBD2 RPN2A RPN2A HSP15.4 HSP15.4 HSP18.5 HSP18.5 PAA1 PAA1 PAA2-2 PAA2-2 PAC1 PAC1 PAE1-2 PAE1-2 PBC2 PBC2 HSP17.7 HSP17.7 RCA RCA HSP17.6C HSP17.6C HSP17.4A HSP17.4A HSP18.1 HSP18.1 HSP17.6 HSP17.6 PAD1 PAD1 HSP21 HSP21 PAF1 PAF1 RPN10 RPN10 ACD32.1 ACD32.1 HSP22.0 HSP22.0 PAE2-2 PAE2-2 T1N15.15 T1N15.15 RPN1B RPN1B PBG1 PBG1 PBB2 PBB2 RPN9B RPN9B PAB2-2 PAB2-2 PBA1 PBA1 RPN9A RPN9A RPN5B RPN5B RPN7 RPN7 RPT6B RPT6B HSP23.6 HSP23.6 F3N23.32 F3N23.32 RPT6A RPT6A RPN8B RPN8B HSP23.5 HSP23.5 HSP15.7 HSP15.7 RPN12B RPN12B RPN5A RPN5A PBE2 PBE2 HSP17.8 HSP17.8 RPN6 RPN6 F5K20_270 F5K20_270 RTM2 RTM2 RPT4B RPT4B RPN2B RPN2B F13M14.3 F13M14.3 F3F19.7 F3F19.7 RPT5A RPT5A RPT4A RPT4A RPT3-2 RPT3-2 RPN12A RPN12A RPN1A RPN1A RPT2B RPT2B F28O16.14 F28O16.14 RPT1B RPT1B RPT1A RPT1A HSP26.5 HSP26.5 F9M13.6 F9M13.6 HSP17.4B HSP17.4B RPT2A RPT2A PBC1 PBC1 HSP17.6A HSP17.6A T20P8.19 T20P8.19 HSP17.6B HSP17.6B
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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
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a 3D structure is known or predicted
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experimentally determined
Predicted Interactions
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gene fusions
gene co-occurrence
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MTI20.2126S proteasome regulatory subunit. (256 aa)
F20D21.40HSP20-like chaperones superfamily protein; Belongs to the small heat shock protein (HSP20) family. (183 aa)
F4IXH9_ARATHARM repeat superfamily protein. (551 aa)
PA200Proteasome activator subunit 4; Associated component of the proteasome that specifically recognizes acetylated histones and promotes ATP- and ubiquitin- independent degradation of core histones during DNA damage response. Recognizes and binds acetylated histones via its bromodomain-like (BRDL) region and activates the proteasome by opening the gated channel for substrate entry. Binds to the core proteasome via its C-terminus, which occupies the same binding sites as the proteasomal ATPases, opening the closed structure of the proteasome via an active gating mechanism. involved in DNA d [...] (1811 aa)
PAC2Putative proteasome subunit alpha type-4-B; The proteasome is a multicatalytic proteinase complex which is characterized by its ability to cleave peptides with Arg, Phe, Tyr, Leu, and Glu adjacent to the leaving group at neutral or slightly basic pH. The proteasome has an ATP-dependent proteolytic activity (By similarity); Belongs to the peptidase T1A family. (208 aa)
F22D1.140HSP20-like chaperones superfamily protein; Belongs to the small heat shock protein (HSP20) family. (249 aa)
RPT5B26S proteasome regulatory subunit 6A homolog B; The 26S proteasome is involved in the ATP-dependent degradation of ubiquitinated proteins. The regulatory (or ATPase) complex confers ATP dependency and substrate specificity to the 26S complex. (423 aa)
PAB1-2Proteasome subunit alpha type-2-A; The proteasome is a multicatalytic proteinase complex which is characterized by its ability to cleave peptides with Arg, Phe, Tyr, Leu, and Glu adjacent to the leaving group at neutral or slightly basic pH. The proteasome has an ATP-dependent proteolytic activity. (235 aa)
PBB1Proteasome subunit beta type-7-A; The proteasome is a multicatalytic proteinase complex which is characterized by its ability to cleave peptides with Arg, Phe, Tyr, Leu, and Glu adjacent to the leaving group at neutral or slightly basic pH. The proteasome has an ATP-dependent proteolytic activity; Belongs to the peptidase T1B family. (273 aa)
PAF2Proteasome subunit alpha type-1-B; The proteasome is a multicatalytic proteinase complex which is characterized by its ability to cleave peptides with Arg, Phe, Tyr, Leu, and Glu adjacent to the leaving group at neutral or slightly basic pH. The proteasome has an ATP-dependent proteolytic activity. May play a role in thiol biosynthesis and arsenic tolerance in association with PAF1/ARS5. (277 aa)
PBD1Proteasome subunit beta type-2-A; The proteasome is a multicatalytic proteinase complex which is characterized by its ability to cleave peptides with Arg, Phe, Tyr, Leu, and Glu adjacent to the leaving group at neutral or slightly basic pH. The proteasome has an ATP-dependent proteolytic activity; Belongs to the peptidase T1B family. (204 aa)
PAG1Proteasome subunit alpha type-3; The proteasome is a multicatalytic proteinase complex which is characterized by its ability to cleave peptides with Arg, Phe, Tyr, Leu, and Glu adjacent to the leaving group at neutral or slightly basic pH. The proteasome has an ATP-dependent proteolytic activity. (249 aa)
PBE1Proteasome subunit beta type-5-A; The proteasome is a multicatalytic proteinase complex which is characterized by its ability to cleave peptides with Arg, Phe, Tyr, Leu, and Glu adjacent to the leaving group at neutral or slightly basic pH. The proteasome has an ATP-dependent proteolytic activity; Belongs to the peptidase T1B family. (274 aa)
RPN8A26S proteasome non-ATPase regulatory subunit 7 homolog A; Acts as a regulatory subunit of the 26S proteasome which is involved in the ATP-dependent degradation of ubiquitinated proteins (By similarity). Required for innate immunity. (308 aa)
PAD2Proteasome subunit alpha type-7-B; The proteasome is a multicatalytic proteinase complex which is characterized by its ability to cleave peptides with Arg, Phe, Tyr, Leu, and Glu adjacent to the leaving group at neutral or slightly basic pH. The proteasome has an ATP-dependent proteolytic activity; Belongs to the peptidase T1A family. (250 aa)
PBD2Proteasome subunit beta type-2-B; The proteasome is a multicatalytic proteinase complex which is characterized by its ability to cleave peptides with Arg, Phe, Tyr, Leu, and Glu adjacent to the leaving group at neutral or slightly basic pH. The proteasome has an ATP-dependent proteolytic activity; Belongs to the peptidase T1B family. (199 aa)
RPN2A26S proteasome non-ATPase regulatory subunit 1 homolog A; Acts as a regulatory subunit of the 26 proteasome which is involved in the ATP-dependent degradation of ubiquitinated proteins. (1004 aa)
HSP15.415.4 kDa class V heat shock protein; Belongs to the small heat shock protein (HSP20) family. (134 aa)
HSP18.518.5 kDa class IV heat shock protein; Belongs to the small heat shock protein (HSP20) family. (162 aa)
PAA1Proteasome subunit alpha type-6-A; The proteasome is a multicatalytic proteinase complex which is characterized by its ability to cleave peptides with Arg, Phe, Tyr, Leu, and Glu adjacent to the leaving group at neutral or slightly basic pH. The proteasome has an ATP-dependent proteolytic activity. (246 aa)
PAA2-2Proteasome subunit alpha type-6-B; The proteasome is a multicatalytic proteinase complex which is characterized by its ability to cleave peptides with Arg, Phe, Tyr, Leu, and Glu adjacent to the leaving group at neutral or slightly basic pH. The proteasome has an ATP-dependent proteolytic activity. (246 aa)
PAC1Proteasome subunit alpha type-4-A; The proteasome is a multicatalytic proteinase complex which is characterized by its ability to cleave peptides with Arg, Phe, Tyr, Leu, and Glu adjacent to the leaving group at neutral or slightly basic pH. The proteasome has an ATP-dependent proteolytic activity. (250 aa)
PAE1-2Proteasome subunit alpha type-5-A; The proteasome is a multicatalytic proteinase complex which is characterized by its ability to cleave peptides with Arg, Phe, Tyr, Leu, and Glu adjacent to the leaving group at neutral or slightly basic pH. The proteasome has an ATP-dependent proteolytic activity; Belongs to the peptidase T1A family. (237 aa)
PBC2Proteasome subunit beta type-3-B; The proteasome is a multicatalytic proteinase complex which is characterized by its ability to cleave peptides with Arg, Phe, Tyr, Leu, and Glu adjacent to the leaving group at neutral or slightly basic pH. The proteasome has an ATP-dependent proteolytic activity; Belongs to the peptidase T1B family. (204 aa)
HSP17.717.7 kDa class II heat shock protein; Belongs to the small heat shock protein (HSP20) family. (156 aa)
RCARibulose bisphosphate carboxylase/oxygenase activase, chloroplastic; Activation of RuBisCO (ribulose-1,5-bisphosphate carboxylase/oxygenase; EC 4.1.1.39) involves the ATP-dependent carboxylation of the epsilon-amino group of lysine leading to a carbamate structure. (474 aa)
HSP17.6C17.6 kDa class I heat shock protein 3; Belongs to the small heat shock protein (HSP20) family. (157 aa)
HSP17.4A17.4 kDa class I heat shock protein. (156 aa)
HSP18.118.1 kDa class I heat shock protein. (161 aa)
HSP17.617.6 kDa class II heat shock protein; Belongs to the small heat shock protein (HSP20) family. (155 aa)
PAD1Proteasome subunit alpha type-7-A; The proteasome is a multicatalytic proteinase complex which is characterized by its ability to cleave peptides with Arg, Phe, Tyr, Leu, and Glu adjacent to the leaving group at neutral or slightly basic pH. The proteasome has an ATP-dependent proteolytic activity. Mediates the association of the SCF(TIR1) E3 ubiquitin ligase complex with the proteasome. (250 aa)
HSP21Heat shock protein 21, chloroplastic; Chaperone protein required for seedling and chloroplast development under heat stress, probably by maintaining plastid-encoded RNA polymerase (PEP)-dependent transcription. Belongs to the small heat shock protein (HSP20) family. (227 aa)
PAF1Proteasome subunit alpha type-1-A; The proteasome is a multicatalytic proteinase complex which is characterized by its ability to cleave peptides with Arg, Phe, Tyr, Leu, and Glu adjacent to the leaving group at neutral or slightly basic pH. The proteasome has an ATP-dependent proteolytic activity. Negatively regulates thiol biosynthesis and arsenic tolerance. (278 aa)
RPN1026S proteasome non-ATPase regulatory subunit 4 homolog; Plays a role in maintaining the structural integrity of the 19S regulatory particle (RP), subcomplex of the 26S proteasome. Plays a major role in both the direct and indirect recognition of ubiquitinated substrates of ubiquitin/26S proteasome-mediated proteolysis (UPP). Binds and presumably selects ubiquitin-conjugates for destruction. Prefers multiubiquitin chains rather than single ubiquitins, with a binding affinity for 'Lys-48'-linked ubiquitin chains. Acts as a potential docking subunit for both ubiquitin receptors RAD23s and [...] (386 aa)
ACD32.1Peroxisomal small heat shock protein Acd31.2; Belongs to the small heat shock protein (HSP20) family. (285 aa)
HSP22.022.0 kDa heat shock protein. (195 aa)
PAE2-2Proteasome subunit alpha type-5-B; The proteasome is a multicatalytic proteinase complex which is characterized by its ability to cleave peptides with Arg, Phe, Tyr, Leu, and Glu adjacent to the leaving group at neutral or slightly basic pH. The proteasome has an ATP-dependent proteolytic activity; Belongs to the peptidase T1A family. (237 aa)
T1N15.15Proteasome inhibitor-like protein. (175 aa)
RPN1B26S proteasome non-ATPase regulatory subunit 2 homolog B; Acts as a regulatory subunit of the 26 proteasome which is involved in the ATP-dependent degradation of ubiquitinated proteins. (891 aa)
PBG1Proteasome subunit beta type-4; The proteasome is a multicatalytic proteinase complex which is characterized by its ability to cleave peptides with Arg, Phe, Tyr, Leu, and Glu adjacent to the leaving group at neutral or slightly basic pH. The proteasome has an ATP-dependent proteolytic activity. (246 aa)
PBB2Proteasome subunit beta type-7-B; The proteasome is a multicatalytic proteinase complex which is characterized by its ability to cleave peptides with Arg, Phe, Tyr, Leu, and Glu adjacent to the leaving group at neutral or slightly basic pH. The proteasome has an ATP-dependent proteolytic activity. (274 aa)
RPN9B26S proteasome non-ATPase regulatory subunit 13 homolog B; Acts as a regulatory subunit of the 26S proteasome which is involved in the ATP-dependent degradation of ubiquitinated proteins. (386 aa)
PAB2-2Proteasome subunit alpha type-2-B; The proteasome is a multicatalytic proteinase complex which is characterized by its ability to cleave peptides with Arg, Phe, Tyr, Leu, and Glu adjacent to the leaving group at neutral or slightly basic pH. The proteasome has an ATP-dependent proteolytic activity; Belongs to the peptidase T1A family. (235 aa)
PBA1Proteasome subunit beta type-6; The proteasome is a multicatalytic proteinase complex which is characterized by its ability to cleave peptides with Arg, Phe, Tyr, Leu, and Glu adjacent to the leaving group at neutral or slightly basic pH. The proteasome has an ATP-dependent proteolytic activity. (233 aa)
RPN9A26S proteasome non-ATPase regulatory subunit 13 homolog A; Acts as a regulatory subunit of the 26S proteasome which is involved in the ATP-dependent degradation of ubiquitinated proteins. (386 aa)
RPN5B26S proteasome non-ATPase regulatory subunit 12 homolog B; Acts as a regulatory subunit of the 26 proteasome which is involved in the ATP-dependent degradation of ubiquitinated proteins (By similarity). Acts redundantly with RPN5A. (442 aa)
RPN726S proteasome non-ATPase regulatory subunit 6 homolog; Acts as a regulatory subunit of the 26S proteasome which is involved in the ATP-dependent degradation of ubiquitinated proteins. (387 aa)
RPT6B26S proteasome regulatory subunit 8 homolog B; The 26S proteasome is involved in the ATP-dependent degradation of ubiquitinated proteins. The regulatory (or ATPase) complex confers ATP dependency and substrate specificity to the 26S complex. (419 aa)
HSP23.623.6 kDa heat shock protein, mitochondrial; Belongs to the small heat shock protein (HSP20) family. (210 aa)
F3N23.32P-loop containing nucleoside triphosphate hydrolases superfamily protein. (432 aa)
RPT6A26S proteasome regulatory subunit 8 homolog A; The 26S proteasome is involved in the ATP-dependent degradation of ubiquitinated proteins. The regulatory (or ATPase) complex confers ATP dependency and substrate specificity to the 26S complex. (419 aa)
RPN8B26S proteasome non-ATPase regulatory subunit 7 homolog B; Acts as a regulatory subunit of the 26S proteasome which is involved in the ATP-dependent degradation of ubiquitinated proteins. (310 aa)
HSP23.523.5 kDa heat shock protein, mitochondrial; Belongs to the small heat shock protein (HSP20) family. (210 aa)
HSP15.715.7 kDa heat shock protein, peroxisomal; Possesses chaperone activity; Belongs to the small heat shock protein (HSP20) family. (137 aa)
RPN12BPutative 26S proteasome non-ATPase regulatory subunit 8 homolog B; Acts as a regulatory subunit of the 26S proteasome which is involved in the ATP-dependent degradation of ubiquitinated proteins. (233 aa)
RPN5A26S proteasome non-ATPase regulatory subunit 12 homolog A; Acts as a regulatory subunit of the 26 proteasome which is involved in the ATP-dependent degradation of ubiquitinated proteins. Required for gametogenesis and sporophyte development. Acts redundantly with RPN5B. (442 aa)
PBE2Proteasome subunit beta type-5-B; The proteasome is a multicatalytic proteinase complex which is characterized by its ability to cleave peptides with Arg, Phe, Tyr, Leu, and Glu adjacent to the leaving group at neutral or slightly basic pH. The proteasome has an ATP-dependent proteolytic activity; Belongs to the peptidase T1B family. (273 aa)
HSP17.817.8 kDa class I heat shock protein; Cytosolic mediator for sorting and targeting of nascent chloroplast outer envelope membrane (OEM) proteins to the chloroplast. Functions as a AKR2A cofactor to facilitates the targeting of OEP7 to chloroplasts; Belongs to the small heat shock protein (HSP20) family. (157 aa)
RPN626S proteasome non-ATPase regulatory subunit 11 homolog; Component of the lid subcomplex of the 26S proteasome, a multiprotein complex involved in the ATP-dependent degradation of ubiquitinated proteins. In the complex, RPN6A is required for proteasome assembly (By similarity). (419 aa)
F5K20_270Probable proteasome inhibitor; Could play an important role in control of proteasome function. Inhibits the hydrolysis of protein and peptide substrates by the 20S proteasome (By similarity); Belongs to the proteasome inhibitor PI31 family. (302 aa)
RTM2Protein RESTRICTED TEV MOVEMENT 2; Required for the restriction of long-distance movement of the pathogenic tobacco etch virus (TEV) without causing a hypersensitive response or inducing systemic acquired resistance. Seems to not be involved in heat resistance. (366 aa)
RPT4B26S proteasome regulatory subunit S10B homolog B; The 26S proteasome is involved in the ATP-dependent degradation of ubiquitinated proteins. The regulatory (or ATPase) complex confers ATP dependency and substrate specificity to the 26S complex. (399 aa)
RPN2B26S proteasome non-ATPase regulatory subunit 1 homolog B; Acts as a regulatory subunit of the 26 proteasome which is involved in the ATP-dependent degradation of ubiquitinated proteins. (1001 aa)
F13M14.3HSP20-like chaperones superfamily protein; Belongs to the small heat shock protein (HSP20) family. (490 aa)
F3F19.7Proline-rich receptor-like kinase. (317 aa)
RPT5A26S proteasome regulatory subunit 6A homolog A; The 26S proteasome is involved in the ATP-dependent degradation of ubiquitinated proteins. The regulatory (or ATPase) complex confers ATP dependency and substrate specificity to the 26S complex. Plays a essential role in the gametophyte development. (424 aa)
RPT4A26S proteasome regulatory subunit 10B homolog A; The 26S proteasome is involved in the ATP-dependent degradation of ubiquitinated proteins. The regulatory (or ATPase) complex confers ATP dependency and substrate specificity to the 26S complex. (399 aa)
RPT3-226S proteasome regulatory subunit 6B homolog; The 26S proteasome is involved in the ATP-dependent degradation of ubiquitinated proteins. The regulatory (or ATPase) complex confers ATP dependency and substrate specificity to the 26S complex. (408 aa)
RPN12A26S proteasome non-ATPase regulatory subunit 8 homolog A; Acts as a regulatory subunit of the 26S proteasome which is involved in the ATP-dependent degradation of ubiquitinated proteins. May help to control the degradation of one or more factors that repress cytokinin signaling. Plays an important role for balancing cell expansion with cell proliferation rates during shoot development. (267 aa)
RPN1A26S proteasome non-ATPase regulatory subunit 2 homolog A; Acts as a regulatory subunit of the 26 proteasome which is involved in the ATP-dependent degradation of ubiquitinated proteins (By similarity). Required during embryogenesis. Required for optimal plant growth and stress responses. Required for innate immunity. (891 aa)
RPT2B26S proteasome regulatory subunit 4 homolog B; The 26S protease is involved in the ATP-dependent degradation of ubiquitinated proteins. The regulatory (or ATPase) complex confers ATP dependency and substrate specificity to the 26S complex. (443 aa)
F28O16.14HSP20-like chaperones superfamily protein; Belongs to the small heat shock protein (HSP20) family. (244 aa)
RPT1B26S proteasome regulatory subunit 7 homolog B; The 26S proteasome is involved in the ATP-dependent degradation of ubiquitinated proteins. The regulatory (or ATPase) complex confers ATP dependency and substrate specificity to the 26S complex. (464 aa)
RPT1A26S proteasome regulatory subunit 7 homolog A; The 26S proteasome is involved in the ATP-dependent degradation of ubiquitinated proteins. The regulatory (or ATPase) complex confers ATP dependency and substrate specificity to the 26S complex. (426 aa)
HSP26.526.5 kDa heat shock protein, mitochondrial. (232 aa)
F9M13.626S proteasome non-ATPase regulatory subunit-like protein. (84 aa)
HSP17.4B17.4 kDa class III heat shock protein; Belongs to the small heat shock protein (HSP20) family. (155 aa)
RPT2A26S proteasome regulatory subunit 4 homolog A; The 26S protease is involved in the ATP-dependent degradation of ubiquitinated proteins. The regulatory (or ATPase) complex confers ATP dependency and substrate specificity to the 26S complex. Is required for the maintenance of postembryonic root and shoot meristems. Has a specific role in the regulation of organs size. (443 aa)
PBC1Proteasome subunit beta type-3-A; The proteasome is a multicatalytic proteinase complex which is characterized by its ability to cleave peptides with Arg, Phe, Tyr, Leu, and Glu adjacent to the leaving group at neutral or slightly basic pH. The proteasome has an ATP-dependent proteolytic activity; Belongs to the peptidase T1B family. (204 aa)
HSP17.6A17.6 kDa class I heat shock protein 1; Possesses chaperone activity. (155 aa)
T20P8.19HSP20-like chaperones superfamily protein; Belongs to the small heat shock protein (HSP20) family. (224 aa)
HSP17.6B17.6 kDa class I heat shock protein 2; Belongs to the small heat shock protein (HSP20) family. (153 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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