hypothetical protein AXX17_AT3G57220 [Arabidopsis thaliana]
Protein Classification
OTU domain-containing protein( domain architecture ID 17785314)
OTU (ovarian tumor) domain-containing protein may function as a deubiquitinase (DUBs)/ubiquitin thiolesterase that catalyzes the thiol-dependent hydrolysis of ester, thioester, amide, peptide and isopeptide bonds formed by the C-terminal Gly of ubiquitin, or may be inactive; similar to Arabidopsis thaliana OVARIAN TUMOR DOMAIN-containing deubiquitinating enzyme 5
List of domain hits
| Name | Accession | Description | Interval | E-value | |||
| OTU_plant_OTU5-like | cd22797 | OTU (ovarian tumor) domain of deubiquitinating enzyme OTU5 from plants and similar proteins; ... |
156-309 | 1.18e-92 | |||
OTU (ovarian tumor) domain of deubiquitinating enzyme OTU5 from plants and similar proteins; Deubiquitinating enzyme OTU5, also called OTU domain-containing protein 6, is a deubiquitinase (DUB) or ubiquitin thiolesterase (EC 3.4.19.12) that catalyzes the thiol-dependent hydrolysis of ester, thioester, amide, peptide and isopeptide bonds formed by the C-terminal Gly of ubiquitin, a small regulatory protein that can be conjugated to a large range of target proteins. Protein ubiquitination is a post-translational modification of mostly Lys residues that regulates many cellular processes, including protein degradation, intracellular trafficking, cell signaling, autophagy, transcription, translation, and the DNA damage response. OTU5 is an inactive cysteine protease. It regulates gene expression by contributing to chromatin organization and DNA methylation patterns (e.g. H3K4me3 and H3K27me3). It is required for phosphate (Pi) homeostasis. OTU5 belongs to the OTU family of cysteine proteases that use a conserved cysteine, histidine, and an aspartate, as the catalytic triad. : Pssm-ID: 438618 [Multi-domain] Cd Length: 149 Bit Score: 271.91 E-value: 1.18e-92
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| Name | Accession | Description | Interval | E-value | |||||
| OTU_plant_OTU5-like | cd22797 | OTU (ovarian tumor) domain of deubiquitinating enzyme OTU5 from plants and similar proteins; ... |
156-309 | 1.18e-92 | |||||
OTU (ovarian tumor) domain of deubiquitinating enzyme OTU5 from plants and similar proteins; Deubiquitinating enzyme OTU5, also called OTU domain-containing protein 6, is a deubiquitinase (DUB) or ubiquitin thiolesterase (EC 3.4.19.12) that catalyzes the thiol-dependent hydrolysis of ester, thioester, amide, peptide and isopeptide bonds formed by the C-terminal Gly of ubiquitin, a small regulatory protein that can be conjugated to a large range of target proteins. Protein ubiquitination is a post-translational modification of mostly Lys residues that regulates many cellular processes, including protein degradation, intracellular trafficking, cell signaling, autophagy, transcription, translation, and the DNA damage response. OTU5 is an inactive cysteine protease. It regulates gene expression by contributing to chromatin organization and DNA methylation patterns (e.g. H3K4me3 and H3K27me3). It is required for phosphate (Pi) homeostasis. OTU5 belongs to the OTU family of cysteine proteases that use a conserved cysteine, histidine, and an aspartate, as the catalytic triad. Pssm-ID: 438618 [Multi-domain] Cd Length: 149 Bit Score: 271.91 E-value: 1.18e-92
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| OTU | pfam02338 | OTU-like cysteine protease; This family is comprised of a group of predicted cysteine ... |
171-305 | 3.83e-45 | |||||
OTU-like cysteine protease; This family is comprised of a group of predicted cysteine proteases, homologous to the Ovarian Tumour (OTU) gene in Drosophila. Members include proteins from eukaryotes, viruses and pathogenic bacterium. The conserved cysteine and histidine, and possibly the aspartate, represent the catalytic residues in this putative group of proteases. Pssm-ID: 426728 [Multi-domain] Cd Length: 127 Bit Score: 149.91 E-value: 3.83e-45
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| COG5539 | COG5539 | Predicted cysteine protease (OTU family) [Posttranslational modification, protein turnover, ... |
4-307 | 1.54e-12 | |||||
Predicted cysteine protease (OTU family) [Posttranslational modification, protein turnover, chaperones]; Pssm-ID: 227826 [Multi-domain] Cd Length: 306 Bit Score: 66.82 E-value: 1.54e-12
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| Name | Accession | Description | Interval | E-value | |||||
| OTU_plant_OTU5-like | cd22797 | OTU (ovarian tumor) domain of deubiquitinating enzyme OTU5 from plants and similar proteins; ... |
156-309 | 1.18e-92 | |||||
OTU (ovarian tumor) domain of deubiquitinating enzyme OTU5 from plants and similar proteins; Deubiquitinating enzyme OTU5, also called OTU domain-containing protein 6, is a deubiquitinase (DUB) or ubiquitin thiolesterase (EC 3.4.19.12) that catalyzes the thiol-dependent hydrolysis of ester, thioester, amide, peptide and isopeptide bonds formed by the C-terminal Gly of ubiquitin, a small regulatory protein that can be conjugated to a large range of target proteins. Protein ubiquitination is a post-translational modification of mostly Lys residues that regulates many cellular processes, including protein degradation, intracellular trafficking, cell signaling, autophagy, transcription, translation, and the DNA damage response. OTU5 is an inactive cysteine protease. It regulates gene expression by contributing to chromatin organization and DNA methylation patterns (e.g. H3K4me3 and H3K27me3). It is required for phosphate (Pi) homeostasis. OTU5 belongs to the OTU family of cysteine proteases that use a conserved cysteine, histidine, and an aspartate, as the catalytic triad. Pssm-ID: 438618 [Multi-domain] Cd Length: 149 Bit Score: 271.91 E-value: 1.18e-92
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| OTU_OTUD6-like | cd22748 | OTU (ovarian tumor) domain of OTU domain-containing proteins 6A, 6B, and similar proteins; ... |
160-309 | 3.59e-74 | |||||
OTU (ovarian tumor) domain of OTU domain-containing proteins 6A, 6B, and similar proteins; This subfamily is composed of mammalian OTU domain-containing protein 6A (OTUD6A, also called DUBA-2, vertebrate OTU domain-containing protein 6B (OTUD6B, also called DUBA-5), fungal OTU domain-containing protein 2 (OTU2), and similar proteins. OTUD6A, OTUD6B, and Schizosaccharomyces pombe OTU2 are deubiquitinating enzymes/ubiquitinyl hydrolases (EC 3.4.19.12). OTUD6A hydrolyzes 'Lys-27'-, 'Lys-29'-, and 'Lys-33'-linked polyubiquitin chains, and may also be able to hydrolyze 'Lys-11'-linked ubiquitin chains. It deubiquitylates and stabilizes dynamin-related protein 1 (Drp1), a cytosolic protein responsible for mitochondrial fission and is essential in the initiation and development of several human diseases including cancer, thereby facilitating tumorigenesis. OTUD6B is a functional deubiquitinase in in vitro enzyme assays. It may play a role in the ubiquitin-dependent regulation of protein synthesis downstream of mTORC1, and may modify the ubiquitination of the protein synthesis initiation complex to repress translation. Biallelic variants in OTUD6B cause an intellectual disability syndrome that is associated with seizures and dysmorphic features. This subfamily belongs to the OTU family of cysteine proteases that use a conserved cysteine, histidine, and an aspartate, as the catalytic triad. Pssm-ID: 438585 [Multi-domain] Cd Length: 144 Bit Score: 224.36 E-value: 3.59e-74
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| OTU_OTUD6 | cd22761 | OTU (ovarian tumor) domain of OTU domain-containing proteins 6A and 6B and similar proteins; ... |
156-309 | 4.11e-61 | |||||
OTU (ovarian tumor) domain of OTU domain-containing proteins 6A and 6B and similar proteins; This subfamily is composed of mammalian OTU domain-containing protein 6A (OTUD6A, also called DUBA-2) and vertebrate OTU domain-containing protein 6B (OTUD6B, also called DUBA-5), which are deubiquitinating enzymes/ubiquitinyl hydrolases (EC 3.4.19.12). OTUD6A hydrolyzes 'Lys-27'-, 'Lys-29'-, and 'Lys-33'-linked polyubiquitin chains, and may also be able to hydrolyze 'Lys-11'-linked ubiquitin chains. It deubiquitylates and stabilizes dynamin-related protein 1 (Drp1), a cytosolic protein responsible for mitochondrial fission and is essential in the initiation and development of several human diseases including cancer, thereby facilitating tumorigenesis. OTUD6B is a functional deubiquitinase in in vitro enzyme assays. It may play a role in the ubiquitin-dependent regulation of protein synthesis downstream of mTORC1, and may modify the ubiquitination of the protein synthesis initiation complex to repress translation. Biallelic variants in OTUD6B cause an intellectual disability syndrome that is associated with seizures and dysmorphic features. This subfamily belongs to the OTU family of cysteine proteases that use a conserved cysteine, histidine, and an aspartate, as the catalytic triad. Pssm-ID: 438598 [Multi-domain] Cd Length: 146 Bit Score: 191.17 E-value: 4.11e-61
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| OTU_fungi_OTU2-like | cd22762 | OTU (ovarian tumor) domain of fungal OTU domain-containing protein 2 and similar proteins; ... |
159-309 | 4.41e-47 | |||||
OTU (ovarian tumor) domain of fungal OTU domain-containing protein 2 and similar proteins; This subfamily includes Schizosaccharomyces pombe and Saccharomyces cerevisiae OTU domain-containing protein 2 (OTU2) and similar proteins. S. pombe OTU2 is a ubiquitin thioesterase/hydrolase (EC 3.4.19.12) that can remove conjugated ubiquitin from protein substrates and may therefore play an important regulatory role at the level of protein turnover by preventing degradation. Fungal OTU2 bbelongs to the OTU family of cysteine proteases that use a conserved cysteine, histidine, and an aspartate, as the catalytic triad. Pssm-ID: 438599 [Multi-domain] Cd Length: 142 Bit Score: 155.08 E-value: 4.41e-47
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| OTU | pfam02338 | OTU-like cysteine protease; This family is comprised of a group of predicted cysteine ... |
171-305 | 3.83e-45 | |||||
OTU-like cysteine protease; This family is comprised of a group of predicted cysteine proteases, homologous to the Ovarian Tumour (OTU) gene in Drosophila. Members include proteins from eukaryotes, viruses and pathogenic bacterium. The conserved cysteine and histidine, and possibly the aspartate, represent the catalytic residues in this putative group of proteases. Pssm-ID: 426728 [Multi-domain] Cd Length: 127 Bit Score: 149.91 E-value: 3.83e-45
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| OTU_plant_OTU7-like | cd22771 | OTU (ovarian tumor) domain of Arabidopsis thaliana deubiquitinating enzyme OTU7 and similar ... |
164-308 | 6.39e-29 | |||||
OTU (ovarian tumor) domain of Arabidopsis thaliana deubiquitinating enzyme OTU7 and similar proteins; Arabidopsis thaliana deubiquitinating enzyme OTU7, also called OTU domain-containing protein 7, is a deubiquitinase (DUB)/ubiquitin thioesterase (EC 3.4.19.12) that shows a preference for 'Lys-63' over 'Lys-48' over 'Met-1'-linked ubiquitin (UB) tetramers as substrates. DUBs catalyze the thiol-dependent hydrolysis of ester, thioester, amide, peptide and isopeptide bonds formed by the C-terminal Gly of ubiquitin, a small regulatory protein that can be conjugated to a large range of target proteins. Protein ubiquitination is a post-translational modification of mostly Lys residues that regulates many cellular processes, including protein degradation, intracellular trafficking, cell signaling, autophagy, transcription, translation, and the DNA damage response. These DUBs may play important regulatory roles at the level of protein turnover by preventing degradation. OTU7 belongs to the OTU family of cysteine proteases that use a conserved cysteine, histidine, and an aspartate, as the catalytic triad. Pssm-ID: 438608 [Multi-domain] Cd Length: 124 Bit Score: 107.64 E-value: 6.39e-29
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| OTU | cd22744 | OTU (ovarian tumor) domain family; The OTU family of cysteine proteases use a conserved ... |
166-308 | 3.66e-20 | |||||
OTU (ovarian tumor) domain family; The OTU family of cysteine proteases use a conserved cysteine and histidine, and in most cases an aspartate, as the catalytic triad. OTU domains typically function as deubiquitinases (DUBs)/ubiquitin thiolesterases (EC 3.4.19.12) that catalyze the thiol-dependent hydrolysis of ester, thioester, amide, peptide and isopeptide bonds formed by the C-terminal Gly of ubiquitin, a small regulatory protein that can be conjugated to a large range of target proteins. Protein ubiquitination is a post-translational modification of mostly Lys residues that regulates many cellular processes, including protein degradation, intracellular trafficking, cell signaling, autophagy, transcription, translation, and the DNA damage response. These DUBs may play important regulatory roles at the level of protein turnover by preventing degradation. Pssm-ID: 438581 [Multi-domain] Cd Length: 128 Bit Score: 84.41 E-value: 3.66e-20
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| OTU_OTUD3-like | cd22756 | OTU (ovarian tumor) domain of OTU domain-containing protein 3 and similar proteins; This ... |
167-308 | 1.51e-18 | |||||
OTU (ovarian tumor) domain of OTU domain-containing protein 3 and similar proteins; This subfamily includes bilaterial OTU domain-containing protein 3 (OTUD3), Arabidopsis thaliana deubiquitinating enzyme OTU7, also called OTU domain-containing protein 7, and similar proteins. OTUD3 is a deubiquitinase (DUB)/ubiquitin thioesterase (EC 3.4.19.12) that hydrolyzes 'Lys-6'- and 'Lys-11'-linked polyubiquitin. It is an acetylation-dependent deubiquitinase that restricts innate antiviral immune signaling. It directly hydrolyzes lysine 63 (Lys63)-linked polyubiquitination of MAVS (mitochondrial antiviral-signaling protein) and shuts off innate antiviral immune response. OTUD3 can elicit tumor-suppressing or tumor-promoting activities in a cell- and tissue-dependent manner. It is a DUB for PTEN (phosphatase and tension homologue deleted on chromosome 10); the OTUD3-PTEN signaling axis plays a critical role in suppression of breast tumorigenesis. OTUD3 is also a DUB for glucose-regulated protein GRP78, stabilizing it and promoting lung tumorigenesis. OTU7 is a DUB that shows a preference for 'Lys-63' over 'Lys-48' over 'Met-1'-linked ubiquitin (UB) tetramers as substrates. This subfamily belongs to the OTU family of cysteine proteases that use a conserved cysteine, histidine, and an aspartate, as the catalytic triad. Pssm-ID: 438593 [Multi-domain] Cd Length: 131 Bit Score: 80.30 E-value: 1.51e-18
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| OTU_232R-like | cd22758 | OTU (ovarian tumor) domain of Invertebrate iridescent virus putative ubiquitin thioesterase ... |
160-270 | 1.57e-18 | |||||
OTU (ovarian tumor) domain of Invertebrate iridescent virus putative ubiquitin thioesterase 232R and similar proteins; This subfamily contains putative ubiquitin thioesterases 232R from Invertebrate iridescent virus and L96 from Tipula iridescent virus (TIV), Dictyostelium discoideum OTU domain-containing protein DDB_G0284757, and similar proteins. L96 may be involved in TIV genomic DNA packaging in a manner related to the Gag polyproteins of the mammalian viruses. Proteins in this subfamily contain an OTU domain. OTU domains typically function as deubiquitinases (DUBs)/ubiquitin thiolesterases (EC 3.4.19.12) that catalyze the thiol-dependent hydrolysis of ester, thioester, amide, peptide and isopeptide bonds formed by the C-terminal Gly of ubiquitin, a small regulatory protein that can be conjugated to a large range of target proteins. Protein ubiquitination is a post-translational modification of mostly Lys residues that regulates many cellular processes, including protein degradation, intracellular trafficking, cell signaling, autophagy, transcription, translation, and the DNA damage response. These DUBs may play important regulatory roles at the level of protein turnover by preventing degradation. They belong to the OTU family of cysteine proteases that use a conserved cysteine, histidine, and an aspartate, as the catalytic triad. Pssm-ID: 438595 [Multi-domain] Cd Length: 135 Bit Score: 80.39 E-value: 1.57e-18
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| OTU_plant_OTU3_4-like | cd22746 | OTU (ovarian tumor) domain of deubiquitinating enzymes OTU3 and OTU4 from plants, and similar ... |
165-309 | 9.75e-13 | |||||
OTU (ovarian tumor) domain of deubiquitinating enzymes OTU3 and OTU4 from plants, and similar proteins; Deubiquitinating enzyme OTU3 (also called OTU domain-containing protein 3) and deubiquitinating enzyme OTU4 (also called OTU domain-containing protein 4) are deubiquitinases (DUBs) or ubiquitin thiolesterases (EC 3.4.19.12) that catalyze the thiol-dependent hydrolysis of ester, thioester, amide, peptide and isopeptide bonds formed by the C-terminal Gly of ubiquitin, a small regulatory protein that can be conjugated to a large range of target proteins. Protein ubiquitination is a post-translational modification of mostly Lys residues that regulates many cellular processes, including protein degradation, intracellular trafficking, cell signaling, autophagy, transcription, translation, and the DNA damage response. OTU3 and OTU4 may play important regulatory roles at the level of protein turnover by preventing degradation. They belong to the OTU family of cysteine proteases that use a conserved cysteine, histidine, and an aspartate, as the catalytic triad. Pssm-ID: 438583 [Multi-domain] Cd Length: 141 Bit Score: 64.60 E-value: 9.75e-13
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| COG5539 | COG5539 | Predicted cysteine protease (OTU family) [Posttranslational modification, protein turnover, ... |
4-307 | 1.54e-12 | |||||
Predicted cysteine protease (OTU family) [Posttranslational modification, protein turnover, chaperones]; Pssm-ID: 227826 [Multi-domain] Cd Length: 306 Bit Score: 66.82 E-value: 1.54e-12
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| OTU_plant_OTU6-like | cd22796 | OTU (ovarian tumor) domain of deubiquitinating enzyme OTU6 from plants and similar proteins; ... |
164-309 | 1.64e-12 | |||||
OTU (ovarian tumor) domain of deubiquitinating enzyme OTU6 from plants and similar proteins; Deubiquitinating enzyme OTU6, also called OTU domain-containing protein 6 or otubain-like deubiquitinase 1 (OTLD1), is a deubiquitinase (DUB) or ubiquitin thiolesterase (EC 3.4.19.12) that catalyzes the thiol-dependent hydrolysis of ester, thioester, amide, peptide and isopeptide bonds formed by the C-terminal Gly of ubiquitin, a small regulatory protein that can be conjugated to a large range of target proteins. Protein ubiquitination is a post-translational modification of mostly Lys residues that regulates many cellular processes, including protein degradation, intracellular trafficking, cell signaling, autophagy, transcription, translation, and the DNA damage response. OTU6 binds chromatin and has enzymatic histone deubiquitinase activity specific for the H2B histone. OTU6 belongs to the OTU family of cysteine proteases that use a conserved cysteine, histidine, and an aspartate, as the catalytic triad. Pssm-ID: 438617 [Multi-domain] Cd Length: 128 Bit Score: 63.60 E-value: 1.64e-12
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| OTU_plant_OTU4-like | cd22760 | OTU (ovarian tumor) domain of deubiquitinating enzyme OTU4 from plants and similar proteins; ... |
164-309 | 1.08e-11 | |||||
OTU (ovarian tumor) domain of deubiquitinating enzyme OTU4 from plants and similar proteins; Deubiquitinating enzyme OTU4, also called OTU domain-containing protein 4, is a deubiquitinase (DUB) or ubiquitin thiolesterase (EC 3.4.19.12) that catalyzes the thiol-dependent hydrolysis of ester, thioester, amide, peptide and isopeptide bonds formed by the C-terminal Gly of ubiquitin, a small regulatory protein that can be conjugated to a large range of target proteins. Protein ubiquitination is a post-translational modification of mostly Lys residues that regulates many cellular processes, including protein degradation, intracellular trafficking, cell signaling, autophagy, transcription, translation, and the DNA damage response. OTU4 may play an important regulatory role at the level of protein turnover by preventing degradation. OTU4 belongs to the OTU family of cysteine proteases that use a conserved cysteine, histidine, and an aspartate, as the catalytic triad. Pssm-ID: 438597 [Multi-domain] Cd Length: 138 Bit Score: 61.62 E-value: 1.08e-11
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| OTU_OTUD5-like | cd22752 | OTU (ovarian tumor) domain of OTU domain-containing protein 5 and similar proteins; OTU ... |
164-309 | 1.58e-10 | |||||
OTU (ovarian tumor) domain of OTU domain-containing protein 5 and similar proteins; OTU domain-containing protein 5 (OTUD5), also called deubiquitinating enzyme A (DUBA), is a phosphorylation-dependent deubiquitinase (DUB)/ubiquitin thioesterase (EC 3.4.19.12) that can hydrolyze 'Lys-48'- and 'Lys-63'-linked polyubiquitin chains, and may function as negative regulator of the innate immune system. It limits type I interferon production in macrophages and suppresses interleukin-17A production in T cells. OTUD5 also functions in an apoptotic signaling cascade by mediating the sequential activation of PDCD5 (programmed cell death 5) and p53 in response to genotoxic stress. In Drosophila, OTUD5/DUBA is essential for spermatogenesis. This subfamily also includes Arabidopsis thaliana OTU domain-containing protein 6, also called deubiquitinating enzyme OTU6 or otubain-like deubiquitinase 1 (OTLD1), which binds chromatin and has enzymatic histone deubiquitinase activity specific for the H2B histone. This subfamily belongs to the OTU family of cysteine proteases that use a conserved cysteine, histidine, and an aspartate, as the catalytic triad. It also includes plant OTU6. Pssm-ID: 438589 [Multi-domain] Cd Length: 124 Bit Score: 57.94 E-value: 1.58e-10
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| OTU_plant_OTU9-like | cd22751 | OTU (ovarian tumor) domain of plant deubiquitinating enzyme OTU9 and similar proteins; This ... |
156-308 | 3.41e-10 | |||||
OTU (ovarian tumor) domain of plant deubiquitinating enzyme OTU9 and similar proteins; This subfamily contains Arabidopsis thaliana deubiquitinating enzymes OTU8, OTU9, OTU10, OTU11, and OTU12, and similar proteins from plants and other eukaryotes. OTU8-OTU12 are deubiquitinases (DUBs)/ubiquitin thiolesterases (EC 3.4.19.12) that catalyze the thiol-dependent hydrolysis of ester, thioester, amide, peptide and isopeptide bonds formed by the C-terminal Gly of ubiquitin, a small regulatory protein that can be conjugated to a large range of target proteins. Protein ubiquitination is a post-translational modification of mostly Lys residues that regulates many cellular processes, including protein degradation, intracellular trafficking, cell signaling, autophagy, transcription, translation, and the DNA damage response. These DUBs may play important regulatory roles at the level of protein turnover by preventing degradation. They belong to the OTU family of cysteine proteases that use a conserved cysteine, histidine, and an aspartate, as the catalytic triad. Pssm-ID: 438588 [Multi-domain] Cd Length: 134 Bit Score: 57.17 E-value: 3.41e-10
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| OTU_OTUD4 | cd22794 | OTU (ovarian tumor) domain of OTU domain-containing protein 4 and similar proteins; OTU ... |
160-308 | 9.47e-10 | |||||
OTU (ovarian tumor) domain of OTU domain-containing protein 4 and similar proteins; OTU domain-containing protein 4 (OTUD4), also called HIV-1-induced protein HIN-1, is a deubiquitinase that specifically deubiquitinates 'Lys-63'-polyubiquitinated MYD88 adapter protein upon phosphorylation, triggering down-regulation of NF-kappa-B-dependent transcription of inflammatory mediators. OTUD4 belongs to the OTU family of cysteine proteases that use a conserved cysteine, histidine, and an aspartate, as the catalytic triad. Pssm-ID: 438615 [Multi-domain] Cd Length: 130 Bit Score: 55.84 E-value: 9.47e-10
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| OTU_OTUD3 | cd22770 | OTU (ovarian tumor) domain of OTU domain-containing protein 3 and similar proteins; OTU ... |
156-308 | 7.88e-09 | |||||
OTU (ovarian tumor) domain of OTU domain-containing protein 3 and similar proteins; OTU domain-containing protein 3 (OTUD3) is a deubiquitinase (DUB)/ubiquitin thioesterase (EC 3.4.19.12) that hydrolyzes 'Lys-6'- and 'Lys-11'-linked polyubiquitin. It is an acetylation-dependent deubiquitinase that restricts innate antiviral immune signaling. It directly hydrolyzes lysine 63 (Lys63)-linked polyubiquitination of MAVS (mitochondrial antiviral-signaling protein) and shuts off innate antiviral immune response. OTUD3 can elicit tumor-suppressing or tumor-promoting activities in a cell- and tissue-dependent manner. It is a DUB for PTEN (phosphatase and tension homologue deleted on chromosome 10); the OTUD3-PTEN signaling axis plays a critical role in suppression of breast tumorigenesis. OTUD3 is also a DUB for glucose-regulated protein GRP78, stabilizing it and promoting lung tumorigenesis. It belongs to the OTU family of cysteine proteases that use a conserved cysteine, histidine, and an aspartate, as the catalytic triad. Pssm-ID: 438607 [Multi-domain] Cd Length: 145 Bit Score: 53.44 E-value: 7.88e-09
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| OTU_OTUD1 | cd22747 | OTU (ovarian tumor) domain of OTU domain-containing protein 1 and similar proteins; OTU ... |
170-308 | 8.45e-09 | |||||
OTU (ovarian tumor) domain of OTU domain-containing protein 1 and similar proteins; OTU domain-containing protein 1 (OTUD1), also called DUBA-7 in humans, is a deubiquitinating enzyme/ubiquitinyl hydrolase (EC 3.4.19.12) that specifically hydrolyzes 'Lys-63'-linked polyubiquitin to monoubiquitin; this specificity is facilitated by the C-terminal Ub-interacting motif (UIM) of OTUD1. It interacts and promotes the deubiquitination of myeloid cell leukemia 1 (MCL1), a pro-survival Bcl-2 family protein that plays important roles in cell survival, proliferation, differentiation and tumorigenesis. OTUD1 also deubiquitinates IFN regulatory factor 3 (IRF3) and attenuates its function; IRF3 is critical for the transcription of type I IFNs in defensing virus and promoting inflammatory responses. Loss-of-function mutations of OTUD1 associated with multiple autoimmune diseases including systemic lupus erythematosus (SLE), rheumatoid arthritis (RA), ulcerative colitis (UC) and Hashimoto's thyroiditis (HT). OTUD1 belongs to the OTU family of cysteine proteases that use a conserved cysteine, histidine, and an aspartate, as the catalytic triad. Pssm-ID: 438584 [Multi-domain] Cd Length: 149 Bit Score: 53.66 E-value: 8.45e-09
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| OTU_ALG13-like | cd22753 | OTU (ovarian tumor) domain of bifunctional UDP-N-acetylglucosamine transferase and ... |
163-309 | 4.53e-08 | |||||
OTU (ovarian tumor) domain of bifunctional UDP-N-acetylglucosamine transferase and deubiquitinase ALG13 and similar proteins; Bifunctional UDP-N-acetylglucosamine transferase and deubiquitinase ALG13 is alco called asparagine-linked glycosylation 13 homolog, glycosyltransferase 28 domain-containing protein 1 (GLT28D1), or UDP-N-acetylglucosamine transferase subunit ALG13 homolog. It displays both glycosyltransferase (EC 2.4.1.141) and deubiquitinase (DUB)/ubiquitin thioesterase (EC 3.4.19.12) activities. With ALG14, it forms a UDP-N-acetylglucosamine transferase that catalyzes the second step of eukaryotic N-linked glycosylation in the endoplasmic reticulum. ALG13 variants cause a form of early infantile epileptic encephalopathy known as EIEE36 refractory seizures, neurodevelopmental impairment, and poor prognosis; given the essential role of ALG13 in glycosylation, it is also considered a congenital disorder of glycosylation (CDG). This subfamily also contains OTU domain-containing protein 4 (OTUD4), also called HIV-1-induced protein HIN-1, a DUB that specifically deubiquitinates 'Lys-63'-polyubiquitinated MYD88 adapter protein upon phosphorylation, triggering down-regulation of NF-kappa-B-dependent transcription of inflammatory mediators. This subfamily belongs to the OTU family of cysteine proteases that use a conserved cysteine, histidine, and an aspartate, as the catalytic triad. Pssm-ID: 438590 [Multi-domain] Cd Length: 130 Bit Score: 51.00 E-value: 4.53e-08
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| OTU_ALG13 | cd22795 | OTU (ovarian tumor) domain of bifunctional UDP-N-acetylglucosamine transferase and ... |
156-269 | 1.06e-07 | |||||
OTU (ovarian tumor) domain of bifunctional UDP-N-acetylglucosamine transferase and deubiquitinase ALG13; Bifunctional UDP-N-acetylglucosamine transferase and deubiquitinase ALG13 is also called asparagine-linked glycosylation 13 homolog, glycosyltransferase 28 domain-containing protein 1 (GLT28D1), or UDP-N-acetylglucosamine transferase subunit ALG13 homolog. It displays both glycosyltransferase (EC 2.4.1.141) and deubiquitinase (DUB)/ubiquitin thioesterase (EC 3.4.19.12) activities. With ALG14, it forms a UDP-N-acetylglucosamine transferase that catalyzes the second step of eukaryotic N-linked glycosylation in the endoplasmic reticulum. ALG13 variants cause a form of early infantile epileptic encephalopathy known as EIEE36 refractory seizures, neurodevelopmental impairment, and poor prognosis; given the essential role of ALG13 in glycosylation, it is also considered a congenital disorder of glycosylation (CDG). ALG13 belongs to the OTU family of cysteine proteases that use a conserved cysteine, histidine, and an aspartate, as the catalytic triad. Pssm-ID: 438616 [Multi-domain] Cd Length: 130 Bit Score: 50.19 E-value: 1.06e-07
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| OTU_plant_OTU3-like | cd22759 | OTU (ovarian tumor) domain of deubiquitinating enzyme OTU3 from plants and similar proteins; ... |
165-285 | 1.95e-06 | |||||
OTU (ovarian tumor) domain of deubiquitinating enzyme OTU3 from plants and similar proteins; Deubiquitinating enzyme OTU3, also called OTU domain-containing protein 3, is a deubiquitinase (DUB) or ubiquitin thiolesterase (EC 3.4.19.12) that catalyzes the thiol-dependent hydrolysis of ester, thioester, amide, peptide and isopeptide bonds formed by the C-terminal Gly of ubiquitin, a small regulatory protein that can be conjugated to a large range of target proteins. Protein ubiquitination is a post-translational modification of mostly Lys residues that regulates many cellular processes, including protein degradation, intracellular trafficking, cell signaling, autophagy, transcription, translation, and the DNA damage response. OTU3 may play an important regulatory role at the level of protein turnover by preventing degradation. OTU3 belongs to the OTU family of cysteine proteases that use a conserved cysteine, histidine, and an aspartate, as the catalytic triad. Pssm-ID: 438596 Cd Length: 159 Bit Score: 46.95 E-value: 1.95e-06
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| OTU_CeDUB-like | cd22755 | OTU (ovarian tumor) domain of Caenorhabditis elegans deubiquitylating enzyme with USP/UBP and ... |
165-309 | 1.43e-05 | |||||
OTU (ovarian tumor) domain of Caenorhabditis elegans deubiquitylating enzyme with USP/UBP and OTU domains, and similar proteins; This subfamily is composed of mostly uncharacterized proteins containing an OTU domain, similar to Caenorhabditis elegans deubiquitylating enzyme with USP/UBP and OTU domains. OTU domain-containing proteins function as deubiquitinases (DUBs)/ubiquitin thiolesterases (EC 3.4.19.12) that catalyze the thiol-dependent hydrolysis of ester, thioester, amide, peptide and isopeptide bonds formed by the C-terminal Gly of ubiquitin, a small regulatory protein that can be conjugated to a large range of target proteins. Protein ubiquitination is a post-translational modification of mostly Lys residues that regulates many cellular processes, including protein degradation, intracellular trafficking, cell signaling, autophagy, transcription, translation, and the DNA damage response. These DUBs may play important regulatory roles at the level of protein turnover by preventing degradation. They belong to the OTU family of cysteine proteases that use a conserved cysteine, histidine, and an aspartate, as the catalytic triad. Pssm-ID: 438592 [Multi-domain] Cd Length: 132 Bit Score: 43.79 E-value: 1.43e-05
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| Otubain_C65 | cd22749 | Otubain subfamily of ubiquitin thioesterases; The otubain subfamily is composed of otubain-1 ... |
200-269 | 4.61e-04 | |||||
Otubain subfamily of ubiquitin thioesterases; The otubain subfamily is composed of otubain-1 (also called ubiquitin thioesterase OTUB1 or OTU domain-containing ubiquitin aldehyde-binding protein 1), otubain-2 (also called ubiquitin thioesterase OTUB2 or OTU domain-containing ubiquitin aldehyde-binding protein 2), and similar proteins. They function as deubiquitylases (DUBs)/ubiquitin thioesterases (EC 3.4.19.12). OTUB1 can specifically remove 'Lys-48'-linked conjugated ubiquitin from protein substrates, while OTUB2 mediates the deubiquitination of 'Lys-11'-,'Lys-48'- and 'Lys-63'-linked polyubiquitin chains, with a preference for 'Lys-63'-linked polyubiquitin chains. The otubain subfamily belongs to the OTU family of cysteine proteases that use a conserved cysteine, histidine, and an aspartate, as the catalytic triad. Members of this subfamily are classified as family C65 cysteine proteases by MEROPS. Pssm-ID: 438586 [Multi-domain] Cd Length: 232 Bit Score: 40.78 E-value: 4.61e-04
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