endonuclease/exonuclease/phosphatase (EEP) family protein is among a diverse set of enzymes that share a common catalytic mechanism of cleaving phosphodiester bonds; their substrates range from nucleic acids to phospholipids and perhaps proteins; similar to Metamycoplasma arthritidis membrane nuclease A-like protein, which might be a membrane-associated nuclease related to deoxyribonuclease 1 (DNase1 or DNase I, EC 3.1.21.1)
Mycoplasma pulmonis MnuA nuclease-like; This subfamily includes Mycoplasma pulmonis MnuA, a ...
17-258
1.55e-54
Mycoplasma pulmonis MnuA nuclease-like; This subfamily includes Mycoplasma pulmonis MnuA, a membrane-associated nuclease related to Deoxyribonuclease 1 (DNase1 or DNase I, EC 3.1.21.1). The in vivo role of MnuA is as yet undetermined. This subfamily belongs to the large EEP (exonuclease/endonuclease/phosphatase) superfamily that contains functionally diverse enzymes that share a common catalytic mechanism of cleaving phosphodiester bonds.
:
Pssm-ID: 197338 [Multi-domain] Cd Length: 266 Bit Score: 176.82 E-value: 1.55e-54
Mycoplasma pulmonis MnuA nuclease-like; This subfamily includes Mycoplasma pulmonis MnuA, a ...
17-258
1.55e-54
Mycoplasma pulmonis MnuA nuclease-like; This subfamily includes Mycoplasma pulmonis MnuA, a membrane-associated nuclease related to Deoxyribonuclease 1 (DNase1 or DNase I, EC 3.1.21.1). The in vivo role of MnuA is as yet undetermined. This subfamily belongs to the large EEP (exonuclease/endonuclease/phosphatase) superfamily that contains functionally diverse enzymes that share a common catalytic mechanism of cleaving phosphodiester bonds.
Pssm-ID: 197338 [Multi-domain] Cd Length: 266 Bit Score: 176.82 E-value: 1.55e-54
deoxyribonuclease I; Deoxyribonuclease I catalyzes the endonucleolytic cleavage of ...
17-177
2.45e-19
deoxyribonuclease I; Deoxyribonuclease I catalyzes the endonucleolytic cleavage of double-stranded DNA. The enzyme is secreted outside the cell and also involved in apoptosis in the nucleus.
Pssm-ID: 128752 Cd Length: 276 Bit Score: 84.80 E-value: 2.45e-19
Endonuclease/Exonuclease/phosphatase family; This large family of proteins includes magnesium ...
18-177
1.68e-05
Endonuclease/Exonuclease/phosphatase family; This large family of proteins includes magnesium dependent endonucleases and a large number of phosphatases involved in intracellular signalling. This family includes: AP endonuclease proteins EC:4.2.99.18, DNase I proteins EC:3.1.21.1, Synaptojanin an inositol-1,4,5-trisphosphate phosphatase EC:3.1.3.56, Sphingomyelinase EC:3.1.4.12 and Nocturnin.
Pssm-ID: 460902 [Multi-domain] Cd Length: 183 Bit Score: 44.52 E-value: 1.68e-05
Mycoplasma pulmonis MnuA nuclease-like; This subfamily includes Mycoplasma pulmonis MnuA, a ...
17-258
1.55e-54
Mycoplasma pulmonis MnuA nuclease-like; This subfamily includes Mycoplasma pulmonis MnuA, a membrane-associated nuclease related to Deoxyribonuclease 1 (DNase1 or DNase I, EC 3.1.21.1). The in vivo role of MnuA is as yet undetermined. This subfamily belongs to the large EEP (exonuclease/endonuclease/phosphatase) superfamily that contains functionally diverse enzymes that share a common catalytic mechanism of cleaving phosphodiester bonds.
Pssm-ID: 197338 [Multi-domain] Cd Length: 266 Bit Score: 176.82 E-value: 1.55e-54
Deoxyribonuclease 1; Deoxyribonuclease 1 (DNase1, EC 3.1.21.1), also known as DNase I, is a ...
17-256
1.01e-29
Deoxyribonuclease 1; Deoxyribonuclease 1 (DNase1, EC 3.1.21.1), also known as DNase I, is a Ca2+, Mg2+/Mn2+-dependent secretory endonuclease, first isolated from bovine pancreas extracts. It cleaves DNA preferentially at phosphodiester linkages next to a pyrimidine nucleotide, producing 5'-phosphate terminated polynucleotides with a free hydroxyl group on position 3'. It generally produces tetranucleotides. DNase1 substrates include single-stranded DNA, double-stranded DNA, and chromatin. This enzyme may be responsible for apoptotic DNA fragmentation. Other deoxyribonucleases in this subfamily include human DNL1L (human DNase I lysosomal-like, also known as DNASE1L1, Xib, and DNase X ), human DNASE1L2 (also known as DNAS1L2), and DNASE1L3 (also known as DNAS1L3, nhDNase, LS-DNase, DNase Y, and DNase gamma) . DNASE1L3 is implicated in apoptotic DNA fragmentation. DNase I is also a cytoskeletal protein which binds actin. A recombinant form of human DNase1 is used as a mucoactive therapy in patients with cystic fibrosis; it hydrolyzes the extracellular DNA in sputum and reduces its viscosity. Mutations in the gene encoding DNase1 have been associated with Systemic Lupus Erythematosus, a multifactorial autoimmune disease. This subfamily belongs to the large EEP (exonuclease/endonuclease/phosphatase) superfamily that contains functionally diverse enzymes that share a common catalytic mechanism of cleaving phosphodiester bonds.
Pssm-ID: 197337 [Multi-domain] Cd Length: 256 Bit Score: 112.33 E-value: 1.01e-29
Deoxyribonuclease 1 and related proteins; This family includes Deoxyribonuclease 1 (DNase1, EC ...
17-258
3.31e-21
Deoxyribonuclease 1 and related proteins; This family includes Deoxyribonuclease 1 (DNase1, EC 3.1.21.1) and related proteins. DNase1, also known as DNase I, is a Ca2+, Mg2+/Mn2+-dependent secretory endonuclease, first isolated from bovine pancreas extracts. It cleaves DNA preferentially at phosphodiester linkages next to a pyrimidine nucleotide, producing 5'-phosphate terminated polynucleotides with a free hydroxyl group on position 3'. It generally produces tetranucleotides. DNase1 substrates include single-stranded DNA, double-stranded DNA, and chromatin. This enzyme may be responsible for apoptotic DNA fragmentation. Other deoxyribonucleases in this subfamily include human DNL1L (human DNase I lysosomal-like, also known as DNASE1L1, Xib and DNase X ), human DNASE1L2 (also known as DNAS1L2), and DNASE1L3 (also known as DNAS1L3, nhDNase, LS-DNase, DNase Y, and DNase gamma). DNASE1L3 is also implicated in apoptotic DNA fragmentation. DNase1 is also a cytoskeletal protein which binds actin. A recombinant form of human DNase1 is used as a mucoactive therapy in patients with cystic fibrosis; it hydrolyzes the extracellular DNA in sputum and reduces its viscosity. Mutations in the gene encoding DNase1 have been associated with Systemic Lupus Erythematosus, a multifactorial autoimmune disease. This family also includes a subfamily of mostly uncharacterized proteins, which includes Mycoplasma pulmonis MnuA, a membrane-associated nuclease. The in vivo role of MnuA is as yet undetermined. This family belongs to the large EEP (exonuclease/endonuclease/phosphatase) superfamily that contains functionally diverse enzymes that share a common catalytic mechanism of cleaving phosphodiester bonds.
Pssm-ID: 197309 [Multi-domain] Cd Length: 258 Bit Score: 89.77 E-value: 3.31e-21
deoxyribonuclease I; Deoxyribonuclease I catalyzes the endonucleolytic cleavage of ...
17-177
2.45e-19
deoxyribonuclease I; Deoxyribonuclease I catalyzes the endonucleolytic cleavage of double-stranded DNA. The enzyme is secreted outside the cell and also involved in apoptosis in the nucleus.
Pssm-ID: 128752 Cd Length: 276 Bit Score: 84.80 E-value: 2.45e-19
Endonuclease/Exonuclease/phosphatase family; This large family of proteins includes magnesium ...
18-177
1.68e-05
Endonuclease/Exonuclease/phosphatase family; This large family of proteins includes magnesium dependent endonucleases and a large number of phosphatases involved in intracellular signalling. This family includes: AP endonuclease proteins EC:4.2.99.18, DNase I proteins EC:3.1.21.1, Synaptojanin an inositol-1,4,5-trisphosphate phosphatase EC:3.1.3.56, Sphingomyelinase EC:3.1.4.12 and Nocturnin.
Pssm-ID: 460902 [Multi-domain] Cd Length: 183 Bit Score: 44.52 E-value: 1.68e-05
Exonuclease-Endonuclease-Phosphatase (EEP) domain superfamily; This large superfamily includes ...
17-177
9.54e-04
Exonuclease-Endonuclease-Phosphatase (EEP) domain superfamily; This large superfamily includes the catalytic domain (exonuclease/endonuclease/phosphatase or EEP domain) of a diverse set of proteins including the ExoIII family of apurinic/apyrimidinic (AP) endonucleases, inositol polyphosphate 5-phosphatases (INPP5), neutral sphingomyelinases (nSMases), deadenylases (such as the vertebrate circadian-clock regulated nocturnin), bacterial cytolethal distending toxin B (CdtB), deoxyribonuclease 1 (DNase1), the endonuclease domain of the non-LTR retrotransposon LINE-1, and related domains. These diverse enzymes share a common catalytic mechanism of cleaving phosphodiester bonds; their substrates range from nucleic acids to phospholipids and perhaps proteins.
Pssm-ID: 197306 [Multi-domain] Cd Length: 241 Bit Score: 39.77 E-value: 9.54e-04
Database: CDSEARCH/cdd Low complexity filter: no Composition Based Adjustment: yes E-value threshold: 0.01
References:
Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
of the residues that compose this conserved feature have been mapped to the query sequence.
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