RecName: Full=2',3'-cyclic-nucleotide 3'-phosphodiesterase; Short=CNP; Short=CNPase; Flags: Precursor
NUDIX hydrolase( domain architecture ID 13597307)
NUDIX hydrolase catalyzes the hydrolysis of nucleoside diphosphates linked to other moieties (X); it requires a divalent cation, such as Mg2+ or Mn2+ for its activity; contains an AAA domain
List of domain hits
Name | Accession | Description | Interval | E-value | ||||
CNPase | pfam05881 | 2',3'-cyclic nucleotide 3'-phosphodiesterase (CNP or CNPase); This family consists of the ... |
185-398 | 2.59e-147 | ||||
2',3'-cyclic nucleotide 3'-phosphodiesterase (CNP or CNPase); This family consists of the eukaryotic protein 2',3'-cyclic nucleotide 3'-phosphodiesterase (CNP). 2',3'-cyclic nucleotide 3'-phosphodiesterase (CNP) is one of the earliest myelin-related proteins expressed in differentiating oligodendrocytes and Schwann cells. CNP is abundant in the central nervous system and in oligodendrocytes. This protein is also found in mammalian photoreceptor cells, testis and lymphocytes. Although the biological function of CNP is unknown, it is thought to play a significant role in the formation of the myelin sheath, where it comprises 4% of total protein. CNP selectively cleaves 2',3'-cyclic nucleotides to produce 2'-nucleotides in vitro. Although physiologically relevant substrates with 2',3'-cyclic termini are still unknown, numerous cyclic phosphate containing RNAs occur transiently within eukaryotic cells. Other known protein families capable of hydrolysing 2',3'-cyclic nucleotides include tRNA ligases and plant cyclic phosphodiesterases. The catalytic domains from all these proteins contain two tetra-peptide motifs H-X-T/S-X, where X is usually a hydrophobic residue. Mutation of either histidine in CNP abolishes enzymatic activity. CNPases belong to the 2H phosphoesterase superfamily. They share a common active site, characterized by two conserved histidines, with the bacterial tRNA-ligating enzyme LigT, vertebrate myelin-associated 2',3' phosphodiesterases, plant Arabidopsis thaliana CPDases and several several bacteria and virus proteins. : Pssm-ID: 461769 Cd Length: 214 Bit Score: 416.93 E-value: 2.59e-147
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COG4639 super family | cl44097 | Predicted kinase [General function prediction only]; |
50-147 | 2.56e-13 | ||||
Predicted kinase [General function prediction only]; The actual alignment was detected with superfamily member COG4639: Pssm-ID: 443677 [Multi-domain] Cd Length: 145 Bit Score: 66.78 E-value: 2.56e-13
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Name | Accession | Description | Interval | E-value | ||||
CNPase | pfam05881 | 2',3'-cyclic nucleotide 3'-phosphodiesterase (CNP or CNPase); This family consists of the ... |
185-398 | 2.59e-147 | ||||
2',3'-cyclic nucleotide 3'-phosphodiesterase (CNP or CNPase); This family consists of the eukaryotic protein 2',3'-cyclic nucleotide 3'-phosphodiesterase (CNP). 2',3'-cyclic nucleotide 3'-phosphodiesterase (CNP) is one of the earliest myelin-related proteins expressed in differentiating oligodendrocytes and Schwann cells. CNP is abundant in the central nervous system and in oligodendrocytes. This protein is also found in mammalian photoreceptor cells, testis and lymphocytes. Although the biological function of CNP is unknown, it is thought to play a significant role in the formation of the myelin sheath, where it comprises 4% of total protein. CNP selectively cleaves 2',3'-cyclic nucleotides to produce 2'-nucleotides in vitro. Although physiologically relevant substrates with 2',3'-cyclic termini are still unknown, numerous cyclic phosphate containing RNAs occur transiently within eukaryotic cells. Other known protein families capable of hydrolysing 2',3'-cyclic nucleotides include tRNA ligases and plant cyclic phosphodiesterases. The catalytic domains from all these proteins contain two tetra-peptide motifs H-X-T/S-X, where X is usually a hydrophobic residue. Mutation of either histidine in CNP abolishes enzymatic activity. CNPases belong to the 2H phosphoesterase superfamily. They share a common active site, characterized by two conserved histidines, with the bacterial tRNA-ligating enzyme LigT, vertebrate myelin-associated 2',3' phosphodiesterases, plant Arabidopsis thaliana CPDases and several several bacteria and virus proteins. Pssm-ID: 461769 Cd Length: 214 Bit Score: 416.93 E-value: 2.59e-147
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COG4639 | COG4639 | Predicted kinase [General function prediction only]; |
50-147 | 2.56e-13 | ||||
Predicted kinase [General function prediction only]; Pssm-ID: 443677 [Multi-domain] Cd Length: 145 Bit Score: 66.78 E-value: 2.56e-13
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AAA_33 | pfam13671 | AAA domain; This family of domains contain only a P-loop motif, that is characteriztic of the ... |
52-165 | 1.75e-09 | ||||
AAA domain; This family of domains contain only a P-loop motif, that is characteriztic of the AAA superfamily. Many of the proteins in this family are just short fragments so there is no Walker B motif. Pssm-ID: 463952 [Multi-domain] Cd Length: 143 Bit Score: 55.78 E-value: 1.75e-09
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pseT | PHA02530 | polynucleotide kinase; Provisional |
50-147 | 1.25e-05 | ||||
polynucleotide kinase; Provisional Pssm-ID: 222856 [Multi-domain] Cd Length: 300 Bit Score: 46.55 E-value: 1.25e-05
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AAA | smart00382 | ATPases associated with a variety of cellular activities; AAA - ATPases associated with a ... |
54-122 | 2.90e-04 | ||||
ATPases associated with a variety of cellular activities; AAA - ATPases associated with a variety of cellular activities. This profile/alignment only detects a fraction of this vast family. The poorly conserved N-terminal helix is missing from the alignment. Pssm-ID: 214640 [Multi-domain] Cd Length: 148 Bit Score: 40.82 E-value: 2.90e-04
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Name | Accession | Description | Interval | E-value | ||||
CNPase | pfam05881 | 2',3'-cyclic nucleotide 3'-phosphodiesterase (CNP or CNPase); This family consists of the ... |
185-398 | 2.59e-147 | ||||
2',3'-cyclic nucleotide 3'-phosphodiesterase (CNP or CNPase); This family consists of the eukaryotic protein 2',3'-cyclic nucleotide 3'-phosphodiesterase (CNP). 2',3'-cyclic nucleotide 3'-phosphodiesterase (CNP) is one of the earliest myelin-related proteins expressed in differentiating oligodendrocytes and Schwann cells. CNP is abundant in the central nervous system and in oligodendrocytes. This protein is also found in mammalian photoreceptor cells, testis and lymphocytes. Although the biological function of CNP is unknown, it is thought to play a significant role in the formation of the myelin sheath, where it comprises 4% of total protein. CNP selectively cleaves 2',3'-cyclic nucleotides to produce 2'-nucleotides in vitro. Although physiologically relevant substrates with 2',3'-cyclic termini are still unknown, numerous cyclic phosphate containing RNAs occur transiently within eukaryotic cells. Other known protein families capable of hydrolysing 2',3'-cyclic nucleotides include tRNA ligases and plant cyclic phosphodiesterases. The catalytic domains from all these proteins contain two tetra-peptide motifs H-X-T/S-X, where X is usually a hydrophobic residue. Mutation of either histidine in CNP abolishes enzymatic activity. CNPases belong to the 2H phosphoesterase superfamily. They share a common active site, characterized by two conserved histidines, with the bacterial tRNA-ligating enzyme LigT, vertebrate myelin-associated 2',3' phosphodiesterases, plant Arabidopsis thaliana CPDases and several several bacteria and virus proteins. Pssm-ID: 461769 Cd Length: 214 Bit Score: 416.93 E-value: 2.59e-147
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COG4639 | COG4639 | Predicted kinase [General function prediction only]; |
50-147 | 2.56e-13 | ||||
Predicted kinase [General function prediction only]; Pssm-ID: 443677 [Multi-domain] Cd Length: 145 Bit Score: 66.78 E-value: 2.56e-13
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AAA_33 | pfam13671 | AAA domain; This family of domains contain only a P-loop motif, that is characteriztic of the ... |
52-165 | 1.75e-09 | ||||
AAA domain; This family of domains contain only a P-loop motif, that is characteriztic of the AAA superfamily. Many of the proteins in this family are just short fragments so there is no Walker B motif. Pssm-ID: 463952 [Multi-domain] Cd Length: 143 Bit Score: 55.78 E-value: 1.75e-09
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Kti12 | COG4088 | tRNA uridine 5-carbamoylmethylation protein Kti12 (Killer toxin insensitivity protein) ... |
51-149 | 6.81e-07 | ||||
tRNA uridine 5-carbamoylmethylation protein Kti12 (Killer toxin insensitivity protein) [Translation, ribosomal structure and biogenesis, Defense mechanisms]; Pssm-ID: 443264 [Multi-domain] Cd Length: 179 Bit Score: 49.34 E-value: 6.81e-07
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COG0645 | COG0645 | Predicted kinase, contains AAA domain [General function prediction only]; |
52-148 | 8.25e-07 | ||||
Predicted kinase, contains AAA domain [General function prediction only]; Pssm-ID: 440410 [Multi-domain] Cd Length: 164 Bit Score: 48.76 E-value: 8.25e-07
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pseT | PHA02530 | polynucleotide kinase; Provisional |
50-147 | 1.25e-05 | ||||
polynucleotide kinase; Provisional Pssm-ID: 222856 [Multi-domain] Cd Length: 300 Bit Score: 46.55 E-value: 1.25e-05
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PRK04182 | PRK04182 | cytidylate kinase; Provisional |
57-83 | 2.82e-04 | ||||
cytidylate kinase; Provisional Pssm-ID: 235244 [Multi-domain] Cd Length: 180 Bit Score: 41.33 E-value: 2.82e-04
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AAA | smart00382 | ATPases associated with a variety of cellular activities; AAA - ATPases associated with a ... |
54-122 | 2.90e-04 | ||||
ATPases associated with a variety of cellular activities; AAA - ATPases associated with a variety of cellular activities. This profile/alignment only detects a fraction of this vast family. The poorly conserved N-terminal helix is missing from the alignment. Pssm-ID: 214640 [Multi-domain] Cd Length: 148 Bit Score: 40.82 E-value: 2.90e-04
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AAA_18 | pfam13238 | AAA domain; |
54-154 | 3.50e-04 | ||||
AAA domain; Pssm-ID: 433052 [Multi-domain] Cd Length: 128 Bit Score: 40.10 E-value: 3.50e-04
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PRK06762 | PRK06762 | hypothetical protein; Provisional |
51-84 | 7.99e-04 | ||||
hypothetical protein; Provisional Pssm-ID: 235858 Cd Length: 166 Bit Score: 39.95 E-value: 7.99e-04
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COG4185 | COG4185 | Predicted ABC-type ATPase or kinase [General function prediction only]; |
50-85 | 3.39e-03 | ||||
Predicted ABC-type ATPase or kinase [General function prediction only]; Pssm-ID: 443339 Cd Length: 197 Bit Score: 38.33 E-value: 3.39e-03
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AAA_17 | pfam13207 | AAA domain; |
57-83 | 7.40e-03 | ||||
AAA domain; Pssm-ID: 463810 [Multi-domain] Cd Length: 136 Bit Score: 36.45 E-value: 7.40e-03
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Blast search parameters | ||||
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