LOW QUALITY PROTEIN: phosphoethanolamine/phosphocholine phosphatase [Meleagris gallopavo]
Protein Classification
HAD family hydrolase( domain architecture ID 10536425)
HAD (haloacid dehalogenase) family hydrolase; the HAD family includes phosphoesterases, ATPases, phosphonatases, dehalogenases, and sugar phosphomutases acting on a remarkably diverse set of substrates
List of domain hits
| Name | Accession | Description | Interval | E-value | ||||
| Put_Phosphatase | pfam06888 | Putative Phosphatase; This family contains a number of putative eukaryotic acid phosphatases. ... |
130-367 | 8.04e-141 | ||||
Putative Phosphatase; This family contains a number of putative eukaryotic acid phosphatases. Some family members represent the products of the PSI14 phosphatase family in Lycopersicon esculentum (Tomato). : Pssm-ID: 284339 Cd Length: 234 Bit Score: 399.44 E-value: 8.04e-141
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| Name | Accession | Description | Interval | E-value | ||||
| Put_Phosphatase | pfam06888 | Putative Phosphatase; This family contains a number of putative eukaryotic acid phosphatases. ... |
130-367 | 8.04e-141 | ||||
Putative Phosphatase; This family contains a number of putative eukaryotic acid phosphatases. Some family members represent the products of the PSI14 phosphatase family in Lycopersicon esculentum (Tomato). Pssm-ID: 284339 Cd Length: 234 Bit Score: 399.44 E-value: 8.04e-141
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| HAD_Pase | cd16418 | phosphatases, similar to human PHOSPHO1 and PHOSPHO2 phosphatases; belongs to the haloacid ... |
205-323 | 1.48e-65 | ||||
phosphatases, similar to human PHOSPHO1 and PHOSPHO2 phosphatases; belongs to the haloacid dehalogenase-like superfamily; This family includes phosphatases with different substrate specificities. Human PHOSPHO1 is a phosphoethanolamine/phosphocholine phosphatase associated with high levels of expression at mineralizing regions of bone and cartilage and is thought to be involved in the generation of inorganic phosphate for bone mineralization. Human PHOSPHO2 is a putative phosphatase which shows high specific activity toward pyridoxal-5-phosphate; PHODPHO2 is not specific to bone but is expressed in a wide range of soft tissues. These belong to the haloacid dehalogenase-like (HAD) hydrolases, a large superfamily of diverse enzymes that catalyze carbon or phosphoryl group transfer reactions on a range of substrates, using an active site aspartate in nucleophilic catalysis. Members of this superfamily include 2-L-haloalkanoic acid dehalogenase (C-Cl bond hydrolysis), azetidine hydrolase (C-N bond hydrolysis); phosphonoacetaldehyde hydrolase (C-P bond hydrolysis), phosphoserine phosphatase and phosphomannomutase (CO-P bond hydrolysis), P-type ATPases (PO-P bond hydrolysis) and many others. HAD hydrolases are found in all three kingdoms of life, and most genomes are predicted to contain multiple HAD-like proteins. Members possess a highly conserved alpha/beta core domain, and many also possess a small cap domain, the fold and function of which is variable. HAD hydrolases are sometimes referred to as belonging to the DDDD superfamily of phosphohydrolases. Pssm-ID: 319855 Cd Length: 130 Bit Score: 204.10 E-value: 1.48e-65
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| DKMTPPase-SF | TIGR01489 | 2,3-diketo-5-methylthio-1-phosphopentane phosphatase; This phosphatase is a member of the IB ... |
129-327 | 6.47e-41 | ||||
2,3-diketo-5-methylthio-1-phosphopentane phosphatase; This phosphatase is a member of the IB subfamily (TIGR01488) of the haloacid dehalogenase (HAD) superfamily of aspartate-nucleophile hydrolases. With the exception of OMNI|NTL01BS01361 from B. subtilis and GP|15024582 from Clostridium acetabutylicum, the members of this group are all eukaryotic, spanning metazoa, plants and fungi. The B. subtilus gene (YkrX, renamed MtnX) is part of an operon for the conversion of methylthioribose (MTR) to methionine. It works with the enolase MtnW, a RuBisCO homolog. The combination of MtnW and MtnX achieves the same overall reaction as the enolase-phosphatase MtnC. The function of MtnX was shown by Ashida, et al. (2003) to be 2,3-diketo-5-methylthio-1-phosphopentane phosphatase, rather than 2,3-diketo-5-methylthio-1-phosphopentane phosphatase as proposed earlier. See the Genome Property for methionine salvage for more details. In eukaryotes, methionine salvage from methylthioadenosine also occurs. It seems reasonable that members of this family in eukaryotes fulfill a similar role as in Bacillus. A more specific, equivalog-level model is TIGR03333. Note that SP|P53981 from S. cerevisiae, a member of this family, is annotated as a "probable membrane protein" due to a predicted transmembrane helix. The region in question contains the second of the three conserved HAD superfamily catalytic motifs and thus, considering the fold of the HAD catalytic domain, is unlikely to be a transmembrane region in fact. [Central intermediary metabolism, Other] Pssm-ID: 213629 [Multi-domain] Cd Length: 188 Bit Score: 142.57 E-value: 6.47e-41
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| MtnX | COG4359 | 2-hydroxy-3-keto-5-methylthiopentenyl-1-phosphate phosphatase (methionine salvage) [Amino acid ... |
129-326 | 1.51e-15 | ||||
2-hydroxy-3-keto-5-methylthiopentenyl-1-phosphate phosphatase (methionine salvage) [Amino acid transport and metabolism]; Pssm-ID: 443493 [Multi-domain] Cd Length: 209 Bit Score: 74.47 E-value: 1.51e-15
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| Name | Accession | Description | Interval | E-value | |||||
| Put_Phosphatase | pfam06888 | Putative Phosphatase; This family contains a number of putative eukaryotic acid phosphatases. ... |
130-367 | 8.04e-141 | |||||
Putative Phosphatase; This family contains a number of putative eukaryotic acid phosphatases. Some family members represent the products of the PSI14 phosphatase family in Lycopersicon esculentum (Tomato). Pssm-ID: 284339 Cd Length: 234 Bit Score: 399.44 E-value: 8.04e-141
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| HAD_Pase | cd16418 | phosphatases, similar to human PHOSPHO1 and PHOSPHO2 phosphatases; belongs to the haloacid ... |
205-323 | 1.48e-65 | |||||
phosphatases, similar to human PHOSPHO1 and PHOSPHO2 phosphatases; belongs to the haloacid dehalogenase-like superfamily; This family includes phosphatases with different substrate specificities. Human PHOSPHO1 is a phosphoethanolamine/phosphocholine phosphatase associated with high levels of expression at mineralizing regions of bone and cartilage and is thought to be involved in the generation of inorganic phosphate for bone mineralization. Human PHOSPHO2 is a putative phosphatase which shows high specific activity toward pyridoxal-5-phosphate; PHODPHO2 is not specific to bone but is expressed in a wide range of soft tissues. These belong to the haloacid dehalogenase-like (HAD) hydrolases, a large superfamily of diverse enzymes that catalyze carbon or phosphoryl group transfer reactions on a range of substrates, using an active site aspartate in nucleophilic catalysis. Members of this superfamily include 2-L-haloalkanoic acid dehalogenase (C-Cl bond hydrolysis), azetidine hydrolase (C-N bond hydrolysis); phosphonoacetaldehyde hydrolase (C-P bond hydrolysis), phosphoserine phosphatase and phosphomannomutase (CO-P bond hydrolysis), P-type ATPases (PO-P bond hydrolysis) and many others. HAD hydrolases are found in all three kingdoms of life, and most genomes are predicted to contain multiple HAD-like proteins. Members possess a highly conserved alpha/beta core domain, and many also possess a small cap domain, the fold and function of which is variable. HAD hydrolases are sometimes referred to as belonging to the DDDD superfamily of phosphohydrolases. Pssm-ID: 319855 Cd Length: 130 Bit Score: 204.10 E-value: 1.48e-65
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| DKMTPPase-SF | TIGR01489 | 2,3-diketo-5-methylthio-1-phosphopentane phosphatase; This phosphatase is a member of the IB ... |
129-327 | 6.47e-41 | |||||
2,3-diketo-5-methylthio-1-phosphopentane phosphatase; This phosphatase is a member of the IB subfamily (TIGR01488) of the haloacid dehalogenase (HAD) superfamily of aspartate-nucleophile hydrolases. With the exception of OMNI|NTL01BS01361 from B. subtilis and GP|15024582 from Clostridium acetabutylicum, the members of this group are all eukaryotic, spanning metazoa, plants and fungi. The B. subtilus gene (YkrX, renamed MtnX) is part of an operon for the conversion of methylthioribose (MTR) to methionine. It works with the enolase MtnW, a RuBisCO homolog. The combination of MtnW and MtnX achieves the same overall reaction as the enolase-phosphatase MtnC. The function of MtnX was shown by Ashida, et al. (2003) to be 2,3-diketo-5-methylthio-1-phosphopentane phosphatase, rather than 2,3-diketo-5-methylthio-1-phosphopentane phosphatase as proposed earlier. See the Genome Property for methionine salvage for more details. In eukaryotes, methionine salvage from methylthioadenosine also occurs. It seems reasonable that members of this family in eukaryotes fulfill a similar role as in Bacillus. A more specific, equivalog-level model is TIGR03333. Note that SP|P53981 from S. cerevisiae, a member of this family, is annotated as a "probable membrane protein" due to a predicted transmembrane helix. The region in question contains the second of the three conserved HAD superfamily catalytic motifs and thus, considering the fold of the HAD catalytic domain, is unlikely to be a transmembrane region in fact. [Central intermediary metabolism, Other] Pssm-ID: 213629 [Multi-domain] Cd Length: 188 Bit Score: 142.57 E-value: 6.47e-41
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| HAD-SF-IB | TIGR01488 | Haloacid Dehalogenase superfamily, subfamily IB, phosphoserine phosphatase-like; This model ... |
131-313 | 5.10e-21 | |||||
Haloacid Dehalogenase superfamily, subfamily IB, phosphoserine phosphatase-like; This model represents a subfamily of the Haloacid Dehalogenase superfamily of aspartate-nucleophile hydrolases. Subfamily IA, B, C and D are distinguished from the rest of the superfamily by the presence of a variable domain between the first and second conserved catalytic motifs. In subfamilies IA and IB, this domain consists of an alpha-helical bundle. It was necessary to model these two subfamilies separately, breaking them at a an apparent phylogenetic bifurcation, so that the resulting model(s) are not so broadly defined that members of subfamily III (which lack the variable domain) are included. Subfamily IA includes the enzyme phosphoserine phosphatase (TIGR00338) as well as three hypothetical equivalogs. Many members of these hypothetical equivalogs have been annotated as PSPase-like or PSPase-family proteins. In particular, the hypothetical equivalog which appears to be most closely related to PSPase contains only Archaea (while TIGR00338 contains only eukaryotes and bacteria) of which some are annotated as PSPases. Although this is a reasonable conjecture, none of these sequences has sufficient evidence for this assignment. If such should be found, this model should be retired while the PSPase model should be broadened to include these sequences. [Unknown function, Enzymes of unknown specificity] Pssm-ID: 273653 [Multi-domain] Cd Length: 177 Bit Score: 88.95 E-value: 5.10e-21
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| MtnX | COG4359 | 2-hydroxy-3-keto-5-methylthiopentenyl-1-phosphate phosphatase (methionine salvage) [Amino acid ... |
129-326 | 1.51e-15 | |||||
2-hydroxy-3-keto-5-methylthiopentenyl-1-phosphate phosphatase (methionine salvage) [Amino acid transport and metabolism]; Pssm-ID: 443493 [Multi-domain] Cd Length: 209 Bit Score: 74.47 E-value: 1.51e-15
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| SerB | COG0560 | Phosphoserine phosphatase [Amino acid transport and metabolism]; Phosphoserine phosphatase is ... |
127-310 | 1.78e-10 | |||||
Phosphoserine phosphatase [Amino acid transport and metabolism]; Phosphoserine phosphatase is part of the Pathway/BioSystem: Serine biosynthesis Pssm-ID: 440326 [Multi-domain] Cd Length: 221 Bit Score: 60.24 E-value: 1.78e-10
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| HAD | pfam12710 | haloacid dehalogenase-like hydrolase; |
132-312 | 1.09e-07 | |||||
haloacid dehalogenase-like hydrolase; Pssm-ID: 432733 [Multi-domain] Cd Length: 188 Bit Score: 51.38 E-value: 1.09e-07
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| HAD_Pase | cd07524 | phosphatase, similar to Bacillus subtilis MtnX; belongs to the haloacid dehalogenase-like ... |
133-365 | 1.15e-07 | |||||
phosphatase, similar to Bacillus subtilis MtnX; belongs to the haloacid dehalogenase-like superfamily; Bacillus subtilis recycles two toxic byproducts of polyamine metabolism, methylthioadenosine and methylthioribose, into methionine by a salvage pathway. The sixth reaction in this pathway is catalyzed by B. subtilis MtnX: the dephosphorylation of 2- hydroxy-3-keto-5-methylthiopentenyl-1-phosphate (HKMTP- 1-P) into 1,2-dihydroxy-3-keto-5-methylthiopentene. The hydrolysis of HK-MTP-1-P is a two-step mechanism involving the formation of a transiently phosphorylated aspartyl intermediate. Members of this family belong to the haloacid dehalogenase-like (HAD) hydrolases, a large superfamily of diverse enzymes that catalyze carbon or phosphoryl group transfer reactions on a range of substrates, using an active site aspartate in nucleophilic catalysis. Members of this superfamily include 2-L-haloalkanoic acid dehalogenase, azetidine hydrolase, phosphonoacetaldehyde hydrolase, phosphoserine phosphatase, phosphomannomutase, P-type ATPases and many others. HAD hydrolases are found in all three kingdoms of life, and most genomes are predicted to contain multiple HAD-like proteins. Members possess a highly conserved alpha/beta core domain, and many also possess a small cap domain, the fold and function of which is variable. HAD hydrolases are sometimes referred to as belonging to the DDDD superfamily of phosphohydrolases. Pssm-ID: 319826 [Multi-domain] Cd Length: 211 Bit Score: 51.95 E-value: 1.15e-07
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| HAD_PSP | cd07500 | phosphoserine phosphatase (PSP), similar to Methanococcus Jannaschii PSP and Saccharomyces ... |
131-310 | 6.04e-07 | |||||
phosphoserine phosphatase (PSP), similar to Methanococcus Jannaschii PSP and Saccharomyces cerevisiae SER2p; This family includes Methanococcus jannaschii PSP, and Saccharomyces cerevisiae phosphoserine phosphatase SER2p, EC 3.1.3.3, which participates in a pathway whereby serine and glycine are synthesized from the glycolytic intermediate 3-phosphoglycerate; phosphoserine phosphatase catalyzes the hydrolysis of phospho-L-serine to L-serine and inorganic phosphate, the third reaction in this pathway. This family belongs to the haloacid dehalogenase-like (HAD) hydrolases, a large superfamily of diverse enzymes that catalyze carbon or phosphoryl group transfer reactions on a range of substrates, using an active site aspartate in nucleophilic catalysis. Members of this superfamily include 2-L-haloalkanoic acid dehalogenase, azetidine hydrolase, phosphonoacetaldehyde hydrolase, phosphoserine phosphatase, phosphomannomutase, P-type ATPases and many others. HAD hydrolases are found in all three kingdoms of life, and most genomes are predicted to contain multiple HAD-like proteins. Members possess a highly conserved alpha/beta core domain, and many also possess a small cap domain, the fold and function of which is variable. HAD hydrolases are sometimes referred to as belonging to the DDDD superfamily of phosphohydrolases. Pssm-ID: 319803 [Multi-domain] Cd Length: 180 Bit Score: 49.08 E-value: 6.04e-07
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| YigB | COG1011 | FMN and 5-amino-6-(5-phospho-D-ribitylamino)uracil phosphatase YigB, HAD superfamily ... |
132-306 | 1.42e-06 | |||||
FMN and 5-amino-6-(5-phospho-D-ribitylamino)uracil phosphatase YigB, HAD superfamily (riboflavin biosynthesis) [Coenzyme transport and metabolism]; Pssm-ID: 440635 [Multi-domain] Cd Length: 220 Bit Score: 48.49 E-value: 1.42e-06
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| Hydrolase | pfam00702 | haloacid dehalogenase-like hydrolase; This family is structurally different from the alpha ... |
131-310 | 2.10e-04 | |||||
haloacid dehalogenase-like hydrolase; This family is structurally different from the alpha/beta hydrolase family (pfam00561). This family includes L-2-haloacid dehalogenase, epoxide hydrolases and phosphatases. The structure of the family consists of two domains. One is an inserted four helix bundle, which is the least well conserved region of the alignment, between residues 16 and 96 of Swiss:P24069. The rest of the fold is composed of the core alpha/beta domain. Those members with the characteriztic DxD triad at the N-terminus are probably phosphatidylglycerolphosphate (PGP) phosphatases involved in cardiolipin biosynthesis in the mitochondria. Pssm-ID: 459910 [Multi-domain] Cd Length: 191 Bit Score: 41.80 E-value: 2.10e-04
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| Blast search parameters | ||||
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