patatin-like phospholipase family protein may act as a phospholipase that catalyzes the nonspecific hydrolysis of phospholipids, glycolipids, sulfolipids, and mono- and diacylglycerols
Patatin-like phospholipase; includes PNPLA8, PNPLA9, and Pat17; Patatin is a storage protein ...
31-308
3.38e-56
Patatin-like phospholipase; includes PNPLA8, PNPLA9, and Pat17; Patatin is a storage protein of the potato tuber that shows Phospholipase A2 activity (PLA2; EC 3.1.1.4). Patatin catalyzes the nonspecific hydrolysis of phospholipids, glycolipids, sulfolipids, and mono- and diacylglycerols, thereby showing lipid acyl hydrolase activity. The active site includes an oxyanion hole with a conserved GGxR motif; it is found in almost all the members of this family. The catalytic dyad is formed by a serine and an aspartate. Patatin belongs to the alpha-beta hydrolase family which is identified by a characteristic nucleophile elbow with a consensus sequence of Sm-X-Nu-Sm (Sm = small residue, X = any residue and Nu = nucleophile). Members of this family have been found also in vertebrates. This family includes subfamily of PNPLA8 (iPLA2-gamma) and PNPLA9 (iPLA2-beta) like phospholipases from human as well as the Pat17 isozyme from Solanum cardiophyllum.
:
Pssm-ID: 132838 [Multi-domain] Cd Length: 258 Bit Score: 184.46 E-value: 3.38e-56
Patatin-like phospholipase; includes PNPLA8, PNPLA9, and Pat17; Patatin is a storage protein ...
31-308
3.38e-56
Patatin-like phospholipase; includes PNPLA8, PNPLA9, and Pat17; Patatin is a storage protein of the potato tuber that shows Phospholipase A2 activity (PLA2; EC 3.1.1.4). Patatin catalyzes the nonspecific hydrolysis of phospholipids, glycolipids, sulfolipids, and mono- and diacylglycerols, thereby showing lipid acyl hydrolase activity. The active site includes an oxyanion hole with a conserved GGxR motif; it is found in almost all the members of this family. The catalytic dyad is formed by a serine and an aspartate. Patatin belongs to the alpha-beta hydrolase family which is identified by a characteristic nucleophile elbow with a consensus sequence of Sm-X-Nu-Sm (Sm = small residue, X = any residue and Nu = nucleophile). Members of this family have been found also in vertebrates. This family includes subfamily of PNPLA8 (iPLA2-gamma) and PNPLA9 (iPLA2-beta) like phospholipases from human as well as the Pat17 isozyme from Solanum cardiophyllum.
Pssm-ID: 132838 [Multi-domain] Cd Length: 258 Bit Score: 184.46 E-value: 3.38e-56
Patatin-like phospholipase; This family consists of various patatin glycoproteins from plants. ...
32-228
1.08e-15
Patatin-like phospholipase; This family consists of various patatin glycoproteins from plants. The patatin protein accounts for up to 40% of the total soluble protein in potato tubers. Patatin is a storage protein but it also has the enzymatic activity of lipid acyl hydrolase, catalysing the cleavage of fatty acids from membrane lipids. Members of this family have been found also in vertebrates.
Pssm-ID: 396341 Cd Length: 190 Bit Score: 74.57 E-value: 1.08e-15
Patatin-like phospholipase; includes PNPLA8, PNPLA9, and Pat17; Patatin is a storage protein ...
31-308
3.38e-56
Patatin-like phospholipase; includes PNPLA8, PNPLA9, and Pat17; Patatin is a storage protein of the potato tuber that shows Phospholipase A2 activity (PLA2; EC 3.1.1.4). Patatin catalyzes the nonspecific hydrolysis of phospholipids, glycolipids, sulfolipids, and mono- and diacylglycerols, thereby showing lipid acyl hydrolase activity. The active site includes an oxyanion hole with a conserved GGxR motif; it is found in almost all the members of this family. The catalytic dyad is formed by a serine and an aspartate. Patatin belongs to the alpha-beta hydrolase family which is identified by a characteristic nucleophile elbow with a consensus sequence of Sm-X-Nu-Sm (Sm = small residue, X = any residue and Nu = nucleophile). Members of this family have been found also in vertebrates. This family includes subfamily of PNPLA8 (iPLA2-gamma) and PNPLA9 (iPLA2-beta) like phospholipases from human as well as the Pat17 isozyme from Solanum cardiophyllum.
Pssm-ID: 132838 [Multi-domain] Cd Length: 258 Bit Score: 184.46 E-value: 3.38e-56
Patatin-like phospholipase of bacteria; Patatin is a storage protein of the potato tuber that ...
30-349
2.97e-55
Patatin-like phospholipase of bacteria; Patatin is a storage protein of the potato tuber that shows Phospholipase A2 activity (PLA2; EC 3.1.1.4). Patatin catalyzes the nonspecific hydrolysis of phospholipids, glycolipids, sulfolipids, and mono- and diacylglycerols, thereby showing lipid acyl hydrolase activity. The active site includes an oxyanion hole with a conserved GGxR motif; it is found in almost all the members of this family. The catalytic dyad is formed by a serine and an aspartate. Patatin belongs to the alpha-beta hydrolase family which is identified by a characteristic nucleophile elbow with a consensus sequence of Sm-X-Nu-Sm (Sm = small residue, X = any residue and Nu = nucleophile). Members of this family have been found also in vertebrates. This family includes subfamily of PNPLA8 (iPLA2-gamma) and PNPLA9 (iPLA2-beta) like phospholipases from human as well as the Pat17 isozyme from Solanum cardiophyllum.
Pssm-ID: 132854 [Multi-domain] Cd Length: 329 Bit Score: 184.53 E-value: 2.97e-55
Patatin-like phospholipase of plants; Pat17 is an isozyme of patatin cloned from Solanum ...
27-341
1.49e-44
Patatin-like phospholipase of plants; Pat17 is an isozyme of patatin cloned from Solanum cardiophyllum. Patatin is a storage protein of the potato tuber that shows Phospholipase A2 activity (PLA2; EC 3.1.1.4). Patatin catalyzes the nonspecific hydrolysis of phospholipids, glycolipids, sulfolipids, and mono- and diacylglycerols, thereby showing lipid acyl hydrolase activity. The active site includes an oxyanion hole with a conserved GGxR motif; it is found in almost all the members of this family. The catalytic dyad is formed by a serine and an aspartate. Patatin belongs to the alpha-beta hydrolase family which is identified by a characteristic nucleophile elbow with a consensus sequence of Sm-X-Nu-Sm (Sm = small residue, X = any residue, and Nu = nucleophile). Patatin-like phospholipase are included in this group. Members of this family have also been found in vertebrates.
Pssm-ID: 132853 [Multi-domain] Cd Length: 349 Bit Score: 156.83 E-value: 1.49e-44
Patatin-like phospholipase; Patatin is a storage protein of the potato tuber that shows ...
28-252
6.14e-17
Patatin-like phospholipase; Patatin is a storage protein of the potato tuber that shows Phospholipase A2 activity (PLA2; EC 3.1.1.4). Patatin catalyzes the nonspecific hydrolysis of phospholipids, glycolipids, sulfolipids, and mono- and diacylglycerols, thereby showing lipid acyl hydrolase activity. The active site includes an oxyanion hole with a conserved GGxR motif; it is found in almost all the members of this family. The catalytic dyad is formed by a serine and an aspartate. Patatin belongs to the alpha-beta hydrolase family which is identified by a characteristic nucleophile elbow with a consensus sequence of Sm-X-Nu-Sm (Sm = small residue, X = any residue and Nu = nucleophile). Members of this family have been found also in vertebrates. This family includes subfamily of PNPLA8 (iPLA2-gamma) and PNPLA9 (iPLA2-beta) like phospholipases from human as well as the Pat17 isozyme from Solanum cardiophyllum.
Pssm-ID: 132852 [Multi-domain] Cd Length: 288 Bit Score: 80.02 E-value: 6.14e-17
Patatin-like phospholipase domain containing protein 8; PNPLA8 is a Ca-independent myocardial ...
24-228
1.03e-15
Patatin-like phospholipase domain containing protein 8; PNPLA8 is a Ca-independent myocardial phospholipase which maintains mitochondrial integrity. PNPLA8 is also known as iPLA2-gamma. In humans, it is predominantly expressed in heart tissue. iPLA2-gamma can catalyze both phospholipase A1 and A2 reactions (PLA1 and PLA2 respectively). This family includes PNPLA8 (iPLA2-gamma) from Homo sapiens and iPLA2-2 from Mus musculus.
Pssm-ID: 132850 [Multi-domain] Cd Length: 308 Bit Score: 76.91 E-value: 1.03e-15
Patatin-like phospholipase; Patatin is a storage protein of the potato tuber that shows ...
30-223
1.03e-15
Patatin-like phospholipase; Patatin is a storage protein of the potato tuber that shows Phospholipase A2 activity (PLA2; EC 3.1.1.4). Patatin catalyzes the nonspecific hydrolysis of phospholipids, glycolipids, sulfolipids, and mono- and diacylglycerols, thereby showing lipid acyl hydrolase activity. The active site includes an oxyanion hole with a conserved GGxR motif; it is found in almost all the members of this family. The catalytic dyad is formed by a serine and an aspartate. Patatin belongs to the alpha-beta hydrolase family which is identified by a characteristic nucleophile elbow with a consensus sequence of Sm-X-Nu-Sm (Sm = small residue, X = any residue and Nu = nucleophile). Members of this family have been found also in vertebrates. This family includes subfamily of PNPLA8 (iPLA2-gamma) and PNPLA9 (iPLA2-beta) like phospholipases from human as well as the Pat17 isozyme from Solanum cardiophyllum.
Pssm-ID: 132856 [Multi-domain] Cd Length: 344 Bit Score: 77.53 E-value: 1.03e-15
Patatin-like phospholipase; This family consists of various patatin glycoproteins from plants. ...
32-228
1.08e-15
Patatin-like phospholipase; This family consists of various patatin glycoproteins from plants. The patatin protein accounts for up to 40% of the total soluble protein in potato tubers. Patatin is a storage protein but it also has the enzymatic activity of lipid acyl hydrolase, catalysing the cleavage of fatty acids from membrane lipids. Members of this family have been found also in vertebrates.
Pssm-ID: 396341 Cd Length: 190 Bit Score: 74.57 E-value: 1.08e-15
Patatin-like phospholipase; Patatin is a storage protein of the potato tuber that shows ...
29-223
6.04e-13
Patatin-like phospholipase; Patatin is a storage protein of the potato tuber that shows Phospholipase A2 activity (PLA2; EC 3.1.1.4). Patatin catalyzes the nonspecific hydrolysis of phospholipids, glycolipids, sulfolipids, and mono- and diacylglycerols, thereby showing lipid acyl hydrolase activity. The active site includes an oxyanion hole with a conserved GGxR motif; it is found in almost all the members of this family. The catalytic dyad is formed by a serine and an aspartate. Patatin belongs to the alpha-beta hydrolase family which is identified by a characteristic nucleophile elbow with a consensus sequence of Sm-X-Nu-Sm (Sm = small residue, X = any residue and Nu = nucleophile). Members of this family have been found also in vertebrates. This family includes subfamily of PNPLA8 (iPLA2-gamma) and PNPLA9 (iPLA2-beta) like phospholipases from human as well as the Pat17 isozyme from Solanum cardiophyllum.
Pssm-ID: 132855 [Multi-domain] Cd Length: 309 Bit Score: 68.87 E-value: 6.04e-13
Patatin-like phospholipase domain containing protein 9; PNPLA9 is a Ca-independent ...
31-252
3.01e-11
Patatin-like phospholipase domain containing protein 9; PNPLA9 is a Ca-independent phospholipase that catalyzes the hydrolysis of glycerophospholipids at the sn-2 position. PNPLA9 is also known as PLA2G6 (phospholipase A2 group VI) or iPLA2beta. PLA2G6 is stimulated by ATP and inhibited by bromoenol lactone (BEL). In humans, PNPLA9 in expressed ubiquitously and is involved in signal transduction, cell proliferation, and apoptotic cell death. Mutations in human PLA2G6 leads to infantile neuroaxonal dystrophy (INAD) and idiopathic neurodegeneration with brain iron accumulation (NBIA). This family includes PLA2G6 from Homo sapiens and Rattus norvegicus.
Pssm-ID: 132851 [Multi-domain] Cd Length: 312 Bit Score: 63.89 E-value: 3.01e-11
Patatin-like phospholipase domain containing protein 6, protein 7, and fungal NTE1; ...
70-227
1.22e-09
Patatin-like phospholipase domain containing protein 6, protein 7, and fungal NTE1; Patatin-like phospholipase domain containing protein 6 (PNPLA6) and protein 7 (PNPLA7) are included in this family. PNPLA6 is commonly known as Neuropathy Target Esterase (NTE). NTE has at least two functional domains: the N-terminal domain putatively regulatory domain and the C-terminal catalytic domain which shows esterase activity. NTE shows phospholipase activity for lysophosphatidylcholine (LPC) and phosphatidylcholine (PC). Exposure of NTE to organophosphates leads to organophosphate-induced delayed neurotoxicity (OPIDN). OPIDN is a progressive neurological condition that is characterized by weakness, paralysis, pain, and paresthesia. PNPLA7 is an insulin-regulated phospholipase that is homologus to Neuropathy Target Esterase (NTE or PNPLA6) and is also known as NTE-related esterase (NRE). Human NRE is predominantly expressed in prostate, white adipose, and pancreatic tissue. NRE hydrolyzes sn-1 esters in lysophosphatidylcholine and lysophosphatidic acid, but shows no lipase activity with substrates like triacylglycerols (TG), cholesteryl esters, retinyl esters (RE), phosphatidylcholine (PC), or monoacylglycerol (MG). This family includes subfamily of PNPLA6 (NTE) and PNPLA7 (NRE)-like phospholipases.
Pssm-ID: 132844 [Multi-domain] Cd Length: 175 Bit Score: 56.79 E-value: 1.22e-09
ExoU and VipD-like proteins; homologus to patatin, cPLA2, and iPLA2; ExoU, a 74-kDa enzyme, is ...
73-224
5.86e-08
ExoU and VipD-like proteins; homologus to patatin, cPLA2, and iPLA2; ExoU, a 74-kDa enzyme, is a potent virulence factor of Pseudomonas aeruginosa. One of the pathogenic mechanisms of P. aeruginosa is to induce cytotoxicity by the injection of effector proteins (e.g. ExoU) using the type III secretion (T3S) system. ExoU is homologus to patatin and also has the conserved catalytic residues of mammalian calcium-independent (iPLA2) and cytosolic (cPLA2) PLA2. In vitro, ExoU cytotoxity is blocked by the inhibitor of cytosolic and Ca2-independent phospholipase A2 (cPLA2 and iPLA2) enzymes, suggesting that phospholipase A2 inhibitors may represent a novel mode of treatment for acute P. aeruginosa infections. ExoU requires eukaryotic superoxide dismutase as a cofactor and cleaves phosphatidylcholine and phosphatidylethanolamine in vitro. VipD, a 69-kDa cytosolic protein, belongs to the members of Legionella pneumophila family and is homologus to ExoU from Pseudomonas. Even though VipD shows high sequence similarity with several functional regions of ExoU (e.g. oxyanion hole, active site serine, active site aspartate), it has been shown to have no phospholipase activity. This family includes ExoU from Pseudomonas aeruginosa and VipD of Legionella pneumophila.
Pssm-ID: 132846 Cd Length: 194 Bit Score: 52.28 E-value: 5.86e-08
Patatin-like phospholipase; Patatin is a storage protein of the potato tuber that shows ...
70-225
2.28e-03
Patatin-like phospholipase; Patatin is a storage protein of the potato tuber that shows Phospholipase A2 activity (PLA2; EC 3.1.1.4). Patatin catalyzes the nonspecific hydrolysis of phospholipids, glycolipids, sulfolipids, and mono- and diacylglycerols, thereby showing lipid acyl hydrolase activity. The active site includes an oxyanion hole with a conserved GGxR motif; it is found in almost all the members of this family. The catalytic dyad is formed by a serine and an aspartate. Patatin belongs to the alpha-beta hydrolase family which is identified by a characteristic nucleophile elbow with a consensus sequence of Sm-X-Nu-Sm (Sm = small residue, X = any residue and Nu = nucleophile). Members of this family have been found also in vertebrates. This family includes PNPLA (1-9), TGL (3-5), ExoU-like, and SDP1-like subfamilies. There are some additional hypothetical proteins included in this family.
Pssm-ID: 132837 [Multi-domain] Cd Length: 172 Bit Score: 38.48 E-value: 2.28e-03
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.
Click on the triangle to view details about the feature, including a multiple sequence alignment
of your query sequence and the protein sequences used to curate the domain model,
where hash marks (#) above the aligned sequences show the location of the conserved feature residues.
The thumbnail image, if present, provides an approximate view of the feature's location in 3 dimensions.
Click on the triangle for interactive 3D structure viewing options.
Functional characterization of the conserved domain architecture found on the query.
Click here to see more details.
This image shows a graphical summary of conserved domains identified on the query sequence.
The Show Concise/Full Display button at the top of the page can be used to select the desired level of detail: only top scoring hits
(labeled illustration) or all hits
(labeled illustration).
Domains are color coded according to superfamilies
to which they have been assigned. Hits with scores that pass a domain-specific threshold
(specific hits) are drawn in bright colors.
Others (non-specific hits) and
superfamily placeholders are drawn in pastel colors.
if a domain or superfamily has been annotated with functional sites (conserved features),
they are mapped to the query sequence and indicated through sets of triangles
with the same color and shade of the domain or superfamily that provides the annotation. Mouse over the colored bars or triangles to see descriptions of the domains and features.
click on the bars or triangles to view your query sequence embedded in a multiple sequence alignment of the proteins used to develop the corresponding domain model.
The table lists conserved domains identified on the query sequence. Click on the plus sign (+) on the left to display full descriptions, alignments, and scores.
Click on the domain model's accession number to view the multiple sequence alignment of the proteins used to develop the corresponding domain model.
To view your query sequence embedded in that multiple sequence alignment, click on the colored bars in the Graphical Summary portion of the search results page,
or click on the triangles, if present, that represent functional sites (conserved features)
mapped to the query sequence.
Concise Display shows only the best scoring domain model, in each hit category listed below except non-specific hits, for each region on the query sequence.
(labeled illustration) Standard Display shows only the best scoring domain model from each source, in each hit category listed below for each region on the query sequence.
(labeled illustration) Full Display shows all domain models, in each hit category below, that meet or exceed the RPS-BLAST threshold for statistical significance.
(labeled illustration) Four types of hits can be shown, as available,
for each region on the query sequence:
specific hits meet or exceed a domain-specific e-value threshold
(illustrated example)
and represent a very high confidence that the query sequence belongs to the same protein family as the sequences use to create the domain model
non-specific hits
meet or exceed the RPS-BLAST threshold for statistical significance (default E-value cutoff of 0.01, or an E-value selected by user via the
advanced search options)
the domain superfamily to which the specific and non-specific hits belong
multi-domain models that were computationally detected and are likely to contain multiple single domains
Retrieve proteins that contain one or more of the domains present in the query sequence, using the Conserved Domain Architecture Retrieval Tool
(CDART).
Modify your query to search against a different database and/or use advanced search options
