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UniProtKB - O14494 (PLPP1_HUMAN)

Entry version 176 (07 Apr 2021)
Sequence version 1 (01 Jan 1998)
Previous versions | rss
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Protein

Phospholipid phosphatase 1

Gene

PLPP1

Organism
Homo sapiens (Human)
Status
Reviewed-Annotation score:

Annotation score:5 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>-Experimental evidence at protein leveli <p>This indicates the type of evidence that supports the existence of the protein. Note that the 'protein existence' evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

Magnesium-independent phospholipid phosphatase of the plasma membrane that catalyzes the dephosphorylation of a variety of glycerolipid and sphingolipid phosphate esters including phosphatidate/PA, lysophosphatidate/LPA, diacylglycerol pyrophosphate/DGPP, sphingosine 1-phosphate/S1P and ceramide 1-phosphate/C1P (PubMed:9305923, PubMed:9705349, PubMed:9607309, PubMed:10962286, PubMed:17379599). Also acts on N-oleoyl ethanolamine phosphate/N-(9Z-octadecenoyl)-ethanolamine phosphate, a potential physiological compound (PubMed:9607309). Through its extracellular phosphatase activity allows both the hydrolysis and the cellular uptake of these bioactive lipid mediators from the milieu, regulating signal transduction in different cellular processes (PubMed:10962286, PubMed:12909631, PubMed:15461590, PubMed:17379599). It is for instance essential for the extracellular hydrolysis of S1P and subsequent conversion into intracellular S1P (PubMed:17379599). Involved in the regulation of inflammation, platelets activation, cell proliferation and migration among other processes (PubMed:12909631, PubMed:15461590). May also have an intracellular activity to regulate phospholipid-mediated signaling pathways (By similarity).By similarity7 Publications

Caution

Some reports could not detect a significant activity with sphingosine 1-phosphate as substrate.1 Publication

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes the catalytic activity of an enzyme, i.e. a chemical reaction that the enzyme catalyzes.<p><a href='/help/catalytic_activity' target='_top'>More...</a></p>Catalytic activityi

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes regulatory mechanisms for enzymes, transporters or microbial transcription factors, and reports the components which regulate (by activation or inhibition) the reaction.<p><a href='/help/activity_regulation' target='_top'>More...</a></p>Activity regulationi

Magnesium-independent phospholipid phosphatase (PubMed:9305923). Insensitive to N-ethylmaleimide (PubMed:9305923). Inhibited by sphingosine, zinc ions and modestly by propanolol (PubMed:9305923, PubMed:9705349). Inhibited by vanadate (PubMed:10962286).3 Publications

<p>This subsection of the 'Function' section describes biophysical and chemical properties, such as maximal absorption, kinetic parameters, pH dependence, redox potentials and temperature dependence.<p><a href='/help/biophysicochemical_properties' target='_top'>More...</a></p>Kineticsi

  1. KM=98 µM for 1,2-di-(9Z-octadecenoyl)-sn-glycero-3-phosphate1 Publication
  2. KM=170 µM for (9Z)-octadecenoyl-sn-glycero-3-phosphate1 Publication
  3. KM=116 µM for N-(9Z-octadecenoyl)-ethanolamine phosphate1 Publication
  1. Vmax=0.54 nmol/min/mg enzyme with 1,2-dihexadecanoyl-sn-glycero-3-phosphate as substrate1 Publication
  2. Vmax=0.50 nmol/min/mg enzyme with (9Z)-octadecenoyl-sn-glycero-3-phosphate as substrate1 Publication
  3. Vmax=0.30 nmol/min/mg enzyme with N-(octanoyl)-sphing-4-enine-1-phosphate as substrate1 Publication
  4. Vmax=0.32 nmol/min/mg enzyme with sphing-4-enine 1-phosphate as substrate1 Publication
  5. Vmax=41 nmol/min/mg enzyme with 1,2-di-(9Z-octadecenoyl)-sn-glycero-3-phosphate as substrate1 Publication
  6. Vmax=33 nmol/min/mg enzyme with (9Z)-octadecenoyl-sn-glycero-3-phosphate as substrate1 Publication
  7. Vmax=29 nmol/min/mg enzyme with N-(9Z-octadecenoyl)-ethanolamine phosphate as substrate1 Publication

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">'Function'</a> section describes the metabolic pathway(s) associated with a protein.<p><a href='/help/pathway' target='_top'>More...</a></p>Pathwayi: phospholipid metabolism

This protein is involved in the pathway phospholipid metabolism, which is part of Lipid metabolism.4 Publications
View all proteins of this organism that are known to be involved in the pathway phospholipid metabolism and in Lipid metabolism.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section is used for enzymes and indicates the residues directly involved in catalysis.<p><a href='/help/act_site' target='_top'>More...</a></p>Active sitei171Proton donorsBy similarity1
Active sitei223NucleophileBy similarity1
<p>This subsection describes interesting single amino acid sites on the sequence that are not defined in any other subsection. This subsection can be displayed in different sections ('Function', 'PTM / Processing', 'Pathology and Biotech') according to its content.<p><a href='/help/site' target='_top'>More...</a></p>Sitei227Stabilizes the active site histidine for nucleophilic attackBy similarity1

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

Complete GO annotation on QuickGO ...

GO - Biological processi

Complete GO annotation on QuickGO ...

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Molecular functionHydrolase
Biological processLipid metabolism

Enzyme and pathway databases

Pathway Commons web resource for biological pathway data

More...PathwayCommonsi		O14494

Reactome - a knowledgebase of biological pathways and processes

More...Reactomei		R-HSA-1660661, Sphingolipid de novo biosynthesis

UniPathway: a resource for the exploration and annotation of metabolic pathways

More...UniPathwayi		UPA00085

Chemistry databases

SwissLipids knowledge resource for lipid biology

More...SwissLipidsi		SLP:000000160

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
Phospholipid phosphatase 1Curated (EC:3.1.3.-5 Publications, EC:3.1.3.106By similarity, EC:3.1.3.44 Publications, EC:3.1.3.81By similarity)
Alternative name(s):
Lipid phosphate phosphohydrolase 1
PAP2-alpha
Phosphatidate phosphohydrolase type 2a
Phosphatidic acid phosphatase 2a
Short name:
PAP-2a
Short name:
PAP2a
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: 'Name', 'Synonyms', 'Ordered locus names' and 'ORF names'.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:PLPP1Imported
Synonyms:LPP1, PPAP2A
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiHomo sapiens (Human)
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the 'taxonomic identifier' or 'taxid'.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri9606 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiEukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000005640 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes%5Fmanual">proteome</a> can consist of several components.<br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Chromosome 5

Organism-specific databases

Human Gene Nomenclature Database

More...HGNCi		HGNC:9228, PLPP1

Online Mendelian Inheritance in Man (OMIM)

More...MIMi		607124, gene

neXtProt; the human protein knowledge platform

More...neXtProti		NX_O14494

Eukaryotic Pathogen, Vector and Host Database Resources

More...VEuPathDBi		HostDB:ENSG00000067113.16

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular%5Flocation%5Fsection">'Subcellular location'</a> section describes the subcellular compartment where each non-membrane region of a membrane-spanning protein is found.<p><a href='/help/topo_dom' target='_top'>More...</a></p>Topological domaini1 – 6CytoplasmicBy similarity6
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular%5Flocation%5Fsection">'Subcellular location'</a> section describes the extent of a membrane-spanning region of the protein. It denotes the presence of both alpha-helical transmembrane regions and the membrane spanning regions of beta-barrel transmembrane proteins.<p><a href='/help/transmem' target='_top'>More...</a></p>Transmembranei7 – 27HelicalSequence analysisAdd BLAST21
Topological domaini28 – 53ExtracellularBy similarityAdd BLAST26
Transmembranei54 – 74HelicalSequence analysisAdd BLAST21
Topological domaini75 – 94CytoplasmicBy similarityAdd BLAST20
Transmembranei95 – 115HelicalSequence analysisAdd BLAST21
Topological domaini116 – 164ExtracellularBy similarityAdd BLAST49
Transmembranei165 – 185HelicalSequence analysisAdd BLAST21
Topological domaini186 – 199CytoplasmicBy similarityAdd BLAST14
Transmembranei200 – 220HelicalSequence analysisAdd BLAST21
Topological domaini221 – 229ExtracellularBy similarity9
Transmembranei230 – 250HelicalSequence analysisAdd BLAST21
Topological domaini251 – 284CytoplasmicBy similarityAdd BLAST34

Keywords - Cellular componenti

Cell membrane, Membrane

<p>This section provides information on the disease(s) and phenotype(s) associated with a protein.<p><a href='/help/pathology_and_biotech_section' target='_top'>More...</a></p>Pathology & Biotechi

Mutagenesis

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/manual/pathology%5Fand%5Fbiotech%5Fsection">'Pathology and Biotech'</a> section describes the effect of the experimental mutation of one or more amino acid(s) on the biological properties of the protein.<p><a href='/help/mutagen' target='_top'>More...</a></p>Mutagenesisi217R → K: Decreased lipid phosphatase activity. 1 Publication1

Organism-specific databases

DisGeNET

More...DisGeNETi		8611

Open Targets

More...OpenTargetsi		ENSG00000067113

The Pharmacogenetics and Pharmacogenomics Knowledge Base

More...PharmGKBi		PA33552

Miscellaneous databases

Pharos NIH Druggable Genome Knowledgebase

More...Pharosi		O14494, Tbio

Genetic variation databases

BioMuta curated single-nucleotide variation and disease association database

More...BioMutai		PLPP1

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section describes the extent of a polypeptide chain in the mature protein following processing or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00002209051 – 284Phospholipid phosphatase 1Add BLAST284

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">PTM / Processing</a> section specifies the position and type of each covalently attached glycan group (mono-, di-, or polysaccharide).<p><a href='/help/carbohyd' target='_top'>More...</a></p>Glycosylationi142N-linked (GlcNAc...) asparagineSequence analysis1

<p>This subsection of the <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">PTM/processing</a> section describes post-translational modifications (PTMs). This subsection <strong>complements</strong> the information provided at the sequence level or describes modifications for which <strong>position-specific data is not yet available</strong>.<p><a href='/help/post-translational_modification' target='_top'>More...</a></p>Post-translational modificationi

N-glycosylated (PubMed:9305923, PubMed:10962286). N-linked sugars are of the complex type. N-glycosylation is not required for the phosphatase activity (By similarity).By similarity2 Publications

Keywords - PTMi

Glycoprotein

Proteomic databases

Encyclopedia of Proteome Dynamics

More...EPDi		O14494

jPOST - Japan Proteome Standard Repository/Database

More...jPOSTi		O14494

MassIVE - Mass Spectrometry Interactive Virtual Environment

More...MassIVEi		O14494

MaxQB - The MaxQuant DataBase

More...MaxQBi		O14494

PeptideAtlas

More...PeptideAtlasi		O14494

PRoteomics IDEntifications database

More...PRIDEi		O14494

ProteomicsDB: a multi-organism proteome resource

More...ProteomicsDBi		33687
48037 [O14494-1]
48038 [O14494-2]

PTM databases

DEPOD human dephosphorylation database

More...DEPODi		PLPP1

GlyGen: Computational and Informatics Resources for Glycoscience

More...GlyGeni		O14494, 1 site

iPTMnet integrated resource for PTMs in systems biology context

More...iPTMneti		O14494

Comprehensive resource for the study of protein post-translational modifications (PTMs) in human, mouse and rat.

More...PhosphoSitePlusi		O14494

SwissPalm database of S-palmitoylation events

More...SwissPalmi		O14494

<p>This section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms.<p><a href='/help/expression_section' target='_top'>More...</a></p>Expressioni

<p>This subsection of the 'Expression' section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms. By default, the information is derived from experiments at the mRNA level, unless specified 'at protein level'.<br></br>Examples: <a href="http://www.uniprot.org/uniprot/P92958#expression">P92958</a>, <a href="http://www.uniprot.org/uniprot/Q8TDN4#expression">Q8TDN4</a>, <a href="http://www.uniprot.org/uniprot/O14734#expression">O14734</a><p><a href='/help/tissue_specificity' target='_top'>More...</a></p>Tissue specificityi

Widely expressed with highest expression found in prostate (PubMed:9305923). Found to be down-regulated in colon adenocarcinomas (PubMed:9570154).2 Publications
Predominant in kidney, lung, placenta and liver.1 Publication
Predominant in heart and pancreas.1 Publication

<p>This subsection of the 'Expression' section reports the experimentally proven effects of inducers and repressors (usually chemical compounds or environmental factors) on the level of protein (or mRNA) expression (up-regulation, down-regulation, constitutive expression).<p><a href='/help/induction' target='_top'>More...</a></p>Inductioni

By androgens.1 Publication

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...Bgeei		ENSG00000067113, Expressed in prostate gland and 243 other tissues

ExpressionAtlas, Differential and Baseline Expression

More...ExpressionAtlasi		O14494, baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...Genevisiblei		O14494, HS

Organism-specific databases

Human Protein Atlas

More...HPAi		ENSG00000067113, Low tissue specificity

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction%5Fsection">'Interaction'</a> section provides information about the protein quaternary structure and interaction(s) with other proteins or protein complexes (with the exception of physiological receptor-ligand interactions which are annotated in the <a href="http://www.uniprot.org/help/function%5Fsection">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Forms functional homodimers and homooligomers that are not required for substrate recognition and catalytic activity (By similarity). Can also form heterooligomers with PLPP2 and PLPP3 (By similarity).

By similarity

<p>This subsection of the '<a href="http://www.uniprot.org/help/interaction%5Fsection">Interaction</a>' section provides information about binary protein-protein interactions. The data presented in this section are a quality-filtered subset of binary interactions automatically derived from the <a href="https://www.ebi.ac.uk/intact/">IntAct database</a>. It is updated at every <a href="http://www.uniprot.org/help/synchronization">UniProt release</a>.<p><a href='/help/binary_interactions' target='_top'>More...</a></p>Binary interactionsi

Hide details

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...BioGRIDi		114169, 13 interactors

Protein interaction database and analysis system

More...IntActi		O14494, 13 interactors

Molecular INTeraction database

More...MINTi		O14494

Miscellaneous databases

RNAct, Protein-RNA interaction predictions for model organisms.

More...RNActi		O14494, protein

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes a region of interest that cannot be described in other subsections.<p><a href='/help/region' target='_top'>More...</a></p>Regioni120 – 128Phosphatase sequence motif IBy similarity9
Regioni168 – 171Phosphatase sequence motif IIBy similarity4
Regioni216 – 227Phosphatase sequence motif IIIBy similarityAdd BLAST12

Motif

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes a short (usually not more than 20 amino acids) conserved sequence motif of biological significance.<p><a href='/help/motif' target='_top'>More...</a></p>Motifi5 – 7PDZ-binding; involved in localization to the apical cell membrane1 Publication3

<p>This subsection of the 'Family and domains' section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Belongs to the PA-phosphatase related phosphoesterase family.Curated

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

Ensembl GeneTree

More...GeneTreei		ENSGT00940000156730

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_021458_3_1_1

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		O14494

Identification of Orthologs from Complete Genome Data

More...OMAi		QRGFFCT

Database for complete collections of gene phylogenies

More...PhylomeDBi		O14494

TreeFam database of animal gene trees

More...TreeFami		TF316040

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR028670, LPP1
IPR036938, P_Acid_Pase_2/haloperoxi_sf
IPR000326, P_Acid_Pase_2/haloperoxidase
IPR043216, PLPP

The PANTHER Classification System

More...PANTHERi		PTHR10165, PTHR10165, 1 hit
PTHR10165:SF26, PTHR10165:SF26, 1 hit

Pfam protein domain database

More...Pfami		View protein in Pfam
PF01569, PAP2, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...SMARTi		View protein in SMART
SM00014, acidPPc, 1 hit

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF48317, SSF48317, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence%5Flength">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequences (2+)i

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

This entry describes 2 <p>This subsection of the 'Sequence' section lists the alternative protein sequences (isoforms) that can be generated from the same gene by a single or by the combination of up to four biological events (alternative promoter usage, alternative splicing, alternative initiation and ribosomal frameshifting). Additionally, this section gives relevant information on each alternative protein isoform. This section is only present in reviewed entries, i.e. in UniProtKB/Swiss-Prot.<p><a href='/help/alternative_products' target='_top'>More...</a></p> isoformsi produced by alternative splicing. AlignAdd to basket
Note: Additional isoforms seem to exist.

This entry has 2 described isoforms and 1 potential isoform that is computationally mapped.Show allAlign All

Isoform 1 (identifier: O14494-1) [UniParc]FASTAAdd to basket
Also known as: Alpha-1, hLPP1, PAP2-a1

This isoform has been chosen as the <div> <p><b>What is the canonical sequence?</b><p><a href='/help/canonical_and_isoforms' target='_top'>More...</a></p>canonicali sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

« Hide
        10         20         30         40         50
MFDKTRLPYV ALDVLCVLLA GLPFAILTSR HTPFQRGVFC NDESIKYPYK 
        60         70         80         90        100
EDTIPYALLG GIIIPFSIIV IILGETLSVY CNLLHSNSFI RNNYIATIYK 
       110        120        130        140        150
AIGTFLFGAA ASQSLTDIAK YSIGRLRPHF LDVCDPDWSK INCSDGYIEY 
       160        170        180        190        200
YICRGNAERV KEGRLSFYSG HSSFSMYCML FVALYLQARM KGDWARLLRP 
       210        220        230        240        250
TLQFGLVAVS IYVGLSRVSD YKHHWSDVLT GLIQGALVAI LVAVYVSDFF 
       260        270        280 
KERTSFKERK EEDSHTTLHE TPTTGNHYPS NHQP
Length:284
Mass (Da):32,156
Last modified:January 1, 1998 - v1
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:iFC2F00617EE07EB3
GO
Isoform 2 (identifier: O14494-2) [UniParc]FASTAAdd to basket
Also known as: Alpha-2, hLPP1-a, PAP2-a2

The sequence of this isoform differs from the canonical sequence as follows:
     21-70: GLPFAILTSR...GIIIPFSIIV → SMPMAVLKLG...LVGVGLPISS

Show »
Length:285
Mass (Da):32,150
Checksum:i7209608A420380CE
GO

<p>In eukaryotic reference proteomes, unreviewed entries that are likely to belong to the same gene are computationally mapped, based on gene identifiers from Ensembl, EnsemblGenomes and model organism databases.<p><a href='/help/gene_centric_isoform_mapping' target='_top'>More...</a></p>Computationally mapped potential isoform sequencesi

There is 1 potential isoform mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
D6REC3D6REC3_HUMAN
Phospholipid phosphatase 1
PLPP1
110Annotation score:

Annotation score:2 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section reports difference(s) between the canonical sequence (displayed by default in the entry) and the different sequence submissions merged in the entry. These various submissions may originate from different sequencing projects, different types of experiments, or different biological samples. Sequence conflicts are usually of unknown origin.<p><a href='/help/conflict' target='_top'>More...</a></p>Sequence conflicti27L → FTSRHI in AAC32041 (PubMed:9705349).Curated1
Sequence conflicti91R → S in AAC16033 (PubMed:9570154).Curated1
Isoform 2 (identifier: O14494-2)
Sequence conflicti55V → A in AAC16033 (PubMed:9570154).Curated1
Sequence conflicti56T → A in AAC16033 (PubMed:9570154).Curated1
Sequence conflicti69I → V in AAC16033 (PubMed:9570154).Curated1

Alternative sequence

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section describes the sequence of naturally occurring alternative protein isoform(s). The changes in the amino acid sequence may be due to alternative splicing, alternative promoter usage, alternative initiation, or ribosomal frameshifting.<p><a href='/help/var_seq' target='_top'>More...</a></p>Alternative sequenceiVSP_00965121 – 70GLPFA…FSIIV → SMPMAVLKLGQIYPFQRGFF CKDNSINYPYHDSTVTSTVL ILVGVGLPISS in isoform 2. 1 PublicationAdd BLAST50

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...EMBLi

GenBank nucleotide sequence database

More...GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...DDBJi
Links Updated
AB000888 mRNA Translation: BAA22593.1
AF014402 mRNA Translation: AAC16032.1
AF014403 mRNA Translation: AAC16033.1
Y14436 mRNA Translation: CAC14588.1
AF017116 mRNA Translation: AAC32041.1
AC010480 Genomic DNA No translation available.
AC025777 Genomic DNA No translation available.
CH471123 Genomic DNA Translation: EAW54920.1
CH471123 Genomic DNA Translation: EAW54922.1
BC039847 mRNA Translation: AAH39847.1
BC117133 mRNA Translation: AAI17134.1
BC143281 mRNA Translation: AAI43282.1

The Consensus CDS (CCDS) project

More...CCDSi		CCDS34159.1 [O14494-1]
CCDS34160.1 [O14494-2]

NCBI Reference Sequences

More...RefSeqi		NP_003702.2, NM_003711.3 [O14494-1]
NP_795714.1, NM_176895.2 [O14494-2]

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...Ensembli		ENST00000264775; ENSP00000264775; ENSG00000067113 [O14494-2]
ENST00000307259; ENSP00000302229; ENSG00000067113 [O14494-1]

Database of genes from NCBI RefSeq genomes

More...GeneIDi		8611

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		hsa:8611

UCSC genome browser

More...UCSCi		uc003jpz.5, human [O14494-1]

Keywords - Coding sequence diversityi

Alternative splicing

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AB000888 mRNA Translation: BAA22593.1
AF014402 mRNA Translation: AAC16032.1
AF014403 mRNA Translation: AAC16033.1
Y14436 mRNA Translation: CAC14588.1
AF017116 mRNA Translation: AAC32041.1
AC010480 Genomic DNA No translation available.
AC025777 Genomic DNA No translation available.
CH471123 Genomic DNA Translation: EAW54920.1
CH471123 Genomic DNA Translation: EAW54922.1
BC039847 mRNA Translation: AAH39847.1
BC117133 mRNA Translation: AAI17134.1
BC143281 mRNA Translation: AAI43282.1
CCDSiCCDS34159.1 [O14494-1]
CCDS34160.1 [O14494-2]
RefSeqiNP_003702.2, NM_003711.3 [O14494-1]
NP_795714.1, NM_176895.2 [O14494-2]

3D structure databases

Database of comparative protein structure models

More...ModBasei		Search...

SWISS-MODEL Interactive Workspace

More...SWISS-MODEL-Workspacei		Submit a new modelling project...

Protein-protein interaction databases

BioGRIDi114169, 13 interactors
IntActiO14494, 13 interactors
MINTiO14494

Chemistry databases

SwissLipidsiSLP:000000160

PTM databases

DEPODiPLPP1
GlyGeniO14494, 1 site
iPTMnetiO14494
PhosphoSitePlusiO14494
SwissPalmiO14494

Genetic variation databases

BioMutaiPLPP1

Proteomic databases

EPDiO14494
jPOSTiO14494
MassIVEiO14494
MaxQBiO14494
PeptideAtlasiO14494
PRIDEiO14494
ProteomicsDBi33687
48037 [O14494-1]
48038 [O14494-2]

Protocols and materials databases

Antibodypedia a portal for validated antibodies

More...Antibodypediai		11159, 179 antibodies

The DNASU plasmid repository

More...DNASUi		8611

Genome annotation databases

EnsembliENST00000264775; ENSP00000264775; ENSG00000067113 [O14494-2]
ENST00000307259; ENSP00000302229; ENSG00000067113 [O14494-1]
GeneIDi8611
KEGGihsa:8611
UCSCiuc003jpz.5, human [O14494-1]

Organism-specific databases

Comparative Toxicogenomics Database

More...CTDi		8611
DisGeNETi8611

GeneCards: human genes, protein and diseases

More...GeneCardsi		PLPP1
HGNCiHGNC:9228, PLPP1
HPAiENSG00000067113, Low tissue specificity
MIMi607124, gene
neXtProtiNX_O14494
OpenTargetsiENSG00000067113
PharmGKBiPA33552
VEuPathDBiHostDB:ENSG00000067113.16

GenAtlas: human gene database

More...GenAtlasi		Search...

Phylogenomic databases

GeneTreeiENSGT00940000156730
HOGENOMiCLU_021458_3_1_1
InParanoidiO14494
OMAiQRGFFCT
PhylomeDBiO14494
TreeFamiTF316040

Enzyme and pathway databases

UniPathwayiUPA00085
PathwayCommonsiO14494
ReactomeiR-HSA-1660661, Sphingolipid de novo biosynthesis

Miscellaneous databases

BioGRID ORCS database of CRISPR phenotype screens

More...BioGRID-ORCSi		8611, 16 hits in 992 CRISPR screens

ChiTaRS: a database of human, mouse and fruit fly chimeric transcripts and RNA-sequencing data

More...ChiTaRSi		PLPP1, human

The Gene Wiki collection of pages on human genes and proteins

More...GeneWikii		PPAP2A

Database of phenotypes from RNA interference screens in Drosophila and Homo sapiens

More...GenomeRNAii		8611
PharosiO14494, Tbio

Protein Ontology

More...PROi		PR:O14494
RNActiO14494, protein

The Stanford Online Universal Resource for Clones and ESTs

More...SOURCEi		Search...

Gene expression databases

BgeeiENSG00000067113, Expressed in prostate gland and 243 other tissues
ExpressionAtlasiO14494, baseline and differential
GenevisibleiO14494, HS

Family and domain databases

InterProiView protein in InterPro
IPR028670, LPP1
IPR036938, P_Acid_Pase_2/haloperoxi_sf
IPR000326, P_Acid_Pase_2/haloperoxidase
IPR043216, PLPP
PANTHERiPTHR10165, PTHR10165, 1 hit
PTHR10165:SF26, PTHR10165:SF26, 1 hit
PfamiView protein in Pfam
PF01569, PAP2, 1 hit
SMARTiView protein in SMART
SM00014, acidPPc, 1 hit
SUPFAMiSSF48317, SSF48317, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...ProtoNeti		Search...

MobiDB: a database of protein disorder and mobility annotations

More...MobiDBi		Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the 'Entry information' section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiPLPP1_HUMAN
<p>This subsection of the 'Entry information' section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called 'Primary (citable) accession number'.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: O14494
Secondary accession number(s): B7ZKN8
, G3XA95, O60457, O60463, Q17RZ4
<p>This subsection of the 'Entry information' section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification ('Last modified'). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: March 15, 2004
Last sequence update: January 1, 1998
Last modified: April 7, 2021
This is version 176 of the entry and version 1 of the sequence. See complete history.
<p>This subsection of the 'Entry information' section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program
DisclaimerAny medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care.

<p>This section contains any relevant information that doesn't fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

Reference proteome

Documents

  1. Human chromosome 5
    Human chromosome 5: entries, gene names and cross-references to MIM
  2. MIM cross-references
    Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot
  3. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  4. SIMILARITY comments
    Index of protein domains and families
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