ID LIPR1_HUMAN Reviewed; 467 AA. AC P54315; Q68D83; Q68DR6; Q8TAU2; Q9BS82; DT 01-OCT-1996, integrated into UniProtKB/Swiss-Prot. DT 01-OCT-1996, sequence version 1. DT 24-JAN-2024, entry version 193. DE RecName: Full=Inactive pancreatic lipase-related protein 1; DE Short=PL-RP1; DE Flags: Precursor; GN Name=PNLIPRP1; Synonyms=PLRP1; OS Homo sapiens (Human). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; OC Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; OC Homo. OX NCBI_TaxID=9606; RN [1] RP NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1), ABSENCE OF LIPASE ACTIVITY, RP SUBCELLULAR LOCATION, AND TISSUE SPECIFICITY. RC TISSUE=Pancreas; RX PubMed=1379598; DOI=10.1016/s0021-9258(18)42032-7; RA Giller T., Buchwald P., Blum-Kaelin D., Hunziker W.; RT "Two novel human pancreatic lipase related proteins, hPLRP1 and hPLRP2. RT Differences in colipase dependence and in lipase activity."; RL J. Biol. Chem. 267:16509-16516(1992). RN [2] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 3). RC TISSUE=Liver; RX PubMed=17974005; DOI=10.1186/1471-2164-8-399; RA Bechtel S., Rosenfelder H., Duda A., Schmidt C.P., Ernst U., RA Wellenreuther R., Mehrle A., Schuster C., Bahr A., Bloecker H., Heubner D., RA Hoerlein A., Michel G., Wedler H., Koehrer K., Ottenwaelder B., Poustka A., RA Wiemann S., Schupp I.; RT "The full-ORF clone resource of the German cDNA consortium."; RL BMC Genomics 8:399-399(2007). RN [3] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORMS 1 AND 2), AND VARIANT RP ASP-414. RC TISSUE=Pancreas; RX PubMed=15489334; DOI=10.1101/gr.2596504; RG The MGC Project Team; RT "The status, quality, and expansion of the NIH full-length cDNA project: RT the Mammalian Gene Collection (MGC)."; RL Genome Res. 14:2121-2127(2004). RN [4] RP FUNCTION, SUBCELLULAR LOCATION, AND ABSENCE OF CATALYTIC ACTIVITY. RX PubMed=19824014; DOI=10.1002/mnfr.200800563; RA Berton A., Sebban-Kreuzer C., Rouvellac S., Lopez C., Crenon I.; RT "Individual and combined action of pancreatic lipase and pancreatic lipase- RT related proteins 1 and 2 on native versus homogenized milk fat globules."; RL Mol. Nutr. Food Res. 53:1592-1602(2009). RN [5] RP X-RAY CRYSTALLOGRAPHY (2.2 ANGSTROMS) OF 18-467 IN COMPLEX WITH CALCIUM RP IONS, AND DISULFIDE BONDS. RG Structural genomics consortium (SGC); RT "Structure of the human pancreatic lipase-related protein 1."; RL Submitted (FEB-2009) to the PDB data bank. RN [6] RP VARIANT [LARGE SCALE ANALYSIS] CYS-129. RX PubMed=16959974; DOI=10.1126/science.1133427; RA Sjoeblom T., Jones S., Wood L.D., Parsons D.W., Lin J., Barber T.D., RA Mandelker D., Leary R.J., Ptak J., Silliman N., Szabo S., Buckhaults P., RA Farrell C., Meeh P., Markowitz S.D., Willis J., Dawson D., Willson J.K.V., RA Gazdar A.F., Hartigan J., Wu L., Liu C., Parmigiani G., Park B.H., RA Bachman K.E., Papadopoulos N., Vogelstein B., Kinzler K.W., RA Velculescu V.E.; RT "The consensus coding sequences of human breast and colorectal cancers."; RL Science 314:268-274(2006). CC -!- FUNCTION: May function as inhibitor of dietary triglyceride digestion. CC Lacks detectable lipase activity towards triglycerides, diglycerides, CC phosphatidylcholine, galactolipids or cholesterol esters (in vitro) (By CC similarity). {ECO:0000250, ECO:0000269|PubMed:19824014}. CC -!- INTERACTION: CC P54315; P41181: AQP2; NbExp=3; IntAct=EBI-8652812, EBI-12701138; CC P54315; Q8NFU1: BEST2; NbExp=3; IntAct=EBI-8652812, EBI-19947314; CC P54315; P11912: CD79A; NbExp=3; IntAct=EBI-8652812, EBI-7797864; CC P54315; Q9HA82: CERS4; NbExp=3; IntAct=EBI-8652812, EBI-2622997; CC P54315; Q7Z7G2: CPLX4; NbExp=3; IntAct=EBI-8652812, EBI-18013275; CC P54315; P00387: CYB5R3; NbExp=3; IntAct=EBI-8652812, EBI-1046040; CC P54315; Q15125: EBP; NbExp=3; IntAct=EBI-8652812, EBI-3915253; CC P54315; Q5JX71: FAM209A; NbExp=3; IntAct=EBI-8652812, EBI-18304435; CC P54315; O15552: FFAR2; NbExp=3; IntAct=EBI-8652812, EBI-2833872; CC P54315; Q8TB36: GDAP1; NbExp=3; IntAct=EBI-8652812, EBI-11110431; CC P54315; P48165: GJA8; NbExp=3; IntAct=EBI-8652812, EBI-17458373; CC P54315; O95377: GJB5; NbExp=3; IntAct=EBI-8652812, EBI-3909454; CC P54315; Q8TDT2: GPR152; NbExp=3; IntAct=EBI-8652812, EBI-13345167; CC P54315; O15529: GPR42; NbExp=3; IntAct=EBI-8652812, EBI-18076404; CC P54315; Q8TED1: GPX8; NbExp=3; IntAct=EBI-8652812, EBI-11721746; CC P54315; Q7Z5P4: HSD17B13; NbExp=3; IntAct=EBI-8652812, EBI-18053395; CC P54315; P48051: KCNJ6; NbExp=3; IntAct=EBI-8652812, EBI-12017638; CC P54315; A8MZ59: LEUTX; NbExp=3; IntAct=EBI-8652812, EBI-17490413; CC P54315; Q8N386: LRRC25; NbExp=3; IntAct=EBI-8652812, EBI-11304917; CC P54315; Q8NI22: MCFD2; NbExp=3; IntAct=EBI-8652812, EBI-2689785; CC P54315; Q6FHY5: MEOX2; NbExp=3; IntAct=EBI-8652812, EBI-16439278; CC P54315; P15941-11: MUC1; NbExp=3; IntAct=EBI-8652812, EBI-17263240; CC P54315; Q9Y375: NDUFAF1; NbExp=3; IntAct=EBI-8652812, EBI-741874; CC P54315; O14524-2: NEMP1; NbExp=3; IntAct=EBI-8652812, EBI-10969203; CC P54315; O00623: PEX12; NbExp=3; IntAct=EBI-8652812, EBI-594836; CC P54315; Q86VR2: RETREG3; NbExp=3; IntAct=EBI-8652812, EBI-10192441; CC P54315; Q3KNW5: SLC10A6; NbExp=3; IntAct=EBI-8652812, EBI-18159983; CC P54315; P54219-3: SLC18A1; NbExp=3; IntAct=EBI-8652812, EBI-17595455; CC P54315; O95436-2: SLC34A2; NbExp=3; IntAct=EBI-8652812, EBI-12811757; CC P54315; Q9NQQ7-3: SLC35C2; NbExp=3; IntAct=EBI-8652812, EBI-17295964; CC P54315; Q9NP94: SLC39A2; NbExp=3; IntAct=EBI-8652812, EBI-12898013; CC P54315; P30825: SLC7A1; NbExp=3; IntAct=EBI-8652812, EBI-4289564; CC P54315; Q16623: STX1A; NbExp=3; IntAct=EBI-8652812, EBI-712466; CC P54315; Q9NUH8: TMEM14B; NbExp=3; IntAct=EBI-8652812, EBI-8638294; CC P54315; Q96Q45-2: TMEM237; NbExp=5; IntAct=EBI-8652812, EBI-10982110; CC P54315; Q6ZT21: TMPPE; NbExp=3; IntAct=EBI-8652812, EBI-11724433; CC P54315; Q9Y320: TMX2; NbExp=3; IntAct=EBI-8652812, EBI-6447886; CC P54315; P19075: TSPAN8; NbExp=3; IntAct=EBI-8652812, EBI-4289938; CC -!- SUBCELLULAR LOCATION: Secreted {ECO:0000269|PubMed:1379598, CC ECO:0000269|PubMed:19824014}. CC -!- ALTERNATIVE PRODUCTS: CC Event=Alternative splicing; Named isoforms=3; CC Name=1; CC IsoId=P54315-1; Sequence=Displayed; CC Name=2; CC IsoId=P54315-2; Sequence=VSP_014097, VSP_014100; CC Name=3; CC IsoId=P54315-3; Sequence=VSP_014098, VSP_014099; CC -!- TISSUE SPECIFICITY: Pancreas. {ECO:0000269|PubMed:1379598}. CC -!- SIMILARITY: Belongs to the AB hydrolase superfamily. Lipase family. CC {ECO:0000305}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; M93283; AAA59532.1; -; mRNA. DR EMBL; CR749299; CAH18154.1; -; mRNA. DR EMBL; CR749524; CAH18337.1; -; mRNA. DR EMBL; BC005233; AAH05233.1; -; mRNA. DR EMBL; BC025784; AAH25784.1; -; mRNA. DR CCDS; CCDS7595.1; -. [P54315-1] DR PIR; A43357; A43357. DR RefSeq; NP_001290064.1; NM_001303135.1. [P54315-1] DR RefSeq; NP_006220.1; NM_006229.3. [P54315-1] DR RefSeq; XP_011538170.1; XM_011539868.1. DR PDB; 2PPL; X-ray; 2.20 A; A=18-467. DR PDBsum; 2PPL; -. DR AlphaFoldDB; P54315; -. DR SMR; P54315; -. DR BioGRID; 111408; 167. DR IntAct; P54315; 48. DR MINT; P54315; -. DR STRING; 9606.ENSP00000433933; -. DR ESTHER; human-PNLIPRP1; Pancreatic_lipase. DR PhosphoSitePlus; P54315; -. DR BioMuta; PNLIPRP1; -. DR DMDM; 1708837; -. DR MassIVE; P54315; -. DR PaxDb; 9606-ENSP00000433933; -. DR PeptideAtlas; P54315; -. DR ProteomicsDB; 56681; -. [P54315-1] DR ProteomicsDB; 56682; -. [P54315-2] DR ProteomicsDB; 56683; -. [P54315-3] DR Antibodypedia; 35303; 91 antibodies from 17 providers. DR DNASU; 5407; -. DR Ensembl; ENST00000358834.9; ENSP00000351695.4; ENSG00000187021.15. [P54315-1] DR Ensembl; ENST00000528052.5; ENSP00000433933.1; ENSG00000187021.15. [P54315-1] DR Ensembl; ENST00000709137.1; ENSP00000517519.1; ENSG00000291891.1. [P54315-1] DR Ensembl; ENST00000709140.1; ENSP00000517520.1; ENSG00000291891.1. [P54315-1] DR GeneID; 5407; -. DR KEGG; hsa:5407; -. DR MANE-Select; ENST00000358834.9; ENSP00000351695.4; NM_006229.4; NP_006220.1. DR UCSC; uc001lco.2; human. [P54315-1] DR AGR; HGNC:9156; -. DR CTD; 5407; -. DR DisGeNET; 5407; -. DR GeneCards; PNLIPRP1; -. DR HGNC; HGNC:9156; PNLIPRP1. DR HPA; ENSG00000187021; Tissue enriched (pancreas). DR MIM; 604422; gene. DR neXtProt; NX_P54315; -. DR OpenTargets; ENSG00000187021; -. DR PharmGKB; PA33479; -. DR VEuPathDB; HostDB:ENSG00000187021; -. DR eggNOG; ENOG502QUK7; Eukaryota. DR GeneTree; ENSGT00940000162375; -. DR HOGENOM; CLU_027171_0_2_1; -. DR InParanoid; P54315; -. DR OMA; FAAYPCA; -. DR OrthoDB; 3428256at2759; -. DR PhylomeDB; P54315; -. DR TreeFam; TF324997; -. DR BRENDA; 3.1.1.26; 2681. DR PathwayCommons; P54315; -. DR Reactome; R-HSA-192456; Digestion of dietary lipid. DR SignaLink; P54315; -. DR BioGRID-ORCS; 5407; 11 hits in 1149 CRISPR screens. DR ChiTaRS; PNLIPRP1; human. DR EvolutionaryTrace; P54315; -. DR GenomeRNAi; 5407; -. DR Pharos; P54315; Tbio. DR PRO; PR:P54315; -. DR Proteomes; UP000005640; Chromosome 10. DR RNAct; P54315; Protein. DR Bgee; ENSG00000187021; Expressed in body of pancreas and 99 other cell types or tissues. DR ExpressionAtlas; P54315; baseline and differential. DR GO; GO:0005576; C:extracellular region; TAS:ProtInc. DR GO; GO:0005509; F:calcium ion binding; ISS:UniProtKB. DR GO; GO:0004806; F:triglyceride lipase activity; TAS:ProtInc. DR GO; GO:0006629; P:lipid metabolic process; IEA:InterPro. DR CDD; cd00707; Pancreat_lipase_like; 1. DR CDD; cd01759; PLAT_PL; 1. DR Gene3D; 3.40.50.1820; alpha/beta hydrolase; 1. DR Gene3D; 2.60.60.20; PLAT/LH2 domain; 1. DR InterPro; IPR029058; AB_hydrolase. DR InterPro; IPR013818; Lipase. DR InterPro; IPR016272; Lipase_LIPH. DR InterPro; IPR033906; Lipase_N. DR InterPro; IPR002331; Lipase_panc. DR InterPro; IPR001024; PLAT/LH2_dom. DR InterPro; IPR036392; PLAT/LH2_dom_sf. DR InterPro; IPR000734; TAG_lipase. DR PANTHER; PTHR11610:SF108; INACTIVE PANCREATIC LIPASE-RELATED PROTEIN 1; 1. DR PANTHER; PTHR11610; LIPASE; 1. DR Pfam; PF00151; Lipase; 1. DR Pfam; PF01477; PLAT; 1. DR PIRSF; PIRSF000865; Lipoprotein_lipase_LIPH; 1. DR PRINTS; PR00823; PANCLIPASE. DR PRINTS; PR00821; TAGLIPASE. DR SMART; SM00308; LH2; 1. DR SUPFAM; SSF53474; alpha/beta-Hydrolases; 1. DR SUPFAM; SSF49723; Lipase/lipooxygenase domain (PLAT/LH2 domain); 1. DR PROSITE; PS00120; LIPASE_SER; 1. DR PROSITE; PS50095; PLAT; 1. DR Genevisible; P54315; HS. PE 1: Evidence at protein level; KW 3D-structure; Alternative splicing; Calcium; Disulfide bond; Metal-binding; KW Reference proteome; Secreted; Signal. FT SIGNAL 1..17 FT /evidence="ECO:0000255" FT CHAIN 18..467 FT /note="Inactive pancreatic lipase-related protein 1" FT /id="PRO_0000017790" FT DOMAIN 356..467 FT /note="PLAT" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00152" FT ACT_SITE 171 FT /note="Nucleophile" FT ACT_SITE 194 FT /note="Charge relay system" FT ACT_SITE 281 FT /note="Charge relay system" FT BINDING 205 FT /ligand="Ca(2+)" FT /ligand_id="ChEBI:CHEBI:29108" FT BINDING 208 FT /ligand="Ca(2+)" FT /ligand_id="ChEBI:CHEBI:29108" FT BINDING 210 FT /ligand="Ca(2+)" FT /ligand_id="ChEBI:CHEBI:29108" FT BINDING 213 FT /ligand="Ca(2+)" FT /ligand_id="ChEBI:CHEBI:29108" FT DISULFID 21..27 FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00152, FT ECO:0000269|Ref.5" FT DISULFID 109..120 FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00152, FT ECO:0000269|Ref.5" FT DISULFID 255..279 FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00152, FT ECO:0000269|Ref.5" FT DISULFID 303..314 FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00152, FT ECO:0000269|Ref.5" FT DISULFID 317..322 FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00152, FT ECO:0000269|Ref.5" FT DISULFID 451..467 FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00152, FT ECO:0000269|Ref.5" FT VAR_SEQ 111..186 FT /note="KLFEVEEVNCICVDWKKGSQATYTQAANNVRVVGAQVAQMLDILLTEYSYPP FT SKVHLIGHSLGAHVAGEAGSKTPG -> VGASSDPCGQLRPTLLLTSLHHFMHSRNLYI FT LGNFMQLKCFSSQKLKCLSMFPHYICTLKQPHLLLEKYSYYLISG (in isoform FT 2)" FT /evidence="ECO:0000303|PubMed:15489334" FT /id="VSP_014097" FT VAR_SEQ 111..117 FT /note="KLFEVEE -> PGASPRA (in isoform 3)" FT /evidence="ECO:0000303|PubMed:17974005" FT /id="VSP_014098" FT VAR_SEQ 118..467 FT /note="Missing (in isoform 3)" FT /evidence="ECO:0000303|PubMed:17974005" FT /id="VSP_014099" FT VAR_SEQ 187..467 FT /note="Missing (in isoform 2)" FT /evidence="ECO:0000303|PubMed:15489334" FT /id="VSP_014100" FT VARIANT 61 FT /note="N -> D (in dbSNP:rs11197744)" FT /id="VAR_049820" FT VARIANT 129 FT /note="S -> C (in a breast cancer sample; somatic FT mutation)" FT /evidence="ECO:0000269|PubMed:16959974" FT /id="VAR_036379" FT VARIANT 271 FT /note="A -> V (in dbSNP:rs2305205)" FT /id="VAR_022082" FT VARIANT 414 FT /note="E -> D (in dbSNP:rs2305204)" FT /evidence="ECO:0000269|PubMed:15489334" FT /id="VAR_022659" FT VARIANT 461 FT /note="L -> P (in dbSNP:rs1049125)" FT /id="VAR_014915" FT STRAND 19..22 FT /evidence="ECO:0007829|PDB:2PPL" FT TURN 23..25 FT /evidence="ECO:0007829|PDB:2PPL" FT STRAND 26..30 FT /evidence="ECO:0007829|PDB:2PPL" FT TURN 32..34 FT /evidence="ECO:0007829|PDB:2PPL" FT STRAND 35..40 FT /evidence="ECO:0007829|PDB:2PPL" FT HELIX 49..52 FT /evidence="ECO:0007829|PDB:2PPL" FT STRAND 55..63 FT /evidence="ECO:0007829|PDB:2PPL" FT STRAND 68..71 FT /evidence="ECO:0007829|PDB:2PPL" FT HELIX 76..80 FT /evidence="ECO:0007829|PDB:2PPL" FT STRAND 87..93 FT /evidence="ECO:0007829|PDB:2PPL" FT HELIX 104..115 FT /evidence="ECO:0007829|PDB:2PPL" FT STRAND 118..124 FT /evidence="ECO:0007829|PDB:2PPL" FT HELIX 126..129 FT /evidence="ECO:0007829|PDB:2PPL" FT HELIX 133..158 FT /evidence="ECO:0007829|PDB:2PPL" FT HELIX 162..164 FT /evidence="ECO:0007829|PDB:2PPL" FT STRAND 165..170 FT /evidence="ECO:0007829|PDB:2PPL" FT HELIX 173..182 FT /evidence="ECO:0007829|PDB:2PPL" FT STRAND 189..194 FT /evidence="ECO:0007829|PDB:2PPL" FT TURN 198..202 FT /evidence="ECO:0007829|PDB:2PPL" FT TURN 205..207 FT /evidence="ECO:0007829|PDB:2PPL" FT HELIX 211..213 FT /evidence="ECO:0007829|PDB:2PPL" FT STRAND 214..220 FT /evidence="ECO:0007829|PDB:2PPL" FT HELIX 227..230 FT /evidence="ECO:0007829|PDB:2PPL" FT STRAND 240..246 FT /evidence="ECO:0007829|PDB:2PPL" FT STRAND 249..251 FT /evidence="ECO:0007829|PDB:2PPL" FT HELIX 266..270 FT /evidence="ECO:0007829|PDB:2PPL" FT HELIX 279..293 FT /evidence="ECO:0007829|PDB:2PPL" FT TURN 295..298 FT /evidence="ECO:0007829|PDB:2PPL" FT HELIX 306..310 FT /evidence="ECO:0007829|PDB:2PPL" FT STRAND 324..326 FT /evidence="ECO:0007829|PDB:2PPL" FT HELIX 327..331 FT /evidence="ECO:0007829|PDB:2PPL" FT STRAND 341..345 FT /evidence="ECO:0007829|PDB:2PPL" FT STRAND 349..352 FT /evidence="ECO:0007829|PDB:2PPL" FT STRAND 356..367 FT /evidence="ECO:0007829|PDB:2PPL" FT STRAND 369..379 FT /evidence="ECO:0007829|PDB:2PPL" FT STRAND 387..394 FT /evidence="ECO:0007829|PDB:2PPL" FT STRAND 399..408 FT /evidence="ECO:0007829|PDB:2PPL" FT STRAND 412..421 FT /evidence="ECO:0007829|PDB:2PPL" FT STRAND 432..441 FT /evidence="ECO:0007829|PDB:2PPL" FT STRAND 447..451 FT /evidence="ECO:0007829|PDB:2PPL" FT STRAND 462..466 FT /evidence="ECO:0007829|PDB:2PPL" SQ SEQUENCE 467 AA; 51848 MW; 2781EA1E22E39E78 CRC64; MLIFWTITLF LLGAAKGKEV CYEDLGCFSD TEPWGGTAIR PLKILPWSPE KIGTRFLLYT NENPNNFQIL LLSDPSTIEA SNFQMDRKTR FIIHGFIDKG DESWVTDMCK KLFEVEEVNC ICVDWKKGSQ ATYTQAANNV RVVGAQVAQM LDILLTEYSY PPSKVHLIGH SLGAHVAGEA GSKTPGLSRI TGLDPVEASF ESTPEEVRLD PSDADFVDVI HTDAAPLIPF LGFGTNQQMG HLDFFPNGGE SMPGCKKNAL SQIVDLDGIW AGTRDFVACN HLRSYKYYLE SILNPDGFAA YPCTSYKSFE SDKCFPCPDQ GCPQMGHYAD KFAGRTSEEQ QKFFLNTGEA SNFARWRYGV SITLSGRTAT GQIKVALFGN KGNTHQYSIF RGILKPGSTH SYEFDAKLDV GTIEKVKFLW NNNVINPTLP KVGATKITVQ KGEEKTVYNF CSEDTVREDT LLTLTPC //