ID LIPH_HUMAN Reviewed; 451 AA. AC Q8WWY8; A2IBA7; Q8TEC7; DT 23-JAN-2007, integrated into UniProtKB/Swiss-Prot. DT 01-MAR-2002, sequence version 1. DT 24-JAN-2024, entry version 159. DE RecName: Full=Lipase member H; DE Short=LIPH; DE EC=3.1.1.- {ECO:0000269|PubMed:12963729}; DE AltName: Full=LPD lipase-related protein; DE AltName: Full=Membrane-associated phosphatidic acid-selective phospholipase A1-alpha; DE Short=mPA-PLA1 alpha; DE AltName: Full=Phospholipase A1 member B; DE Flags: Precursor; GN Name=LIPH; Synonyms=LPDLR, MPAPLA1, PLA1B; 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], FUNCTION, ENZYME ACTIVITY, SUBCELLULAR RP LOCATION, TISSUE SPECIFICITY, AND MUTAGENESIS OF SER-154. RX PubMed=12063250; DOI=10.1074/jbc.m201659200; RA Sonoda H., Aoki J., Hiramatsu T., Ishida M., Bandoh K., Nagai Y., RA Taguchi R., Inoue K., Arai H.; RT "A novel phosphatidic acid-selective phospholipase A1 that produces RT lysophosphatidic acid."; RL J. Biol. Chem. 277:34254-34263(2002). RN [2] RP NUCLEOTIDE SEQUENCE [MRNA], AND TISSUE SPECIFICITY. RX PubMed=12213196; DOI=10.1006/geno.2002.6837; RA Jin W., Broedl U., Monajemi H., Glick J., Rader D.; RT "Lipase h, a new member of the triglyceride lipase family synthesized by RT the intestine."; RL Genomics 80:268-273(2002). RN [3] RP NUCLEOTIDE SEQUENCE [MRNA], VARIANT HYPT7 172-GLY--HIS-205 DEL, AND TISSUE RP SPECIFICITY. RC TISSUE=Pancreas; RX PubMed=17095700; DOI=10.1126/science.1133276; RA Kazantseva A., Goltsov A., Zinchenko R., Grigorenko A.P., Abrukova A.V., RA Moliaka Y.K., Kirillov A.G., Guo Z., Lyle S., Ginter E.K., Rogaev E.I.; RT "Human hair growth deficiency is linked to a genetic defect in the RT phospholipase gene LIPH."; RL Science 314:982-985(2006). RN [4] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RC TISSUE=Colon; RX PubMed=14702039; DOI=10.1038/ng1285; RA Ota T., Suzuki Y., Nishikawa T., Otsuki T., Sugiyama T., Irie R., RA Wakamatsu A., Hayashi K., Sato H., Nagai K., Kimura K., Makita H., RA Sekine M., Obayashi M., Nishi T., Shibahara T., Tanaka T., Ishii S., RA Yamamoto J., Saito K., Kawai Y., Isono Y., Nakamura Y., Nagahari K., RA Murakami K., Yasuda T., Iwayanagi T., Wagatsuma M., Shiratori A., Sudo H., RA Hosoiri T., Kaku Y., Kodaira H., Kondo H., Sugawara M., Takahashi M., RA Kanda K., Yokoi T., Furuya T., Kikkawa E., Omura Y., Abe K., Kamihara K., RA Katsuta N., Sato K., Tanikawa M., Yamazaki M., Ninomiya K., Ishibashi T., RA Yamashita H., Murakawa K., Fujimori K., Tanai H., Kimata M., Watanabe M., RA Hiraoka S., Chiba Y., Ishida S., Ono Y., Takiguchi S., Watanabe S., RA Yosida M., Hotuta T., Kusano J., Kanehori K., Takahashi-Fujii A., Hara H., RA Tanase T.-O., Nomura Y., Togiya S., Komai F., Hara R., Takeuchi K., RA Arita M., Imose N., Musashino K., Yuuki H., Oshima A., Sasaki N., RA Aotsuka S., Yoshikawa Y., Matsunawa H., Ichihara T., Shiohata N., Sano S., RA Moriya S., Momiyama H., Satoh N., Takami S., Terashima Y., Suzuki O., RA Nakagawa S., Senoh A., Mizoguchi H., Goto Y., Shimizu F., Wakebe H., RA Hishigaki H., Watanabe T., Sugiyama A., Takemoto M., Kawakami B., RA Yamazaki M., Watanabe K., Kumagai A., Itakura S., Fukuzumi Y., Fujimori Y., RA Komiyama M., Tashiro H., Tanigami A., Fujiwara T., Ono T., Yamada K., RA Fujii Y., Ozaki K., Hirao M., Ohmori Y., Kawabata A., Hikiji T., RA Kobatake N., Inagaki H., Ikema Y., Okamoto S., Okitani R., Kawakami T., RA Noguchi S., Itoh T., Shigeta K., Senba T., Matsumura K., Nakajima Y., RA Mizuno T., Morinaga M., Sasaki M., Togashi T., Oyama M., Hata H., RA Watanabe M., Komatsu T., Mizushima-Sugano J., Satoh T., Shirai Y., RA Takahashi Y., Nakagawa K., Okumura K., Nagase T., Nomura N., Kikuchi H., RA Masuho Y., Yamashita R., Nakai K., Yada T., Nakamura Y., Ohara O., RA Isogai T., Sugano S.; RT "Complete sequencing and characterization of 21,243 full-length human RT cDNAs."; RL Nat. Genet. 36:40-45(2004). RN [5] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RA Mural R.J., Istrail S., Sutton G.G., Florea L., Halpern A.L., Mobarry C.M., RA Lippert R., Walenz B., Shatkay H., Dew I., Miller J.R., Flanigan M.J., RA Edwards N.J., Bolanos R., Fasulo D., Halldorsson B.V., Hannenhalli S., RA Turner R., Yooseph S., Lu F., Nusskern D.R., Shue B.C., Zheng X.H., RA Zhong F., Delcher A.L., Huson D.H., Kravitz S.A., Mouchard L., Reinert K., RA Remington K.A., Clark A.G., Waterman M.S., Eichler E.E., Adams M.D., RA Hunkapiller M.W., Myers E.W., Venter J.C.; RL Submitted (SEP-2005) to the EMBL/GenBank/DDBJ databases. RN [6] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RC TISSUE=Lung; 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 [7] RP TISSUE SPECIFICITY. RX PubMed=12719377; DOI=10.1093/hmg/ddg124; RA Wen X.-Y., Hegele R.A., Wang J., Wang D.Y., Cheung J., Wilson M., RA Yahyapour M., Bai Y., Zhuang L., Skaug J., Young T.K., Connelly P.W., RA Koop B.F., Tsui L.-C., Stewart A.K.; RT "Identification of a novel lipase gene mutated in lpd mice with RT hypertriglyceridemia and associated with dyslipidemia in humans."; RL Hum. Mol. Genet. 12:1131-1143(2003). RN [8] RP FUNCTION, CATALYTIC ACTIVITY, ACTIVITY REGULATION, AND SUBCELLULAR RP LOCATION. RX PubMed=12963729; DOI=10.1074/jbc.m213018200; RA Hiramatsu T., Sonoda H., Takanezawa Y., Morikawa R., Ishida M., RA Kasahara K., Sanai Y., Taguchi R., Aoki J., Arai H.; RT "Biochemical and molecular characterization of two phosphatidic acid- RT selective phospholipase A1s, mPA-PLA1alpha and mPA-PLA1beta."; RL J. Biol. Chem. 278:49438-49447(2003). RN [9] RP TISSUE SPECIFICITY, AND INTERACTION WITH TTMP. RX PubMed=32336749; DOI=10.1038/s41436-020-0794-5; RA Malki L., Sarig O., Cesarato N., Mohamad J., Canter T., Assaf S., RA Pavlovsky M., Vodo D., Anis Y., Bihari O., Malovitski K., Gat A., RA Thiele H., White B.E.P., Samuelov L., Nanda A., Paller A.S., Betz R.C., RA Sprecher E.; RT "Loss-of-function variants in C3ORF52 result in localized autosomal RT recessive hypotrichosis."; RL Genet. Med. 22:1227-1234(2020). RN [10] RP VARIANT HYPT7 ARG-108. RX PubMed=19167195; DOI=10.1016/j.jdermsci.2008.12.001; RA Naz G., Khan B., Ali G., Azeem Z., Wali A., Ansar M., Ahmad W.; RT "Novel missense mutations in lipase H (LIPH) gene causing autosomal RT recessive hypotrichosis (LAH2)."; RL J. Dermatol. Sci. 54:12-16(2009). RN [11] RP VARIANT ARWH2 ARG-108. RX PubMed=18830268; DOI=10.1038/jid.2008.290; RA Shimomura Y., Wajid M., Petukhova L., Shapiro L., Christiano A.M.; RT "Mutations in the lipase H gene underlie autosomal recessive woolly RT hair/hypotrichosis."; RL J. Invest. Dermatol. 129:622-628(2009). RN [12] RP VARIANT ARWH2 ARG-108. RX PubMed=21426374; DOI=10.1111/j.1365-2230.2011.04014.x; RA Khan S., Habib R., Mir H., Kalsoom U., Naz G., Ayub M., Shafique S., RA Yamin T., Ali N., Basit S., Wasif N., Kamran-Ul-Hassan Naqvi S., Ali G., RA Wali A., Ansar M., Ahmad W.; RT "Mutations in the LPAR6 and LIPH genes underlie autosomal recessive RT hypotrichosis/woolly hair in 17 consanguineous families from Pakistan."; RL Clin. Exp. Dermatol. 36:652-654(2011). RN [13] RP VARIANT ARWH2 230-GLN--LEU-451 DEL. RX PubMed=28425126; DOI=10.1111/cga.12226; RA Ahmad F., Sharif S., Furqan Ubaid M., Shah K., Khan M.N., Umair M., RA Azeem Z., Ahmad W.; RT "Novel sequence variants in the LIPH and LPAR6 genes underlies autosomal RT recessive woolly hair/hypotrichosis in consanguineous families."; RL Congenit. Anom. (Kyoto) 58:24-28(2018). CC -!- FUNCTION: Hydrolyzes specifically phosphatidic acid (PA) to produce 2- CC acyl lysophosphatidic acid (LPA; a potent bioactive lipid mediator) and CC fatty acid. Does not hydrolyze other phospholipids, like CC phosphatidylserine (PS), phosphatidylcholine (PC) and CC phosphatidylethanolamine (PE) or triacylglycerol (TG). CC {ECO:0000269|PubMed:12063250, ECO:0000269|PubMed:12963729}. CC -!- CATALYTIC ACTIVITY: CC Reaction=1-hexadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phosphate + CC H2O = 2-(9Z-octadecenoyl)-sn-glycero-3-phosphate + H(+) + CC hexadecanoate; Xref=Rhea:RHEA:40943, ChEBI:CHEBI:7896, CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:64839, CC ChEBI:CHEBI:77593; Evidence={ECO:0000269|PubMed:12963729}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:40944; CC Evidence={ECO:0000305|PubMed:12963729}; CC -!- ACTIVITY REGULATION: Inhibited by sodium vanadate. CC {ECO:0000269|PubMed:12963729}. CC -!- SUBUNIT: Interacts with TTMP/C3orf52. {ECO:0000269|PubMed:32336749}. CC -!- SUBCELLULAR LOCATION: Secreted {ECO:0000269|PubMed:12963729}. Cell CC membrane {ECO:0000269|PubMed:12063250, ECO:0000269|PubMed:12963729}; CC Peripheral membrane protein. CC -!- TISSUE SPECIFICITY: Present in intestine (at protein level). Expressed CC in colon, prostate, kidney, pancreas, ovary, testis, intestine, lung CC and pancreas. Expressed at lower level in brain, spleen and heart. In CC the skin, it is prominently expressed in hair follicles, including the CC stem cell-rich bulge region and the inner root sheath (PubMed:17095700, CC PubMed:32336749). {ECO:0000269|PubMed:12063250, CC ECO:0000269|PubMed:12213196, ECO:0000269|PubMed:12719377, CC ECO:0000269|PubMed:17095700, ECO:0000269|PubMed:32336749}. CC -!- DISEASE: Hypotrichosis 7 (HYPT7) [MIM:604379]: A condition CC characterized by the presence of less than the normal amount of hair. CC Affected individuals have sparse or absent scalp, axillary and body CC hair and sparse eyebrows and eyelashes. HYPT7 inheritance is autosomal CC recessive. {ECO:0000269|PubMed:17095700, ECO:0000269|PubMed:19167195}. CC Note=The disease is caused by variants affecting the gene represented CC in this entry. CC -!- DISEASE: Woolly hair autosomal recessive 2 (ARWH2) [MIM:604379]: A hair CC shaft disorder characterized by fine and tightly curled hair. Compared CC to normal curly hair that is observed in some populations, woolly hair CC grows slowly and stops growing after a few inches. Under light CC microscopy, woolly hair shows some structural anomalies, including CC trichorrhexis nodosa and tapered ends. Some individuals may present CC with hypotrichosis. {ECO:0000269|PubMed:18830268, CC ECO:0000269|PubMed:21426374, ECO:0000269|PubMed:28425126}. Note=The CC disease is caused by variants affecting the gene represented in this CC entry. CC -!- SIMILARITY: Belongs to the AB hydrolase superfamily. Lipase family. CC {ECO:0000305}. CC -!- SEQUENCE CAUTION: CC Sequence=BAB85023.1; Type=Erroneous initiation; Note=Truncated N-terminus.; Evidence={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; AY036912; AAK63178.1; -; mRNA. DR EMBL; AY093498; AAM18803.1; -; mRNA. DR EMBL; EF186229; ABM67095.1; -; mRNA. DR EMBL; AK074229; BAB85023.1; ALT_INIT; mRNA. DR EMBL; AK122651; BAG53642.1; -; mRNA. DR EMBL; CH471052; EAW78218.1; -; Genomic_DNA. DR EMBL; BC064941; AAH64941.1; -; mRNA. DR CCDS; CCDS3272.1; -. DR RefSeq; NP_640341.1; NM_139248.2. DR AlphaFoldDB; Q8WWY8; -. DR SMR; Q8WWY8; -. DR BioGRID; 128352; 98. DR IntAct; Q8WWY8; 26. DR STRING; 9606.ENSP00000296252; -. DR SwissLipids; SLP:000000625; -. DR ESTHER; human-LIPH; Phospholipase. DR GlyCosmos; Q8WWY8; 3 sites, No reported glycans. DR GlyGen; Q8WWY8; 3 sites. DR iPTMnet; Q8WWY8; -. DR PhosphoSitePlus; Q8WWY8; -. DR BioMuta; LIPH; -. DR DMDM; 74762634; -. DR EPD; Q8WWY8; -. DR MassIVE; Q8WWY8; -. DR PaxDb; 9606-ENSP00000296252; -. DR PeptideAtlas; Q8WWY8; -. DR ProteomicsDB; 74960; -. DR Antibodypedia; 33838; 99 antibodies from 23 providers. DR DNASU; 200879; -. DR Ensembl; ENST00000296252.9; ENSP00000296252.4; ENSG00000163898.10. DR GeneID; 200879; -. DR KEGG; hsa:200879; -. DR MANE-Select; ENST00000296252.9; ENSP00000296252.4; NM_139248.3; NP_640341.1. DR UCSC; uc003fpm.4; human. DR AGR; HGNC:18483; -. DR CTD; 200879; -. DR DisGeNET; 200879; -. DR GeneCards; LIPH; -. DR HGNC; HGNC:18483; LIPH. DR HPA; ENSG00000163898; Tissue enhanced (intestine, stomach). DR MalaCards; LIPH; -. DR MIM; 604379; phenotype. DR MIM; 607365; gene. DR neXtProt; NX_Q8WWY8; -. DR OpenTargets; ENSG00000163898; -. DR Orphanet; 55654; Hypotrichosis simplex. DR Orphanet; 170; Woolly hair. DR PharmGKB; PA134934352; -. DR VEuPathDB; HostDB:ENSG00000163898; -. DR eggNOG; ENOG502QUQT; Eukaryota. DR GeneTree; ENSGT00940000156285; -. DR HOGENOM; CLU_027171_3_0_1; -. DR InParanoid; Q8WWY8; -. DR OMA; DALHTDM; -. DR OrthoDB; 3428256at2759; -. DR PhylomeDB; Q8WWY8; -. DR TreeFam; TF324997; -. DR BRENDA; 3.1.1.32; 2681. DR PathwayCommons; Q8WWY8; -. DR Reactome; R-HSA-1483166; Synthesis of PA. DR SignaLink; Q8WWY8; -. DR SIGNOR; Q8WWY8; -. DR BioGRID-ORCS; 200879; 9 hits in 1151 CRISPR screens. DR ChiTaRS; LIPH; human. DR GeneWiki; LIPH; -. DR GenomeRNAi; 200879; -. DR Pharos; Q8WWY8; Tbio. DR PRO; PR:Q8WWY8; -. DR Proteomes; UP000005640; Chromosome 3. DR RNAct; Q8WWY8; Protein. DR Bgee; ENSG00000163898; Expressed in buccal mucosa cell and 132 other cell types or tissues. DR ExpressionAtlas; Q8WWY8; baseline and differential. DR GO; GO:0005615; C:extracellular space; IDA:UniProtKB. DR GO; GO:0005886; C:plasma membrane; IDA:UniProtKB. DR GO; GO:0052689; F:carboxylic ester hydrolase activity; IEA:InterPro. DR GO; GO:0008201; F:heparin binding; IDA:UniProtKB. DR GO; GO:0004620; F:phospholipase activity; IDA:UniProtKB. DR GO; GO:0016042; P:lipid catabolic process; IDA:UniProtKB. DR GO; GO:0006654; P:phosphatidic acid biosynthetic process; TAS:Reactome. DR CDD; cd00707; Pancreat_lipase_like; 1. DR Gene3D; 3.40.50.1820; alpha/beta hydrolase; 1. DR InterPro; IPR029058; AB_hydrolase. DR InterPro; IPR013818; Lipase. DR InterPro; IPR016272; Lipase_LIPH. DR InterPro; IPR033906; Lipase_N. DR InterPro; IPR000734; TAG_lipase. DR PANTHER; PTHR11610; LIPASE; 1. DR PANTHER; PTHR11610:SF12; LIPASE MEMBER H; 1. DR Pfam; PF00151; Lipase; 1. DR PIRSF; PIRSF000865; Lipoprotein_lipase_LIPH; 1. DR PRINTS; PR00821; TAGLIPASE. DR SUPFAM; SSF53474; alpha/beta-Hydrolases; 1. DR Genevisible; Q8WWY8; HS. PE 1: Evidence at protein level; KW Cell membrane; Disease variant; Disulfide bond; Glycoprotein; KW Heparin-binding; Hydrolase; Hypotrichosis; Lipid degradation; KW Lipid metabolism; Membrane; Reference proteome; Secreted; Signal. FT SIGNAL 1..18 FT /evidence="ECO:0000255" FT CHAIN 19..451 FT /note="Lipase member H" FT /id="PRO_0000273321" FT ACT_SITE 154 FT /note="Nucleophile" FT ACT_SITE 178 FT /note="Charge relay system" FT /evidence="ECO:0000250" FT ACT_SITE 248 FT /note="Charge relay system" FT /evidence="ECO:0000250" FT CARBOHYD 50 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT CARBOHYD 66 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT CARBOHYD 357 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT DISULFID 233..246 FT /evidence="ECO:0000250" FT DISULFID 270..281 FT /evidence="ECO:0000250" FT DISULFID 284..292 FT /evidence="ECO:0000250" FT DISULFID 427..446 FT /evidence="ECO:0000250" FT VARIANT 108 FT /note="W -> R (in HYPT7 and ARWH2; dbSNP:rs267607219)" FT /evidence="ECO:0000269|PubMed:18830268, FT ECO:0000269|PubMed:19167195, ECO:0000269|PubMed:21426374" FT /id="VAR_059050" FT VARIANT 172..205 FT /note="Missing (in HYPT7)" FT /evidence="ECO:0000269|PubMed:17095700" FT /id="VAR_030125" FT VARIANT 230..451 FT /note="Missing (in ARWH2)" FT /evidence="ECO:0000269|PubMed:28425126" FT /id="VAR_088344" FT MUTAGEN 154 FT /note="S->A: Loss of lipase activity." FT /evidence="ECO:0000269|PubMed:12063250" SQ SEQUENCE 451 AA; 50859 MW; 949CE32B0C15868B CRC64; MLRFYLFISL LCLSRSDAEE TCPSFTRLSF HSAVVGTGLN VRLMLYTRKN LTCAQTINSS AFGNLNVTKK TTFIVHGFRP TGSPPVWMDD LVKGLLSVED MNVVVVDWNR GATTLIYTHA SSKTRKVAMV LKEFIDQMLA EGASLDDIYM IGVSLGAHIS GFVGEMYDGW LGRITGLDPA GPLFNGKPHQ DRLDPSDAQF VDVIHSDTDA LGYKEPLGNI DFYPNGGLDQ PGCPKTILGG FQYFKCDHQR SVYLYLSSLR ESCTITAYPC DSYQDYRNGK CVSCGTSQKE SCPLLGYYAD NWKDHLRGKD PPMTKAFFDT AEESPFCMYH YFVDIITWNK NVRRGDITIK LRDKAGNTTE SKINHEPTTF QKYHQVSLLA RFNQDLDKVA AISLMFSTGS LIGPRYKLRI LRMKLRSLAH PERPQLCRYD LVLMENVETV FQPILCPELQ L //