LPIN1
gene geneOn this page
Also known as KIAA0188
Summary
LPIN1 (lipin 1, HGNC:13345) is a protein-coding gene on chromosome 2p25.1, encoding Phosphatidate phosphatase LPIN1 (Q14693). Acts as a magnesium-dependent phosphatidate phosphatase enzyme which catalyzes the conversion of phosphatidic acid to diacylglycerol during triglyceride, phosphatidylcholine and phosphatidylethanolamine biosynthesis and therefore controls the metabolism of fatty acids at differe….
This gene encodes a magnesium-ion-dependent phosphatidic acid phosphohydrolase enzyme that catalyzes the penultimate step in triglyceride synthesis including the dephosphorylation of phosphatidic acid to yield diacylglycerol. Expression of this gene is required for adipocyte differentiation and it also functions as a nuclear transcriptional coactivator with some peroxisome proliferator-activated receptors to modulate expression of other genes involved in lipid metabolism. Mutations in this gene are associated with metabolic syndrome, type 2 diabetes, acute recurrent rhabdomyolysis, and autosomal recessive acute recurrent myoglobinuria (ARARM). This gene is also a candidate for several human lipodystrophy syndromes.
Source: NCBI Gene 23175 — RefSeq curated summary.
At a glance
- Gene–disease (curated): myoglobinuria, acute recurrent, autosomal recessive (Definitive, ClinGen) — +1 more curated relationship
- GWAS associations: 4
- Clinical variants (ClinVar): 818 total — 35 pathogenic, 17 likely-pathogenic
- Phenotypes (HPO): 41
- MANE Select transcript:
NM_001349206
Identifiers
Gene identifiers
| Field | Value |
|---|---|
| HGNC ID | HGNC:13345 |
| Approved symbol | LPIN1 |
| Name | lipin 1 |
| Location | 2p25.1 |
| Locus type | gene with protein product |
| Status | Approved |
| Aliases | KIAA0188 |
| Ensembl gene | ENSG00000134324 |
| Ensembl biotype | protein_coding |
| OMIM | 605518 |
| Entrez | 23175 |
Gene structure
Transcript identifiers
Ensembl transcripts: 49 — 38 protein_coding, 6 protein_coding_CDS_not_defined, 4 retained_intron, 1 nonsense_mediated_decay
ENST00000256720, ENST00000396097, ENST00000396098, ENST00000396099, ENST00000404113, ENST00000423495, ENST00000425416, ENST00000441684, ENST00000449576, ENST00000454151, ENST00000460096, ENST00000464517, ENST00000464953, ENST00000475286, ENST00000475922, ENST00000480315, ENST00000487346, ENST00000487576, ENST00000495907, ENST00000674199, ENST00000852426, ENST00000852427, ENST00000852428, ENST00000852429, ENST00000852430, ENST00000852431, ENST00000852432, ENST00000852433, ENST00000852434, ENST00000852435, ENST00000852436, ENST00000852437, ENST00000852438, ENST00000852439, ENST00000852440, ENST00000852441, ENST00000852442, ENST00000914304, ENST00000961822, ENST00000961823, ENST00000961824, ENST00000961825, ENST00000961826, ENST00000961827, ENST00000961828, ENST00000961829, ENST00000961830, ENST00000961831, ENST00000961832
RefSeq mRNA: 13 — MANE Select: NM_001349206
NM_001261427, NM_001261428, NM_001349199, NM_001349200, NM_001349201, NM_001349202, NM_001349203, NM_001349204, NM_001349205, NM_001349206, NM_001349207, NM_001349208, NM_145693
CCDS: CCDS1682, CCDS58699, CCDS58701, CCDS92716
Canonical transcript exons
ENST00000674199 — 21 exons
| Exon | Start | End |
|---|---|---|
| ENSE00001523901 | 11776086 | 11776193 |
| ENSE00001613708 | 11784886 | 11785076 |
| ENSE00001745152 | 11783829 | 11783922 |
| ENSE00001749441 | 11771372 | 11771679 |
| ENSE00001752066 | 11782201 | 11782507 |
| ENSE00001787958 | 11773620 | 11773745 |
| ENSE00001791157 | 11787074 | 11787167 |
| ENSE00001825961 | 11824632 | 11827409 |
| ENSE00003482734 | 11765533 | 11765733 |
| ENSE00003544937 | 11779519 | 11779645 |
| ENSE00003547219 | 11788387 | 11788456 |
| ENSE00003554206 | 11820411 | 11820514 |
| ENSE00003714286 | 11815088 | 11815240 |
| ENSE00003734815 | 11795408 | 11795487 |
| ENSE00003739202 | 11791914 | 11792006 |
| ENSE00003741060 | 11819484 | 11819598 |
| ENSE00003742076 | 11802907 | 11803033 |
| ENSE00003751824 | 11805070 | 11805156 |
| ENSE00003752351 | 11804423 | 11804571 |
| ENSE00003788441 | 11767763 | 11767858 |
| ENSE00003898379 | 11746632 | 11746671 |
Expression profiles
Bgee: expression breadth ubiquitous, 297 present calls, max score 99.91.
FANTOM5 (CAGE): breadth ubiquitous, TPM avg 27.4436 / max 258.5051, expressed in 1815 samples.
FANTOM5 promoters (7 alternative TSS)
| Promoter ID | TPM avg | Samples expressed |
|---|---|---|
| 18914 | 23.7097 | 1813 |
| 18915 | 3.0108 | 954 |
| 18909 | 0.3268 | 81 |
| 18908 | 0.2391 | 77 |
| 18917 | 0.0824 | 30 |
| 18913 | 0.0398 | 3 |
| 18912 | 0.0350 | 3 |
Top tissues by expression
298 total, by Bgee expression score (0-100, higher = more expressed):
| Tissue | Anatomy ID | Expression score | Quality |
|---|---|---|---|
| sperm | CL:0000019 | 99.91 | gold quality |
| male germ cell | CL:0000015 | 99.44 | gold quality |
| lower esophagus mucosa | UBERON:0035834 | 98.32 | gold quality |
| olfactory bulb | UBERON:0002264 | 98.31 | gold quality |
| buccal mucosa cell | CL:0002336 | 98.20 | gold quality |
| trigeminal ganglion | UBERON:0001675 | 98.15 | gold quality |
| sural nerve | UBERON:0015488 | 97.97 | gold quality |
| gastrocnemius | UBERON:0001388 | 97.81 | gold quality |
| dorsal root ganglion | UBERON:0000044 | 97.74 | gold quality |
| tibial nerve | UBERON:0001323 | 97.47 | gold quality |
| right testis | UBERON:0004534 | 97.23 | gold quality |
| muscle of leg | UBERON:0001383 | 97.21 | gold quality |
| esophagus squamous epithelium | UBERON:0006920 | 97.18 | gold quality |
| left testis | UBERON:0004533 | 96.94 | gold quality |
| muscle organ | UBERON:0001630 | 96.93 | gold quality |
| skeletal muscle organ | UBERON:0014892 | 96.93 | gold quality |
| quadriceps femoris | UBERON:0001377 | 96.55 | gold quality |
| medial globus pallidus | UBERON:0002477 | 96.48 | gold quality |
| vastus lateralis | UBERON:0001379 | 96.44 | gold quality |
| deltoid | UBERON:0001476 | 96.43 | gold quality |
| globus pallidus | UBERON:0001875 | 96.21 | gold quality |
| inferior olivary complex | UBERON:0002127 | 96.14 | gold quality |
| hindlimb stylopod muscle | UBERON:0004252 | 96.09 | gold quality |
| lateral globus pallidus | UBERON:0002476 | 95.97 | gold quality |
| body of tongue | UBERON:0011876 | 95.96 | gold quality |
| skeletal muscle tissue | UBERON:0001134 | 95.82 | gold quality |
| testis | UBERON:0000473 | 95.56 | gold quality |
| tibialis anterior | UBERON:0001385 | 95.49 | gold quality |
| dorsal motor nucleus of vagus nerve | UBERON:0002870 | 95.49 | gold quality |
| superior surface of tongue | UBERON:0007371 | 95.43 | gold quality |
Single-cell (SCXA)
Detected in 4 experiment(s), a significant marker in 1.
| Experiment | Marker? | Max mean expression |
|---|---|---|
| E-ANND-3 | yes | 10.68 |
| E-GEOD-100618 | no | 1354.63 |
| E-CURD-46 | no | 11.37 |
| E-CURD-112 | no | 2.76 |
Regulation
Is transcription factor: no
Upstream regulators (CollecTRI, top): ATF1, CEBPA, CEBPB, CREB3L3, EGR1, ETS2, FOXC1, HIF1A, HNF4A, KDM5D, NFATC4, NFE2L1, NFYA, NFYB, NFYC, NRF1, SREBF1, STAT3
miRNA regulators (miRDB)
100 targeting LPIN1, top 30 by miRDB confidence (max_score; target_count = how many genes the miRNA targets in total — lower means more specific):
| miRNA | Max score | Avg score | miRNA target_count |
|---|---|---|---|
| HSA-MIR-513A-5P | 100.00 | 69.77 | 2465 |
| HSA-MIR-6873-3P | 100.00 | 71.42 | 2626 |
| HSA-MIR-200B-3P | 100.00 | 73.31 | 2693 |
| HSA-MIR-200C-3P | 100.00 | 73.35 | 2685 |
| HSA-MIR-429 | 100.00 | 73.44 | 2698 |
| HSA-MIR-4533 | 100.00 | 69.48 | 2758 |
| HSA-LET-7A-3P | 100.00 | 74.03 | 3932 |
| HSA-LET-7B-3P | 100.00 | 74.08 | 3913 |
| HSA-LET-7F-1-3P | 100.00 | 74.02 | 3928 |
| HSA-MIR-98-3P | 100.00 | 74.08 | 3907 |
| HSA-MIR-186-5P | 99.99 | 70.83 | 3707 |
| HSA-MIR-4282 | 99.99 | 75.36 | 6408 |
| HSA-MIR-27A-3P | 99.98 | 72.13 | 2955 |
| HSA-MIR-27B-3P | 99.98 | 72.13 | 2955 |
| HSA-MIR-9985 | 99.98 | 72.11 | 2939 |
| HSA-MIR-3910 | 99.95 | 71.13 | 2227 |
| HSA-MIR-545-3P | 99.95 | 70.74 | 2783 |
| HSA-MIR-23A-3P | 99.95 | 74.24 | 3163 |
| HSA-MIR-23B-3P | 99.95 | 74.24 | 3163 |
| HSA-MIR-23C | 99.95 | 73.92 | 3192 |
| HSA-MIR-651-3P | 99.94 | 73.48 | 5177 |
| HSA-MIR-10523-5P | 99.91 | 69.22 | 2038 |
| HSA-MIR-8063 | 99.91 | 69.76 | 3146 |
| HSA-MIR-106A-5P | 99.90 | 73.94 | 2683 |
| HSA-MIR-4753-3P | 99.90 | 71.03 | 3786 |
| HSA-MIR-17-5P | 99.89 | 73.83 | 2665 |
| HSA-MIR-124-3P | 99.89 | 73.74 | 3043 |
| HSA-MIR-506-3P | 99.89 | 73.55 | 3057 |
| HSA-MIR-153-5P | 99.89 | 73.86 | 6317 |
| HSA-MIR-106B-5P | 99.88 | 74.72 | 2795 |
Literature-anchored findings (GeneRIF, showing 40)
- LPIN1 mutations are not commonly seen in patients with lipodystrophy who had no mutations in known disease genes. (PMID:12111372)
- effects of genetic variation in lipin levels on glucose homeostasis across species by analyzing lipin transcript levels in human and mouse adipose tissues (PMID:16357106)
- human lipin 1 is a Mg2+-dependent PA phosphatase, the penultimate enzyme in the pathway to synthesize triacylglyerol (PMID:16467296)
- Lipin 1 is an inducible amplifier of the hepatic PGC-1alpha/PPARalpha regulatory pathway (PMID:16950137)
- These results suggest that increased adipogenesis and/or lipogenesis in subcutaneous fat, mediated by the LPIN1 gene, may prevent lipotoxicity in muscle, leading to improved insulin sensitivity (PMID:17003347)
- Body fat accumulation is a major regulator of human adipose LPIN1 expression and suggests a role of LPIN1 in human preadipocyte as well as mature adipocyte function. (PMID:17035674)
- insulin and epinephrine control lipin primarily by changing localization rather than intrinsic PAP activity (PMID:17105729)
- Lipin 1beta and overexpression of peroxisome proliferator-activated receptor-gamma coactivator (PGC)-1alpha are downregulated by obesity and obesity-related metabolic perturbations in human subjects. (PMID:17563064)
- Variants of the LPIN1 gene have significant effects in human metabolic traits and implicate lipin in the pathophysiology of the metabolic syndrome. (PMID:17940119)
- LPIN1 messenger RNA levels positively correlated with insulin sensitivity in all subjects with obesity, NIDDM, and HIV-associated lipodystrophy (PMID:17950103)
- Sequence variation in the LPIN1 gene contributes to variation in resting metabolic rate and obesity-related phenotypes potentially in an age-dependent manner. (PMID:18070763)
- Lpin1 glucocorticoid response element binds to the glucocorticoid receptor (PMID:18362392)
- Study provides further evidence that lipin 1 may play a role in blood pressure regulation, especially in men. (PMID:18437145)
- Our data do not support a major effect of common LPIN1 variation on metabolic traits and suggest that mutations in LPIN1 are not a common cause of lipodystrophy in humans (PMID:18591397)
- LPIN1 genetic variations can affect rosiglitazone treatment response in T2DM. (PMID:18693052)
- distinct and non-redundant functions of lipin 1 and 2 regulate lipid production during the cell cycle and adipocyte differentiation (PMID:18694939)
- Mutations in the LPIN1 gene cause recurrent rhabdomyolysis in childhood, and a carrier state may predispose for statin-induced myopathy (PMID:18817903)
- Decreased expression of lipin 1 beta in visceral and subcutaneous adipose tissue appears to contribute to the pathogenesis of insulin resistance in polycystic ovary syndrome. (PMID:18829900)
- the LPIN1 gene seemed not to be a major susceptibility gene for type 2 diabetes or related metabolic phenotypes in the Chinese population. (PMID:19543209)
- sterol-mediated regulation of lipin 1 gene transcription modulates triglyceride accumulation (PMID:19553673)
- A conserved serine residue is required for the phosphatidate phosphatase activity but not the transcriptional coactivator functions of lipin-1 and lipin-2. (PMID:19717560)
- sumoylation facilitates the nuclear localization and transcriptional coactivator behavior of lipin-1alpha, which may act as a sumoylation-regulated transcriptional coactivator in brain (PMID:19753306)
- Results showed a marked association between LPIN1 and PPARalpha gene expression both in subcutaneous and visceral adipose tissues and might suggest a possible role of LPIN1 in stress conditions that occur in chronic obesity and underlie insulin resistance (PMID:20101248)
- LPIN1 rs33997857, rs6744682, and rs6708316 did not associate with type 2 diabetes, obesity, or related quantitative metabolic phenotypes in the Danish population examined. (PMID:20356931)
- the low-grade proinflammatory environment and the insulin resistance associated with obesity may contribute to downregulate LPIN1 in adipose tissue (PMID:20530740)
- Data suggest that the high frequency of the intragenic LPIN1 deletion should provide a valuable criterion for fast diagnosis, prior to muscle biopsy. (PMID:20583302)
- Data revealed that lipin 1 formed stable homo-oligomers with itself and hetero-oligomers with lipin 2/3. (PMID:20735359)
- PPARG and LPIN1 gene polymorphisms role of these genes in lipid metabolism and pathogenesis of type 2 diabetes and metabolic syndrome (PMID:21263402)
- dullard shows specificity for the peptide corresponding to the insulin-dependent phosphorylation site (Ser106) of lipin (PMID:21413788)
- The aim of present study was to investigate for the first time the association of lipin 1 gene polymorphisms with metabolic and hormonal profile in polycystic ovary syndrome patients and controls. (PMID:21448847)
- data suggest that lipin-1 associates with lipid droplets and regulates the activation of cytosolic group IVA phospholipase A(2)alpha in monocyte-derived macrophages (PMID:21478406)
- lipin-1gamma is the main lipin-1 isoform expressed in normal human brain, suggesting a specialized role in regulating brain lipid metabolism. (PMID:21616074)
- reduced expression of SFRS10, as observed in tissues from obese humans, alters LPIN1 splicing, induces lipogenesis, and therefore contributes to metabolic phenotypes associated with obesity. (PMID:21803291)
- Estrogen-related receptor gamma (ERRgamma) is a novel transcriptional regulator of phosphatidic acid phosphatase, LIPIN1, and inhibits hepatic insulin signaling (PMID:21911493)
- Lpin1 expression in response to nutritional stress is controlled through the reactive oxygen species-ATM-p53 pathway. (PMID:22055193)
- Lipin1 rs13412852 single nucleotide polymorphism is associated with the severity of liver damage and fibrosis progression in pediatric patients with histological NAFLD. (PMID:22157924)
- We conclude that direct control of lipin 1 transcription by HIF-1 is an important regulatory feature of lipid metabolism and its adaptation to hypoxia. (PMID:22467849)
- LPIN1 mutations should be considered in any child presenting with severe rhabdomyolysis. (PMID:22480698)
- LPIN1-related myolysis constitutes a major cause of early-onset rhabdomyolysis and occasionally in adults. Heterozygous LPIN1 mutations may cause mild muscular symptoms. No major defects of LPIN2 or LPIN3 genes were associated with muscle manifestations. (PMID:22481384)
- Data suggests common single nucleotide polymorphisms within the LPIN1 region were associated with Type 2 diabetes and metabolic traits in the Chinese population. (PMID:22853689)
Cross-species orthologs
6 orthologs
| Organism | Symbol | Gene ID |
|---|---|---|
| danio_rerio | lpin1a | ENSDARG00000020239 |
| danio_rerio | lpin1b | ENSDARG00000103380 |
| mus_musculus | Lpin1 | ENSMUSG00000020593 |
| rattus_norvegicus | Lpin1 | ENSRNOG00000004377 |
| drosophila_melanogaster | Lpin | FBGN0263593 |
| caenorhabditis_elegans | WBGENE00010425 |
Paralogs (3): LPIN2 (ENSG00000101577), LPIN3 (ENSG00000132793), AP5Z1 (ENSG00000242802)
Protein
Protein identifiers
Phosphatidate phosphatase LPIN1 — Q14693 (reviewed: Q14693)
Alternative names: Lipin-1
All UniProt accessions (5): A0A0A0MS66, C9IYP2, C9J278, Q14693, H7C3T1
UniProt curated annotations — full annotation on UniProt →
Function. Acts as a magnesium-dependent phosphatidate phosphatase enzyme which catalyzes the conversion of phosphatidic acid to diacylglycerol during triglyceride, phosphatidylcholine and phosphatidylethanolamine biosynthesis and therefore controls the metabolism of fatty acids at different levels. Is involved in adipocyte differentiation. Recruited at the mitochondrion outer membrane and is involved in mitochondrial fission by converting phosphatidic acid to diacylglycerol. Acts also as nuclear transcriptional coactivator for PPARGC1A/PPARA regulatory pathway to modulate lipid metabolism gene expression.
Subunit / interactions. Interacts (via LXXIL motif) with PPARA. Interacts with PPARGC1A. Interaction with PPARA and PPARGC1A leads to the formation of a complex that modulates gene transcription. Interacts with MEF2C.
Subcellular location. Cytoplasm. Cytosol. Endoplasmic reticulum membrane. Nucleus membrane.
Tissue specificity. Specifically expressed in skeletal muscle. Also abundant in adipose tissue. Lower levels in some portions of the digestive tract.
Post-translational modifications. Phosphorylated at multiple sites by mTOR in response to insulin, leading to its inactivation. Phosphorylation does not affect the catalytic activity but regulates the localization. Phosphorylation is decreased by epinephrine. Dephosphorylated by the CTDNEP1-CNEP1R1 complex. Dephosphorylation following mTOR inhibition promotes its activity. Acetylation at Lys-425 and Lys-595 by KAT5 in response to fatty acids promotes translocation to the endoplasmic reticulum and synthesis of diacylglycerol. Sumoylated.
Disease relevance. Myoglobinuria, acute recurrent, autosomal recessive (ARARM) [MIM:268200] Recurrent myoglobinuria is characterized by recurrent attacks of rhabdomyolysis (necrosis or disintegration of skeletal muscle) associated with muscle pain and weakness and followed by excretion of myoglobin in the urine. Renal failure may occasionally occur. The disease is caused by variants affecting the gene represented in this entry.
Activity regulation. Potently inhibited by sphingolipids, in particular, the sphingoid bases sphinganine and sphingosine and ceramide-1-phosphate. Inhibited by concentrations of Mg(2+) and Mn(2+) above their optimums and by Ca(2+), Zn(2+), N-ethylmaleimide and propranolol. Sertraline and propanolol inhibit activity in dose-dependent manners with IC(50) values of 103 uM and 226 uM, respectively. Sertraline and propanolol inhibit activity in dose-dependent manners with IC(50) values of 108 uM and 271 uM, respectively. Sertraline and propanolol inhibit activity in dose-dependent manners with IC(50) values of 143 uM and 227 uM, respectively.
Cofactor. Mg(2+) and, at a lesser extent, Mn(2+).
Domain organisation. Contains one Leu-Xaa-Xaa-Ile-Leu (LXXIL), a transcriptional binding motif, which mediates interaction with PPARA. Contains 1 Asp-Xaa-Asp-Xaa-Thr (DXDXT) motif, a catalytic motif essential for phosphatidate phosphatase activity.
Miscellaneous. May represent a candidate gene for human lipodysytropy syndromes.
Similarity. Belongs to the lipin family.
Isoforms (7)
| UniProt ID | Names | Canonical? |
|---|---|---|
| Q14693-1 | 1, Alpha | yes |
| Q14693-2 | 2 | |
| Q14693-3 | 3, Beta | |
| Q14693-4 | 4, Gamma | |
| Q14693-5 | 5 | |
| Q14693-6 | 6 | |
| Q14693-7 | 7 |
RefSeq proteins (13): NP_001248356, NP_001248357, NP_001336128, NP_001336129, NP_001336130, NP_001336131, NP_001336132, NP_001336133, NP_001336134, NP_001336135, NP_001336136, NP_001336137, NP_663731 (=MANE)
Domains & families (InterPro)
| ID | Name | Type |
|---|---|---|
| IPR007651 | Lipin_N | Domain |
| IPR013209 | LNS2 | Domain |
| IPR026058 | LIPIN | Family |
| IPR031315 | LNS2/PITP | Domain |
| IPR031703 | Lipin_mid | Domain |
| IPR036412 | HAD-like_sf | Homologous_superfamily |
Pfam: PF04571, PF08235, PF16876
Enzyme classification (BRENDA):
- EC 3.1.3.4 — phosphatidate phosphatase (BRENDA: 31 organisms, 190 substrates, 196 inhibitors, 44 Km, 3 kcat entries)
Substrate kinetics (BRENDA)
10 substrates with measured Km, best-characterized 10. Km ranges are aggregated across organisms/conditions.
| Substrate | Km (mM) | Measurements |
|---|---|---|
| PHOSPHATIDIC ACID | 0.0054–1.2 | 17 |
| LYSOPHOSPHATIDATE | 0.046–0.179 | 3 |
| PHOSPHATIDATE | 0.284–0.369 | 3 |
| SPHINGOSINE-1-PHOSPHATE | 0.028–0.26 | 3 |
| CERAMIDE-1-PHOSPHATE | 0.022–0.052 | 2 |
| DIACYLGLYCEROL DIPHOSPHATE | 0.041–0.104 | 2 |
| LYSOPHOSPHATIDIC ACID | 0.295–0.58 | 2 |
| 1,2-DIACYL-SN-GLYCEROL-3-PHOSPHATE | 0.5954 | 1 |
| 2-(4,4-DIFLUORO-5,7-DIMETHYL-4-BORA-3A,4A-DIAZA- | 0.024 | 1 |
| DIOCTANOYL PHOSPHATIDIC ACID | 1.4 | 1 |
Catalyzed reactions (Rhea), 12 shown:
- a 1,2-diacyl-sn-glycero-3-phosphate + H2O = a 1,2-diacyl-sn-glycerol + phosphate (RHEA:27429)
- 1,2-dioctadecanoyl-sn-glycero-3-phosphate + H2O = 1,2-dioctadecanoyl-sn-glycerol + phosphate (RHEA:33335)
- 1-hexadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phosphate + H2O = 1-hexadecanoyl-2-(9Z-octadecenoyl)-sn-glycerol + phosphate (RHEA:41255)
- 1,2-dihexadecanoyl-sn-glycero-3-phosphate + H2O = 1,2-dihexadecanoyl-sn-glycerol + phosphate (RHEA:43236)
- 1,2-di-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphate + H2O = 1,2-di-(9Z,12Z-octadecadienoyl)-sn-glycerol + phosphate (RHEA:43240)
- 1,2-di-(9Z-octadecenoyl)-sn-glycero-3-phosphate + H2O = 1,2-di-(9Z-octadecenoyl)-sn-glycerol + phosphate (RHEA:43244)
- 1,2-di-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-sn-glycero-3-phosphate + H2O = 1,2-di-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-sn-glycerol + phosphate (RHEA:43248)
- 1,2-di-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-glycero-3-phosphate + H2O = 1,2-di-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-glycerol + phosphate (RHEA:43252)
- 1-hexadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphate + H2O = 1-hexadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycerol + phosphate (RHEA:43256)
- 1-hexadecanoyl-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphate + H2O = 1-hexadecanoyl-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycerol + phosphate (RHEA:43260)
- 1-hexadecanoyl-2-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-glycero-3-phosphate + H2O = 1-hexadecanoyl-2-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-glycerol + phosphate (RHEA:43280)
- 1-octadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phosphate + H2O = 1-octadecanoyl-2-(9Z-octadecenoyl)-sn-glycerol + phosphate (RHEA:43284)
UniProt features (53 total): modified residue 16, region of interest 7, compositionally biased region 7, splice variant 6, sequence conflict 5, sequence variant 4, short sequence motif 3, cross-link 2, mutagenesis site 2, chain 1
Structure
Experimental structures (PDB)
0 structures.
Predicted structure (AlphaFold)
| Model | pLDDT | Fraction very-high |
|---|---|---|
| AF-Q14693-F1 | 60.88 | 0.25 |
Functional residue map
Curated UniProt residues grouped by drug-discovery relevance — catalytic, ligand-binding, modification, and mutation-validated positions. Source: UniProtKB sequence features.
Post-translational modifications (18): 106, 150, 252, 254, 260, 264, 294, 425, 434, 438, 449, 595, 600, 601, 887, 889, 565, 595
Mutagenesis-validated functional residues (2):
| Position | Phenotype |
|---|---|
| 425 | decreased acetylation by kat5. |
| 595 | decreased acetylation by kat5. |
Function
Pathways and Gene Ontology
Reactome pathways
20 pathways
| ID | Pathway |
|---|---|
| R-HSA-1483191 | Synthesis of PC |
| R-HSA-1483213 | Synthesis of PE |
| R-HSA-4419969 | Depolymerization of the Nuclear Lamina |
| R-HSA-75109 | Triglyceride biosynthesis |
| R-HSA-9841922 | MLL4 and MLL3 complexes regulate expression of PPARG target genes in adipogenesis and hepatic steatosis |
| R-HSA-1430728 | Metabolism |
| R-HSA-1483206 | Glycerophospholipid biosynthesis |
| R-HSA-1483257 | Phospholipid metabolism |
| R-HSA-1640170 | Cell Cycle |
| R-HSA-212165 | Epigenetic regulation of gene expression |
| R-HSA-2980766 | Nuclear Envelope Breakdown |
| R-HSA-556833 | Metabolism of lipids |
| R-HSA-68875 | Mitotic Prophase |
| R-HSA-68886 | M Phase |
| R-HSA-69278 | Cell Cycle, Mitotic |
| R-HSA-74160 | Gene expression (Transcription) |
| R-HSA-8979227 | Triglyceride metabolism |
| R-HSA-9818564 | Epigenetic regulation of gene expression by MLL3 and MLL4 complexes |
| R-HSA-9851695 | Epigenetic regulation of adipogenesis genes by MLL3 and MLL4 complexes |
| R-HSA-9917777 | Epigenetic regulation by WDR5-containing histone modifying complexes |
MSigDB gene sets: 488 (showing top):
GSE18804_SPLEEN_MACROPHAGE_VS_COLON_TUMORAL_MACROPHAGE_DN, GOBP_RESPONSE_TO_NITROGEN_COMPOUND, GOBP_FATTY_ACID_CATABOLIC_PROCESS, chr2p25, GOBP_PHOSPHOLIPID_METABOLIC_PROCESS, YAGI_AML_WITH_INV_16_TRANSLOCATION, GOBP_NEGATIVE_REGULATION_OF_LIPID_METABOLIC_PROCESS, GOBP_MEMBRANE_DISASSEMBLY, GOLDRATH_IMMUNE_MEMORY, GRAESSMANN_APOPTOSIS_BY_SERUM_DEPRIVATION_DN, GRAESSMANN_RESPONSE_TO_MC_AND_SERUM_DEPRIVATION_DN, GRAESSMANN_APOPTOSIS_BY_DOXORUBICIN_UP, GRAESSMANN_RESPONSE_TO_MC_AND_DOXORUBICIN_UP, GAUSSMANN_MLL_AF4_FUSION_TARGETS_C_UP, GOBP_NEGATIVE_REGULATION_OF_NERVOUS_SYSTEM_PROCESS
GO Biological Process (14): triglyceride mobilization (GO:0006642), mitotic nuclear membrane disassembly (GO:0007077), fatty acid catabolic process (GO:0009062), triglyceride biosynthetic process (GO:0019432), animal organ regeneration (GO:0031100), negative regulation of myelination (GO:0031642), cellular response to insulin stimulus (GO:0032869), positive regulation of transcription by RNA polymerase II (GO:0045944), phosphatidylethanolamine metabolic process (GO:0046337), phosphatidic acid metabolic process (GO:0046473), positive regulation of cold-induced thermogenesis (GO:0120162), negative regulation of phosphatidic acid biosynthetic process (GO:1905694), lipid metabolic process (GO:0006629), fatty acid metabolic process (GO:0006631)
GO Molecular Function (4): transcription coactivator activity (GO:0003713), phosphatidate phosphatase activity (GO:0008195), protein binding (GO:0005515), hydrolase activity (GO:0016787)
GO Cellular Component (10): nucleus (GO:0005634), nuclear envelope (GO:0005635), nucleoplasm (GO:0005654), cytoplasm (GO:0005737), mitochondrial outer membrane (GO:0005741), endoplasmic reticulum (GO:0005783), endoplasmic reticulum membrane (GO:0005789), cytosol (GO:0005829), nuclear membrane (GO:0031965), membrane (GO:0016020)
Reactome top-level categories
Rollup of top-15 pathways:
| Category | Pathways |
|---|---|
| Glycerophospholipid biosynthesis | 2 |
| Metabolism of lipids | 2 |
| Nuclear Envelope Breakdown | 1 |
| Triglyceride metabolism | 1 |
| Epigenetic regulation of adipogenesis genes by MLL3 and MLL4 complexes | 1 |
| Phospholipid metabolism | 1 |
| Gene expression (Transcription) | 1 |
| Mitotic Prophase | 1 |
| Metabolism | 1 |
| M Phase | 1 |
| Cell Cycle, Mitotic | 1 |
| Cell Cycle | 1 |
| Epigenetic regulation by WDR5-containing histone modifying complexes | 1 |
| Epigenetic regulation of gene expression by MLL3 and MLL4 complexes | 1 |
| Epigenetic regulation of gene expression | 1 |
GO top-level categories
Rollup of top GO terms by namespace:
| Category | Terms |
|---|---|
| cellular anatomical structure | 4 |
| triglyceride metabolic process | 2 |
| positive regulation of DNA-templated transcription | 2 |
| glycerophospholipid metabolic process | 2 |
| intracellular membrane-bounded organelle | 2 |
| nucleus | 2 |
| endomembrane system | 2 |
| cytoplasm | 2 |
| organelle membrane | 2 |
| mitotic cell cycle | 1 |
| nuclear membrane disassembly | 1 |
| mitotic cell cycle process | 1 |
| fatty acid metabolic process | 1 |
| lipid catabolic process | 1 |
| monocarboxylic acid catabolic process | 1 |
| acylglycerol biosynthetic process | 1 |
| regeneration | 1 |
| animal organ development | 1 |
| regulation of myelination | 1 |
| negative regulation of nervous system process | 1 |
| myelination | 1 |
| negative regulation of cellular process | 1 |
| response to insulin | 1 |
| cellular response to peptide hormone stimulus | 1 |
| regulation of transcription by RNA polymerase II | 1 |
| transcription by RNA polymerase II | 1 |
| positive regulation of multicellular organismal process | 1 |
| cold-induced thermogenesis | 1 |
| regulation of cold-induced thermogenesis | 1 |
| phosphatidic acid biosynthetic process | 1 |
| negative regulation of phospholipid biosynthetic process | 1 |
| regulation of phosphatidic acid biosynthetic process | 1 |
| primary metabolic process | 1 |
| lipid metabolic process | 1 |
| monocarboxylic acid metabolic process | 1 |
| transcription coregulator activity | 1 |
| lipid phosphatase activity | 1 |
| binding | 1 |
| catalytic activity | 1 |
| organelle envelope | 1 |
Protein interactions and networks
STRING
1852 interactions, top by confidence (×1000):
| Protein A | Protein B | Partner UniProt | Score |
|---|---|---|---|
| LPIN1 | PPARA | Q07869 | 964 |
| LPIN1 | PPARGC1A | Q9UBK2 | 947 |
| LPIN1 | PPARG | P37231 | 909 |
| LPIN1 | PLPP2 | O43688 | 856 |
| LPIN1 | SREBF1 | P36956 | 829 |
| LPIN1 | AGPAT2 | O15120 | 804 |
| LPIN1 | HNF4A | P41235 | 740 |
| LPIN1 | PLPP3 | O14495 | 726 |
| LPIN1 | BSCL2 | Q96G97 | 713 |
| LPIN1 | DGAT1 | O75907 | 708 |
| LPIN1 | CTDNEP1 | O95476 | 688 |
| LPIN1 | FASN | P49327 | 660 |
| LPIN1 | GPAM | Q9HCL2 | 654 |
| LPIN1 | DGAT2 | Q96PD7 | 647 |
| LPIN1 | ACACA | Q13085 | 644 |
IntAct
95 interactions, top by confidence:
| A | B | Type | Score |
|---|---|---|---|
| LPIN3 | CSNK2A2 | psi-mi:“MI:0914”(association) | 0.640 |
| YWHAE | RGS12 | psi-mi:“MI:0914”(association) | 0.610 |
| YWHAE | SRSF10 | psi-mi:“MI:0914”(association) | 0.560 |
| LPIN1 | DBH | psi-mi:“MI:0915”(physical association) | 0.560 |
| DR1 | LPIN1 | psi-mi:“MI:0915”(physical association) | 0.560 |
| LPIN1 | psi-mi:“MI:0915”(physical association) | 0.560 | |
| FLNA | LPIN1 | psi-mi:“MI:0915”(physical association) | 0.560 |
| FOS | LPIN1 | psi-mi:“MI:0915”(physical association) | 0.560 |
| GATM | LPIN1 | psi-mi:“MI:0915”(physical association) | 0.560 |
| LPIN1 | GFAP | psi-mi:“MI:0915”(physical association) | 0.560 |
| GRB2 | LPIN1 | psi-mi:“MI:0915”(physical association) | 0.560 |
| GRN | LPIN1 | psi-mi:“MI:0915”(physical association) | 0.560 |
| GTF2B | LPIN1 | psi-mi:“MI:0915”(physical association) | 0.560 |
| HSF1 | LPIN1 | psi-mi:“MI:0915”(physical association) | 0.560 |
| LPIN1 | HSPB1 | psi-mi:“MI:0915”(physical association) | 0.560 |
| SRC | LPIN1 | psi-mi:“MI:0915”(physical association) | 0.560 |
| LPIN1 | WFS1 | psi-mi:“MI:0915”(physical association) | 0.560 |
| LPIN1 | GTF3C3 | psi-mi:“MI:0915”(physical association) | 0.560 |
| KIF1B | LPIN1 | psi-mi:“MI:0915”(physical association) | 0.560 |
| LPIN1 | ATXN10 | psi-mi:“MI:0915”(physical association) | 0.560 |
| RNF11 | LPIN1 | psi-mi:“MI:0915”(physical association) | 0.560 |
| PIAS4 | LPIN1 | psi-mi:“MI:0915”(physical association) | 0.560 |
| LPIN1 | JPH3 | psi-mi:“MI:0915”(physical association) | 0.560 |
| HTT | LPIN1 | psi-mi:“MI:0915”(physical association) | 0.560 |
BioGRID (45): LPIN1 (Affinity Capture-MS), LPIN1 (Affinity Capture-MS), LPIN1 (Affinity Capture-MS), LPIN1 (Affinity Capture-MS), LPIN1 (Affinity Capture-MS), LPIN1 (Affinity Capture-Western), LPIN1 (Reconstituted Complex), BTRC (Affinity Capture-Western), CUL1 (Affinity Capture-Western), CSNK1E (Affinity Capture-Western), LPIN1 (Biochemical Activity), LPIN1 (Affinity Capture-MS), LPIN1 (Affinity Capture-RNA), LPIN1 (Affinity Capture-MS), BTRC (Affinity Capture-Western)
ESM2 similar proteins: A0A078CGE6, A2QHV0, A7KAX9, A7SNN5, A9RVK2, B0XPE7, B5X564, D0Z5N4, F4HYG2, F4I114, F4IRW0, F4J394, F4J6F6, F4JY37, O00444, O13839, O24527, O43065, P0CP71, P13185, P38623, P42858, P50526, Q03407, Q0CL79, Q0WPH8, Q14693, Q19192, Q2KHT3, Q2QAV0, Q4WJI7, Q5B4Z3, Q5R9Z7, Q60DG4, Q6GPD0, Q6H647, Q756Z0, Q75CH3, Q75DK7, Q75QN6
Diamond homologs: P32567, Q14693, Q7TNN8, Q91ZP3, Q92539, Q99PI4, Q99PI5, Q9BQK8, Q9FMN2, Q9SF47, Q9UUJ6
SIGNOR signaling
5 interactions.
| A | Effect | B | Mechanism |
|---|---|---|---|
| CTDNEP1 | “up-regulates activity” | LPIN1 | dephosphorylation |
| SRC | “up-regulates activity” | LPIN1 | phosphorylation |
| CHKA | “down-regulates activity” | LPIN1 | phosphorylation |
Enriched among interaction partners
Reactome pathways and GO biological processes over-represented among this gene’s 52 IntAct physical interaction partners (hypergeometric vs the genome-wide background, BH-FDR, gene-set size 15–500, ranked by fold). A functional readout of the neighbourhood — distinct from this gene’s own memberships above, and biased toward well-studied / hub proteins, so read it as themes rather than proof.
Reactome pathways:
| Pathway | Partners | Fold | FDR |
|---|---|---|---|
| TP53 Regulates Metabolic Genes | 5 | 14.8× | 1e-03 |
| G2/M DNA damage checkpoint | 5 | 13.7× | 1e-03 |
| Cell Cycle, Mitotic | 6 | 6.6× | 7e-03 |
| Cell Cycle | 8 | 6.5× | 1e-03 |
Disease & clinical
Clinical variants and AI predictions
ClinVar
818 variants total. Per-class counts are floors (≥ shown; pagination cap):
| Classification | Count (floor) |
|---|---|
| Pathogenic | 35 |
| Likely pathogenic | 17 |
| Uncertain significance | 323 |
| Likely benign | 293 |
| Benign | 83 |
Top pathogenic / likely-pathogenic (30)
| Variant ID | HGVS | Classification |
|---|---|---|
| 1205474 | NM_001349206.2(LPIN1):c.181C>T (p.Arg61Ter) | Pathogenic |
| 1323246 | NM_001349206.2(LPIN1):c.1564C>T (p.Gln522Ter) | Pathogenic |
| 1357179 | NM_001349206.2(LPIN1):c.2380del (p.Ser794fs) | Pathogenic |
| 1371806 | NM_001349206.2(LPIN1):c.1582C>T (p.Gln528Ter) | Pathogenic |
| 1456198 | NC_000002.11:g.(?11905668)(11955386_?)del | Pathogenic |
| 1459559 | NC_000002.11:g.(?11959590)(11959744_?)del | Pathogenic |
| 1951473 | NM_001349206.2(LPIN1):c.1784del (p.Gly595fs) | Pathogenic |
| 1967744 | NM_001349206.2(LPIN1):c.1237_1238del (p.Lys413fs) | Pathogenic |
| 1970429 | NM_001349206.2(LPIN1):c.2151del (p.Thr718fs) | Pathogenic |
| 2066424 | NM_001349206.2(LPIN1):c.844C>T (p.Arg282Ter) | Pathogenic |
| 2089945 | NM_001349206.2(LPIN1):c.264dup (p.Val89fs) | Pathogenic |
| 2106824 | NM_001349206.2(LPIN1):c.2019_2025del (p.Ser673_Leu674insTer) | Pathogenic |
| 2112231 | NM_001349206.2(LPIN1):c.2055_2056del (p.Phe685fs) | Pathogenic |
| 2427337 | NC_000002.11:g.(?11905668)(11964917_?)del | Pathogenic |
| 2444342 | NM_001349206.2(LPIN1):c.1029del (p.Gln344fs) | Pathogenic |
| 280315 | NM_001349206.2(LPIN1):c.1363_1364dup (p.Asp455fs) | Pathogenic |
| 2857438 | NM_001349206.2(LPIN1):c.78_79del (p.Ser28fs) | Pathogenic |
| 3247590 | NC_000002.11:g.(?11943013)(11943179_?)del | Pathogenic |
| 3653808 | NM_001349206.2(LPIN1):c.1841_1845del (p.Ala614fs) | Pathogenic |
| 3658701 | NM_001349206.2(LPIN1):c.1867C>T (p.Gln623Ter) | Pathogenic |
| 3720300 | NM_001349206.2(LPIN1):c.1537G>T (p.Glu513Ter) | Pathogenic |
| 3775683 | NM_001349206.2(LPIN1):c.288+2dup | Pathogenic |
| 4080003 | NM_001349206.2(LPIN1):c.221_222del (p.Val74fs) | Pathogenic |
| 4281679 | NM_001349206.2(LPIN1):c.1520dup (p.Leu508fs) | Pathogenic |
| 4736138 | NM_001349206.2(LPIN1):c.283_284insCGCCCGCCTCGGCCTCCCAAAGTGCTGGGATTACAGGCGTGAGCCACCGCGCCCGGCCNNNNNNNNNNAAAAAAAAAAAAAAAGAAACAGATAATG (p.Asn94_Asp95insAlaProAlaSerAlaSerGlnSerAlaGlyIleThrGlyValSerHisArgAlaArgProXaaXaaXaaLysLysLysLysLysGluThrAspAsn) | Pathogenic |
| 4776642 | NM_001349206.2(LPIN1):c.227del (p.Leu76fs) | Pathogenic |
| 4781861 | NM_001349206.2(LPIN1):c.1735del (p.Arg579fs) | Pathogenic |
| 4910 | NM_001349206.2(LPIN1):c.643G>T (p.Glu215Ter) | Pathogenic |
| 4911 | NM_001349206.2(LPIN1):c.1270C>T (p.Arg424Ter) | Pathogenic |
| 4912 | NM_001349206.2(LPIN1):c.2509C>T (p.Arg837Ter) | Pathogenic |
SpliceAI
3422 predictions. Top by Δscore:
| Variant | Effect | Δscore |
|---|---|---|
| 2:11746670:CGGTG:C | donor_loss | 1.0000 |
| 2:11746671:GGTG:G | donor_loss | 1.0000 |
| 2:11746672:G:C | donor_loss | 1.0000 |
| 2:11746672:G:GG | donor_gain | 1.0000 |
| 2:11746673:T:A | donor_loss | 1.0000 |
| 2:11765519:T:A | acceptor_gain | 1.0000 |
| 2:11765531:A:AG | acceptor_gain | 1.0000 |
| 2:11765532:G:A | acceptor_loss | 1.0000 |
| 2:11765532:G:GG | acceptor_gain | 1.0000 |
| 2:11765532:GGTGC:G | acceptor_gain | 1.0000 |
| 2:11765700:G:GT | donor_gain | 1.0000 |
| 2:11765700:G:T | donor_gain | 1.0000 |
| 2:11765731:GTG:G | donor_gain | 1.0000 |
| 2:11765733:GGT:G | donor_loss | 1.0000 |
| 2:11765734:GT:G | donor_loss | 1.0000 |
| 2:11765735:T:G | donor_loss | 1.0000 |
| 2:11767856:CAGG:C | donor_loss | 1.0000 |
| 2:11767857:AGGTA:A | donor_loss | 1.0000 |
| 2:11767858:GGT:G | donor_loss | 1.0000 |
| 2:11767859:GTAAG:G | donor_loss | 1.0000 |
| 2:11767860:T:A | donor_loss | 1.0000 |
| 2:11773618:A:AG | acceptor_gain | 1.0000 |
| 2:11773618:AGAAC:A | acceptor_loss | 1.0000 |
| 2:11773619:G:GT | acceptor_gain | 1.0000 |
| 2:11773619:GA:G | acceptor_gain | 1.0000 |
| 2:11773619:GAA:G | acceptor_gain | 1.0000 |
| 2:11773619:GAAC:G | acceptor_gain | 1.0000 |
| 2:11773619:GAACT:G | acceptor_gain | 1.0000 |
| 2:11773746:GT:G | donor_loss | 1.0000 |
| 2:11773747:T:G | donor_loss | 1.0000 |
AlphaMissense
6102 scored. Top likely-pathogenic:
| Variant | Protein change | am_pathogenicity |
|---|---|---|
| 2:11765564:C:A | A8D | 1.000 |
| 2:11765626:G:T | G29W | 1.000 |
| 2:11765627:G:A | G29E | 1.000 |
| 2:11765636:A:T | D32V | 1.000 |
| 2:11765645:T:A | V35D | 1.000 |
| 2:11765690:T:A | V50D | 1.000 |
| 2:11765695:T:C | F52L | 1.000 |
| 2:11765696:T:C | F52S | 1.000 |
| 2:11765697:T:A | F52L | 1.000 |
| 2:11765697:T:G | F52L | 1.000 |
| 2:11765698:G:T | G53W | 1.000 |
| 2:11765699:G:A | G53E | 1.000 |
| 2:11767764:T:A | V65D | 1.000 |
| 2:11767803:T:A | M78K | 1.000 |
| 2:11767803:T:C | M78T | 1.000 |
| 2:11767803:T:G | M78R | 1.000 |
| 2:11767809:T:C | L80S | 1.000 |
| 2:11767821:G:A | G84E | 1.000 |
| 2:11767821:G:T | G84V | 1.000 |
| 2:11767836:T:A | V89D | 1.000 |
| 2:11779619:T:A | W275R | 1.000 |
| 2:11779619:T:C | W275R | 1.000 |
| 2:11787146:T:C | L505P | 1.000 |
| 2:11804436:T:C | L640S | 1.000 |
| 2:11804463:T:C | F649S | 1.000 |
| 2:11804469:T:A | V651D | 1.000 |
| 2:11804486:G:C | G657R | 1.000 |
| 2:11804519:T:A | W668R | 1.000 |
| 2:11804519:T:C | W668R | 1.000 |
| 2:11804546:T:C | S677P | 1.000 |
dbSNP variants (sampled 300 via entrez): RS1000045707 (2:11790904 A>G), RS1000067965 (2:11692203 T>C), RS1000104542 (2:11722325 C>T), RS1000109917 (2:11713460 A>C,G), RS1000110810 (2:11800159 C>T), RS1000139371 (2:11792571 C>T), RS1000146025 (2:11794006 A>G), RS1000174446 (2:11788391 T>G), RS1000213018 (2:11713516 C>T), RS1000214672 (2:11826364 T>G), RS1000240689 (2:11701161 T>C), RS1000262702 (2:11676408 C>T), RS1000269600 (2:11765166 C>T), RS1000280319 (2:11783491 GA>G), RS1000288059 (2:11747855 T>C)
Disease associations
OMIM: gene MIM:605518 | disease phenotypes: MIM:268200
GenCC curated gene-disease
| Disease | Classification | Inheritance |
|---|---|---|
| myoglobinuria, acute recurrent, autosomal recessive | Definitive | Autosomal recessive |
| hereditary recurrent myoglobinuria | Supportive | Autosomal dominant |
ClinGen Gene-Disease Validity (1)
Expert-panel classifications — Definitive > Strong > Moderate > Limited > Disputed > Refuted.
| Disease | Classification | Inheritance |
|---|---|---|
| myoglobinuria, acute recurrent, autosomal recessive | Definitive | AR |
Mondo (2): myoglobinuria, acute recurrent, autosomal recessive (MONDO:0009992), hereditary recurrent myoglobinuria (MONDO:0020504)
Orphanet (1): Genetic recurrent myoglobinuria (Orphanet:99845)
HPO phenotypes
41 total (30 of 41 shown, HPO-id order):
| HPO | Term |
|---|---|
| HP:0000007 | Autosomal recessive inheritance |
| HP:0000083 | Renal insufficiency |
| HP:0000467 | Neck muscle weakness |
| HP:0001265 | Hyporeflexia |
| HP:0001284 | Areflexia |
| HP:0001288 | Gait disturbance |
| HP:0001315 | Reduced tendon reflexes |
| HP:0001324 | Muscle weakness |
| HP:0001919 | Acute kidney injury |
| HP:0001945 | Fever |
| HP:0002153 | Hyperkalemia |
| HP:0002167 | Abnormal speech pattern |
| HP:0002901 | Hypocalcemia |
| HP:0002905 | Hyperphosphatemia |
| HP:0002910 | Elevated circulating hepatic transaminase concentration |
| HP:0002913 | Myoglobinuria |
| HP:0003236 | Elevated circulating creatine kinase concentration |
| HP:0003326 | Myalgia |
| HP:0003394 | Muscle spasm |
| HP:0003554 | Type 2 muscle fiber atrophy |
| HP:0003558 | Viral infection-induced rhabdomyolysis |
| HP:0003621 | Juvenile onset |
| HP:0003652 | Recurrent myoglobinuria |
| HP:0003738 | Exercise-induced myalgia |
| HP:0005216 | Impaired mastication |
| HP:0005521 | Disseminated intravascular coagulation |
| HP:0007340 | Lower limb muscle weakness |
| HP:0008305 | Exercise-induced myoglobinuria |
| HP:0008942 | Acute rhabdomyolysis |
| HP:0008997 | Proximal upper limb muscle weakness |
GWAS associations
4 associations (top):
| Study | Trait | p-value |
|---|---|---|
| GCST006309_3 | Post bronchodilator percent predicted FEV1 in smoking | 4.000000e-06 |
| GCST007576_18 | Chronotype | 3.000000e-13 |
| GCST009391_453 | Metabolite levels | 6.000000e-06 |
| GCST90026414_5 | Severe insulin-resistant type 2 diabetes | 6.000000e-06 |
EFO canonical traits (3, from GWAS)
| EFO ID | Trait name |
|---|---|
| EFO:0004314 | forced expiratory volume |
| EFO:0008328 | chronotype measurement |
| EFO:0010521 | phosphocreatine measurement |
MeSH disease descriptors (1)
| Descriptor | Name | Tree numbers |
|---|---|---|
| C564832 | Myoglobinuria, Acute Recurrent, Autosomal Recessive (supp.) |
Drugs & pharmacology
Drug and pharmacology data
Is drug target: no
PharmGKB: 1 entry (VIP=true, CPIC=false)
PharmGKB clinical annotations
1 annotations.
| Variant | Type | Level | Drugs | Phenotypes |
|---|---|---|---|---|
| rs10192566 | Efficacy | 3 | rosiglitazone | Diabetes Mellitus;Type 2 |
PharmGKB variants
1 variants.
| Variant | Genes | Level | Score | #Clin annots | Drugs |
|---|---|---|---|---|---|
| rs10192566 | LPIN1 | 3 | 2.75 | 1 | rosiglitazone |
GtoPdb / IUPHAR curated pharmacology
(IUPHAR/BPS Guide to Pharmacology — expert-curated)
Target class: enzyme — Lipid phosphate phosphatases
CTD chemical–gene interactions
80 total (human), top 30 by PubMed support.
| Chemical | Actions (top 5) | PubMed papers |
|---|---|---|
| sodium arsenite | increases expression, affects methylation, decreases expression, affects cotreatment, increases abundance | 5 |
| Valproic Acid | affects expression, decreases expression, decreases methylation, increases expression | 5 |
| Cyclosporine | increases expression, decreases expression | 3 |
| bisphenol A | decreases methylation, increases expression | 2 |
| entinostat | decreases expression, affects cotreatment | 2 |
| bisphenol S | increases expression | 2 |
| Resveratrol | affects cotreatment, decreases expression, decreases degradation, decreases ubiquitination, affects reaction (+2 more) | 2 |
| Air Pollutants | affects expression, increases abundance, decreases expression | 2 |
| Ethanol | increases expression, affects cotreatment, decreases expression, increases abundance, increases reaction | 2 |
| Benzo(a)pyrene | decreases expression, affects methylation | 2 |
| Tobacco Smoke Pollution | decreases expression, increases expression | 2 |
| Aflatoxin B1 | affects methylation, decreases expression | 2 |
| Particulate Matter | decreases expression, increases abundance, affects cotreatment | 2 |
| afuresertib | increases expression | 1 |
| FR900359 | increases phosphorylation | 1 |
| TAK-243 | increases sumoylation | 1 |
| triphenyl phosphate | affects expression | 1 |
| uranyl acetate | affects expression | 1 |
| lead acetate | decreases expression | 1 |
| cobaltous chloride | increases expression | 1 |
| potassium chromate(VI) | decreases expression | 1 |
| aflatoxin B2 | increases methylation | 1 |
| cupric chloride | decreases expression | 1 |
| toosendanin | decreases expression, decreases reaction | 1 |
| isobutyl alcohol | affects cotreatment, decreases expression, increases abundance | 1 |
| epigallocatechin gallate | increases expression | 1 |
| avobenzone | increases expression | 1 |
| celastrol | increases expression | 1 |
| tamibarotene | decreases expression | 1 |
| benzyloxycarbonylleucyl-leucyl-leucine aldehyde | decreases expression, decreases reaction, increases expression | 1 |
Cellosaurus cell lines
3 cell lines: 3 cancer cell line
First 10 cell lines (id-ordered, not curated):
| Cellosaurus | Name | Category | Sex |
|---|---|---|---|
| CVCL_B5KA | HAP1 LPIN1 (-) 2 | Cancer cell line | Male |
| CVCL_D1XE | Abcam A-549 LPIN1 KO | Cancer cell line | Male |
| CVCL_XQ22 | HAP1 LPIN1 (-) 1 | Cancer cell line | Male |
Clinical trials (associated diseases)
0 trials via MONDO — disease-level, not drug-specific.
Related Atlas pages
- Associated diseases: myoglobinuria, acute recurrent, autosomal recessive, hereditary recurrent myoglobinuria
- Disease cohort memberships (association, not causation — diseases whose associated-gene cohort lists this gene; a subset are also under Associated diseases): hereditary recurrent myoglobinuria, myoglobinuria, acute recurrent, autosomal recessive