GPAM
gene geneOn this page
Also known as KIAA1560MGC26846GPAT1
Summary
GPAM (glycerol-3-phosphate acyltransferase, mitochondrial, HGNC:24865) is a protein-coding gene on chromosome 10q25.2, encoding Glycerol-3-phosphate acyltransferase 1, mitochondrial (Q9HCL2). Mitochondrial membrane protein that catalyzes the essential first step of biosynthesis of glycerolipids such as triglycerides, phosphatidic acids and lysophosphatidic acids.
This gene encodes a mitochondrial enzyme which prefers saturated fatty acids as its substrate for the synthesis of glycerolipids. This metabolic pathway’s first step is catalyzed by the encoded enzyme. Two forms for this enzyme exist, one in the mitochondria and one in the endoplasmic reticulum. Two alternatively spliced transcript variants have been described for this gene.
Source: NCBI Gene 57678 — RefSeq curated summary.
At a glance
- GWAS associations: 66
- Clinical variants (ClinVar): 115 total — 1 pathogenic
- Druggable target: yes
- MANE Select transcript:
NM_001244949
Identifiers
Gene identifiers
| Field | Value |
|---|---|
| HGNC ID | HGNC:24865 |
| Approved symbol | GPAM |
| Name | glycerol-3-phosphate acyltransferase, mitochondrial |
| Location | 10q25.2 |
| Locus type | gene with protein product |
| Status | Approved |
| Aliases | KIAA1560, MGC26846, GPAT1 |
| Ensembl gene | ENSG00000119927 |
| Ensembl biotype | protein_coding |
| OMIM | 602395 |
| Entrez | 57678 |
Gene structure
Transcript identifiers
Ensembl transcripts: 15 — 13 protein_coding, 2 protein_coding_CDS_not_defined
ENST00000348367, ENST00000369425, ENST00000480130, ENST00000498541, ENST00000901835, ENST00000901836, ENST00000901837, ENST00000901838, ENST00000901839, ENST00000901840, ENST00000901841, ENST00000901842, ENST00000901843, ENST00000901844, ENST00000964625
RefSeq mRNA: 2 — MANE Select: NM_001244949
NM_001244949, NM_020918
CCDS: CCDS7570
Canonical transcript exons
ENST00000348367 — 22 exons
| Exon | Start | End |
|---|---|---|
| ENSE00000811856 | 112154629 | 112154687 |
| ENSE00000811857 | 112155864 | 112156053 |
| ENSE00000811858 | 112157249 | 112157389 |
| ENSE00000811859 | 112158316 | 112158393 |
| ENSE00000811860 | 112159911 | 112160053 |
| ENSE00000811861 | 112160604 | 112160868 |
| ENSE00000811862 | 112161667 | 112161737 |
| ENSE00000811863 | 112163701 | 112163816 |
| ENSE00000811864 | 112164525 | 112164610 |
| ENSE00000811865 | 112166402 | 112166515 |
| ENSE00000811866 | 112168312 | 112168524 |
| ENSE00000811867 | 112168853 | 112168952 |
| ENSE00000811868 | 112172182 | 112172318 |
| ENSE00000811870 | 112173699 | 112173845 |
| ENSE00000811871 | 112175600 | 112175713 |
| ENSE00000811872 | 112177984 | 112178057 |
| ENSE00000811873 | 112180473 | 112180595 |
| ENSE00001353079 | 112182794 | 112182891 |
| ENSE00001353090 | 112183693 | 112183765 |
| ENSE00001363922 | 112172970 | 112173066 |
| ENSE00001944831 | 112149865 | 112153666 |
| ENSE00003615463 | 112181683 | 112181813 |
Expression profiles
Bgee: expression breadth ubiquitous, 247 present calls, max score 99.23.
FANTOM5 (CAGE): breadth ubiquitous, TPM avg 13.6950 / max 843.0406, expressed in 1619 samples.
FANTOM5 promoters (12 alternative TSS)
| Promoter ID | TPM avg | Samples expressed |
|---|---|---|
| 111418 | 6.8519 | 1607 |
| 111423 | 6.0063 | 144 |
| 111415 | 0.3122 | 117 |
| 111424 | 0.2009 | 49 |
| 111422 | 0.1317 | 41 |
| 111416 | 0.0628 | 33 |
| 111414 | 0.0388 | 18 |
| 111413 | 0.0269 | 13 |
| 111417 | 0.0233 | 7 |
| 111420 | 0.0154 | 8 |
Top tissues by expression
255 total, by Bgee expression score (0-100, higher = more expressed):
| Tissue | Anatomy ID | Expression score | Quality |
|---|---|---|---|
| pericardium | UBERON:0002407 | 99.23 | gold quality |
| corpus epididymis | UBERON:0004359 | 98.98 | gold quality |
| skin of hip | UBERON:0001554 | 96.96 | gold quality |
| liver | UBERON:0002107 | 96.20 | gold quality |
| adipose tissue | UBERON:0001013 | 95.92 | gold quality |
| subcutaneous adipose tissue | UBERON:0002190 | 95.66 | gold quality |
| vena cava | UBERON:0004087 | 95.40 | gold quality |
| synovial joint | UBERON:0002217 | 95.13 | gold quality |
| right adrenal gland cortex | UBERON:0035827 | 95.06 | gold quality |
| right lobe of liver | UBERON:0001114 | 94.91 | gold quality |
| mammary duct | UBERON:0001765 | 94.52 | gold quality |
| right adrenal gland | UBERON:0001233 | 94.34 | gold quality |
| epithelium of mammary gland | UBERON:0003244 | 94.21 | gold quality |
| thoracic mammary gland | UBERON:0005200 | 93.89 | gold quality |
| adipose tissue of abdominal region | UBERON:0007808 | 93.84 | gold quality |
| adrenal cortex | UBERON:0001235 | 93.77 | gold quality |
| mammary gland | UBERON:0001911 | 93.73 | gold quality |
| omental fat pad | UBERON:0010414 | 93.52 | gold quality |
| peritoneum | UBERON:0002358 | 93.49 | gold quality |
| left adrenal gland | UBERON:0001234 | 93.44 | gold quality |
| adrenal gland | UBERON:0002369 | 93.18 | gold quality |
| left adrenal gland cortex | UBERON:0035825 | 93.00 | gold quality |
| adrenal tissue | UBERON:0018303 | 92.98 | gold quality |
| lateral globus pallidus | UBERON:0002476 | 92.24 | gold quality |
| globus pallidus | UBERON:0001875 | 91.19 | gold quality |
| medial globus pallidus | UBERON:0002477 | 90.99 | gold quality |
| skeletal muscle tissue of biceps brachii | UBERON:0004502 | 90.66 | gold quality |
| skeletal muscle tissue of rectus abdominis | UBERON:0004511 | 90.40 | gold quality |
| cauda epididymis | UBERON:0004360 | 90.11 | gold quality |
| pigmented layer of retina | UBERON:0001782 | 89.46 | gold quality |
Single-cell (SCXA)
Detected in 2 experiment(s), a significant marker in 1.
| Experiment | Marker? | Max mean expression |
|---|---|---|
| E-MTAB-6142 | no | 54.52 |
| E-ANND-3 | no | 0.00 |
Regulation
Is transcription factor: no
Upstream regulators (CollecTRI, top): CEBPA, FOXO1, HNF4A, NFYA, PPARD, PPARG, SREBF1, USF1
miRNA regulators (miRDB)
158 targeting GPAM, 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-4455 | 100.00 | 65.48 | 1587 |
| HSA-MIR-4262 | 100.00 | 73.26 | 3931 |
| HSA-MIR-6873-3P | 100.00 | 71.42 | 2626 |
| HSA-MIR-548C-3P | 99.99 | 74.01 | 7587 |
| HSA-MIR-371B-5P | 99.99 | 75.34 | 4759 |
| HSA-MIR-3662 | 99.99 | 73.82 | 5684 |
| HSA-MIR-181A-5P | 99.99 | 72.96 | 2995 |
| HSA-MIR-181B-5P | 99.99 | 72.97 | 2996 |
| HSA-MIR-181C-5P | 99.99 | 72.95 | 2996 |
| HSA-MIR-181D-5P | 99.99 | 73.04 | 2997 |
| 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-485-3P | 99.98 | 70.68 | 1585 |
| HSA-MIR-539-3P | 99.98 | 70.74 | 1616 |
| HSA-MIR-373-5P | 99.98 | 75.36 | 4753 |
| HSA-MIR-616-5P | 99.98 | 75.58 | 4775 |
| HSA-MIR-607 | 99.97 | 73.62 | 5593 |
| HSA-MIR-302C-5P | 99.97 | 72.56 | 3642 |
| HSA-MIR-1250-3P | 99.96 | 70.04 | 4038 |
| HSA-MIR-570-3P | 99.96 | 72.41 | 4910 |
| HSA-MIR-216A-3P | 99.95 | 71.19 | 2505 |
| HSA-MIR-128-3P | 99.95 | 71.17 | 2484 |
| HSA-LET-7C-3P | 99.95 | 73.42 | 2862 |
| HSA-MIR-335-3P | 99.93 | 73.36 | 4958 |
| HSA-MIR-3143 | 99.93 | 71.96 | 3104 |
| HSA-MIR-218-5P | 99.93 | 72.22 | 2103 |
| HSA-MIR-6835-3P | 99.93 | 70.49 | 2904 |
| HSA-MIR-6744-5P | 99.93 | 66.82 | 748 |
| HSA-MIR-338-5P | 99.92 | 72.34 | 2951 |
Literature-anchored findings (GeneRIF, showing 7)
- Results suggest that GPAM is expressed in human breast cancer with associated changes in the cellular metabolism, in particular an increased synthesis of phospholipids, the major structural component of cellular membranes. (PMID:22070544)
- two transcriptional initiation sites and two promoters (promoter I and II) required for expression of the human GPAT1 (hGPAT1) gene were identified. (PMID:22634312)
- High GPAM expression is associated with Ovarian Carcinoma. (PMID:28652252)
- Exome-Wide Association Study on Alanine Aminotransferase Identifies Sequence Variants in the GPAM and APOE Associated With Fatty Liver Disease. (PMID:33347879)
- Genetic Variation in the Mitochondrial Glycerol-3-Phosphate Acyltransferase Is Associated With Liver Injury. (PMID:34216018)
- [Identification of GPAT1-dependent mitochondrial metabolism as a novel therapeutic target for AML]. (PMID:35662157)
- Structural basis of the acyl-transfer mechanism of human GPAT1. (PMID:36522428)
Cross-species orthologs
5 orthologs
| Organism | Symbol | Gene ID |
|---|---|---|
| danio_rerio | gpam | ENSDARG00000074169 |
| mus_musculus | Gpam | ENSMUSG00000024978 |
| rattus_norvegicus | Gpam | ENSRNOG00000015124 |
| drosophila_melanogaster | mino | FBGN0027579 |
| caenorhabditis_elegans | WBGENE00017261 |
Paralogs (2): GNPAT (ENSG00000116906), GPAT2 (ENSG00000186281)
Protein
Protein identifiers
Glycerol-3-phosphate acyltransferase 1, mitochondrial — Q9HCL2 (reviewed: Q9HCL2)
All UniProt accessions (2): Q9HCL2, Q5VW52
UniProt curated annotations — full annotation on UniProt →
Function. Mitochondrial membrane protein that catalyzes the essential first step of biosynthesis of glycerolipids such as triglycerides, phosphatidic acids and lysophosphatidic acids. Esterifies acyl-group from acyl-coenzyme A (acyl-CoA) to the sn-1 position of glycerol-3-phosphate, to produce lysophosphatidic acid. Has a narrow hydrophobic binding cleft that selects for a linear acyl chain. Catalytic activity is higher for substrates with a 16-carbon acyl chain.
Subcellular location. Mitochondrion outer membrane.
Domain organisation. The HXXXXD motif is essential for acyltransferase activity and contributes to the binding of the cysteamine moiety of the acyl-CoA and the phosphate moiety of the glycerol-3-phosphate.
Pathway. Phospholipid metabolism; CDP-diacylglycerol biosynthesis; CDP-diacylglycerol from sn-glycerol 3-phosphate: step 1/3.
Similarity. Belongs to the GPAT/DAPAT family.
RefSeq proteins (2): NP_001231878, NP_065969 (=MANE)
Domains & families (InterPro)
| ID | Name | Type |
|---|---|---|
| IPR002123 | Plipid/glycerol_acylTrfase | Domain |
| IPR022284 | GPAT/DHAPAT | Family |
| IPR028354 | GPAT_PlsB | Family |
| IPR041728 | GPAT/DHAPAT_LPLAT | Domain |
| IPR045520 | GPAT/DHAPAT_C | Domain |
Pfam: PF01553, PF19277
Enzyme classification (BRENDA):
- EC 2.3.1.15 — glycerol-3-phosphate 1-O-acyltransferase (BRENDA: 53 organisms, 165 substrates, 174 inhibitors, 109 Km, 8 kcat entries)
Substrate kinetics (BRENDA)
16 substrates with measured Km, best-characterized 15. Km ranges are aggregated across organisms/conditions.
| Substrate | Km (mM) | Measurements |
|---|---|---|
| SN-GLYCEROL 3-PHOSPHATE | 0.021–4.2 | 29 |
| PALMITOYL-COA | 0.002–1.5 | 20 |
| GLYCEROL 3-PHOSPHATE | 0.025–16.4 | 14 |
| OLEOYL-COA | 0.005–0.1 | 12 |
| STEAROYL-COA | 0.004–0.013 | 4 |
| MYRISTOYL-COA | 0.012–0.016 | 3 |
| PALMITOYL-[ACYL CARRIER PROTEIN] | 0.0034–0.015 | 3 |
| OLEOYL-ACP | 0.0028–0.003 | 2 |
| PALMITOYL-ACP | 0.0032–0.0056 | 2 |
| ACYL-ACP | 0.07 | 1 |
| OLEOYL-[ACYL-CARRIER PROTEIN] | 0.0078 | 1 |
| PALMITOLEOYL-COA | 0.0267 | 1 |
| PALMITOYL-[ACYL-CARRIER PROTEIN] | 0.002 | 1 |
| STEAROYL-ACP | 0.0033 | 1 |
| STEAROYL-[ACYL-CARRIER PROTEIN] | 0.0061 | 1 |
Catalyzed reactions (Rhea), 7 shown:
- sn-glycerol 3-phosphate + an acyl-CoA = a 1-acyl-sn-glycero-3-phosphate + CoA (RHEA:15325)
- 1-acyl-sn-glycero-3-phospho-(1’-sn-glycerol) + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phospho-(1’-sn-glycerol) + CoA (RHEA:33203)
- sn-glycerol 3-phosphate + hexadecanoyl-CoA = 1-hexadecanoyl-sn-glycero-3-phosphate + CoA (RHEA:35723)
- dodecanoyl-CoA + sn-glycerol 3-phosphate = 1-dodecanoyl-sn-glycerol 3-phosphate + CoA (RHEA:35727)
- sn-glycerol 3-phosphate + octadecanoyl-CoA = 1-octadecanoyl-sn-glycero-3-phosphate + CoA (RHEA:37195)
- sn-glycerol 3-phosphate + (9Z)-octadecenoyl-CoA = 1-(9Z-octadecenoyl)-sn-glycero-3-phosphate + CoA (RHEA:37199)
- (9Z,12Z)-octadecadienoyl-CoA + sn-glycerol 3-phosphate = 1-(9Z,12Z)-octadecadienoyl-sn-glycero-3-phosphate + CoA (RHEA:37203)
UniProt features (94 total): helix 32, strand 19, mutagenesis site 15, binding site 6, modified residue 5, sequence variant 4, turn 3, topological domain 2, sequence conflict 2, region of interest 2, chain 1, intramembrane region 1, short sequence motif 1, compositionally biased region 1
Structure
Experimental structures (PDB)
2 structures.
| PDB | Method | Resolution (Å) |
|---|---|---|
| 8E4Y | ELECTRON MICROSCOPY | 3.4 |
| 8E50 | ELECTRON MICROSCOPY | 3.67 |
Predicted structure (AlphaFold)
| Model | pLDDT | Fraction very-high |
|---|---|---|
| AF-Q9HCL2-F1 | 80.32 | 0.49 |
Functional residue map
Curated UniProt residues grouped by drug-discovery relevance — catalytic, ligand-binding, modification, and mutation-validated positions. Source: UniProtKB sequence features.
Ligand- & substrate-binding residues (6): 288; 293; 328; 462; 278; 279
Post-translational modifications (5): 380, 688, 695, 780, 784
Mutagenesis-validated functional residues (15):
| Position | Phenotype |
|---|---|
| 89 | abrogates mitochondrial localization; when associated with e-98, e-100, e-101, e-102, e-107, e-108 and e-118. |
| 98 | abrogates mitochondrial localization; when associated with e-89, e-100, e-101, e-102, e-107, e-108 and e-118. |
| 100 | abrogates mitochondrial localization; when associated with e-89, e-98, e-101, e-102, e-107, e-108 and e-118. |
| 101 | abrogates mitochondrial localization; when associated with e-89, e-98, e-100, e-102, e-107, e-108 and e-118. |
| 102 | abrogates mitochondrial localization; when associated with e-89, e-98, e-100, e-101, e-107, e-108 and e-118. |
| 107 | abrogates mitochondrial localization; when associated with e-89, e-98, e-100, e-101, e-102, e-108 and e-118. |
| 108 | abrogates mitochondrial localization; when associated with e-89, e-98, e-100, e-101, e-102, e-107 and e-118. |
| 118 | abrogates mitochondrial localization; when associated with e-89, e-98, e-100, e-101, e-102, e-107 and e-108. |
| 230 | abolishes catalytic activity. |
| 233 | abolishes catalytic activity. |
| 273 | abolishes catalytic activity. |
| 278 | abolishes catalytic activity. |
| 313 | abolishes catalytic activity. |
| 318 | abolishes catalytic activity. |
| 388 | impairs catalytic activity. |
Function
Pathways and Gene Ontology
Reactome pathways
6 pathways
| ID | Pathway |
|---|---|
| R-HSA-1483166 | Synthesis of PA |
| R-HSA-2426168 | Activation of gene expression by SREBF (SREBP) |
| R-HSA-75109 | Triglyceride biosynthesis |
| R-HSA-8931987 | RUNX1 regulates estrogen receptor mediated transcription |
| R-HSA-9018519 | Estrogen-dependent gene expression |
| R-HSA-9841922 | MLL4 and MLL3 complexes regulate expression of PPARG target genes in adipogenesis and hepatic steatosis |
MSigDB gene sets: 322 (showing top):
GSE18804_SPLEEN_MACROPHAGE_VS_TUMORAL_MACROPHAGE_UP, TGGTGCT_MIR29A_MIR29B_MIR29C, GOBP_REGULATION_OF_CELL_ACTIVATION, GOBP_REGULATION_OF_LEUKOCYTE_PROLIFERATION, GOBP_PHOSPHOLIPID_METABOLIC_PROCESS, HOFFMANN_SMALL_PRE_BII_TO_IMMATURE_B_LYMPHOCYTE_DN, GOBP_REGULATION_OF_LEUKOCYTE_APOPTOTIC_PROCESS, GOBP_REGULATION_OF_DEVELOPMENTAL_GROWTH, GOBP_T_CELL_HOMEOSTASIS, GOBP_LYMPHOCYTE_HOMEOSTASIS, GRAESSMANN_APOPTOSIS_BY_DOXORUBICIN_DN, GRAESSMANN_RESPONSE_TO_MC_AND_DOXORUBICIN_DN, GOBP_GROWTH, GOBP_REGULATION_OF_LYMPHOCYTE_APOPTOTIC_PROCESS, GOBP_ORGANOPHOSPHATE_METABOLIC_PROCESS
GO Biological Process (21): regulation of cytokine production (GO:0001817), fatty acid metabolic process (GO:0006631), acyl-CoA metabolic process (GO:0006637), glycerophospholipid metabolic process (GO:0006650), diacylglycerol biosynthetic process (GO:0006651), phosphatidic acid biosynthetic process (GO:0006654), phosphatidylglycerol biosynthetic process (GO:0006655), activation-induced cell death of T cells (GO:0006924), response to glucose (GO:0009749), CDP-diacylglycerol biosynthetic process (GO:0016024), triglyceride biosynthetic process (GO:0019432), positive regulation of multicellular organism growth (GO:0040018), positive regulation of activated T cell proliferation (GO:0042104), activated T cell proliferation (GO:0050798), defense response to virus (GO:0051607), fatty acid homeostasis (GO:0055089), phospholipid homeostasis (GO:0055091), negative regulation of activation-induced cell death of T cells (GO:0070236), lipid metabolic process (GO:0006629), triglyceride metabolic process (GO:0006641), phospholipid biosynthetic process (GO:0008654)
GO Molecular Function (5): glycerol-3-phosphate O-acyltransferase activity (GO:0004366), protein binding (GO:0005515), obsolete O-acyltransferase activity (GO:0008374), transferase activity (GO:0016740), acyltransferase activity (GO:0016746)
GO Cellular Component (5): mitochondrion (GO:0005739), mitochondrial outer membrane (GO:0005741), plasma membrane (GO:0005886), membrane (GO:0016020), mitochondrial membrane (GO:0031966)
Reactome top-level categories
Rollup of top-6 pathways:
| Category | Pathways |
|---|---|
| Glycerophospholipid biosynthesis | 1 |
| Regulation of cholesterol biosynthesis by SREBP (SREBF) | 1 |
| Triglyceride metabolism | 1 |
| Transcriptional regulation by RUNX1 | 1 |
| ESR-mediated signaling | 1 |
| Epigenetic regulation of adipogenesis genes by MLL3 and MLL4 complexes | 1 |
GO top-level categories
Rollup of top GO terms by namespace:
| Category | Terms |
|---|---|
| glycerophospholipid biosynthetic process | 3 |
| acylglycerol biosynthetic process | 2 |
| lipid homeostasis | 2 |
| cytokine production | 1 |
| regulation of gene expression | 1 |
| regulation of multicellular organismal process | 1 |
| lipid metabolic process | 1 |
| monocarboxylic acid metabolic process | 1 |
| nucleoside phosphate metabolic process | 1 |
| sulfur compound metabolic process | 1 |
| purine-containing compound metabolic process | 1 |
| phospholipid metabolic process | 1 |
| glycerolipid metabolic process | 1 |
| diacylglycerol metabolic process | 1 |
| phosphatidic acid metabolic process | 1 |
| phosphatidylglycerol metabolic process | 1 |
| T cell homeostasis | 1 |
| T cell apoptotic process | 1 |
| response to hexose | 1 |
| CDP-diacylglycerol metabolic process | 1 |
| triglyceride metabolic process | 1 |
| multicellular organism growth | 1 |
| regulation of multicellular organism growth | 1 |
| positive regulation of developmental growth | 1 |
| positive regulation of multicellular organismal process | 1 |
| positive regulation of T cell proliferation | 1 |
| regulation of activated T cell proliferation | 1 |
| activated T cell proliferation | 1 |
| T cell proliferation | 1 |
| defense response | 1 |
| response to virus | 1 |
| negative regulation of immune system process | 1 |
| activation-induced cell death of T cells | 1 |
| negative regulation of T cell apoptotic process | 1 |
| regulation of activation-induced cell death of T cells | 1 |
| primary metabolic process | 1 |
| acylglycerol metabolic process | 1 |
| acyltransferase activity, transferring groups other than amino-acyl groups | 1 |
| binding | 1 |
| catalytic activity | 1 |
Protein interactions and networks
STRING
1264 interactions, top by confidence (×1000):
| Protein A | Protein B | Partner UniProt | Score |
|---|---|---|---|
| GPAM | GPAT3 | Q53EU6 | 945 |
| GPAM | GPAT4 | Q86UL3 | 910 |
| GPAM | LPGAT1 | Q92604 | 884 |
| GPAM | SCD5 | Q86SK9 | 859 |
| GPAM | SCD | O00767 | 828 |
| GPAM | AGPAT1 | Q99943 | 755 |
| GPAM | DGAT1 | O75907 | 742 |
| GPAM | FASN | P49327 | 726 |
| GPAM | PPARA | Q07869 | 726 |
| GPAM | AGPAT2 | O15120 | 723 |
| GPAM | DGAT2 | Q96PD7 | 716 |
| GPAM | PCK1 | P35558 | 701 |
| GPAM | ACACA | Q13085 | 701 |
| GPAM | PPARG | P37231 | 693 |
| GPAM | SREBF1 | P36956 | 686 |
IntAct
28 interactions, top by confidence:
| A | B | Type | Score |
|---|---|---|---|
| TRDN | TMEM223 | psi-mi:“MI:0914”(association) | 0.640 |
| GPAM | CIDEB | psi-mi:“MI:0915”(physical association) | 0.560 |
| GPAM | COQ9 | psi-mi:“MI:0914”(association) | 0.500 |
| GPAM | COQ9 | psi-mi:“MI:0915”(physical association) | 0.500 |
| GPAM | HNRNPC | psi-mi:“MI:0915”(physical association) | 0.400 |
| ATP2B2 | GPR89A | psi-mi:“MI:0914”(association) | 0.350 |
| CDH5 | ARVCF | psi-mi:“MI:0914”(association) | 0.350 |
| PSMC4 | PSMD11 | psi-mi:“MI:0914”(association) | 0.350 |
| SIRT2 | DEGS1 | psi-mi:“MI:0914”(association) | 0.350 |
| GPAM | ALDH1L1 | psi-mi:“MI:0914”(association) | 0.350 |
| ATAD3A | TMEM223 | psi-mi:“MI:0914”(association) | 0.350 |
| ATP2B2 | ESYT2 | psi-mi:“MI:0914”(association) | 0.350 |
| CDH5 | NBAS | psi-mi:“MI:0914”(association) | 0.350 |
| GPAM | SRC | psi-mi:“MI:0914”(association) | 0.350 |
| MTCH1 | IPO5 | psi-mi:“MI:0914”(association) | 0.350 |
| FECH | POTEF | psi-mi:“MI:0914”(association) | 0.350 |
| CD226 | TMED7-TICAM2 | psi-mi:“MI:0914”(association) | 0.350 |
| FSD2 | MYO9A | psi-mi:“MI:0914”(association) | 0.350 |
| NPTN | RIMOC1 | psi-mi:“MI:0914”(association) | 0.350 |
| PBXIP1 | CEBPZOS | psi-mi:“MI:0914”(association) | 0.350 |
| KRAS | IGKV2D-24 | psi-mi:“MI:0914”(association) | 0.350 |
| KRAS | IGKV2D-29 | psi-mi:“MI:0914”(association) | 0.350 |
| E2F3 | MYO1C | psi-mi:“MI:0914”(association) | 0.350 |
| GPAM | CIDEB | psi-mi:“MI:0915”(physical association) | 0.000 |
BioGRID (39): GPAM (Affinity Capture-MS), GPAM (Reconstituted Complex), GPAM (Affinity Capture-MS), GPAM (Affinity Capture-MS), GPAM (Affinity Capture-MS), GPAM (Affinity Capture-MS), GPAM (Affinity Capture-MS), GPAM (Affinity Capture-MS), IDE (Affinity Capture-MS), ECH1 (Affinity Capture-MS), GPAM (Affinity Capture-MS), GPAM (Affinity Capture-MS), GPAM (Affinity Capture-MS), GPAM (Affinity Capture-MS), GPAM (Biochemical Activity)
ESM2 similar proteins: A0A0U1RQE8, F1S5L4, O43010, O77512, P06592, P13233, P14714, P42498, P49895, P55004, P97564, Q07071, Q09305, Q0P464, Q0P4Y1, Q1LYL8, Q2KHV5, Q2KIR7, Q3UW68, Q5BK10, Q5FW57, Q5GJ77, Q5PQT3, Q5RFP0, Q60462, Q61586, Q62240, Q64112, Q6IB77, Q6MZZ7, Q6P5U7, Q6QN13, Q6QR59, Q6V915, Q7L7V1, Q804E1, Q8CBA2, Q8T773, Q8WU03, Q91754
Diamond homologs: A0L2D7, A1AIL8, A1RE94, A1SBC6, A4IF87, A4W5F4, A4XWX9, A4YC03, A5W867, A6TGV0, A6V1B5, A6VQ68, A7ZUR3, A8A7E1, A8H9R9, A9MGP8, A9N1L4, B0KS79, B0TNU4, B0U229, B1IUL1, B1JBS6, B1LPK6, B1XC40, B2HNJ0, B2I7N1, B2TX75, B4EYR5, B4T1T0, B4TDL8, B4TQQ3, B5BJV8, B5F1Q4, B5FQQ9, B5QZ60, B5R7T4, B5XXZ1, B5Z182, B6I5Q6, B7LAY9
SIGNOR signaling
0 interactions.
Disease & clinical
Clinical variants and AI predictions
ClinVar
115 variants total. Per-class counts are floors (≥ shown; pagination cap):
| Classification | Count (floor) |
|---|---|
| Pathogenic | 1 |
| Likely pathogenic | 0 |
| Uncertain significance | 93 |
| Likely benign | 3 |
| Benign | 4 |
Top pathogenic / likely-pathogenic (1)
| Variant ID | HGVS | Classification |
|---|---|---|
| 4083503 | GRCh37/hg19 10q25.2-25.3(chr10:113914387-115668295)x1 | Pathogenic |
SpliceAI
2961 predictions. Top by Δscore:
| Variant | Effect | Δscore |
|---|---|---|
| 10:112155858:A:C | donor_gain | 1.0000 |
| 10:112157396:C:CT | acceptor_gain | 1.0000 |
| 10:112158310:TCTTA:T | donor_loss | 1.0000 |
| 10:112158311:CTTAC:C | donor_loss | 1.0000 |
| 10:112158312:TTAC:T | donor_loss | 1.0000 |
| 10:112158313:TA:T | donor_loss | 1.0000 |
| 10:112158314:A:AG | donor_loss | 1.0000 |
| 10:112158315:C:CT | donor_loss | 1.0000 |
| 10:112159908:CA:C | donor_loss | 1.0000 |
| 10:112159909:A:AC | donor_gain | 1.0000 |
| 10:112159909:A:AT | donor_loss | 1.0000 |
| 10:112159909:AC:A | donor_gain | 1.0000 |
| 10:112159910:C:CC | donor_gain | 1.0000 |
| 10:112159910:CC:C | donor_gain | 1.0000 |
| 10:112159910:CCA:C | donor_gain | 1.0000 |
| 10:112159910:CCAG:C | donor_gain | 1.0000 |
| 10:112159910:CCAGT:C | donor_gain | 1.0000 |
| 10:112160049:GCAAG:G | acceptor_gain | 1.0000 |
| 10:112160050:CAAG:C | acceptor_gain | 1.0000 |
| 10:112160050:CAAGC:C | acceptor_gain | 1.0000 |
| 10:112160051:AAG:A | acceptor_gain | 1.0000 |
| 10:112160052:AG:A | acceptor_gain | 1.0000 |
| 10:112160054:C:CC | acceptor_gain | 1.0000 |
| 10:112160766:C:CT | donor_gain | 1.0000 |
| 10:112160767:T:TT | donor_gain | 1.0000 |
| 10:112160867:CC:C | acceptor_gain | 1.0000 |
| 10:112160868:CC:C | acceptor_gain | 1.0000 |
| 10:112160868:CCTAA:C | acceptor_loss | 1.0000 |
| 10:112161662:CATA:C | donor_loss | 1.0000 |
| 10:112161663:ATACC:A | donor_loss | 1.0000 |
AlphaMissense
5445 scored. Top likely-pathogenic:
| Variant | Protein change | am_pathogenicity |
|---|---|---|
| 10:112166433:C:G | R397P | 1.000 |
| 10:112160657:A:G | L569P | 0.999 |
| 10:112160757:C:G | A536P | 0.999 |
| 10:112160788:G:C | F525L | 0.999 |
| 10:112160788:G:T | F525L | 0.999 |
| 10:112160790:A:G | F525L | 0.999 |
| 10:112160792:C:T | G524E | 0.999 |
| 10:112160793:C:A | G524W | 0.999 |
| 10:112160793:C:G | G524R | 0.999 |
| 10:112160793:C:T | G524R | 0.999 |
| 10:112161695:G:T | A489D | 0.999 |
| 10:112161712:C:A | M483I | 0.999 |
| 10:112161712:C:G | M483I | 0.999 |
| 10:112161712:C:T | M483I | 0.999 |
| 10:112166436:A:T | V396D | 0.999 |
| 10:112168356:A:G | S355P | 0.999 |
| 10:112168932:C:T | G272E | 0.999 |
| 10:112172215:G:T | A254D | 0.999 |
| 10:112172272:T:A | D235V | 0.999 |
| 10:112172272:T:G | D235A | 0.999 |
| 10:112172273:C:A | D235Y | 0.999 |
| 10:112172273:C:G | D235H | 0.999 |
| 10:112172282:A:G | S232P | 0.999 |
| 10:112154680:A:C | S773R | 0.998 |
| 10:112154680:A:T | S773R | 0.998 |
| 10:112154682:T:G | S773R | 0.998 |
| 10:112160783:C:T | G527E | 0.998 |
| 10:112160789:A:G | F525S | 0.998 |
| 10:112161686:A:G | L492P | 0.998 |
| 10:112161689:A:G | L491P | 0.998 |
dbSNP variants (sampled 300 via entrez): RS1000049470 (10:112200379 C>G), RS1000100069 (10:112200732 T>C), RS1000167866 (10:112195162 A>G), RS1000212317 (10:112158209 G>A,T), RS1000252104 (10:112189106 G>T), RS1000309543 (10:112162657 T>C), RS1000317620 (10:112202029 T>C), RS1000323795 (10:112194334 C>A,T), RS1000351674 (10:112202318 T>C,G), RS1000360770 (10:112158462 T>A,C), RS1000375951 (10:112158144 T>C), RS1000389730 (10:112215155 G>A,C), RS1000405443 (10:112171376 A>ATCT), RS1000644994 (10:112161234 T>C,G), RS1000682530 (10:112167194 C>T)
Disease associations
OMIM: gene MIM:602395 | disease phenotypes:
GenCC curated gene-disease
Mondo (0):
Orphanet (0):
HPO phenotypes
0 total (0 of 0 shown, HPO-id order):
GWAS associations
66 associations (top):
| Study | Trait | p-value |
|---|---|---|
| GCST000759_34 | LDL cholesterol | 2.000000e-09 |
| GCST000760_13 | Cholesterol, total | 2.000000e-10 |
| GCST002221_52 | Cholesterol, total | 7.000000e-16 |
| GCST002222_40 | LDL cholesterol | 1.000000e-13 |
| GCST002896_23 | Cholesterol, total | 8.000000e-10 |
| GCST002898_6 | LDL cholesterol | 5.000000e-07 |
| GCST002899_37 | HDL cholesterol | 7.000000e-09 |
| GCST004233_55 | LDL cholesterol levels | 1.000000e-15 |
| GCST004235_61 | Total cholesterol levels | 2.000000e-18 |
| GCST005998_22 | Alanine transaminase levels | 2.000000e-09 |
| GCST006005_7 | High density lipoprotein cholesterol levels | 8.000000e-13 |
| GCST006016_18 | Serum alkaline phosphatase levels | 2.000000e-10 |
| GCST006034_41 | Total cholesterol levels | 6.000000e-10 |
| GCST006611_143 | HDL cholesterol | 6.000000e-21 |
| GCST006612_42 | LDL cholesterol | 2.000000e-18 |
| GCST006614_10 | Total cholesterol levels | 1.000000e-12 |
| GCST008070_132 | HDL cholesterol levels | 9.000000e-07 |
| GCST008070_60 | HDL cholesterol levels | 1.000000e-16 |
| GCST008070_93 | HDL cholesterol levels | 1.000000e-07 |
| GCST008074_147 | Triglyceride levels x alcohol consumption (regular vs non-regular drinkers) interaction (2df) | 9.000000e-12 |
| GCST008074_16 | Triglyceride levels x alcohol consumption (regular vs non-regular drinkers) interaction (2df) | 7.000000e-06 |
| GCST008074_52 | Triglyceride levels x alcohol consumption (regular vs non-regular drinkers) interaction (2df) | 2.000000e-07 |
| GCST008075_168 | HDL cholesterol levels x alcohol consumption (regular vs non-regular drinkers) interaction (2df) | 3.000000e-27 |
| GCST008075_222 | HDL cholesterol levels x alcohol consumption (regular vs non-regular drinkers) interaction (2df) | 1.000000e-07 |
| GCST008075_42 | HDL cholesterol levels x alcohol consumption (regular vs non-regular drinkers) interaction (2df) | 2.000000e-15 |
| GCST008077_88 | LDL cholesterol levels | 6.000000e-06 |
| GCST008078_110 | LDL cholesterol levels x alcohol consumption (regular vs non-regular drinkers) interaction (2df) | 7.000000e-13 |
| GCST008078_37 | LDL cholesterol levels x alcohol consumption (regular vs non-regular drinkers) interaction (2df) | 2.000000e-08 |
| GCST008079_157 | LDL cholesterol levels x alcohol consumption (drinkers vs non-drinkers) interaction (2df) | 7.000000e-14 |
| GCST008079_60 | LDL cholesterol levels x alcohol consumption (drinkers vs non-drinkers) interaction (2df) | 7.000000e-10 |
EFO canonical traits (12, from GWAS)
| EFO ID | Trait name |
|---|---|
| EFO:0004611 | low density lipoprotein cholesterol measurement |
| EFO:0004574 | total cholesterol measurement |
| EFO:0004612 | high density lipoprotein cholesterol measurement |
| EFO:0004533 | alkaline phosphatase measurement |
| EFO:0004530 | triglyceride measurement |
| EFO:0004329 | alcohol drinking |
| EFO:0004995 | lean body mass |
| EFO:0005059 | acylcarnitine measurement |
| EFO:0004614 | apolipoprotein A 1 measurement |
| EFO:0007985 | platelet crit |
| EFO:0004736 | aspartate aminotransferase measurement |
| EFO:0010821 | liver fat measurement |
Drugs & pharmacology
Drug and pharmacology data
Is drug target: yes
ChEMBL targets (1): CHEMBL3734642 (SINGLE PROTEIN)
PharmGKB: 1 entry (VIP=true, CPIC=false)
CTD chemical–gene interactions
75 total (human), top 30 by PubMed support.
| Chemical | Actions (top 5) | PubMed papers |
|---|---|---|
| bisphenol A | increases methylation, increases expression, decreases reaction, affects expression, affects cotreatment | 4 |
| Benzo(a)pyrene | affects cotreatment, decreases expression, increases methylation | 4 |
| Cyclosporine | affects expression, decreases expression | 4 |
| Acetaminophen | decreases expression | 3 |
| Valproic Acid | affects methylation, decreases expression, affects expression | 3 |
| sodium arsenite | decreases expression | 2 |
| Air Pollutants | increases expression, decreases expression, increases abundance | 2 |
| Dexamethasone | increases expression, affects cotreatment | 2 |
| Nickel | decreases expression | 2 |
| Tetrachlorodibenzodioxin | affects expression, increases expression | 2 |
| 7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide | affects expression, decreases expression | 2 |
| Aflatoxin B1 | decreases methylation, decreases expression | 2 |
| Oleic Acid | affects cotreatment, decreases reaction, increases expression | 2 |
| Palmitic Acid | decreases reaction, increases expression, decreases expression | 2 |
| Particulate Matter | decreases expression, increases abundance, increases expression | 2 |
| cinnabarinic acid | decreases reaction, increases expression | 1 |
| OTX015 | decreases expression | 1 |
| FR900359 | increases phosphorylation | 1 |
| bisphenol F | increases expression | 1 |
| perfluoropentanoic acid | increases expression | 1 |
| mivebresib | decreases expression | 1 |
| aminomethylphosphonic acid (AMPA) | decreases expression | 1 |
| fluorotelomer sulfonic acids | increases expression | 1 |
| perfluorotridecanoic acid | increases expression | 1 |
| methyleugenol | decreases expression | 1 |
| triphenyl phosphate | affects expression | 1 |
| benzo(b)fluoranthene | affects cotreatment, decreases expression | 1 |
| acadesine | affects cotreatment, decreases reaction, increases expression | 1 |
| coumarin | increases phosphorylation | 1 |
| benz(a)anthracene | affects cotreatment, decreases expression | 1 |
ChEMBL screening assays
7 unique, capped per target: 7 binding
Representative assays (with source publication via chembl_document):
| Assay ID | Type | Description | Source paper |
|---|---|---|---|
| CHEMBL3737418 | Binding | Inhibition of GPAT1 (unknown origin) by CPM assay using glycerol-3-phosphate and oleoyl-CoA as substrate | Discovery and Pharmacology of a Novel Class of Diacylglycerol Acyltransferase 2 Inhibitors. — J Med Chem |
Cellosaurus cell lines
1 cell lines: 1 embryonic stem cell
First 10 cell lines (id-ordered, not curated):
| Cellosaurus | Name | Category | Sex |
|---|---|---|---|
| CVCL_A7IT | SYSUe008-A | Embryonic stem cell | Male |
Clinical trials (associated diseases)
0 trials via MONDO — disease-level, not drug-specific.
Related Atlas pages
No linked Atlas pages yet — the cross-entity mesh grows as the corpus expands.