GSAP
gene geneOn this page
Also known as LOC54103
Summary
GSAP (gamma-secretase activating protein, HGNC:28042) is a protein-coding gene on chromosome 7q11.23, encoding Gamma-secretase-activating protein (A4D1B5). Regulator of gamma-secretase activity, which specifically activates the production of amyloid-beta protein (amyloid-beta protein 40 and amyloid-beta protein 42), without affecting the cleavage of other gamma-secretase targets such has Notch.
Accumulation of neurotoxic amyloid-beta is a major hallmark of Alzheimer disease (AD; MIM 104300). Formation of amyloid-beta is catalyzed by gamma-secretase (see PSEN1; MIM 104311), a protease with numerous substrates. PION, or GSAP, selectively increases amyloid-beta production through a mechanism involving its interaction with both gamma-secretase and its substrate, the amyloid-beta precursor protein (APP; MIM 104760) C-terminal fragment (APP-CTF) (He et al., 2010 [PubMed 20811458]).
Source: NCBI Gene 54103 — RefSeq curated summary.
At a glance
- GWAS associations: 7
- Clinical variants (ClinVar): 149 total
- Druggable target: yes — 1 molecules with ChEMBL bioactivity
- MANE Select transcript:
NM_017439
Identifiers
Gene identifiers
| Field | Value |
|---|---|
| HGNC ID | HGNC:28042 |
| Approved symbol | GSAP |
| Name | gamma-secretase activating protein |
| Location | 7q11.23 |
| Locus type | gene with protein product |
| Status | Approved |
| Aliases | LOC54103 |
| Ensembl gene | ENSG00000186088 |
| Ensembl biotype | protein_coding |
| OMIM | 613552 |
| Entrez | 54103 |
Gene structure
Transcript identifiers
Ensembl transcripts: 15 — 6 retained_intron, 5 protein_coding, 4 protein_coding_CDS_not_defined
ENST00000257626, ENST00000334003, ENST00000415112, ENST00000426477, ENST00000430584, ENST00000434084, ENST00000440473, ENST00000441833, ENST00000449779, ENST00000474686, ENST00000482866, ENST00000489920, ENST00000491796, ENST00000880888, ENST00000943097
RefSeq mRNA: 7 — MANE Select: NM_017439
NM_001350896, NM_001350897, NM_001350898, NM_001350899, NM_001350900, NM_001350901, NM_017439
CCDS: CCDS34672
Canonical transcript exons
ENST00000257626 — 31 exons
| Exon | Start | End |
|---|---|---|
| ENSE00001519751 | 77416213 | 77416349 |
| ENSE00002146379 | 77330239 | 77330367 |
| ENSE00003463013 | 77352944 | 77353026 |
| ENSE00003464758 | 77353572 | 77353641 |
| ENSE00003466933 | 77375058 | 77375101 |
| ENSE00003473646 | 77360824 | 77360901 |
| ENSE00003484003 | 77404559 | 77404615 |
| ENSE00003485822 | 77387360 | 77387448 |
| ENSE00003489812 | 77329333 | 77329391 |
| ENSE00003495531 | 77396982 | 77397035 |
| ENSE00003498848 | 77355555 | 77355647 |
| ENSE00003499003 | 77320725 | 77320819 |
| ENSE00003508758 | 77362583 | 77362660 |
| ENSE00003525963 | 77349351 | 77349404 |
| ENSE00003535668 | 77355213 | 77355430 |
| ENSE00003539354 | 77374070 | 77374155 |
| ENSE00003540359 | 77381305 | 77381354 |
| ENSE00003550934 | 77326212 | 77326273 |
| ENSE00003551131 | 77314370 | 77314489 |
| ENSE00003573352 | 77376848 | 77376907 |
| ENSE00003589443 | 77328606 | 77328637 |
| ENSE00003590382 | 77311841 | 77311940 |
| ENSE00003600572 | 77397346 | 77397415 |
| ENSE00003604774 | 77382574 | 77382643 |
| ENSE00003609174 | 77310751 | 77311449 |
| ENSE00003629541 | 77313488 | 77313549 |
| ENSE00003629595 | 77377286 | 77377390 |
| ENSE00003645845 | 77321333 | 77321403 |
| ENSE00003664100 | 77406029 | 77406105 |
| ENSE00003670885 | 77323647 | 77323742 |
| ENSE00003680988 | 77312101 | 77312202 |
Expression profiles
Bgee: expression breadth ubiquitous, 279 present calls, max score 96.09.
FANTOM5 (CAGE): breadth ubiquitous, TPM avg 8.3214 / max 237.7892, expressed in 1010 samples.
FANTOM5 promoters (3 alternative TSS)
| Promoter ID | TPM avg | Samples expressed |
|---|---|---|
| 84462 | 8.2472 | 1007 |
| 84454 | 0.0579 | 20 |
| 84453 | 0.0162 | 8 |
Top tissues by expression
297 total, by Bgee expression score (0-100, higher = more expressed):
| Tissue | Anatomy ID | Expression score | Quality |
|---|---|---|---|
| granulocyte | CL:0000094 | 96.09 | gold quality |
| right uterine tube | UBERON:0001302 | 95.99 | gold quality |
| monocyte | CL:0000576 | 95.45 | gold quality |
| mononuclear cell | CL:0000842 | 95.45 | gold quality |
| leukocyte | CL:0000738 | 95.08 | gold quality |
| spleen | UBERON:0002106 | 94.20 | gold quality |
| right lung | UBERON:0002167 | 93.16 | gold quality |
| epithelium of nasopharynx | UBERON:0001951 | 92.80 | gold quality |
| visceral pleura | UBERON:0002401 | 92.71 | gold quality |
| right lobe of thyroid gland | UBERON:0001119 | 91.89 | gold quality |
| secondary oocyte | CL:0000655 | 91.87 | gold quality |
| upper lobe of left lung | UBERON:0008952 | 91.74 | gold quality |
| left lobe of thyroid gland | UBERON:0001120 | 91.71 | gold quality |
| upper lobe of lung | UBERON:0008948 | 91.54 | gold quality |
| thyroid gland | UBERON:0002046 | 91.28 | gold quality |
| lung | UBERON:0002048 | 91.05 | gold quality |
| upper leg skin | UBERON:0004262 | 90.95 | gold quality |
| pleura | UBERON:0000977 | 90.72 | gold quality |
| pituitary gland | UBERON:0000007 | 90.22 | gold quality |
| vermiform appendix | UBERON:0001154 | 90.22 | gold quality |
| right lobe of liver | UBERON:0001114 | 89.99 | gold quality |
| germinal epithelium of ovary | UBERON:0001304 | 89.96 | gold quality |
| gall bladder | UBERON:0002110 | 89.93 | gold quality |
| adenohypophysis | UBERON:0002196 | 89.84 | gold quality |
| parietal pleura | UBERON:0002400 | 89.63 | gold quality |
| small intestine Peyer’s patch | UBERON:0003454 | 89.63 | gold quality |
| mucosa of stomach | UBERON:0001199 | 89.62 | gold quality |
| lower lobe of lung | UBERON:0008949 | 89.59 | gold quality |
| lymph node | UBERON:0000029 | 89.28 | gold quality |
| bronchial epithelial cell | CL:0002328 | 88.90 | gold quality |
Single-cell (SCXA)
Detected in 1 experiment(s), a significant marker in 1.
| Experiment | Marker? | Max mean expression |
|---|---|---|
| E-ANND-3 | no | 0.00 |
Regulation
Is transcription factor: no
miRNA regulators (miRDB)
39 targeting GSAP, 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-3120-5P | 100.00 | 65.56 | 965 |
| HSA-MIR-5692A | 100.00 | 74.40 | 6850 |
| HSA-MIR-4775 | 99.98 | 75.00 | 6394 |
| HSA-MIR-205-3P | 99.92 | 69.92 | 3165 |
| HSA-MIR-6885-3P | 99.75 | 70.36 | 3187 |
| HSA-MIR-8084 | 99.73 | 69.57 | 1760 |
| HSA-MIR-6505-5P | 99.73 | 69.25 | 1595 |
| HSA-MIR-4422 | 99.72 | 72.07 | 2908 |
| HSA-MIR-4255 | 99.72 | 67.70 | 1541 |
| HSA-MIR-4677-5P | 99.70 | 70.09 | 1940 |
| HSA-MIR-379-3P | 99.69 | 69.60 | 1524 |
| HSA-MIR-411-3P | 99.69 | 69.63 | 1524 |
| HSA-MIR-10393-5P | 99.65 | 68.01 | 1368 |
| HSA-MIR-4328 | 99.57 | 71.06 | 4094 |
| HSA-MIR-7844-5P | 99.55 | 68.56 | 1428 |
| HSA-MIR-5571-5P | 99.49 | 66.99 | 1764 |
| HSA-MIR-29A-5P | 99.08 | 68.59 | 1813 |
| HSA-MIR-4717-3P | 99.06 | 66.34 | 1072 |
| HSA-MIR-452-3P | 99.01 | 66.25 | 1241 |
| HSA-MIR-942-3P | 98.81 | 69.04 | 876 |
| HSA-MIR-519A-2-5P | 98.78 | 71.74 | 1401 |
| HSA-MIR-520B-5P | 98.78 | 71.74 | 1401 |
| HSA-MIR-1178-3P | 98.57 | 67.09 | 890 |
| HSA-MIR-3136-5P | 98.53 | 67.68 | 793 |
| HSA-MIR-4439 | 98.53 | 67.53 | 793 |
| HSA-MIR-532-5P | 98.43 | 67.53 | 760 |
| HSA-MIR-4684-5P | 98.29 | 67.99 | 1650 |
| HSA-MIR-892B | 98.00 | 67.11 | 821 |
| HSA-MIR-4778-5P | 97.96 | 68.06 | 1634 |
| HSA-MIR-15A-3P | 97.47 | 65.08 | 527 |
Literature-anchored findings (GeneRIF, showing 8)
- A gamma-secretase activating protein (GSAP) that selectively increases amyloid-beta production via interactions with both gamma-secretase and its substrate, the amyloid precursor protein carboxy-terminal fragment. (PMID:20811458)
- Aberrant regulation of gamma-secretase activating protein expression plays a key role in acceleration of gamma-cleavage of beta-secretase-cleaved C-terminal fragment of amyloid precursor protein and accumulation of Abeta in AD brains (PMID:21718343)
- Protocols for recombinant bacterial expression and purification of potentially important protein GSAP are not successful in generating soluble forms of GSAP that contain well-ordered and homogeneous tertiary structure. (PMID:22681044)
- gamma-secretase activating protein (GSAP) and imatinib have roles in the regulation of gamma-secretase activity and amyloid-beta generation (PMID:23209290)
- Its promoter variant contributes to Alzheimer’s disease liability. (PMID:25037285)
- GSAP cleavage via caspase-3 is regulated and depend upon the availability of 5-Lipoxygenase in Alzheimer’s disease. (PMID:26076991)
- These data demonstrate that GSAP proteins are differentially dysregulated in severe Alzheimer Disease, but only the full-length form was associated with cognitive test scores in Alzheimer Disease. (PMID:28743126)
- GSAP regulates lipid homeostasis and mitochondrial function associated with Alzheimer’s disease. (PMID:34156424)
Cross-species orthologs
4 orthologs
| Organism | Symbol | Gene ID |
|---|---|---|
| danio_rerio | gsap | ENSDARG00000045481 |
| mus_musculus | Gsap | ENSMUSG00000039934 |
| rattus_norvegicus | Gsap | ENSRNOG00000028801 |
| drosophila_melanogaster | pigeon | FBGN0010309 |
Protein
Protein identifiers
Gamma-secretase-activating protein — A4D1B5 (reviewed: A4D1B5)
Alternative names: Protein pigeon homolog
All UniProt accessions (3): A4D1B5, B7ZL33, H7C0Q7
UniProt curated annotations — full annotation on UniProt →
Function. Regulator of gamma-secretase activity, which specifically activates the production of amyloid-beta protein (amyloid-beta protein 40 and amyloid-beta protein 42), without affecting the cleavage of other gamma-secretase targets such has Notch. The gamma-secretase complex is an endoprotease complex that catalyzes the intramembrane cleavage of integral membrane proteins such as Notch receptors and APP (amyloid-beta precursor protein). Specifically promotes the gamma-cleavage of APP CTF-alpha (also named APP-CTF) by the gamma-secretase complex to generate amyloid-beta, while it reduces the epsilon-cleavage of APP CTF-alpha, leading to a low production of AICD.
Subunit / interactions. Interacts with APP; specifically interacts with the CTF-alpha product of APP. Interacts with the gamma-secretase complex.
Subcellular location. Golgi apparatus. trans-Golgi network.
Tissue specificity. Widely expressed.
Post-translational modifications. The protein is first synthesized as a holoprotein form of 98 kDa and rapidly processed into the gamma-secretase-activating protein 16 kDa C-terminal form, which constitutes the predominant form.
Miscellaneous. The gamma-secretase regulator activity is specifically inhibited by imatinib (also known as STI571 or Gleevec), an anticancer drug that selectively decreases amyloid-beta protein production. Imatinib binds PION/GSAP and acts by preventing PION/GSAP interaction with the gamma-secretase substrate, CTF-alpha. Its role as an activator of amyloid-beta protein production makes it a promising therapeutic target for the treatment of Alzheimer disease.
Similarity. Belongs to the GSAP family.
Isoforms (4)
| UniProt ID | Names | Canonical? |
|---|---|---|
| A4D1B5-1 | 1 | yes |
| A4D1B5-2 | 2 | |
| A4D1B5-3 | 3 | |
| A4D1B5-4 | 4 |
RefSeq proteins (7): NP_001337825, NP_001337826, NP_001337827, NP_001337828, NP_001337829, NP_001337830, NP_059135* (*=MANE)
Domains & families (InterPro)
| ID | Name | Type |
|---|---|---|
| IPR026172 | GSAP_fam | Family |
| IPR028010 | GSAP_C_dom | Domain |
Pfam: PF14959
UniProt features (10 total): splice variant 4, sequence variant 4, chain 2
Structure
Experimental structures (PDB)
0 structures.
Predicted structure (AlphaFold)
| Model | pLDDT | Fraction very-high |
|---|---|---|
| AF-A4D1B5-F1 | 80.78 | 0.28 |
Function
Pathways and Gene Ontology
Reactome pathways
0 pathways
MSigDB gene sets: 261 (showing top):
BROWNE_HCMV_INFECTION_30MIN_DN, BROWNE_HCMV_INFECTION_6HR_DN, BASSO_B_LYMPHOCYTE_NETWORK, GOBP_POSITIVE_REGULATION_OF_AMIDE_METABOLIC_PROCESS, GOBP_REGULATION_OF_AMYLOID_PRECURSOR_PROTEIN_CATABOLIC_PROCESS, GOCC_TRANS_GOLGI_NETWORK, DEURIG_T_CELL_PROLYMPHOCYTIC_LEUKEMIA_DN, GOBP_AMIDE_METABOLIC_PROCESS, RIGGI_EWING_SARCOMA_PROGENITOR_DN, VANHARANTA_UTERINE_FIBROID_DN, GOBP_REGULATION_OF_AMIDE_METABOLIC_PROCESS, GOBP_AMYLOID_PRECURSOR_PROTEIN_METABOLIC_PROCESS, chr7q11, GNF2_PTPRC, HAN_SATB1_TARGETS_DN
GO Biological Process (2): regulation of proteolysis (GO:0030162), positive regulation of amyloid-beta formation (GO:1902004)
GO Molecular Function (2): amyloid-beta binding (GO:0001540), protein binding (GO:0005515)
GO Cellular Component (2): trans-Golgi network (GO:0005802), Golgi apparatus (GO:0005794)
GO top-level categories
Rollup of top GO terms by namespace:
| Category | Terms |
|---|---|
| proteolysis | 1 |
| regulation of protein metabolic process | 1 |
| amyloid-beta formation | 1 |
| regulation of amyloid-beta formation | 1 |
| positive regulation of amyloid precursor protein catabolic process | 1 |
| peptide binding | 1 |
| binding | 1 |
| Golgi apparatus subcompartment | 1 |
| cytoplasm | 1 |
| endomembrane system | 1 |
| intracellular membrane-bounded organelle | 1 |
Protein interactions and networks
STRING
579 interactions, top by confidence (×1000):
| Protein A | Protein B | Partner UniProt | Score |
|---|---|---|---|
| GSAP | PSEN1 | P49768 | 845 |
| GSAP | APP | P05067 | 827 |
| GSAP | PSENEN | Q9NZ42 | 770 |
| GSAP | NCSTN | Q92542 | 762 |
| GSAP | APH1A | Q96BI3 | 757 |
| GSAP | BSG | P35613 | 638 |
| GSAP | TMED10 | P49755 | 630 |
| GSAP | APBB1 | O00213 | 518 |
| GSAP | TPPP | O94811 | 490 |
| GSAP | RHBDL2 | Q9NX52 | 455 |
| GSAP | MRPL15 | Q9P015 | 455 |
| GSAP | UPK1B | O75841 | 450 |
| GSAP | BACE1 | P56817 | 439 |
| GSAP | APH1B | Q8WW43 | 425 |
| GSAP | A0A0J9YYB4 | A0A0J9YYB4 | 417 |
IntAct
4 interactions, top by confidence:
| A | B | Type | Score |
|---|---|---|---|
| GSAP | APP | psi-mi:“MI:0915”(physical association) | 0.400 |
BioGRID (9): PSEN1 (Affinity Capture-Western), PSENEN (Affinity Capture-Western), NCSTN (Affinity Capture-Western), APP (Affinity Capture-Western), GSAP (Affinity Capture-Western), APP (Biochemical Activity), APP (PCA), HSP90B1 (Proximity Label-MS), GSAP (Cross-Linking-MS (XL-MS))
ESM2 similar proteins: A2RRP1, A4D1B5, E1BGH8, O43149, O88480, P53995, Q12769, Q13129, Q13315, Q3MHH2, Q3TCV3, Q3TUL7, Q3UHA3, Q3UPC7, Q3URV1, Q402B2, Q4R7B1, Q4R9E9, Q5H9S7, Q5RB52, Q5SSH7, Q5ZL79, Q5ZLS8, Q62388, Q63517, Q6P2C0, Q6TNU3, Q86VV8, Q8BJW5, Q8CE72, Q8IV33, Q8K1K4, Q8K2A7, Q8NB91, Q8NG48, Q8R4Y8, Q8TEL6, Q91VB4, Q920I9, Q92674
Diamond homologs: A4D1B5, Q3TCV3
SIGNOR signaling
0 interactions.
Disease & clinical
Clinical variants and AI predictions
ClinVar
149 variants total. Per-class counts are floors (≥ shown; pagination cap):
| Classification | Count (floor) |
|---|---|
| Pathogenic | 0 |
| Likely pathogenic | 0 |
| Uncertain significance | 98 |
| Likely benign | 14 |
| Benign | 2 |
Top pathogenic / likely-pathogenic (0)
SpliceAI
4936 predictions. Top by Δscore:
| Variant | Effect | Δscore |
|---|---|---|
| 7:77311445:CAGGG:C | acceptor_gain | 1.0000 |
| 7:77312199:TAAG:T | acceptor_gain | 1.0000 |
| 7:77312208:A:C | acceptor_gain | 1.0000 |
| 7:77320720:CTTA:C | donor_loss | 1.0000 |
| 7:77320722:TACCA:T | donor_loss | 1.0000 |
| 7:77320723:ACCAG:A | donor_loss | 1.0000 |
| 7:77320815:TATTG:T | acceptor_gain | 1.0000 |
| 7:77320817:TTG:T | acceptor_gain | 1.0000 |
| 7:77320820:C:CC | acceptor_gain | 1.0000 |
| 7:77320824:G:C | acceptor_gain | 1.0000 |
| 7:77320824:G:GC | acceptor_gain | 1.0000 |
| 7:77326204:CCA:C | donor_gain | 1.0000 |
| 7:77326207:CTTA:C | donor_loss | 1.0000 |
| 7:77326209:TACCA:T | donor_loss | 1.0000 |
| 7:77326210:A:AC | donor_gain | 1.0000 |
| 7:77326210:A:C | donor_loss | 1.0000 |
| 7:77326210:ACCAG:A | donor_gain | 1.0000 |
| 7:77326211:C:CC | donor_gain | 1.0000 |
| 7:77326211:CCAG:C | donor_gain | 1.0000 |
| 7:77326211:CCAGC:C | donor_gain | 1.0000 |
| 7:77326271:GCC:G | acceptor_gain | 1.0000 |
| 7:77326272:CC:C | acceptor_gain | 1.0000 |
| 7:77326272:CCC:C | acceptor_gain | 1.0000 |
| 7:77326272:CCCTG:C | acceptor_loss | 1.0000 |
| 7:77326273:CC:C | acceptor_gain | 1.0000 |
| 7:77326274:C:CC | acceptor_gain | 1.0000 |
| 7:77329331:A:AC | donor_gain | 1.0000 |
| 7:77329332:C:CC | donor_gain | 1.0000 |
| 7:77353042:T:C | acceptor_gain | 1.0000 |
| 7:77353042:T:TC | acceptor_gain | 1.0000 |
AlphaMissense
5654 scored. Top likely-pathogenic:
| Variant | Protein change | am_pathogenicity |
|---|---|---|
| 7:77377327:A:G | W214R | 0.995 |
| 7:77377327:A:T | W214R | 0.995 |
| 7:77397028:A:C | S107R | 0.994 |
| 7:77397028:A:T | S107R | 0.994 |
| 7:77397030:T:G | S107R | 0.994 |
| 7:77377336:A:G | W211R | 0.991 |
| 7:77377336:A:T | W211R | 0.991 |
| 7:77397348:A:G | L104P | 0.991 |
| 7:77382641:A:C | F153L | 0.990 |
| 7:77382641:A:T | F153L | 0.990 |
| 7:77382643:A:G | F153L | 0.990 |
| 7:77397035:G:T | A105D | 0.988 |
| 7:77382597:A:G | L168P | 0.987 |
| 7:77382642:A:G | F153S | 0.986 |
| 7:77312175:A:G | W767R | 0.985 |
| 7:77312175:A:T | W767R | 0.985 |
| 7:77314485:A:C | F698L | 0.985 |
| 7:77314485:A:T | F698L | 0.985 |
| 7:77314487:A:G | F698L | 0.985 |
| 7:77397377:A:C | S94R | 0.985 |
| 7:77397377:A:T | S94R | 0.985 |
| 7:77397379:T:G | S94R | 0.985 |
| 7:77330346:A:G | W523R | 0.984 |
| 7:77330346:A:T | W523R | 0.984 |
| 7:77323729:A:G | L614P | 0.982 |
| 7:77377325:C:A | W214C | 0.982 |
| 7:77377325:C:G | W214C | 0.982 |
| 7:77397365:G:C | N98K | 0.982 |
| 7:77397365:G:T | N98K | 0.982 |
| 7:77387427:A:G | L130S | 0.981 |
dbSNP variants (sampled 300 via entrez): RS1000009606 (7:77381365 AAAACAAAG>A), RS1000015116 (7:77353170 T>G), RS1000037356 (7:77414613 C>A), RS1000046717 (7:77394411 T>C), RS1000149616 (7:77386712 G>C,T), RS1000176532 (7:77413179 A>C), RS1000185040 (7:77371340 G>C), RS1000189226 (7:77403232 G>A), RS1000191115 (7:77339197 A>C), RS1000224701 (7:77312357 T>C,G), RS1000236424 (7:77359097 G>A), RS1000269765 (7:77391660 CA>C,CAA), RS1000285995 (7:77346862 G>A), RS1000345259 (7:77383293 C>G,T), RS1000364891 (7:77397196 T>C)
Disease associations
OMIM: gene MIM:613552 | disease phenotypes:
GenCC curated gene-disease
Mondo (0):
Orphanet (0):
HPO phenotypes
0 total (0 of 0 shown, HPO-id order):
GWAS associations
7 associations (top):
| Study | Trait | p-value |
|---|---|---|
| GCST003628_4 | Clozapine-induced agranulocytosis/granulocytopenia in treatment-resistant schizophrenia | 2.000000e-06 |
| GCST005024_97 | Pursuit maintenance gain | 4.000000e-06 |
| GCST005038_116 | Allergic disease (asthma, hay fever or eczema) | 2.000000e-13 |
| GCST007216_9 | Crohn’s disease | 7.000000e-06 |
| GCST010042_86 | Asthma | 3.000000e-08 |
| GCST010043_157 | Asthma | 1.000000e-08 |
| GCST010577_18 | Crohn’s disease | 3.000000e-06 |
EFO canonical traits (1, from GWAS)
| EFO ID | Trait name |
|---|---|
| EFO:0008433 | pursuit maintenance gain measurement |
Drugs & pharmacology
Drug and pharmacology data
Is drug target: yes
ChEMBL targets (1): CHEMBL3638343 (SINGLE PROTEIN)
Molecules with ChEMBL bioactivity
1 molecules (phase ≥1), by development phase (incl. off-target/promiscuous compounds). Patent mentions across the top 20 by phase: 756 (via chembl_molecule»patent_compound — counts attach to the compound, not the gene–compound relationship, so off-target/promiscuous molecules can dominate).
| Molecule | Name | Phase | Patents |
|---|---|---|---|
| CHEMBL1770916 | NIROGACESTAT | 4 | 756 |
PharmGKB: 1 entry (VIP=true, CPIC=false)
Binding affinities (BindingDB)
2 measured of 2 human assays (2 total across all organisms); most potent 2 below. Values come from heterogeneous assays and are not directly comparable.
| Ligand | Measure | Value | Patent |
|---|---|---|---|
| N-[13-[(5-chlorothiophen-2-yl)sulfonylamino]-5-tricyclo[8.2.1.03,8]trideca-3(8),4,6-trienyl]-2-(4-fluorophenoxy)acetamide | IC50 | 1 nM | US-9023767: γ-Secretase substrates and methods of use |
| 2-[[2-(3,5-difluorophenyl)acetyl]amino]-N-(1-methyl-2-oxo-5-phenyl-3H-1,4-benzodiazepin-3-yl)propanamide | IC50 | 1.2 nM | US-9023767: γ-Secretase substrates and methods of use |
ChEMBL bioactivities
3 potent at pChembl≥5 of 3 total, top 3 by pChembl (potency: 10 = 0.1 nM, 6 = 1 µM).
| pChembl | Type | Value | Unit | Molecule |
|---|---|---|---|---|
| 9.00 | IC50 | 1 | nM | CHEMBL3703681 |
| 8.92 | IC50 | 1.2 | nM | CHEMBL3703680 |
| 8.21 | IC50 | 6.2 | nM | NIROGACESTAT |
PubChem BioAssay actives
1 with measured affinity, of 1 total; 1 most potent distinct compounds. Largely complementary to BindingDB; screening values are coarse (µM, 4 dp), so sub-nM hits tie at the floor.
| Compound | Assay | Type | Value | Unit |
|---|---|---|---|---|
| Nirogacestat | 1924179: Inhibition of human gamma secretase by western blot assay | ic50 | 0.0062 | uM |
CTD chemical–gene interactions
43 total (human), top 30 by PubMed support.
| Chemical | Actions (top 5) | PubMed papers |
|---|---|---|
| Valproic Acid | affects cotreatment, decreases expression, affects expression, decreases methylation, increases expression | 6 |
| (+)-JQ1 compound | decreases expression, increases expression | 3 |
| bisphenol A | affects cotreatment, decreases methylation, affects expression | 2 |
| Vorinostat | affects cotreatment, decreases expression | 2 |
| Cisplatin | affects cotreatment, increases expression | 2 |
| Estradiol | affects cotreatment, decreases expression | 2 |
| Tetrachlorodibenzodioxin | decreases expression | 2 |
| Tretinoin | decreases expression, increases expression | 2 |
| Cyclosporine | increases expression, decreases expression | 2 |
| aristolochic acid I | decreases expression | 1 |
| dicrotophos | decreases expression | 1 |
| methylmercuric chloride | decreases expression | 1 |
| triphenyl phosphate | affects expression | 1 |
| trichostatin A | decreases expression, increases expression | 1 |
| tris(1,3-dichloro-2-propyl)phosphate | increases expression | 1 |
| cobaltous chloride | decreases expression | 1 |
| butyraldehyde | decreases expression | 1 |
| potassium chromate(VI) | affects cotreatment, decreases expression | 1 |
| diallyl trisulfide | increases expression | 1 |
| epigallocatechin gallate | affects cotreatment, decreases expression | 1 |
| 4-(5-benzo(1,3)dioxol-5-yl-4-pyridin-2-yl-1H-imidazol-2-yl)benzamide | affects cotreatment, decreases expression | 1 |
| dorsomorphin | affects cotreatment, decreases expression | 1 |
| MRK 003 | decreases expression | 1 |
| jinfukang | affects cotreatment, increases expression | 1 |
| Resveratrol | affects cotreatment, increases expression | 1 |
| Sunitinib | decreases expression | 1 |
| Fulvestrant | decreases methylation, affects cotreatment | 1 |
| Leflunomide | decreases expression | 1 |
| Acetaminophen | decreases expression | 1 |
| Air Pollutants | increases abundance, increases expression | 1 |
ChEMBL screening assays
2 unique, capped per target: 2 binding
Representative assays (with source publication via chembl_document):
| Assay ID | Type | Description | Source paper |
|---|---|---|---|
| CHEMBL3705978 | Binding | HTRF Biochemical Assay: Among the advantages of this Abeta 42 HTRF gamma-secretase assay is the construction of the biotinylated, recombinant CT6-I45F substrate, which has provided a highly active substrate allowing for increased sensitivit | Œ=-Secretase substrates and methods of use |
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.