Entity Detail — Knowledge Graph Node
This page aggregates everything SciDEX knows about PIN1: its mechanistic relationships (Knowledge Graph edges), hypotheses targeting it, analyses mentioning it, and supporting scientific papers. The interactive graph below shows its immediate neighbors. All content is AI-synthesized from peer-reviewed literature.
| Gene Symbol | PIN1 |
| Full Name | Peptidyl-prolyl cis-trans Isomerase NIMA-Interacting 1 |
| Protein Type | Isomerase |
| Function | PIN1 is a unique peptidyl-prolyl cis-trans isomerase (PPIase) that catalyzes the isomerization of peptide bonds preceding phosphorylated serine or threonine residues. |
| Amino Acids | 163 aa |
| Pathways | MAPK, PI3K, Wnt, NF-κB |
| Ensembl ID | ENSG00000100429 |
| GeneCards | PIN1 |
| Human Protein Atlas | PIN1 |
| WW Domain | N-terminal domain that recognizes phosphorylated serine/threonine-proline motifs |
| PPIase Domain | C-terminal catalytic domain that catalyzes cis-trans isomerization |
| Substrate Specificity | Highly specific for pSer/Thr-Pro motifs, unique among PPIases |
| Beneficial Function | Catalyzes isomerization of phosphorylated tau, promoting proper tau function |
| Pathogenic Dysfunction | In AD brain, PIN1 activity is reduced, leading to tau hyperphosphorylation and neurofibrillary tangle formation |
| Therapeutic Target | PIN1 activators are being explored as potential AD therapeutics |
| Associated Diseases | Als, Alzheimer, Alzheimer's disease, Cancer, Dementia, Inflammation |
| Interactions | TRIM32, ANXA2, TAU, CANCER, AND |
| KG Connections | 134 knowledge graph edges |
| Databases | GeneCardsUniProtNCBI GeneHPASTRING |
Knowledge base pages for this entity
graph TD
PIN1["<b>PIN1</b>"]
TRIM32["TRIM32"]
PIN1 -->|"phosphorylates"| TRIM32
SUMO2_3["SUMO2/3"]
PIN1 -->|"binds"| SUMO2_3
SENP1["SENP1"]
PIN1 -->|"binds"| SENP1
NRF2["NRF2"]
PIN1 -->|"binds"| NRF2
ANXA2["ANXA2"]
PIN1 -->|"phosphorylates"| ANXA2
Alzheimer_s_disease{"Alzheimer's disease"}
PIN1 -->|"associated with"| Alzheimer_s_disease
Aging{"Aging"}
PIN1 -->|"regulates"| Aging
Neurodegeneration{"Neurodegeneration"}
PIN1 -->|"regulates"| Neurodegeneration
Als{"Als"}
PIN1 -->|"regulates"| Als
Cancer{"Cancer"}
PIN1 -->|"regulates"| Cancer
Longevity{"Longevity"}
PIN1 -->|"regulates"| Longevity
Ms{"Ms"}
PIN1 -->|"regulates"| Ms
PKM2["PKM2"]
PKM2 -->|"binds"| PIN1
AGING["AGING"]
AGING -->|"regulates"| PIN1
SIRT6["SIRT6"]
SIRT6 -->|"regulates"| PIN1
PARP1["PARP1"]
PARP1 -->|"regulates"| PIN1
NEURODEGENERATION["NEURODEGENERATION"]
NEURODEGENERATION -->|"regulates"| PIN1
HNRNPA1["HNRNPA1"]
HNRNPA1 -->|"regulates"| PIN1
P53["P53"]
P53 -->|"regulates"| PIN1
MYC["MYC"]
MYC -->|"regulates"| PIN1
DDX5["DDX5"]
DDX5 -->|"regulates"| PIN1
style PIN1 fill:#1a3a4a,stroke:#4fc3f7,stroke-width:3px,color:#e0e0e0| Target | Relation | Type | Str |
|---|---|---|---|
| TRIM32 | modulates | protein | 0.85 |
| TRIM32 | phosphorylates | protein | 0.80 |
| SUMO2/3 | binds | protein | 0.80 |
| SENP1 | binds | protein | 0.80 |
| ANXA2 | phosphorylates | protein | 0.80 |
| Alzheimer's disease | associated_with | disease | 0.70 |
| Aging | regulates | disease | 0.65 |
| Neurodegeneration | regulates | disease | 0.65 |
| Als | regulates | disease | 0.65 |
| Cancer | regulates | disease | 0.65 |
| Longevity | regulates | disease | 0.65 |
| Ms | regulates | disease | 0.65 |
| Tumor | regulates | disease | 0.65 |
| Tumor | treats | disease | 0.65 |
| Cancer | causes | disease | 0.65 |
| Neurodegeneration | treats | disease | 0.65 |
| Dementia | associated_with | disease | 0.65 |
| Cancer | associated_with | disease | 0.65 |
| Neurodegeneration | associated_with | disease | 0.65 |
| Alzheimer | associated_with | disease | 0.65 |
| Tumor | associated_with | disease | 0.65 |
| Cancer | therapeutic_target | disease | 0.65 |
| Als | therapeutic_target | disease | 0.65 |
| Alzheimer | therapeutic_target | disease | 0.65 |
| Dementia | therapeutic_target | disease | 0.65 |
| Cancer | implicated_in | disease | 0.65 |
| Als | implicated_in | disease | 0.65 |
| Inflammation | implicated_in | disease | 0.65 |
| Neurodegeneration | causes | disease | 0.65 |
| Alzheimer | expressed_in | disease | 0.65 |
| Carcinoma | activates | disease | 0.65 |
| Cancer | activates | disease | 0.65 |
| Tumor | activates | disease | 0.65 |
| Als | associated_with | disease | 0.65 |
| BRCA1 | regulates | gene | 0.60 |
| ATR | regulates | gene | 0.60 |
| HNRNPH1 | regulates | gene | 0.60 |
| BRCA2 | regulates | gene | 0.60 |
| APP | associated_with | gene | 0.60 |
| AKT | therapeutic_target | gene | 0.60 |
| OVERVIEW | therapeutic_target | gene | 0.60 |
| P38 | implicated_in | gene | 0.60 |
| PAK1 | regulates | gene | 0.60 |
| APP | therapeutic_target | gene | 0.60 |
| RPL24 | associated_with | gene | 0.60 |
| CD44 | associated_with | gene | 0.60 |
| RPS23 | associated_with | gene | 0.60 |
| GFAP | associated_with | gene | 0.60 |
| MYT1L | causes | gene | 0.60 |
| VGF | associated_with | gene | 0.60 |
| Source | Relation | Type | Str |
|---|---|---|---|
| PKM2 | binds | protein | 0.80 |
| P53 | associated_with | gene | 0.70 |
| MTOR | biomarker_for | gene | 0.65 |
| SIRT6 | regulates | gene | 0.60 |
| PARP1 | regulates | gene | 0.60 |
| HNRNPA1 | regulates | gene | 0.60 |
| MYC | regulates | gene | 0.60 |
| DDX5 | regulates | gene | 0.60 |
| TAU | inhibits | gene | 0.60 |
| PI3K | therapeutic_target | gene | 0.60 |
| LRP1 | associated_with | gene | 0.60 |
| JNK | implicated_in | gene | 0.60 |
| TAU | expressed_in | gene | 0.60 |
| APOE | associated_with | gene | 0.60 |
| APP | associated_with | gene | 0.60 |
| CD163 | expressed_in | gene | 0.60 |
| LAMP2 | expressed_in | gene | 0.60 |
| PICALM | expressed_in | gene | 0.60 |
| AGING | regulates | gene | 0.60 |
| NEURODEGENERATION | regulates | gene | 0.60 |
| P53 | regulates | gene | 0.60 |
| NEURODEGENERATION | treats | gene | 0.60 |
| NEURODEGENERATION | associated_with | gene | 0.60 |
| ALZHEIMER | associated_with | gene | 0.60 |
| ALZHEIMER | therapeutic_target | gene | 0.60 |
| ERK | implicated_in | gene | 0.60 |
| APOPTOSIS | regulates | gene | 0.60 |
| AMPK | regulates | gene | 0.60 |
| APOPTOSIS | causes | gene | 0.60 |
| NEURODEGENERATION | causes | gene | 0.60 |
| ALZHEIMER | expressed_in | gene | 0.60 |
| CANCER | activates | gene | 0.60 |
| AND | activates | gene | 0.60 |
| AND | regulates | gene | 0.60 |
| CANCER | mediates | disease | 0.60 |
| MTOR | co_discussed | gene | 0.40 |
| CANCER | co_discussed | disease | 0.40 |
Hypotheses where this entity is a therapeutic target
| Hypothesis | Score | Disease | Analysis |
|---|---|---|---|
| No targeting hypotheses | |||
Scientific analyses that reference this entity
No analyses mention this entity
Scientific publications cited in analyses involving this entity
| Title & PMID | Authors | Journal | Year | Citations |
|---|---|---|---|---|
| No papers found | ||||