Gene Gene information from NCBI Gene database.
Entrez ID 5664
Gene name Presenilin 2
Gene symbol PSEN2
Synonyms (NCBI Gene)
AD3LAD4CMD1VPS2STM2
Chromosome 1
Chromosome location 1q42.13
Summary Alzheimer`s disease (AD) patients with an inherited form of the disease carry mutations in the presenilin proteins (PSEN1 or PSEN2) or the amyloid precursor protein (APP). These disease-linked mutations result in increased production of the longer form of
SNPs SNP information provided by dbSNP.
16
SNP ID Visualize variation Clinical significance Consequence
rs28936379 A>C,G,T Pathogenic, not-provided Coding sequence variant, missense variant, non coding transcript variant
rs28936380 C>G,T Pathogenic, not-provided Coding sequence variant, missense variant, non coding transcript variant
rs63749851 A>C Pathogenic, likely-pathogenic Missense variant, non coding transcript variant, coding sequence variant
rs63749884 G>A Pathogenic, not-provided Missense variant, non coding transcript variant, coding sequence variant
rs63750048 C>T Pathogenic, not-provided Missense variant, non coding transcript variant, coding sequence variant
miRNA miRNA information provided by mirtarbase database.
48
miRTarBase ID miRNA Experiments Reference
MIRT1269617 hsa-miR-3163 CLIP-seq
MIRT1269618 hsa-miR-4484 CLIP-seq
MIRT1269619 hsa-miR-548an CLIP-seq
MIRT1269620 hsa-miR-1276 CLIP-seq
MIRT1269621 hsa-miR-183 CLIP-seq
Transcription factors Transcription factors information provided by TRRUST V2 database.
1
Transcription factor Regulation Reference
EGR1 Unknown 14585504
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
48
GO ID Ontology Definition Evidence Reference
GO:0000139 Component Golgi membrane IEA
GO:0000776 Component Kinetochore IDA 9298903
GO:0000776 Component Kinetochore IEA
GO:0001666 Process Response to hypoxia IEA
GO:0005515 Function Protein binding IPI 9223340, 10366599, 10748169, 12297508, 21163940, 32814053
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
600759 9509 ENSG00000143801
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
P49810
Protein name Presenilin-2 (PS-2) (EC 3.4.23.-) (AD3LP) (AD5) (E5-1) (STM-2) [Cleaved into: Presenilin-2 NTF subunit; Presenilin-2 CTF subunit]
Protein function Probable catalytic subunit of the gamma-secretase complex, an endoprotease complex that catalyzes the intramembrane cleavage of integral membrane proteins such as Notch receptors and APP (amyloid-beta precursor protein). Requires the other membe
PDB 7Y5X , 7Y5Z
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF01080 Presenilin 82 330 Presenilin Family
PF01080 Presenilin 319 438 Presenilin Family
Tissue specificity TISSUE SPECIFICITY: Isoform 1 is seen in the placenta, skeletal muscle and heart while isoform 2 is seen in the heart, brain, placenta, liver, skeletal muscle and kidney. {ECO:0000269|PubMed:8574969}.
Sequence
MLTFMASDSEEEVCDERTSLMSAESPTPRSCQEGRQGPEDGENTAQWRSQENEEDGEEDP
DRYVCSGVPGRPPGLEEELTLKYGAKHVIMLFVPVTLCMIVVVATIKSVRFYTEKNGQLI
YTPFTEDTPSVGQRLLNSVLNTLIMISVIVVMTIFLVVLYKYRCYKFIHGWLIMSSLMLL
FLFTYIYLGEVLKTYNVAMDYPTLLLTVWNFGAVGMVCIHWKGPLVLQQAYLIMISALMA
LVFIKYLPEWSAWVILGAISVYDLVAVLCPKGPLRMLVETAQERNEPIFPALIYSSAMVW
TVGMAKLDPSSQGALQLP
YDPEMEEDSYDSFGEPSYPEVFEPPLTGYPGEELEEEEERGV
KLGLGDFIFYSVLVGKAAATGSGDWNTTLACFVAILIGLCLTLLLLAVFKKALPALPISI
TFGLIFYFSTDNLVRPFM
DTLASHQLYI
Sequence length 448
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  Notch signaling pathway
Neurotrophin signaling pathway
Alzheimer disease
Pathways of neurodegeneration - multiple diseases
  Nuclear signaling by ERBB4
Regulated proteolysis of p75NTR
NRIF signals cell death from the nucleus
Constitutive Signaling by NOTCH1 PEST Domain Mutants
Constitutive Signaling by NOTCH1 HD+PEST Domain Mutants
EPH-ephrin mediated repulsion of cells
NOTCH3 Activation and Transmission of Signal to the Nucleus
Noncanonical activation of NOTCH3
Associated diseases Disease associations from ClinVar (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
30
Evidence Score: ★☆☆☆☆  Gene-disease association found in Text Mining only ★★☆☆☆  Found in Text Mining and Unknown/Other Associations ★★★☆☆  Reported in Unknown/Other Associations across ≥2 Sources ★★★★☆  ClinVar: Pathogenic/Likely Pathogenic (<5 Variants) ★★★★★  ClinVar: Pathogenic/Likely Pathogenic (≥5 Variants)
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession Evidence Score
Alzheimer disease 4 Pathogenic; Likely pathogenic rs63750215, rs28936379, rs63749851, rs63749884, rs28936380, rs63750048, rs1553268799 RCV000009393
RCV000009394
RCV000009397
RCV000009398
RCV000009399
View all (2 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Unknown / Other Associations ClinVar entries with uncertain/conflicting evidence, and associations from other databases (OMIM, Orphanet, GWAS, etc.) where the gene is not established as causal.
Phenotype Name Clinical Significance Source Evidence Score
Acute myeloid leukemia Likely benign; Benign ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Alzheimer disease Benign; Likely benign; Uncertain significance ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
ALZHEIMER DISEASE TYPE 4 CTD
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
ALZHEIMERS DISEASE Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Associations from Text Mining Disease associations identified through text mining
Disease Name Disease (Merged) Source PMID Relationship Type Evidence Score
Acute Confusional Senile Dementia Senile Dementia CTD_human_DG 12925374, 16651627, 9050898
★☆☆☆☆
Found in Text Mining only
Adenocarcinoma Adenocarcinoma LHGDN 18283638
★☆☆☆☆
Found in Text Mining only
Adenocarcinoma Adenocarcinoma BEFREE 2311759
★☆☆☆☆
Found in Text Mining only
Alzheimer Disease Alzheimer disease Pubtator 10349860, 10366599, 10393846, 10404513, 10409650, 10595683, 10620705, 10652366, 10880397, 11126197, 12754354, 15009634, 15492223, 15569262, 15685448
View all (138 more)
Associate
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Alzheimer Disease Alzheimer disease Pubtator 22312439 Stimulate
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
ALZHEIMER DISEASE 18 Alzheimer disease BEFREE 2139155
★☆☆☆☆
Found in Text Mining only
ALZHEIMER DISEASE 4 Alzheimer disease UNIPROT_DG 10631141, 10732806, 14681895, 16752394, 16959576, 21285369, 21544564, 22503161, 24838186, 24844686, 7638622, 7651536, 9384602
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
ALZHEIMER DISEASE 4 Alzheimer disease CLINVAR_DG 15663477, 16533963, 16959576, 18833506, 18834536, 19073399, 20375137, 20457965, 20634584, 21234330, 22115042, 22249458, 24704512, 24928124, 26166204
View all (4 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
ALZHEIMER DISEASE 4 Alzheimer disease CTD_human_DG
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Alzheimer disease type 1 Alzheimer disease Pubtator 18580586, 30045758, 33678657, 35491795 Associate
★☆☆☆☆
Found in Text Mining only