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Aliases for PSEN1 Gene

Aliases for PSEN1 Gene

  • Presenilin 1 2 3
  • AD3 3 4 6
  • PS-1 3 4
  • PS1 3 4
  • Alzheimer Disease 3 2
  • Presenilin-1 3
  • Protein S182 4
  • EC 3.4.23.- 4
  • EC 3.4.23 63
  • PSNL1 4
  • S182 3
  • FAD 3

External Ids for PSEN1 Gene

Previous Symbols for PSEN1 Gene

  • AD3

Summaries for PSEN1 Gene

Entrez Gene Summary for PSEN1 Gene

  • Alzheimer's disease (AD) patients with an inherited form of the disease carry mutations in the presenilin proteins (PSEN1; PSEN2) or in the amyloid precursor protein (APP). These disease-linked mutations result in increased production of the longer form of amyloid-beta (main component of amyloid deposits found in AD brains). Presenilins are postulated to regulate APP processing through their effects on gamma-secretase, an enzyme that cleaves APP. Also, it is thought that the presenilins are involved in the cleavage of the Notch receptor, such that they either directly regulate gamma-secretase activity or themselves are protease enzymes. Several alternatively spliced transcript variants encoding different isoforms have been identified for this gene, the full-length nature of only some have been determined. [provided by RefSeq, Aug 2008]

GeneCards Summary for PSEN1 Gene

PSEN1 (Presenilin 1) is a Protein Coding gene. Diseases associated with PSEN1 include cardiomyopathy, dilated, 1u and acne inversa, familial, 3. Among its related pathways are ERK Signaling and Alzheimers Disease Pathway. GO annotations related to this gene include PDZ domain binding and calcium channel activity. An important paralog of this gene is PSEN2.

UniProtKB/Swiss-Prot for PSEN1 Gene

  • 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 (beta-amyloid precursor protein). Requires the other members of the gamma-secretase complex to have a protease activity. May play a role in intracellular signaling and gene expression or in linking chromatin to the nuclear membrane. Stimulates cell-cell adhesion though its association with the E-cadherin/catenin complex. Under conditions of apoptosis or calcium influx, cleaves E-cadherin promoting the disassembly of the E-cadherin/catenin complex and increasing the pool of cytoplasmic beta-catenin, thus negatively regulating Wnt signaling. May also play a role in hematopoiesis.

Tocris Summary for PSEN1 Gene

  • Secretases are a group of enzymes involved in the proteolytic cleavage of amyloid precursor protein (APP). There are three types of secretases, alpha-secretase, beta-secretase and gamma-secretase. gamma-Secretase is a multi-subunit internal protease that cleaves within the transmembrane domain of its substrates. It is itself an integral membrane protein and minimally consists of four proteins; presenilin, nicastrin, APH-1 and PEN-2. Presenilin is an aspartic protease and the catalytic subunit of the complex. There are two important substrates of gamma-secretase; amyloid precursor protein (APP) and Notch. gamma-secretase can cleave several sites within APP, and the most common products are Abeta40 and Abeta42. Abeta42 is fibrillogenic and associated with disease states, notably Alzheimers disease. gamma-Secretase catalyzes the second step in Notch protein cleavage. gamma-Secretase cleaves within the transmembrane domain of Notch, releasing the intracellular domain (Nbeta) into the cytoplasm. Nbeta moves to the nucleus where it can regulate gene expression by activating the transcription factor CSL. This gamma-secretase-Notch signaling pathway has a role in promoting angiogenesis in the embryo and wound healing in the adult.

Gene Wiki entry for PSEN1 Gene

No data available for PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for PSEN1 Gene

Genomics for PSEN1 Gene

Genomic Location for PSEN1 Gene

Start:
73,136,418 bp from pter
End:
73,223,691 bp from pter
Size:
87,274 bases
Orientation:
Plus strand

Genomic View for PSEN1 Gene

UCSC Golden Path with GeneCards custom track
Cytogenetic band:
Genomic Location for PSEN1 Gene
GeneLoc Logo Genomic Neighborhood Exon StructureGene Density

RefSeq DNA sequence for PSEN1 Gene

Regulatory Elements for PSEN1 Gene

Proteins for PSEN1 Gene

  • Protein details for PSEN1 Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    P49768-PSN1_HUMAN
    Recommended name:
    Presenilin-1
    Protein Accession:
    P49768
    Secondary Accessions:
    • B2R6D3
    • O95465
    • Q14762
    • Q15719
    • Q15720
    • Q96P33
    • Q9UIF0

    Protein attributes for PSEN1 Gene

    Size:
    467 amino acids
    Molecular mass:
    52668 Da
    Quaternary structure:
    • Homodimer. Component of the gamma-secretase complex, a complex composed of a presenilin homodimer (PSEN1 or PSEN2), nicastrin (NCSTN), APH1 (APH1A or APH1B) and PEN2. Such minimal complex is sufficient for secretase activity. Other components which are associated with the complex include SLC25A64, SLC5A7, PHB and PSEN1 isoform 3. Predominantly heterodimer of a N-terminal (NTF) and a C-terminal (CTF) endoproteolytical fragment. Associates with proteolytic processed C-terminal fragments C83 and C99 of the amyloid precursor protein (APP). Associates with NOTCH1. Associates with cadherin/catenin adhesion complexes through direct binding to CDH1 or CDH2. Interaction with CDH1 stabilizes the complex and stimulates cell-cell aggregation. Interaction with CDH2 is essential for trafficking of CDH2 from the endoplasmic reticulum to the plasma membrane. Interacts with CTNND2, CTNNB1, HERPUD1, FLNA, FLNB, MTCH1, PKP4 and PARL. Interacts through its N-terminus with isoform 3 of GFAP. Interacts with DOCK3 (By similarity).

    Three dimensional structures from OCA and Proteopedia for PSEN1 Gene

    Alternative splice isoforms for PSEN1 Gene

neXtProt entry for PSEN1 Gene

Proteomics data for PSEN1 Gene at MOPED

Post-translational modifications for PSEN1 Gene

  • After endoproteolysis, the C-terminal fragment (CTF) is phosphorylated on serine residues by PKA and/or PKC. Phosphorylation on Ser-346 inhibits endoproteolysis.
  • Heterogeneous proteolytic processing generates N-terminal (NTF) and C-terminal (CTF) fragments of approximately 35 and 20 kDa, respectively. During apoptosis, the C-terminal fragment (CTF) is further cleaved by caspase-3 to produce the fragment, PS1-CTF12.
  • Modification sites at PhosphoSitePlus
  • Modification sites at neXtProt

Domains for PSEN1 Gene

Suggested Antigen Peptide Sequences for PSEN1 Gene

GenScript: Design optimal peptide antigens:

Graphical View of Domain Structure for InterPro Entry

P49768

UniProtKB/Swiss-Prot:

PSN1_HUMAN
Domain:
  • The PAL motif is required for normal active site conformation:
    • P49768
Family:
  • Belongs to the peptidase A22A family.:
    • P49768
genes like me logo Genes that share domains with PSEN1: view

No data available for Gene Families for PSEN1 Gene

Function for PSEN1 Gene

Molecular function for PSEN1 Gene

GENATLAS Biochemistry: presenilin 1,forming a multimeric complex that contains catenin beta (CTNNB1) and delta (CTNND1),widely expressed at low levels within the CNS,predominantly in the neocortex,dentate gyrus,hippocampus,cerebellar cortex,deep nuclei,also expressed in other organs,predominantly located in intracellular membranous organelles such as nuclear envelope,endoplasmic reticulum and Golgi apparatus with two alternatively variants,spliced in exon 3 (VRSQ) and in exon 8,but not involved in the protein transport from endoplasmic reticulum to the Golgi apparatus,membrane receptor for GDI1 and may be involved in the cleavage of APP and NOTCHs,interacting with Rab11 and may be involved in APP vesicular trafficking homologous to C elegans SPE-4,putative susceptibility factor for early onset EOAA independent of APOE4 and for late onset AD,both associated with the -48C->T polymorphism
UniProtKB/Swiss-Prot 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 (beta-amyloid precursor protein). Requires the other members of the gamma-secretase complex to have a protease activity. May play a role in intracellular signaling and gene expression or in linking chromatin to the nuclear membrane. Stimulates cell-cell adhesion though its association with the E-cadherin/catenin complex. Under conditions of apoptosis or calcium influx, cleaves E-cadherin promoting the disassembly of the E-cadherin/catenin complex and increasing the pool of cytoplasmic beta-catenin, thus negatively regulating Wnt signaling. May also play a role in hematopoiesis.

Enzyme Numbers (IUBMB) for PSEN1 Gene

Gene Ontology (GO) - Molecular Function for PSEN1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0004175 endopeptidase activity IDA 8755489
GO:0004190 aspartic-type endopeptidase activity IEA --
GO:0005262 calcium channel activity IMP 16959576
GO:0005515 protein binding IPI 11076969
GO:0008013 beta-catenin binding IPI 11104755
genes like me logo Genes that share ontologies with PSEN1: view
genes like me logo Genes that share phenotypes with PSEN1: view

Animal Models for PSEN1 Gene

MGI Knock Outs for PSEN1:

miRNA for PSEN1 Gene

miRTarBase miRNAs that target PSEN1

No data available for Transcription Factor Targeting and HOMER Transcription for PSEN1 Gene

Localization for PSEN1 Gene

Subcellular locations from UniProtKB/Swiss-Prot for PSEN1 Gene

Endoplasmic reticulum membrane; Multi-pass membrane protein. Golgi apparatus membrane; Multi-pass membrane protein. Cell surface. Note=Bound to NOTCH1 also at the cell surface. Colocalizes with CDH1/2 at sites of cell-cell contact. Colocalizes with CTNNB1 in the endoplasmic reticulum and the proximity of the plasma membrane. Also present in azurophil granules of neutrophils.

Subcellular locations from

COMPARTMENTS
Jensen Localization Image for PSEN1 Gene COMPARTMENTS Subcellular localization image for PSEN1 gene
Compartment Confidence
cytoskeleton 5
endoplasmic reticulum 5
golgi apparatus 5
nucleus 5
plasma membrane 5
lysosome 3
mitochondrion 3
vacuole 3
extracellular 2
cytosol 1
endosome 1

Gene Ontology (GO) - Cellular Components for PSEN1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0000139 Golgi membrane IEA --
GO:0000776 kinetochore IDA 9298903
GO:0005622 intracellular --
GO:0005634 nucleus --
GO:0005640 nuclear outer membrane IDA 9246482
genes like me logo Genes that share ontologies with PSEN1: view

Pathways for PSEN1 Gene

genes like me logo Genes that share pathways with PSEN1: view

Gene Ontology (GO) - Biological Process for PSEN1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0000045 autophagic vacuole assembly IEA --
GO:0000122 negative regulation of transcription from RNA polymerase II promoter IEA --
GO:0000186 activation of MAPKK activity IEA --
GO:0001568 blood vessel development IEA --
GO:0001708 cell fate specification IEA --
genes like me logo Genes that share ontologies with PSEN1: view

Compounds for PSEN1 Gene

(5) Tocris Compounds for PSEN1 Gene

Compound Action Cas Number
Begacestat gamma-secretase inhibitor; lowers Abeta40 and Abeta42 levels [769169-27-9]
DAPT gamma-secretase inhibitor [208255-80-5]
JLK 6 Inhibitor of gamma-secretase-mediated betaAPP processing [62252-26-0]
L-685,458 Potent and selective gamma-secretase inhibitor [292632-98-5]
MRK 560 gamma-secretase inhibitor; attenuates amyloid plaque deposition [677772-84-8]

(1) HMDB Compounds for PSEN1 Gene

Compound Synonyms Cas Number PubMed IDs
Calcium
  • Ca
7440-70-2

(64) Novoseek inferred chemical compound relationships for PSEN1 Gene

Compound -log(P) Hits PubMed IDs
s-182 88 9
chapso 54.8 4
lactacystin 34.8 2
glycogen 33.2 18
dantrolene 32.5 2
genes like me logo Genes that share compounds with PSEN1: view

Transcripts for PSEN1 Gene

Unigene Clusters for PSEN1 Gene

Presenilin 1:
Representative Sequences:

Alternative Splicing Database (ASD) splice patterns (SP) for PSEN1 Gene

ExUns: 1a · 1b ^ 2a · 2b · 2c · 2d · 2e ^ 3 ^ 4 ^ 5 ^ 6a · 6b · 6c ^ 7a · 7b · 7c · 7d · 7e · 7f ^ 8 ^ 9a · 9b · 9c · 9d · 9e ^ 10a ·
SP1: - - - - - - - -
SP2: - - - - - - -
SP3: - - - - - - -
SP4: - -
SP5: -
SP6:
SP7: - - - - - - - - - -
SP8: - - - - - - - -
SP9: - - - - - -
SP10: - - - - - - - - - - - - -
SP11: - - - - - -
SP12: - - - - - - -
SP13: - - - - - - -
SP14: - - - - - -
SP15: - - - - - - -
SP16: - - - - - - -
SP17: - - - - -
SP18: - - -
SP19: - - - - - - -
SP20:
SP21: - - - -
SP22:

ExUns: 10b · 10c · 10d · 10e ^ 11a · 11b ^ 12 ^ 13a · 13b ^ 14a · 14b ^ 15 ^ 16a · 16b ^ 17a · 17b ^ 18a · 18b · 18c
SP1: - - -
SP2: - - -
SP3: - - -
SP4: - -
SP5: - -
SP6: - - -
SP7:
SP8:
SP9:
SP10:
SP11:
SP12:
SP13:
SP14:
SP15:
SP16:
SP17:
SP18:
SP19:
SP20: -
SP21:
SP22: - -

Relevant External Links for PSEN1 Gene

GeneLoc Exon Structure for
PSEN1
ECgene alternative splicing isoforms for
PSEN1

Expression for PSEN1 Gene

mRNA expression in normal human tissues for PSEN1 Gene

mRNA expression in embryonic tissues and stem cells from LifeMap Discovery

mRNA differential expression in normal tissues according to GTEx for PSEN1 Gene

This gene is overexpressed in Whole Blood (4.2).

Integrated Proteomics: protein expression from ProteomicsDB, PaxDb, MOPED, and MaxQB for PSEN1 Gene

SOURCE GeneReport for Unigene cluster for PSEN1 Gene Hs.3260

mRNA Expression by UniProt/SwissProt for PSEN1 Gene

P49768-PSN1_HUMAN
Tissue specificity: Expressed in a wide range of tissues including various regions of the brain, liver, spleen and lymph nodes.
genes like me logo Genes that share expressions with PSEN1: view

Orthologs for PSEN1 Gene

This gene was present in the common ancestor of eukaryotes.

Orthologs for PSEN1 Gene

Organism Taxonomy Gene Similarity Type Details
chimpanzee
(Pan troglodytes)
Mammalia PSEN1 35
  • 99.86 (n)
  • 100 (a)
PSEN1 36
  • 100 (a)
OneToOne
cow
(Bos Taurus)
Mammalia PSEN1 35
  • 90.65 (n)
  • 91.86 (a)
PSEN1 36
  • 88 (a)
OneToOne
dog
(Canis familiaris)
Mammalia PSEN1 35
  • 91.92 (n)
  • 93.99 (a)
PSEN1 36
  • 93 (a)
OneToOne
mouse
(Mus musculus)
Mammalia Psen1 35
  • 87.15 (n)
  • 92.72 (a)
Psen1 16
Psen1 36
  • 92 (a)
OneToOne
oppossum
(Monodelphis domestica)
Mammalia PSEN1 36
  • 87 (a)
OneToOne
platypus
(Ornithorhynchus anatinus)
Mammalia -- 36
  • 59 (a)
OneToMany
-- 36
  • 80 (a)
OneToMany
rat
(Rattus norvegicus)
Mammalia Psen1 35
  • 87.98 (n)
  • 92.92 (a)
chicken
(Gallus gallus)
Aves PSEN1 35
  • 77.47 (n)
  • 85.25 (a)
PSEN1 36
  • 82 (a)
OneToOne
lizard
(Anolis carolinensis)
Reptilia PSEN1 36
  • 79 (a)
OneToOne
African clawed frog
(Xenopus laevis)
Amphibia Xl.1253 35
tropical clawed frog
(Silurana tropicalis)
Amphibia LOC394924 35
psen1 35
  • 75.27 (n)
  • 83.02 (a)
zebrafish
(Danio rerio)
Actinopterygii psen1 35
  • 70.82 (n)
  • 80.15 (a)
psen1 36
  • 71 (a)
OneToOne
fruit fly
(Drosophila melanogaster)
Insecta Psn 36
  • 44 (a)
OneToMany
Psn 37
  • 52 (a)
worm
(Caenorhabditis elegans)
Secernentea hop-1 36
  • 33 (a)
ManyToMany
sel-12 35
  • 56.46 (n)
  • 54.97 (a)
sel-12 36
  • 48 (a)
ManyToMany
spe-4 36
  • 20 (a)
ManyToMany
sel-12 37
  • 51 (a)
thale cress
(Arabidopsis thaliana)
eudicotyledons PS1 35
  • 46.97 (n)
  • 39.84 (a)
rice
(Oryza sativa)
Liliopsida Os03g0603700 35
  • 45.98 (n)
  • 37.67 (a)
sea squirt
(Ciona intestinalis)
Ascidiacea Cin.7776 35
sea squirt
(Ciona savignyi)
Ascidiacea CSA.1400 36
  • 62 (a)
OneToMany
Species with no ortholog for PSEN1:
  • A. gosspyii yeast (Ashbya gossypii)
  • Actinobacteria (Mycobacterium tuberculosis)
  • African malaria mosquito (Anopheles gambiae)
  • Alicante grape (Vitis vinifera)
  • alpha proteobacteria (Wolbachia pipientis)
  • amoeba (Dictyostelium discoideum)
  • Archea (Pyrococcus horikoshii)
  • baker's yeast (Saccharomyces cerevisiae)
  • barley (Hordeum vulgare)
  • beta proteobacteria (Neisseria meningitidis)
  • bread mold (Neurospora crassa)
  • Chromalveolata (Phytophthora infestans)
  • common water flea (Daphnia pulex)
  • corn (Zea mays)
  • E. coli (Escherichia coli)
  • filamentous fungi (Aspergillus nidulans)
  • Firmicute bacteria (Streptococcus pneumoniae)
  • fission yeast (Schizosaccharomyces pombe)
  • green algae (Chlamydomonas reinhardtii)
  • honey bee (Apis mellifera)
  • K. lactis yeast (Kluyveromyces lactis)
  • loblloly pine (Pinus taeda)
  • malaria parasite (Plasmodium falciparum)
  • medicago trunc (Medicago Truncatula)
  • moss (Physcomitrella patens)
  • orangutan (Pongo pygmaeus)
  • pig (Sus scrofa)
  • rainbow trout (Oncorhynchus mykiss)
  • rice blast fungus (Magnaporthe grisea)
  • schistosome parasite (Schistosoma mansoni)
  • sea anemone (Nematostella vectensis)
  • sea urchin (Strongylocentrotus purpuratus)
  • sorghum (Sorghum bicolor)
  • soybean (Glycine max)
  • stem rust fungus (Puccinia graminis)
  • sugarcane (Saccharum officinarum)
  • tomato (Lycopersicon esculentum)
  • toxoplasmosis (Toxoplasma gondii)
  • Trichoplax (Trichoplax adhaerens)
  • wheat (Triticum aestivum)

Evolution for PSEN1 Gene

ENSEMBL:
Gene Tree for PSEN1 (if available)
TreeFam:
Gene Tree for PSEN1 (if available)

Paralogs for PSEN1 Gene

Paralogs for PSEN1 Gene

genes like me logo Genes that share paralogs with PSEN1: view

Variants for PSEN1 Gene

Sequence variations from dbSNP and Humsavar for PSEN1 Gene

SNP ID Clin Chr 14 pos Sequence Context AA Info Type MAF
rs661 Pathogenic, Alzheimer disease 3 (AD3) 73,217,225(+) AGCCT(A/G)TTTCG missense, reference
rs7523 -- 73,220,236(+) CTGTC(A/G)TGGTA utr-variant-3-prime
rs14428 -- 73,223,268(-) GCTGC(C/T)CAAGG utr-variant-3-prime
rs165931 -- 73,163,562(-) CTTGA(A/C/T)TATTC intron-variant
rs165932 -- 73,198,145(-) ATATC(A/C)TTCTC intron-variant

Structural Variations from Database of Genomic Variants (DGV) for PSEN1 Gene

Variant ID Type Subtype PubMed ID
nsv902081 CNV Gain 21882294
nsv507760 CNV Insertion 20534489

Relevant External Links for PSEN1 Gene

HapMap Linkage Disequilibrium report
PSEN1
Human Gene Mutation Database (HGMD)
PSEN1
Locus Specific Mutation Databases (LSDB)
PSEN1

No data available for Polymorphic Variants from UniProtKB/Swiss-Prot for PSEN1 Gene

Disorders for PSEN1 Gene

(5) OMIM Diseases for PSEN1 Gene (104311)

UniProtKB/Swiss-Prot

PSN1_HUMAN
  • Alzheimer disease 3 (AD3) [MIM:607822]: A familial early-onset form of Alzheimer disease. Alzheimer disease is a neurodegenerative disorder characterized by progressive dementia, loss of cognitive abilities, and deposition of fibrillar amyloid proteins as intraneuronal neurofibrillary tangles, extracellular amyloid plaques and vascular amyloid deposits. The major constituent of these plaques is the neurotoxic amyloid-beta-APP 40-42 peptide (s), derived proteolytically from the transmembrane precursor protein APP by sequential secretase processing. The cytotoxic C-terminal fragments (CTFs) and the caspase-cleaved products such as C31 derived from APP, are also implicated in neuronal death. {ECO:0000269 PubMed:10025789, ECO:0000269 PubMed:10090481, ECO:0000269 PubMed:10200054, ECO:0000269 PubMed:10208579, ECO:0000269 PubMed:10439444, ECO:0000269 PubMed:10441572, ECO:0000269 PubMed:10447269, ECO:0000269 PubMed:10533070, ECO:0000269 PubMed:10631141, ECO:0000269 PubMed:10644793, ECO:0000269 PubMed:11027672, ECO:0000269 PubMed:11710891, ECO:0000269 PubMed:11920851, ECO:0000269 PubMed:12048239, ECO:0000269 PubMed:12484344, ECO:0000269 PubMed:12493737, ECO:0000269 PubMed:22503161, ECO:0000269 PubMed:7550356, ECO:0000269 PubMed:7596406, ECO:0000269 PubMed:7651536, ECO:0000269 PubMed:8634711, ECO:0000269 PubMed:8634712, ECO:0000269 PubMed:8733303, ECO:0000269 PubMed:9172170, ECO:0000269 PubMed:9225696, ECO:0000269 PubMed:9298817, ECO:0000269 PubMed:9384602, ECO:0000269 PubMed:9507958, ECO:0000269 PubMed:9521423, ECO:0000269 PubMed:9719376, ECO:0000269 PubMed:9831473, ECO:0000269 PubMed:9833068, ECO:0000269 Ref.77}. Note=The disease is caused by mutations affecting the gene represented in this entry.
  • Frontotemporal dementia (FTD) [MIM:600274]: A form of dementia characterized by pathologic finding of frontotemporal lobar degeneration, presenile dementia with behavioral changes, deterioration of cognitive capacities and loss of memory. In some cases, parkinsonian symptoms are prominent. Neuropathological changes include frontotemporal atrophy often associated with atrophy of the basal ganglia, substantia nigra, amygdala. In most cases, protein tau deposits are found in glial cells and/or neurons. {ECO:0000269 PubMed:11094121}. Note=The disease is caused by mutations affecting the gene represented in this entry.
  • Cardiomyopathy, dilated 1U (CMD1U) [MIM:613694]: A disorder characterized by ventricular dilation and impaired systolic function, resulting in congestive heart failure and arrhythmia. Patients are at risk of premature death. {ECO:0000269 PubMed:17186461}. Note=The disease is caused by mutations affecting the gene represented in this entry.
  • Acne inversa, familial, 3 (ACNINV3) [MIM:613737]: A chronic relapsing inflammatory disease of the hair follicles characterized by recurrent draining sinuses, painful skin abscesses, and disfiguring scars. Manifestations typically appear after puberty. {ECO:0000269 PubMed:20929727}. Note=The disease is caused by mutations affecting the gene represented in this entry.

(3) University of Copenhagen DISEASES for PSEN1 Gene

(58) Novoseek inferred disease relationships for PSEN1 Gene

Disease -log(P) Hits PubMed IDs
alzheimers disease 94.3 232
early onset alzheimer disease 92.4 28
senile plaques 85.6 43
neurofibrillary tangles 79.5 24
amyloid deposition 74.3 12

Relevant External Links for PSEN1

GeneTests
PSEN1
GeneReviews
PSEN1
Genetic Association Database (GAD)
PSEN1
Human Genome Epidemiology (HuGE) Navigator
PSEN1
genes like me logo Genes that share disorders with PSEN1: view

Publications for PSEN1 Gene

  1. The structure of the presenilin 1 (S182) gene and identification of six novel mutations in early onset AD families. (PMID: 7550356) Clark R.F. … Goate A.M. (Nat. Genet. 1995) 3 4 23
  2. Early-onset Alzheimer's disease with a presenilin-1 mutation at the site corresponding to the Volga German presenilin-2 mutation. (PMID: 9225696) Crook R. … Galasko D. (Ann. Neurol. 1997) 3 4 23
  3. E280A PS-1 mutation causes Alzheimer's disease but age of onset is not modified by ApoE alleles. (PMID: 9298817) Lendon C.L. … Lopera F. (Hum. Mutat. 1997) 3 4 23
  4. A novel Polish presenilin-1 mutation (P117L) is associated with familial Alzheimer's disease and leads to death as early as the age of 28 years. (PMID: 9507958) Wisniewski T. … Frangione B. (NeuroReport 1998) 3 4 23
  5. De novo presenilin 1 mutations are rare in clinically sporadic, early onset Alzheimer's disease cases. (PMID: 9719376) Dumanchin C. … Frebourg T. (J. Med. Genet. 1998) 3 4 23

Products for PSEN1 Gene

Sources for PSEN1 Gene

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