PSEN2 Gene
protein-coding GIFtS : 73
GCID: GC01 P227058
presenilin 2 (Alzheimer disease 4) (Previous symbol: AD4 )
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Aliasesfor PSEN2 gene
(According to
1 HGNC ,
2 Entrez Gene ,
3 UniProtKB/Swiss-Prot ,
4 UniProtKB/TrEMBL , 5 OMIM , 6 GeneLoc ,
7 Ensembl ,
8 DME ,
9 miRBase ,
and/or 10 fRNAdb )About This Section Aliases Presenilin 2 (Alzheimer Disease 4) 1 2 PS-22 3 AD41 2 3 5 STM-22 3 STM21 2 3 5 CMD1V2 5 PS21 2 3 Presenilin-21 AD3L1 2 EC 3.4.23.-3 AD3LP2 3 PSNL23 AD52 3 EC 3.4.238 E5-12 3
Export aliases for PSEN2 gene to outside databases Previous GC identifers: GC01P225587 GC01P222803 GC01P223443 GC01P224033 GC01P224032 GC01P223365 GC01P225124 GC01P197575
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Summariesfor PSEN2 gene (According to Entrez Gene ,
Tocris Bioscience ,
Wikipedia's
Gene Wiki ,
PharmGKB ,
UniProtKB/Swiss-Prot ,
and/or
UniProtKB/TrEMBL )
About This Section Entrez Gene summary for PSEN2 : 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 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 act are protease enzymes. Two alternatively spliced transcript variants encoding different isoforms of PSEN2 have been identified. (provided by RefSeq, Jul 2008) UniProtKB/Swiss-Prot: PSN2_HUMAN, P49810 Function : Probable catalytic subunit of the gamma-secretase complex, an endoprotease complex that catalyzes theintramembrane 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. May function in the cytoplasmic partitioning of proteins summary
for PSEN2 : 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 isa multi-subunit internal protease that cleaves within the transmembrane domain of its substrates. It isitself an integral membrane protein and minimally consists of four proteins; presenilin, nicastrin, APH-1and PEN-2. Presenilin is an aspartic protease and the catalytic subunit of the complex. There are twoimportant substrates of gamma-secretase; amyloid precursor protein (APP) and Notch. gamma-secretase cancleave several sites within APP, and the most common products are Abeta40 and Abeta42. Abeta42 isfibrillogenic and associated with disease states, notably Alzheimer's disease. gamma-Secretase catalyzes thesecond 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 canregulate gene expression by activating the transcription factor CSL. This gamma-secretase-Notch signalingpathway has a role in promoting angiogenesis in the embryo and wound healing in the adult. Gene Wiki entry for PSEN2
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Genomic Viewsfor PSEN2 gene
(According to
GeneLoc and/or
HGNC , and/or
Entrez Gene (NCBI build 37) ,
and/or miRBase ,
Genomic Views according to
UCSC (hg19) and
Ensembl (release 69) ,
Regulatory elements and Epigenetics data according to
QIAGEN ,
SABiosciences , and/or
SwitchGear Genomics )About This Section RefSeq DNA sequence: NC_000001.10 NC_018912.1 NT_167186.1 Regulatory elements: SABiosciences Regulatory transcription factor binding sites in the PSEN2 gene promoter: SRF AREB6 RORalpha1 p53 SRF (504 AA) Other transcription factors Search SABiosciences Chromatin IP Primers for PSEN2 Epigenetics: QIAGEN PyroMark CpG Assay predesigned Pyrosequencing DNA Methylation assays in human , mouse , rat PSEN2
Genomic Location: Genomic View : UCSC Golden Path with GeneCards custom track Entrez Gene cytogenetic band: 1q31-q42 Ensembl cytogenetic band: 1q42.13 HGNC cytogenetic band: 1q31-q42 PSEN2 Gene in genomic location: bands according to Ensembl, locations according to
(and/or Entrez Gene and/or Ensembl if different) GeneLoc information about chromosome 1 GeneLoc Exon Structure
GeneLoc location for GC01P227058: view genomic region
(about GC identifiers )
Start:
227,057,885 bp from pter
End:
227,083,806 bp from pter
Size:
25,922 bases
Orientation:
plus strand
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Proteinsfor PSEN2 gene
(According to
1 UniProtKB ,
HORDE ,
neXtProt ,
Ensembl ,
and/or Reactome ,
Modification sites according to 2 PhosphoSitePlus ,
Specific Peptides from DME ,
Protein expression images according to data from SPIRE MOPED and PaxDb ,
RefSeq according to NCBI ,
PDB rendering according to OCA and/or Proteopedia ,
Recombinant Proteins
from
EMD Millipore ,
R&D Systems ,
GenScript ,
Enzo Life Sciences ,
OriGene ,
Novus Biologicals ,
Sino Biological ,
ProSpec , and/or
Uscn ,
Biochemical Assays by
EMD Millipore ,
R&D Systems ,
OriGene ,
GenScript ,
Cell Signaling Technology ,
Enzo Life Sciences , and/or
Uscn ,
Ontologies according to Gene
Ontology Consortium 01 Mar 2013 and
Entrez Gene ,
Antibodies by
EMD Millipore ,
R&D Systems ,
GenScript ,
Cell Signaling Technology ,
OriGene ,
Novus Biologicals ,
Thermo Fisher Scientific ,
Abcam , and/or
Uscn )
About This Section UniProtKB/Swiss-Prot: PSN2_HUMAN, P49810 (See
protein sequence )Recommended Name: Presenilin-2 Size : 448 amino acids; 50140 Da
Subunit : Interacts with DOCK3 (By similarity). Homodimer. Component of the gamma-secretase complex, a complex composedof a presenilin homodimer (PSEN1 or PSEN2), nicastrin (NCSTN), APH1 (APH1A or APH1B) and PEN2. Such minimal complex is sufficient for secretase activity, although other components may exist. Interacts with HERPUD1, FLNA, FLNB and PARL
Subcellular location : Endoplasmic reticulum membrane; Multi-pass membrane protein. Golgi apparatus membrane; Multi-passmembrane protein
Secondary accessions : A8K8D4 B1AP21 Q96P32Alternative splicing : 3 isoforms : P49810-1 P49810-2 P49810-3 (No experimental confirmation available)Explore the universe of human proteins at neXtProt for PSEN2: NX_P49810 Post-translational modifications:
Heterogeneous proteolytic processing generates N-terminal and C-terminal fragments1
Phosphorylated on serine residues1
View modification sites using PhosphoSitePlus 2 View neXtProt modification sites for NX_P49810 4/24 DME Specific Peptides for PSEN2 (P49810 ) (see all 24 )PSEN2 Protein expression data from MOPED and PaxDb : About this image
REFSEQ proteins (2 alternative transcripts):
NP_000438.2 NP_036618.2 ENSEMBL proteins: ENSP00000429036 ENSP00000355747 ENSP00000429682 ENSP00000403737 ENSP00000427912 ENSP00000355746 ENSP00000430647 ENSP00000427806 ENSP00000375745 ENSP00000339860 Reactome Protein details: P49810 Human Recombinant Protein Products: Gene Ontology (GO): 5/28 cellular component terms (GO ID links to tree view) (see all 28 ): About this table
PSEN2 for ontologies About GeneDecksing PSEN2 Antibody Products: Assay Products for PSEN2:
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Protein
Domains / Familiesfor PSEN2 gene (According to InterPro , ProtoNet ,
UniProtKB , and/or BLOCKS ,
Sets of similar genes according to GeneDecks )
About This Section
PSEN2 for domains About GeneDecksing 3 InterPro domains/families :
Graphical View of Domain Structure for InterPro Entry P49810 ProtoNet protein and cluster: P49810
2 Blocks protein families : IPB001493 Presenilin 2 signature IPB006639 Presenilin signal peptide peptidase UniProtKB/Swiss-Prot: PSN2_HUMAN, P49810 Domain : The PAL motif is required for normal active site conformation (By similarity)Similarity : Belongs to the peptidase A22A family
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Functionfor PSEN2 gene
(According to 1 UniProtKB ,
Genatlas ,
LifeMap Discovery™ ,
IUBMB , and/or
2 DME ,
Human phenotypes from GenomeRNAi ,
Animal models from MGI Mar 06 2013,
bound targets from SABiosciences ,
miRNA Gene Targets from miRTarBase
shRNA from
OriGene ,
RNAi from
EMD Millipore ,
siRNAs from
OriGene ,
QIAGEN ,
microRNA from QIAGEN ,
Gene Editing from DNA2.0 ,
Clones from EMD Millipore ,
OriGene ,
SwitchGear Genomics ,
GenScript ,
Sino Biological ,
DNA2.0 ,
and Vector BioLabs ,
Cell Lines from GenScript ,
LifeMap BioReagents ,
In Situ Hybridization Assays from Advanced Cell Diagnostics ,
Ontologies according to Gene Ontology Consortium 01 Mar 2013 via
Entrez Gene .)
About This Section Function Summary: UniProtKB/Swiss-Prot: PSN2_HUMAN, P49810 Function : Probable catalytic subunit of the gamma-secretase complex, an endoprotease complex that catalyzes theintramembrane 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. May function in the cytoplasmic partitioning of proteins
Genatlas biochemistry entry for PSEN2 : presenilin 2,forming a multimeric complex with catenin beta (CTNNB1),expressed in several parts of the brain in cardiac and skeletal muscle,in pancreas,predominantly located in intracellular membranous organelles such as nuclear envelope,endoplasmic reticulum and Golgi apparatus with 80% homology to S182 (C. elegans Sel-12 gene),interacting with Rab11 and may be involved in APP vesicular trafficking to the right compartment for activity,homologous to C elegans SPE-4,controlling the alpha secretase derived product APP alpha Enzyme Numbers (IUBMB): EC 3.4.23 2 EC 3.4.23.- 1 Clone Products: Browse Clones for the Expression of Recombinant Proteins Available from EMD Millipore OriGene Myc/DDK tagged cDNA clones in CMV expression vector in human , mouse , rat for PSEN2 (see all 5 ) OriGene untagged cDNA clones in CMV expression vector in human , mouse , rat for PSEN2 (see all 3 )OriGene custom cloning services – gene synthesis, subcloning, mutagenesis,
variant library, vector shuttling GenScript: all cDNA clones in your preferred vector (see all 2 ): PSEN2 (NM_000447 ) Browse Sino Biological Human cDNA Clones DNA2.0 Custom Codon Optimized Gene
Synthesis Service for PSEN2 Vector BioLabs ready-to-use adenovirus/AAV for human , mouse , rat PSEN2
In Situ Assay Products: Advanced Cell Diagnostics RNAscope RNA in situ hybridization assays for PSEN2
Gene Ontology (GO): 3 molecular function terms (GO ID links to tree view) : About this table
PSEN2 for ontologies About GeneDecksing 1 GenomeRNAi human phenotype for PSEN2 :Animal Models: Mouse knock-outs for PSEN2: Psen2 tm1Haa Psen2 tm1Bdes Psen2 tm1Ber 15/19 MGI mutant phenotypes (inferred from 3 alleles ) (MGI details for Psen2) (see all 19 ):
PSEN2 for phenotypes About GeneDecksing
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Pathways & Interactionsfor PSEN2 gene
(Pathways according to
EMD Millipore ,
R&D Systems ,
Cell Signaling Technology ,
KEGG ,
PharmGKB ,
BioSystems ,
Reactome ,
Tocris Bioscience ,
GeneGo (Thomson Reuters) ,
QIAGEN ,
and/or UniProtKB ,
Sets of similar genes according to GeneDecks ,
Interaction Networks according to
SABiosciences ,
and/or STRING ,
Interactions according to 1 UniProtKB ,
2 MINT ,
3 I2D , and/or
4 STRING ,
with links to IntAct and
Ensembl ,
Ontologies according to Gene Ontology Consortium 01 Mar 2013 via
Entrez Gene) .
About This Section Unified GeneCards pathways  - 5/25 super-pathways (see all 25 ) About this table See pathways by source Super-pathway contained gene-specific pathways 1 Signaling by NOTCH1 t(7 9)(NOTCH1:M1580_K2555) Translocation Mutant 2 NOTCH2 Activation and Transmission of Signal to the Nucleus 3 Notch Signaling Pathway 4 Development_Notch Signaling Pathway 5 Cell death signalling via NRAGE, NRIF and NADE
Pathway sources See GeneCards unified pathways Show all pathways 1 EMD Millipore Pathway for PSEN2 5 Downloadable PowerPoint Slides of QIAGEN Pathway Central Maps for PSEN2 2
Cell Signaling Technology (CST) Pathways for PSEN2 1 Tocris Bioscience Pathway for PSEN2 3 GeneGo (Thomson Reuters) Pathways for PSEN2 4 BioSystems Pathways for PSEN2 5/25
Reactome Pathways for PSEN2 (see all 25 )3
Kegg Pathways (Kegg details for PSEN2) :
PSEN2 for pathways About GeneDecksing Interactions: SABiosciences Gene Network CentralTM Interacting Genes and Proteins Network for PSEN2 STRING Interaction
Network Preview (showing 5 interactants - click image to see 25)5/88 Interacting proteins for PSEN2 (P49810 1 , 2 , 3 ENSP00000355747 4 ) via UniProtKB, MINT, STRING , and/or I2D (see all 88 )Interactant Interaction Details GeneCard External ID(s) CIB1 Q99828 2 , 3 , ENSP00000333873 4 MINT-15561 MINT-15560 MINT-15562 I2D:
score=5 STRING: ENSP00000333873 UBQLN1 Q9UMX0 2 , 3 , ENSP00000365576 4 MINT-17616 MINT-17615 MINT-17617 I2D:
score=3 STRING: ENSP00000365576 FLNB O75369 2 , 3 , ENSP00000295956 4 MINT-14380 MINT-14379 I2D:
score=4 STRING: ENSP00000295956 DYNC1H1 Q14204 1 , 3 EBI-2010251,EBI-4399546 I2D:
score=1 ECSIT Q9BQ95 1 , 3 EBI-2010251,EBI-712452 I2D:
score=1
About this table Gene Ontology (GO): 5/43 biological process terms (GO ID links to tree view) (see all 43 ): About this table
PSEN2 for ontologies About GeneDecksing
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Drugs & Compoundsfor PSEN2 gene (Chemical Compounds according to UniProtKB , Enzo Life Sciences ,
EMD Millipore , Tocris Bioscience
HMDB ,
BitterDB , and/or
Novoseek , and Drugs according to
DrugBank ,
Enzo Life Sciences , and/or
PharmGKB , with drugs/clinical trials/news
search links to CenterWatch )
About This Section
PSEN2 for compounds About GeneDecksing Compounds for PSEN2 available from Tocris Bioscience About this table Compound Action
CAS
# MRK 560 gamma-secretase inhibitor; attenuates amyloid plaque deposition [677772-84-8] JLK 6 Inhibitor of gamma-secretase-mediated betaAPP processing [62252-26-0] Compound W gamma-secretase inhibitor [173550-33-9] Begacestat gamma-secretase inhibitor; lowers Abeta40 and Abeta42 levels [769169-27-9] DAPT gamma-secretase inhibitor [208255-80-5]
10/44 Novoseek chemical compound relationships for PSEN2 gene (see all 44 ) About this table
Compound
-log (P-Val)
Hits
PubMed IDs for Articles with Shared Sentences (# sentences)
s-182
84.1
2
9118312 (1), 9067452 (1)
estrogen
70.8
127
12021387 (5), 12403846 (5), 19460860 (2), 10517346 (2) (see all 76 )
ab-42
69.1
2
11259376 (1)
moxestrol
62.5
1
14617632 (1)
progesterone
61.2
60
19460860 (2), 10517346 (2), 10917137 (2), 7927897 (2) (see all 46 )
4-hydroxytamoxifen
53.2
3
16840538 (1), 18827493 (1), 8344199 (1)
tamoxifen
47.7
14
16166331 (3), 9366498 (3), 7812959 (2), 8932874 (1) (see all 8 )
estradiol
38.8
16
17068199 (2), 18644870 (2), 1485091 (1), 19041697 (1) (see all 11 )
fulvestrant
34.2
5
8932874 (1), 16533599 (1), 17936617 (1)
lactacystin
34.1
2
9110991 (1)
Search CenterWatch for drugs/clinical trials and news about PSEN2 / PSN2
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Transcriptsfor PSEN2 gene (Secondary structures according to
fRNAdb ,
GenBank/EMBL/DDBJ Accessions according to
Unigene
(Build 235 Homo sapiens; Mar 10 2013) or GenBank , RefSeq according to Entrez Gene ,
DOTS (version 10), and/or
AceView ,
transcript ids from Ensembl
with links to UCSC ,
exon structure from GeneLoc ,
alternative splicing isoforms according to ASD and/or
ECgene ,
RNAi Products from
EMD Millipore ,
siRNAs from
OriGene ,
QIAGEN ,
shRNA from
OriGene ,
microRNA from QIAGEN ,
Tagged/untagged cDNA clones from
OriGene ,
SwitchGear Genomics ,
GenScript ,
DNA2.0 ,
Vector BioLabs ,
Primers from
OriGene ,
SABiosciences , and/or
QIAGEN
)About This Section REFSEQ mRNAs for PSEN2 gene (2 alternative transcripts): NM_000447.2 NM_012486.2 Unigene Cluster for PSEN2:
Presenilin 2 (Alzheimer disease 4) Hs.25363 [show with all ESTs ] Unigene Representative Sequence: BC006365 13 Ensembl transcripts including schematic representations, and UCSC links where relevant : ENST00000524196 ENST00000366783 (uc009xeo.1 uc009xep.1 uc001hqk.2 )ENST00000495488 ENST00000422240 ENST00000521431 ENST00000460775 ENST00000366782 ENST00000496965 ENST00000472139 ENST00000487450 ENST00000471728 ENST00000391872 ENST00000340188 Clone Products: OriGene Myc/DDK tagged cDNA clones in CMV expression vector in human , mouse , rat for PSEN2 (see all 5 ) OriGene untagged cDNA clones in CMV expression vector in human , mouse , rat for PSEN2 (see all 3 )OriGene custom cloning services – gene synthesis, subcloning, mutagenesis,
variant library, vector shuttling GenScript: all cDNA clones in your preferred vector (see all 2 ): PSEN2 (NM_000447 ) DNA2.0 Custom Codon Optimized Gene
Synthesis Service for PSEN2 Vector BioLabs ready-to-use adenovirus/AAV for human , mouse , rat PSEN2
Additional cDNA sequence: AF416718.1 AK292299.1 AK301143.1 BC006365.2 BT006984.1 L43964.1 L44577.1 U34349.1
11 DOTS entries : DT.451603 DT.100791211
DT.101980870 DT.100791210 DT.97802189 DT.121427797 DT.97771435 DT.95375318 DT.100693380 DT.40110274 DT.97780884 24/173 AceView cDNA sequences (see all 173 ):
AI927349 AI142959 AA993681 CD672922 AI340021 CA310542 AI474673 CD512951 AI675803 BX093003 CR594395 CK823284 CD358381 BI761633 CD513489 AL047795 AI924549 CD673541 AI093291 L43964 AI263363 CD673864 AU132195 AI347236 GeneLoc Exon Structure 5/8 Alternative Splicing Database (ASD) splice patterns (SP) for PSEN2 (see all 8 ) About this scheme ExUns: 1 ^ 2a · 2b ^ 3 ^ 4a · 4b ^ 5 ^ 6a · 6b ^ 7a · 7b ^ 8 ^ 9a · 9b ^ 10 ^ 11 ^ 12 ^ 13a · 13b ^ 14 ^ 15 ^ 16a · 16b SP1 :             -           -                         SP2 :             -           -                         SP3 :                                               SP4 :             -   -   -   -   -   -   -   -                     SP5 :             -                                  
ECgene alternative splicing isoforms for PSEN2
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Expression for PSEN2 gene
(RNA expression data according to
H-InvDB ,
NONCODE ,
miRBase , and
RNAdb ,
Expression images according to data from
BioGPS ,
Illumina Human BodyMap , and
CGAP
SAGE ,
Sets of similar genes according to GeneDecks ,
in vivo and in vitro expression data from LifeMap Discovery™ ,
plus additional links to
Genevestigator , and/or
SOURCE , and/or
BioGPS , and/or
UniProtKB ,
PCR Arrays from
SABiosciences ,
Primers from
OriGene ,
SABiosciences , and/or
QIAGEN ,
In Situ Hybridization Assays from Advanced Cell Diagnostics )
About This Section PSEN2 expression in normal human tissues (normalized intensities) See probesets specificity/sensitivity at GeneAnnot About this image BioGPS CGAP TAG: ATGTCCTTGT
About this image PSEN2 expression in embryonic tissues and stem cells Expression by the Database of Embryonic development, Stem cell research, and
Regenerative medicine About this table See PSEN2 Protein Expression from SPIRE MOPED and PaxDB Genevestigator expression for PSEN2 SOURCE GeneReport for Unigene cluster: Hs.25363 UniProtKB/Swiss-Prot: PSN2_HUMAN, P49810 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 SABiosciences Expression via Pathway-Focused PCR Arrays including PSEN2 : Primer Products: OriGene genome-wide validated SYBR primer pairs in human , mouse , rat for PSEN2Browse OriGene validated miRNA SYBR primer pairs SABiosciences RT2 qPCR Primer Assay in human , mouse , rat PSEN2 QIAGEN QuantiTect SYBR Green Assays in human , mouse , rat PSEN2 QIAGEN QuantiFast Probe-based Assays in human , mouse , rat PSEN2 In Situ Assay Products: Advanced Cell Diagnostics RNAscope RNA in situ hybridization assays for PSEN2
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Orthologsfor PSEN2 gene
(Orthologs according to
1,2 HomoloGene (2 older version, for species not in 1 newer version),
3 euGenes ,
4 SGD
,
5 MGI Mar 06 2013,
with possible further links to
Flybase
and/or
WormBase ,
and/or
6 Ensembl pan taxonomic compara ,
Gene Trees according to Ensembl and
TreeFam )
About This Section
This gene was present in the common ancestor of eukaryotes.
Orthologs for PSEN2 gene from 8/27 species (see all 27 ) About this table
Organism
Taxonomic classification
Gene
Description
Human Similarity
Orthology Type
Details
chicken (Gallus gallus)
Aves
PSEN21
presenilin 2 (Alzheimer disease 4)
71.94(n) 79.53(a)
 
374188 NM_204302.1 NP_989633.1
lizard (Anolis carolinensis)
Reptilia
PSEN26
--
75(a)
1 ↔ 1
1(251060899-251076684)
African clawed frog (Xenopus laevis)
Amphibia
D84428.12
--
77.17(n)
 
D84428.1
zebrafish (Danio rerio)
Actinopterygii
AJ271795.12
--
80.28(n)
 
58026 AJ271795.1
fruit fly (Drosophila melanogaster)
Insecta
Psn6
Presenilin
43(a)
1 → many
3L(20425568-20428256)
worm (Caenorhabditis elegans)
Secernentea
sel-123
Expression: all stages
53(a) (best of 2)
 
X(951181-953466) --
thale cress (Arabidopsis thaliana)
eudicotyledons
PS26 PS16
Presenilin-1
29(a) 25(a)
many ↔ manymany ↔ many
2(12749746-12751125) 1(2769815-2771477)
rice (Oryza sativa)
Liliopsida
Os.114482
Oryza sativa (japonica cultivar-group) cDNA clone0 more
74.42(n)
 
AK106403.1
ENSEMBL Gene Tree for PSEN2 (if available)TreeFam Gene Tree for PSEN2 (if available)
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Paralogsfor PSEN2 gene (Paralogs according to
1 HomoloGene , 2 Ensembl , and 3 SIMAP , Pseudogenes according to 4 Pseudogene.org Build 68)About This Section Paralogs for PSEN2 gene PSEN1 2 1 SIMAP similar gene for PSEN2 using alignment to 8 protein entries: PSN2_HUMAN (see all proteins ):PSEN1
PSEN2 for paralogs About GeneDecksing
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Genomic Variantsfor PSEN2 gene (SNPs/Variants according to the
1 NCBI SNP Database ,
2 Ensembl ,
3 PupaSUITE ,
UniProtKB , and
DNA2.0 ,
Linkage Disequilibrium by HapMap ,
Structural Variations(CNVs/InDels/Inversions) from the Database of Genomic Variants , Mutations from the Human Gene
Mutation Database (HGMD) and the Locus Specific Mutation
Databases (LSDB) , Blood group antigen gene mutations by BGMUT ,
Resequencing Primers from QIAGEN ,
Cancer Mutation PCR Arrays and Assays and Copy Number PCR Arrays from SABiosciences )
About This Section
Genomic Data Transcription Related Data Allele Frequencies SNP ID Valid Clinical significance Chr 1 pos Sequence # AA Chg Type More # Allele freq Pop Total sample More
HapMap Linkage Disequilibrium report for PSEN2 (227057885 - 227083806 bp)
Structural Variations (Copy Number Variations, Insertions/Deletions, Inversions) Database of Genomic Variants (DGV) variations for PSEN2: -- Human Gene Mutation Database (HGMD) : PSEN2 Locus Specific Mutation Databases (LSDB): PSEN2 SABiosciences Cancer Mutation PCR Assays
QIAGEN SeqTarget long-range PCR primers in human , mouse , rat for resequencing PSEN2
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Disorders
/ Diseasesfor PSEN2 gene
(in which this Gene is Involved, According to MalaCards ,
OMIM, UniProtKB ,
the University of Copenhagen DISEASES
database , Novoseek ,
Genatlas , GeneTests ,
GAD ,
HuGE Navigator ,
and/or TGDB .)
About This Section
PSEN2 for disorders About GeneDecksing OMIM gene information: 600759 OMIM disorders : 606889 613697 UniProtKB/Swiss-Prot: PSN2_HUMAN, P49810
Defects in PSEN2 are the cause of Alzheimer disease type 4 (AD4) [MIM:606889]. AD is an autosomal dominant 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 Defects in PSEN2 are the cause of cardiomyopathy dilated type 1V (CMD1V) [MIM:613697]. It is a disorder characterized by ventricular dilation and impaired systolic function, resulting in congestive heart failure and arrhythmia. Patients are at risk of premature death 20/52 diseases for PSEN2 (see all 52 ): About MalaCards alzheimer's disease basal ganglia calcification familial idiopathic basal ganglia calcification estrogen-receptor positive breast cancer early-onset familial alzheimer disease age related macular degeneration cerebral amyloid angiopathy temporal lobe epilepsy frontotemporal dementia macular degeneration amyotrophic lateral sclerosis prion disease alzheimer disease type 3 lateral sclerosis bipolar disorder ductal carcinoma in situ sporadic breast cancer down syndrome dilated cardiomyopathy neurodegenerative disease 2 diseases from the University of Copenhagen DISEASES database for PSEN2 :Alzheimer's disease Frontotemporal dementia 10/35 Novoseek disease relationships for PSEN2 gene (see all 35 ) About this table
Disease
-log (P-Val)
Hits
PubMed IDs for Articles with Shared Sentences (# sentences)
alzheimers disease
89.2
344
12925374 (4), 9694871 (3), 16233903 (3), 8952521 (2) (see all 99 )
early onset alzheimer disease
84.9
8
9602061 (1), 10069575 (1), 12354302 (1), 12629906 (1) (see all 6 )
senile plaques
75.1
11
9050898 (1), 10069575 (1), 9450781 (1), 11816789 (1) (see all 11 )
neurofibrillary tangles
67.4
9
8952521 (1), 9450781 (1), 12581338 (1), 9683997 (1) (see all 6 )
dementia
63
14
11810290 (1), 14503010 (1), 18300294 (1), 18587238 (1) (see all 13 )
breast cancer
62.6
61
16503540 (5), 9472649 (5), 8318427 (4), 14659340 (3) (see all 32 )
late onset alzheimer disease
62.5
2
10430506 (1)
amyloid deposition
58.6
2
10468510 (1)
frontotemporal dementia
57
2
19012865 (1), 18314228 (1)
neurodegenerative diseases
52.3
1
19834068 (1)
GeneTests: PSEN2 Early-Onset Familial Alzheimer Disease Genetic Association Database (GAD): PSEN2 Human Genome Epidemiology (HuGE) Navigator: PSEN2 (28 documents) Export disorders for PSEN2 gene to outside databases
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Publicationsfor PSEN2 gene (in
PubMed .
Associations of this gene to articles via
1 Entrez Gene ,
2 UniProtKB/Swiss-Prot ,
3 HGNC ,
4 GAD ,
5 PharmGKB ,
6 HMDB ,
7 DrugBank ,
8 UniProtKB/TrEMBL ,
9 Novoseek , and/or
10 fRNAdb )
About This Section PubMed articles for PSEN2 gene, integrated from 9 sources (see all 583 ): (articles sorted by number of sources associating them with PSEN2) Utopia : connect your pdf to the dynamic world of online information
A novel mutation in the PSEN2 gene (T430M) associated with variable expression in a family with early-onset Alzheimer disease. (PubMed id 12925374) 1 , 4, 9 Ezquerra M....Oliva R. (2003) Regulatory region variability in the human presenilin-2 (PSEN2) gene: potential contribution to the gene activity and risk for AD. (PubMed id 12232783) 1 , 4, 9 Riazanskaia N....Rogaev E. (2002) A novel mutation in the predicted TM2 domain of the presenilin 2 gene in Spanish patient with late-onset Alzheimer's disease. (PubMed id 10732806) 1 , 2 , 9 Lao J.I.... Cacabelos R. (1998) Alzheimer-associated presenilins 1 and 2: neuronal expression in brain and localization to intracellular membranes in mammalian cells. (PubMed id 8574969) 1 , 2 , 9 Kovacs D.M.... Wasco W. (1996) The transmembrane aspartates in presenilin 1 and 2 are obligatory for gamma-secretase activity and amyloid beta-protein generation. (PubMed id 10652302) 1 , 2 , 9 Kimberly W.T.... Selkoe D.J. (2000) Polymorphism of the regulatory region of the presenilin-2 gene in sporadic Alzheimer's disease: a case-control study. (PubMed id 16233903) 1 , 4, 9 Quan W....Maeda K. (2006) Mutations in presenilin 1, presenilin 2 and amyloid precursor protein genes in patients with early-onset Alzheimer's disease in Poland. (PubMed id 14769392) 1 , 4, 9 Zekanowski C....Barcikowska M. (2003) Presenilin mutations in Alzheimer's disease. (PubMed id 9521418) 1 , 2 , 9 Cruts M. and van Broeckhoven C. (1998) Familial Alzheimer's disease in kindreds with missense mutations in a gene on chromosome 1 related to the Alzheimer's disease type 3 gene. (PubMed id 7651536) 1 , 2 , 9 Rogaev E.I.... St George-Hyslop P.H. (1995) Prevalence of pathogenic mutations in an Italian clinical series of patients with familial dementia. (PubMed id 15975068) 1 , 4, 9 Signorini S....Binetti G. (2004)
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External Searches for PSEN2 gene
(in PubMed ,
OMIM , and NCBI Bookshelf ) About This Section
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Genome Databases showing PSEN2 gene
(According to
Entrez Gene ,
HGNC ,
AceView ,
euGenes ,
Ensembl ,
miRBase ,
ECgene ,
Kegg ,
and/or
H-InvDB )
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Other Databases showing PSEN2 gene
(According to HUGE )
About This Section --
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Specialized Databases showing PSEN2 gene (According to PharmGKB ,
ATLAS , HORDE , IMGT , LEIDEN , UniProtKB/Swiss-Prot , and/or UniProtKB/TrEMBL ,Wikipedia and/or GeneReviews via UniProtKB/Swiss-Prot )About This Section
Name Description
PharmGKB entry for PSEN2 Pharmacogenomics, SNPs, Pathways ATLAS Chromosomes in Cancer entry for PSEN2 Genetics and Cytogenetics in Oncology and Haematology Alzheimer Research Forum http://www.alzforum.org/res/com/mut/pre/default.asp GeneReviews http://www.ncbi.nlm.nih.gov/sites/GeneTests/lab/gene/PSEN2
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About This Section Patent Information for PSEN2 gene: Search GeneIP for patents involving PSEN2 GeneCards and IP: Japan Patent Office Licenses GeneCards European Patent Office Licenses GeneCards Improving the IP Search
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Productsfor PSEN2 gene (Antibodies, recombinant proteins, and assays from EMD Millipore , R&D Systems , OriGene , QIAGEN , GenScript , Cell Signaling Technology , SABiosciences , Novus Biologicals , Sino Biological , Enzo Life Sciences , Abcam , ProSpec , Uscn , Thermo Fisher Scientific , Gene Editing from DNA2.0 , Clones from EMD Millipore , OriGene , GenScript , Sino Biological , DNA2.0 , SwitchGear Genomics , Vector BioLabs , Cell lines from GenScript and LifeMap BioReagents , PCR Arrays from SABiosciences , Drugs and/or compounds from EMD Millipore , Tocris Bioscience , and/or
Enzo Life Sciences ), In Situ Hybridization Assays from Advanced Cell Diagnostics About This Section
OriGene Antibodies for PSEN2 OriGene shRNA RFP for PSEN2 OriGene 29mer shRNA kits in GFP-retroviral vector in human , mouse , rat for PSEN2 OriGene genome-wide validated SYBR primer pairs in human , mouse , rat for PSEN2 OriGene Protein Over-expression Lysate for PSEN2 Browse OriGene Fluorogenic Cell Assay Kits OriGene siRNA for PSEN2 OriGene 3'-UTR Clone for PSEN2 OriGene untagged cDNA clones in CMV expression vector in human , mouse , rat for PSEN2 OriGene Myc/DDK tagged cDNA clones in CMV expression vector in human , mouse , rat for PSEN2 Browse OriGene GFP tagged cDNA clones in CMV expression vector Browse OriGene MicroRNA Expression Plasmids Browse OriGene basic RS shRNAs Browse OriGene validated miRNA SYBR primer pairs Browse OriGene full length recombinant human proteins expressed in human HEK293 cells OriGene custom cloning services - gene synthesis, subcloning, mutagenesis,
variant library, vector shuttling OriGene Custom Antibody Services for PSEN2 OriGene Custom Protein Services for PSEN2 OriGene Custom Immunoassay Development
QIAGEN Custom miScript Target Protector blocks miRNA-binding site of in human, mouse, rat PSEN2 QIAGEN SeqTarget long-range PCR primers in human , mouse , rat for resequencing PSEN2 QIAGEN PyroMark CpG Assay predesigned Pyrosequencing DNA Methylation assays in human , mouse , rat PSEN2 QIAGEN FlexiTube/FlexiPlate siRNA for gene silencing in human , mouse , rat PSEN2 QIAGEN QuantiFast Probe-based Assays in human , mouse , rat PSEN2 QIAGEN QuantiTect SYBR Green Assays in human , mouse , rat PSEN2
Antibodies & Assays for PSEN2  
Tocris compounds for PSEN2
PSEN2 Proteins, Antibodies, CLIAs, and ELISAs
Advanced Cell Diagnostics RNAscope RNA in situ hybridization assays for PSEN2
ThermoFisher Antibody for PSEN2
Vector BioLabs ready-to-use adenovirus/AAV for human , mouse , rat PSEN2
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