General Information of Drug Therapeutic Target (DTT) (ID: TTE4KHA)

DTT Name Amyloid beta A4 protein (APP)
Synonyms Protease nexin-II; PreA4; PN-II; Cerebral vascular amyloid peptide; CVAP; Amyloid-beta precursor protein; Amyloid-beta A4 protein; Alzheimer disease amyloid protein; APPI; APP; AD1; ABPP; A4
Gene Name APP
DTT Type
Successful target
[1]
BioChemical Class
Amyloid beta-protein peptide
UniProt ID
A4_HUMAN
TTD ID
T87024
3D Structure
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2D Sequence (FASTA)
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3D Structure (PDB)
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Sequence
MLPGLALLLLAAWTARALEVPTDGNAGLLAEPQIAMFCGRLNMHMNVQNGKWDSDPSGTK
TCIDTKEGILQYCQEVYPELQITNVVEANQPVTIQNWCKRGRKQCKTHPHFVIPYRCLVG
EFVSDALLVPDKCKFLHQERMDVCETHLHWHTVAKETCSEKSTNLHDYGMLLPCGIDKFR
GVEFVCCPLAEESDNVDSADAEEDDSDVWWGGADTDYADGSEDKVVEVAEEEEVAEVEEE
EADDDEDDEDGDEVEEEAEEPYEEATERTTSIATTTTTTTESVEEVVREVCSEQAETGPC
RAMISRWYFDVTEGKCAPFFYGGCGGNRNNFDTEEYCMAVCGSAMSQSLLKTTQEPLARD
PVKLPTTAASTPDAVDKYLETPGDENEHAHFQKAKERLEAKHRERMSQVMREWEEAERQA
KNLPKADKKAVIQHFQEKVESLEQEAANERQQLVETHMARVEAMLNDRRRLALENYITAL
QAVPPRPRHVFNMLKKYVRAEQKDRQHTLKHFEHVRMVDPKKAAQIRSQVMTHLRVIYER
MNQSLSLLYNVPAVAEEIQDEVDELLQKEQNYSDDVLANMISEPRISYGNDALMPSLTET
KTTVELLPVNGEFSLDDLQPWHSFGADSVPANTENEVEPVDARPAADRGLTTRPGSGLTN
IKTEEISEVKMDAEFRHDSGYEVHHQKLVFFAEDVGSNKGAIIGLMVGGVVIATVIVITL
VMLKKKQYTSIHHGVVEVDAAVTPEERHLSKMQQNGYENPTYKFFEQMQN
Function
Functions as a cell surface receptor and performs physiological functions on the surface of neurons relevant to neurite growth, neuronal adhesion and axonogenesis. Interaction between APP molecules on neighboring cells promotes synaptogenesis. Involved in cell mobility and transcription regulation through protein-protein interactions. Can promote transcription activation through binding to APBB1-KAT5 and inhibits Notch signaling through interaction with Numb. Couples to apoptosis-inducing pathways such as those mediated by G(O) and JIP. Inhibits G(o) alpha ATPase activity (By similarity). Acts as a kinesin I membrane receptor, mediating the axonal transport of beta-secretase and presenilin 1. Involved in copper homeostasis/oxidative stress through copper ion reduction. In vitro, copper-metallated APP induces neuronal death directly or is potentiated through Cu(2+)-mediated low-density lipoprotein oxidation. Can regulate neurite outgrowth through binding to components of the extracellular matrix such as heparin and collagen I and IV. The splice isoforms that contain the BPTI domain possess protease inhibitor activity. Induces a AGER-dependent pathway that involves activation of p38 MAPK, resulting in internalization of amyloid-beta peptide and leading to mitochondrial dysfunction in cultured cortical neurons. Provides Cu(2+) ions for GPC1 which are required for release of nitric oxide (NO) and subsequent degradation of the heparan sulfate chains on GPC1.
KEGG Pathway
Notch signaling pathway (hsa04330 )
Alzheimer's disease (hsa05010 )
Reactome Pathway
Degradation of the extracellular matrix (R-HSA-1474228 )
Regulated proteolysis of p75NTR (R-HSA-193692 )
NRIF signals cell death from the nucleus (R-HSA-205043 )
Activated NOTCH1 Transmits Signal to the Nucleus (R-HSA-2122948 )
Constitutive Signaling by NOTCH1 PEST Domain Mutants (R-HSA-2644606 )
Constitutive Signaling by NOTCH1 HD+PEST Domain Mutants (R-HSA-2894862 )
EPH-ephrin mediated repulsion of cells (R-HSA-3928665 )
Nuclear signaling by ERBB4 (R-HSA-1251985 )
BioCyc Pathway
MetaCyc:ENSG00000142192-MON

Molecular Interaction Atlas (MIA) of This DTT

Molecular Interaction Atlas (MIA) Jump to Detail Molecular Interaction Atlas of This DTT
5 Approved Drug(s) Targeting This DTT
Drug Name Drug ID Indication ICD 11 Highest Status REF
Aducanumab DM51JW4 Alzheimer disease 8A20 Approved [2]
Florbetapir F-18 DMJ8A3Z Diagnostic imaging N.A. Approved [1]
GV-971 DMTMA5W Alzheimer disease 8A20 Approved in China [3]
Lecanemab DMW03YD Alzheimer disease 8A20 Approved [4]
Nirogacestat DMUP5Z0 Desmoid tumour 2F7C Approved [5]
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36 Clinical Trial Drug(s) Targeting This DTT
Drug Name Drug ID Indication ICD 11 Highest Status REF
ALZT-OP1 DMG5BTD Alzheimer disease 8A20 Phase 3 [6]
Bapineuzumab DMHQ5GK Alzheimer disease 8A20 Phase 3 [7]
Crenezumab DM7QI29 Alzheimer disease 8A20 Phase 3 [8]
Curcumin DMQPH29 Solid tumour/cancer 2A00-2F9Z Phase 3 [9]
Donanemab DMPGLIO Alzheimer disease 8A20 Phase 3 [10]
Gantenerumab DMWX90U Alzheimer disease 8A20 Phase 3 [11]
NI-101 DMJ2KIE Alzheimer disease 8A20 Phase 3 [12]
Solanezumab DM0HIU5 Alzheimer disease 8A20 Phase 3 [13]
Tramiprosate DM7BSRH Alzheimer disease 8A20 Phase 3 [14]
CAD-106 DM31VZT Alzheimer disease 8A20 Phase 2/3 [15]
ABBV-916 DMGSCJC Alzheimer disease 8A20 Phase 2 [16]
AD-35 DMVDQO6 Alzheimer disease 8A20 Phase 2 [17]
ALZ-801 DM7ZQAT Alzheimer disease 8A20 Phase 2 [18]
AN-1792 DM3JNXS Alzheimer disease 8A20 Phase 2 [19]
FRM-0962 DM9ORUW Alzheimer disease 8A20 Phase 2 [20]
GSK933776A DMX27Q1 Alzheimer disease 8A20 Phase 2 [21]
Myo-inositol DMQKSGI Alzheimer disease 8A20 Phase 2 [22]
NIC5-15 DMG7XOC Alzheimer disease 8A20 Phase 2 [23]
Ponezumab DMIAZ13 Alzheimer disease 8A20 Phase 2 [24]
T-817MA DMD72F4 Alzheimer disease 8A20 Phase 2 [11]
Trontinemab DMNCLHJ Alzheimer disease 8A20 Phase 2 [25]
UB-311 DM4NXWE Alzheimer disease 8A20 Phase 2 [26]
ACI-24 DM5YDSU Alzheimer disease 8A20 Phase 1/2 [27]
EB-101 DMH2NKD Dystrophic epidermolysis bullosa EC32 Phase 1/2 [8]
11C-6-Me-BTA-1 DMICUPT Alzheimer disease 8A20 Phase 1 [28]
11C-AZD-2184 DMYVDXW Alzheimer disease 8A20 Phase 1 [29]
AAB-003/PF-05236812 DM92RQT Alzheimer disease 8A20 Phase 1 [8]
ACU193 DM5BISI Alzheimer disease 8A20 Phase 1 [30]
Affitope AD-01 DM0I8RZ Alzheimer disease 8A20 Phase 1 [31]
Anti-N3pG-Abeta antibody DMRWI7E Alzheimer disease 8A20 Phase 1 [32]
ANVS301 DMHT1AS Alzheimer disease 8A20 Phase 1 [33]
BEY2153 DMCB2Z0 Alzheimer disease 8A20 Phase 1 [34]
DWP-09031 DM4XZY9 Alzheimer disease 8A20 Phase 1 [8]
LY3372993 DMACGI7 Alzheimer disease 8A20 Phase 1 [35]
SAR228810 DMTFAGU Alzheimer disease 8A20 Phase 1 [36]
Systebryl DMD23AX Amyloidosis 5D00 Phase 1 [8]
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⏷ Show the Full List of 36 Clinical Trial Drug(s)
3 Discontinued Drug(s) Targeting This DTT
Drug Name Drug ID Indication ICD 11 Highest Status REF
Affitope AD-02 DMSF5VK Alzheimer disease 8A20 Discontinued in Phase 2 [37]
RN6G DM5P1KQ Age-related macular degeneration 9B75.0 Discontinued in Phase 2 [38]
PF-05236812 DM68PYA Alzheimer disease 8A20 Discontinued in Phase 1 [2]
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3 Preclinical Drug(s) Targeting This DTT
Drug Name Drug ID Indication ICD 11 Highest Status REF
AAB-002 DMC7EQT Alzheimer disease 8A20 Phase 0 [8]
NN-818 DMLNYGX Brain injury NA07.Z Preclinical [8]
Pepticlere DMA5T3J Alzheimer disease 8A20 Preclinical [39]
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66 Investigative Drug(s) Targeting This DTT
Drug Name Drug ID Indication ICD 11 Highest Status REF
1,6-bis(4'-aminophenyl)-hexa-1,3,5-triene DM70ODN Discovery agent N.A. Investigative [40]
1,6-bis(4'-dimethylaminophenyl)-hexa-1,3,5-triene DMBCU6W Discovery agent N.A. Investigative [40]
1,6-Bis(4'-hydroxyphenyl)-hexa-1,3,5-triene DMEU3MN Discovery agent N.A. Investigative [40]
1,6-bis(4'-methylaminophenyl)-hexa-1,3,5-triene DM0D6JN Discovery agent N.A. Investigative [40]
1,6-bis(4'-nitrophenyl)-hexa-1,3,5-triene DMQY75B Discovery agent N.A. Investigative [40]
11A1 DMFVP6K Alzheimer disease 8A20 Investigative [8]
123I-DRM-106 DMW172Q Alzheimer disease 8A20 Investigative [8]
18F-AV-45 dimer DMAPI2G Cerebral amyloid angiopathy 5D00.0 Investigative [8]
2,5-bis(2-methoxyphenyl)thiophene DMU5GKN Discovery agent N.A. Investigative [41]
2,5-bis(4-Hydroxyphenyl)thiophene DMNQIGZ Discovery agent N.A. Investigative [41]
2,5-bis(4-methoxyphenyl)thiophene DM30RNY Discovery agent N.A. Investigative [41]
2,5-bis(4-nitrophenyl)thiophene DM3USOR Discovery agent N.A. Investigative [41]
2-(4-(methylamino)phenyl)benzo[d]thiazol-6-ol DMFNQZS Discovery agent N.A. Investigative [40]
2-(4-nitrophenyl)-5-(4-methoxyphenyl)thiophene DMX8U32 Discovery agent N.A. Investigative [41]
4-(5-(4-(methylamino)phenyl)thiophen-2-yl)phenol DMGHVW7 Discovery agent N.A. Investigative [41]
4-(5-(4-aminophenyl)thiophen-2-yl)benzenamine DMOGMJ9 Discovery agent N.A. Investigative [41]
4-(5-(4-aminophenyl)thiophen-2-yl)phenol DM1UX89 Discovery agent N.A. Investigative [41]
4-(5-(4-methoxyphenyl)thiophen-2-yl)benzenamine DMO9YH0 Discovery agent N.A. Investigative [41]
4-(5-(4-methoxyphenyl)thiophen-2-yl)phenol DMCNLBZ Discovery agent N.A. Investigative [41]
5-hydroxy-2-(4-aminophenyl)benzofuran DM8KON3 Discovery agent N.A. Investigative [42]
5-hydroxy-2-(4-dimethylaminophenyl)benzofuran DMYL0ZF Discovery agent N.A. Investigative [42]
5-hydroxy-2-(4-methylaminophenyl)benzofuran DM4QC0R Discovery agent N.A. Investigative [42]
5-methoxy-2-(4-aminophenyl)benzofuran DMW7IXL Discovery agent N.A. Investigative [42]
5-methoxy-2-(4-dimethylaminophenyl)benzofuran DM3NUMG Discovery agent N.A. Investigative [42]
5-methoxy-2-(4-methylaminophenyl)benzofuran DM5N1JX Discovery agent N.A. Investigative [42]
6-iodo-4'-dimethyaminoflavone DMAL1UH Discovery agent N.A. Investigative [43]
6-iodo-4'-hydroxyflavone DM5FZBI Discovery agent N.A. Investigative [43]
6-iodo-4'-methoxyflavone DM6U9CY Discovery agent N.A. Investigative [43]
6-iodo-4'-methylaminoflavone DM9GJAY Discovery agent N.A. Investigative [43]
A-887755 DM8IWUE Alzheimer disease 8A20 Investigative [8]
Abloid DMKN10X Alzheimer disease 8A20 Investigative [8]
ACI-636 DMPLNTM Alzheimer disease 8A20 Investigative [8]
ACU-0101979 DM7ZWRN Alzheimer disease 8A20 Investigative [8]
AD-0802 DM23QND Alzheimer disease 8A20 Investigative [8]
ANA-5 DM3DPSO Alzheimer disease 8A20 Investigative [8]
Anticalin DMQJ3ZL Alzheimer disease 8A20 Investigative [8]
ARC-069 DMSM1PV Alzheimer disease 8A20 Investigative [8]
ARN-2966 DMBE0H8 Alzheimer disease 8A20 Investigative [8]
AS-602704 DMANU3W Discovery agent N.A. Investigative [44]
AZ4800 DMATC5P Discovery agent N.A. Investigative [45]
BAN-2203 DMX6KTO Alzheimer disease 8A20 Investigative [8]
CD45RB DMFQVLW Glioma 2A00.0 Investigative [8]
Chrysamine -G DMLEXN0 Discovery agent N.A. Investigative [9]
CT-003230 DM3W6PQ Cognitive impairment 6D71 Investigative [8]
DBT-1339 DM09YI7 Alzheimer disease 8A20 Investigative [8]
DEHYDROZINGERONE DM9TWR7 Discovery agent N.A. Investigative [9]
EDN-OL1 DMHCGIS Alzheimer disease 8A20 Investigative [8]
ELND-007 DM5G1SF Alzheimer disease 8A20 Investigative [46]
Gamma-secretase modulators DMG7UPR Alzheimer disease 8A20 Investigative [8]
Gelsolin DML0OUY Discovery agent N.A. Investigative [47]
IN-N01 DMI5N23 Brain injury NA07.Z Investigative [8]
KMS-88009 DM2K81B Alzheimer disease 8A20 Investigative [8]
KNX-Monoclonal204 DMNWXCA Alzheimer disease 8A20 Investigative [8]
Methionine Sulfoxide DMKE18W Discovery agent N.A. Investigative [48]
Mimovax DM7DT20 Alzheimer disease 8A20 Investigative [8]
PA-1637 DMUH203 Neurological disorder 6B60 Investigative [8]
RECALL-VAX DM1XFE9 Alzheimer disease 8A20 Investigative [8]
SB-13 DM9O0AR Discovery agent N.A. Investigative [40]
SEM-606 DMDIZUT Neurological disorder 6B60 Investigative [8]
SEN-1500 DMKB2IJ Alzheimer disease 8A20 Investigative [8]
SP-08 DM2TRIZ Alzheimer disease 8A20 Investigative [8]
SR-973 DMU48OD Discovery agent N.A. Investigative [49]
TKP-1001 DMDBUXR Alzheimer disease 8A20 Investigative [8]
Turmeric extracts DM3QE8P Alzheimer disease 8A20 Investigative [8]
VK-11 DM7FQD0 Alzheimer disease 8A20 Investigative [8]
VK-12 DMRQBEW Solid tumour/cancer 2A00-2F9Z Investigative [8]
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⏷ Show the Full List of 66 Investigative Drug(s)

Molecular Expression Atlas (MEA) of This DTT

Molecular Expression Atlas (MEA) Jump to Detail Molecular Expression Atlas of This DTT
Disease Name ICD 11 Studied Tissue p-value Fold-Change Z-score
Alzheimer's disease 8A00.0 Entorhinal cortex 1.60E-02 -0.07 -0.31
Breast cancer 2C82 Breast tissue 4.56E-07 0.34 0.44
Glioma 2C82 Brainstem tissue 7.29E-01 -0.07 -0.13
Glioma 2C82 White matter 1.34E-04 -0.51 -1.73
Parkinson's disease 8A00.0 Substantia nigra tissue 2.13E-01 -0.03 -0.06
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