Search results:
General Information
| Gene_Symbol | Gene_ID | Gene_Name | Chromosome | Alias |
|---|---|---|---|---|
| APP | 351 | Amyloid beta (A4) precursor protein (peptidase nexin-II, Alzheimer disease)  | 21 | AAA; AD1; PN2; ABPP; APPI; CVAP; ABETA; PN-II; CTFgamma  |
- Evidence
- Gene
- mRNA
- CDS
- Protein
- PTM
- Enzyme
- PPi
- Pathway
- Structural
- Domain
- Ontology
- SNP
- Drug
- External Links
Evidence Information
| Pubmed ID | Year | Sample Information | Techniques | Mechanism | Fold Change | Remark |
|---|---|---|---|---|---|---|
| 11279603    | 2001 | Cell line : - Source : Department of Pathology of Wroc$aw Medical University. Sample Type : CRC tumor and Normal tissue No. of Sample : 8 Stage : - | Immunoblot analysis, Reverse zymography , RNA blot analysis, Immunohistochemistry. | Unknown | - | Plating efficiency of the cultured cells was also significantly suppressed by the down-regulation of APP expression. APP is involved in growth of human colon carcinoma cells both in vitro and in vivo. |
| 22968445    | 2012 | Cell line : - Source : Dainihon Seiyaku (Osaka, Japan) Sample Type : - No. of Sample : - Stage : - | Laser capture microdissection,FFPE-FASP,SAX fractionation,LC-MSMS,Label-free quantitation. | Up-regulation | - | A list of genes including this gene are differentially expressed analysed by LC-MS/MS technique. |
Gene Details

| Gene Type | protein coding |
|---|---|
| Gene Family | - |
| Description | This gene encodes a cell surface receptor and transmembrane precursor protein that is cleaved by secretases to form a number of peptides. Some of these peptides are secreted and can bind to the acetyltransferase complex APBB1/TIP60 to promote transcriptional activation, while others form the protein basis of the amyloid plaques found in the brains of patients with Alzheimer disease. Mutations in this gene have been implicated in autosomal dominant Alzheimer disease and cerebroarterial amyloidosis (cerebral amyloid angiopathy). Multiple transcript variants encoding several different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]   | Chromosome | 21 |
| Location | 21q21.3 |
| Start | 25880550   |
| End | 26171128   |
| Strand | -   |
| Gene Sequence |    Download   Select all |
| Length | 290579   |
| OMIM ID | 104760    |
| HGNC ID | HGNC:620    |
| Unigene ID | Hs.434980     |
| Ensembl ID | ENSG00000142192    |
| PharmGKB ID | -    |
mRNA Information
| mRNA ID | NM_001136131.2 |
|---|---|
| Exon | join(1..144,58983..59150,81057..81186,117781..117893, 119936..120129,149087..149289,188652..188785, 195101..195175,195901..196059,215374..215502, 216440..216539,259167..259388,266052..266105, 273456..273556,279261..279407,289358..290579)   | mRNA Sequence |    Download   Select all |
| Length | 3310   |
CDS Information
| Location | join(509..565,81057..81186,117781..117893,119936..120129, 149087..149289,188652..188785,195101..195175, 195901..196059,215374..215502,216440..216539, 259167..259388,266052..266105,273456..273556, 279261..279407,289358..289459) |
|---|---|
| CDS Sequence |    Download   Select all |
| CCDS ID | CCDS46638.1 |    
Protein Information
| Protein ID | NP_000475.1 |
|---|---|
| Protein Name | Amyloid beta (A4) precursor protein (peptidase nexin-II, Alzheimer disease) |
| Molecular Wt. (Da) | 85181 |
| Protein Sequence |    Download   Select all |
| Length | 770   |
| Uniprot ID | P00325 |    
| Ensembl Protein ID | ENSP00000306606   |    
Post-translational Modification Information (Source : HPRD)
| Residue | Type | site |
|---|---|---|
| Y | Phosphorylation | 757 |
| F | Proteolytic Cleavage | 671 |
| Y | Phosphorylation | 738 |
| Y | Phosphorylation | 682 |
| E | Proteolytic Cleavage | 668 |
| E | Proteolytic Cleavage | 674 |
| F | Proteolytic Cleavage | 690 |
| F | Proteolytic Cleavage | 691 |
| L | Proteolytic Cleavage | 705 |
| A | Proteolytic Cleavage | 713 |
| T | Proteolytic Cleavage | 714 |
| T | Proteolytic Cleavage | 719 |
| L | Proteolytic Cleavage | 720 |
| D | Proteolytic Cleavage | 739 |
| F | Proteolytic Cleavage | 764 |
| E | Proteolytic Cleavage | 649 |
| E | Proteolytic Cleavage | 655 |
| F | Proteolytic Cleavage | 672 |
| L | Proteolytic Cleavage | 686 |
| A | Proteolytic Cleavage | 694 |
| T | Proteolytic Cleavage | 695 |
| T | Proteolytic Cleavage | 700 |
| L | Proteolytic Cleavage | 701 |
| D | Proteolytic Cleavage | 720 |
| F | Proteolytic Cleavage | 745 |
| E | Proteolytic Cleavage | 593 |
| E | Proteolytic Cleavage | 599 |
| F | Proteolytic Cleavage | 615 |
| F | Proteolytic Cleavage | 616 |
| L | Proteolytic Cleavage | 630 |
| A | Proteolytic Cleavage | 638 |
| T | Proteolytic Cleavage | 639 |
| T | Proteolytic Cleavage | 644 |
| L | Proteolytic Cleavage | 645 |
| D | Proteolytic Cleavage | 664 |
| F | Proteolytic Cleavage | 689 |
| T | Phosphorylation | 743 |
| T | Phosphorylation | 724 |
| D | Proteolytic Cleavage | 720 |
| D | Proteolytic Cleavage | 664 |
| D | Proteolytic Cleavage | 672 |
| D | Proteolytic Cleavage | 653 |
| D | Proteolytic Cleavage | 597 |
| T | Phosphorylation | 743 |
| T | Phosphorylation | 724 |
| T | Phosphorylation | 668 |
| F | Proteolytic Cleavage | 690 |
| F | Proteolytic Cleavage | 691 |
| F | Proteolytic Cleavage | 672 |
| F | Proteolytic Cleavage | 615 |
| F | Proteolytic Cleavage | 616 |
| T | Phosphorylation | 668 |
| D | Proteolytic Cleavage | 672 |
| D | Proteolytic Cleavage | 653 |
| D | Proteolytic Cleavage | 597 |
| T | Phosphorylation | 668 |
| Y | Phosphorylation | 687 |
| Y | Phosphorylation | 743;- |
| Y | Phosphorylation | 762;- |
| T | Glycosylation | 291 |
| T | Glycosylation | 292 |
| T | Glycosylation | 576 |
| S | Phosphorylation | 441 |
| S | Phosphorylation | 422 |
| S | Phosphorylation | 366 |
Enzyme Information
| EC | 3.4.11.9 |    
|---|---|
| Name | Xaa-Pro aminopeptidase proline aminopeptidase aminopeptidase P aminoacylproline aminopeptidase X-Pro aminopeptidase |
| Class | Hydrolases; Acting on peptide bonds (peptidases); Aminopeptidases |
| Sysname |   |
| Substrate |   |
| Product |   |
| Reaction (IUBMB) | ![]() |
PPi Information
(Click to view network : Source STRING)      View   
| Interactant Gene ID (Source: HPRD) | Gene Symbol | HPRD ID | Ref Seq ID | Technique | References |
|---|---|---|---|---|---|
| 43 |    ACHE |    10 |    NP_056646.1 |    in vitro |    12427014    |
| 1410 |    CRYAB |    428 |    NP_001876.1 |    in vitro |    17046756    |
| 5663 |    PSEN1 |    87 |    NP_000012.1 |    in vitro |    10593990    |
| 5664 |    PSEN2 |    2860 |    NP_000438.2 |    in vivo |    10078972    |
| 7040 |    TGFB1 |    1821 |    NP_000651.3 |    in vitro;in vivo |    128   674   222   119   582    |
| 9253 |    NUMBL |    4931 |    NP_004747.1 |    in vivo |    12011466    |
| 9454 |    HOMER3 |    7270 |    NP_004829.3 |    in vivo |    18387811    |
| 9455 |    HOMER2 |    7269 |    NP_955362.1 |    in vivo |    18387811    |
| 10211 |    FLOT1 |    6105 |    NP_005794.1 |    in vitro;yeast 2-hybrid |    16480949    |
| 23542 |    MAPK8IP2 |    9674 |    NP_036456.1 |    yeast 2-hybrid |    12893827    |
Pathway Information
| Pathway Name | Pathway ID |
|---|---|
| Alzheimer's disease |    hsa05010 |    
| Serotonergic synapse |    hsa04726 |    
Structure Information
| PDB ID | 1AAP |
|---|---|
| Resolution | 1.5 |
| Method | X-RAY DIFFRACTION |
| Chains | A,B   |
| Molecule | ALZHEIMER'S DISEASE AMYLOID A4 PROTEIN   |
| Model | View |
Domain Information
| ID | Location | Description |
|---|---|---|
| cd00109 | 295-342  | KU |
| cl00101 | 295-342  | KU superfamily |
| pfam12925 | 365-549  | APP_E2 |
| cl20477 | 365-549  | APP_E2 superfamily |
| pfam02177 | 30-131  | APP_N |
| cl14949 | 30-131  | APP_N superfamily |
| pfam12924 | 132-188  | APP_Cu_bd |
| cl15167 | 132-188  | APP_Cu_bd superfamily |
| pfam10515 | 715-766  | APP_amyloid |
| cl11152 | 715-766  | APP_amyloid superfamily |
| smart00131 | 295-341  | KU |
| pfam00014 | 295-342  | Kunitz_BPTI |
| pfam03494 | 672-713  | Beta-APP |
| cl04111 | 672-713  | Beta-APP superfamily |
| PRK14475 | 363-463  | PRK14475 |
| cl21478 | 363-463  | Mt_ATP-synt_B superfamily |
| pfam03938 | 386-466  | OmpH |
| cl21485 | 386-466  | OmpH superfamily |
| pfam11740 | 407-474  | KfrA_N |
| cl13226 | 407-474  | KfrA_N superfamily |
| pfam15463 | 343-474  | ECM11 |
| cl21280 | 343-474  | ECM11 superfamily |
| pfam11657 | 392-483  | Activator-TraM |
| cl11943 | 392-483  | Activator-TraM superfamily |
| smart00006 | 24-188  | A4_EXTRA |
| pfam13868 | 385-506  | Trichoplein |
| PRK05035 | 393-524  | PRK05035 |
| COG0419 | 384-580  | SbcC |
| TIGR02168 | 379-483  | SMC_prok_B |
| pfam13868 | 392-482  | Trichoplein |
| TIGR02169 | 392-463  | SMC_prok_A |
Ontology Information
| HPRD ID | 65 |    
|---|---|
| Molecular Class | Cell surface receptor |
| Molecular Function | Catalytic activity (GO:0003824) |
| Biological Process | Metabolism (GO:0008152); Energy pathways (GO:0006091)   |
Drug Information
No matching records could be found.
External Links
| ArrayExpress | GO |    
|---|---|
| ICGC | GO |    
| Cancer3D | GO |    
| COSMIC | GO |    
| NCG | GO |    
| TSGene | GO |    
| Tumor Gene Family of Databases | GO |    
| CCDB | GO |    
| G2SBC | GO |    
| Osteosarcoma Database | GO |    
| RCDB | GO |    

