amyloid β   Click here for help

GtoPdb Ligand ID: 4865

Synonyms: amyloid β-peptide | beta-amyloid protein
Comment: We give the sequence for the 42 amino acid peptide here, but note that use of the name β-amyloid generally refers to the ensemble of peptides of 40 to 43 residues excised from the precursor APP protein by the combined action of β- and γ-secretases. These peptides may be soluble monomers or oligomers and contribute to the formation of fibrils and plaques that are associated with Alzheimer's disease.

The amino acid sequences of alternative forms are;

So far we have annotated three types of target relationships for β-amyloid:
1) antibodies directed against the peptide forms for depletion
2) aggregation antagonists
3) imaging reagents for detection
Species: Human
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Classification Click here for help
Compound class Endogenous peptide in human, mouse or rat
Synonyms Click here for help
amyloid β-peptide | beta-amyloid protein
Gene/Precursor Click here for help
Gene symbol Gene name Species Precursor protein name Synonyms
APP amyloid beta precursor protein Human prepro-amyloid beta A4 protein AD1, Alzheimer disease, amyloid beta (A4) precursor protein, peptidase nexin-II
Database Links Click here for help
Specialist databases
GPCRdb Ligand amyloid beta
Other databases
CATH/Gene3D, 4.10.410.10, 3.30.1490.140, 3.90.570.10
Ensembl Gene ENSG00000142192 (Hs)
GtoPdb PubChem SID 178101566
Human Protein Atlas ENSG00000142192 (Hs)
UniProtKB P05067 (Hs)
Wikipedia Amyloid_beta