Regulatory Network in Protein Phosphorylation
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Substrate: APP

Description: Amyloid beta A4 protein precursor (APP) (ABPP) (Alzheimer diseaseamyloid protein) (Cerebral vascular amyloid peptide) (CVAP) (Proteasenexin-II) (PN-II) (APPI) (PreA4) [Contains: Soluble APP-alpha (S-APP-alpha); Soluble APP-beta (S-APP-beta); C99; Beta-amyloid protein 42(Beta-APP42); Beta-amyloid protein 40 (Beta-APP40); C83; P3(42);P3(40); Gamma-CTF(59) (Gamma-secretase C-terminal fragment 59)(Amyloid intracellular domain 59) (AID(59)) (AICD-59); Gamma-CTF(57)(Gamma-secretase C-terminal fragment 57) (Amyloid intracellular domain57) (AID(57)) (AICD-57); Gamma-CTF(50) (Gamma-secretase C-terminalfragment 50) (Amyloid intracellular domain 50) (AID(50)) (AICD-50);C31].

Synonyms: A4, AD1

Ensembl ID: ENSG00000142192

UniprotKB/SwissProt: A4_HUMAN (P05067)

Function: Functions as a cell surface receptor and performs physiological functions on the surface of neurons relevant to neurite growth, neuronal adhesion and axonogenesis. Involved in cell mobility and transcription regulation through protein-protein interactions. Can promote transcription activation through binding to APBB1/Tip60 and inhibit 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 presen