Actin-binding protein 1; Abp1; SH3 domain-containing protein 7
Gene Name
Dbnl
Gene Synonyms/Alias
Sh3p7
Created Date
July 27, 2013
Organism
Rattus norvegicus (Rat)
NCBI Taxa ID
10116
Lysine Modification
Position
Peptide
Type
References
70
MYAFCRVKDPNSGLP
acetylation
[1]
176
SEIKRVGKDNFWAKA
acetylation
[1]
288
VSSSQPGKLRSPFLQ
acetylation
[1]
Reference
[1] Proteomic analysis of lysine acetylation sites in rat tissues reveals organ specificity and subcellular patterns. Lundby A, Lage K, Weinert BT, Bekker-Jensen DB, Secher A, Skovgaard T, Kelstrup CD, Dmytriyev A, Choudhary C, Lundby C, Olsen JV. Cell Rep. 2012 Aug 30;2(2):419-31. [PMID: 22902405]
Functional Description
Adapter protein that binds F-actin and DNM1, and thereby plays a role in receptor-mediated endocytosis. Required for the formation of organized podosome rosettes. May act as a common effector of antigen receptor-signaling pathways in leukocytes. Acts as a key component of the immunological synapse that regulates T-cell activation by bridging TCRs and the actin cytoskeleton to gene activation and endocytic processes (By similarity). Plays a role in the reorganization of the actin cytoskeleton, formation of cell projections, such as neurites, in neuron morphogenesis and synapse formation via its interaction with WASL and COBL. Does not bind G-actin and promote actin polymerization by itself.