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Details on Person UniProt:Q99962 SH3GL2

Class:IdReferenceGeneProduct:64416
_chainChangeLogchain:1-352 added on Sat February 7 2015
_displayNameUniProt:Q99962 SH3GL2
_timestamp2024-11-03 20:03:14
chainchain:1-352
checksumF3AE2353E1EB7CF3
commentFUNCTION Implicated in synaptic vesicle endocytosis. May recruit other proteins to membranes with high curvature. Required for BDNF-dependent dendrite outgrowth. Cooperates with SH3GL2 to mediate BDNF-NTRK2 early endocytic trafficking and signaling from early endosomes.SUBUNIT Monomer; in cytoplasm. Homodimer; when associated with membranes (By similarity). Interacts with OPHN1 (By similarity). Interacts with SYNJ1 (PubMed:10542231). Interacts with DNM1 (By similarity). Interacts with MAP4K3; the interaction appears to regulate MAP4K3-mediated JNK activation (By similarity). Interacts with PDCD6IP (PubMed:17350572). Interacts with ATXN2 (PubMed:18602463). Interacts with ADAM9 and ADAM15 cytoplasmic tails (PubMed:10531379). Interacts with BIN2 (PubMed:23285027). Interacts with TMEM108 (By similarity). Interacts with ADGRB2 (PubMed:28891236).INTERACTION Brain, mostly in frontal cortex. Expressed at high level in fetal cerebellum.DOMAIN An N-terminal amphipathic helix, the BAR domain and a second amphipathic helix inserted into helix 1 of the BAR domain (N-BAR domain) induce membrane curvature and bind curved membranes. The BAR domain dimer forms a rigid crescent shaped bundle of helices with the pair of second amphipathic helices protruding towards the membrane-binding surface.MISCELLANEOUS HeLa cells expressing the N-BAR domain of SH3GL2 show tubulation of the plasma membrane. The N-BAR domain binds liposomes and induces formation of tubules from liposomes. The N-terminal amphipathic helix is required for liposome binding. The second amphipathic helix enhances liposome tubulation.SIMILARITY Belongs to the endophilin family.
descriptionrecommendedName: Endophilin-A1 alternativeName: EEN-B1 alternativeName: Endophilin-1 alternativeName: SH3 domain protein 2A alternativeName: SH3 domain-containing GRB2-like protein 2
geneNameSH3GL2
CNSA2
SH3D2A
identifierQ99962
isSequenceChangedFALSE
keyword3D-structure
Cell projection
Coiled coil
Cytoplasm
Endocytosis
Endosome
Lipid-binding
Membrane
Phosphoprotein
Proteomics identification
Reference proteome
SH3 domain
Synapse
modified[InstanceEdit:9836292] Weiser, Joel, 2023-05-25
[InstanceEdit:9852000] Weiser, Joel, 2023-11-03
[InstanceEdit:9926675] Weiser, Joel, 2024-11-03
nameSH3GL2
referenceDatabase[ReferenceDatabase:2] UniProt
referenceGene[ReferenceDNASequence:9004393] ENSEMBL:ENSG00000107295 SH3GL2 [Homo sapiens]
secondaryIdentifierSH3G2_HUMAN
B2R618
Q9NQK5
sequenceLength352
species[Species:48887] Homo sapiens
(referenceEntity)[EntityWithAccessionedSequence:177495] SH3GL2 [plasma membrane] [Homo sapiens]
[EntityWithAccessionedSequence:182958] SH3GL2 [cytosol] [Homo sapiens]
[EntityWithAccessionedSequence:351189] SH3GL2 [Golgi membrane] [Homo sapiens]
[EntityWithAccessionedSequence:2130629] SH3GL2 [clathrin-coated endocytic vesicle membrane] [Homo sapiens]
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No pathways have been reviewed or authored by UniProt:Q99962 SH3GL2 (64416)