Homo sapiens Protein: GPM6A
Summary
InnateDB Protein IDBP-45175.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol GPM6A
Protein Name glycoprotein M6A
Synonyms GPM6; M6A;
Species Homo sapiens
Ensembl Protein ENSP00000280187
InnateDB Gene IDBG-45173 (GPM6A)
Protein Structure
UniProt Annotation
Function Involved in neuronal differentiation, including differentiation and migration of neuronal stem cells. Plays a role in neuronal plasticity and is involved in neurite and filopodia outgrowth, filopodia motility and probably synapse formation. GPM6A-induced filopodia formation involves mitogen-activated protein kinase (MAPK) and Src signaling pathways. May be involved in neuronal NGF-dependent Ca(2+) influx. May be involved in regulation of endocytosis and intracellular trafficking of G- protein-coupled receptors (GPCRs); enhances internalization and recycling of mu-type opioid receptor. {ECO:0000269PubMed:19298174}.
Subcellular Localization Cell membrane {ECO:0000250}; Multi-pass membrane protein {ECO:0000250}. Cell projection, axon {ECO:0000250}. Cell projection, dendritic spine {ECO:0000250}. Cell projection, filopodium {ECO:0000250}. Note=Localizes to cholesterol-rich lipid rafts of the plasma membrane of hippocampal neurons. Localized to plasma membrane of cell bodies and neurites of hippocampal neurons. Localized in membrane protrusions (filopodia and spines) of primary hippocampal neurons. Localized to the growth cone edge membrane of elongating axons (By similarity). {ECO:0000250}.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 5 experimentally validated interaction(s) in this database.
Experimentally validated
Total 5 [view]
Protein-Protein 5 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0005262 calcium channel activity
GO:0005515 protein binding
Biological Process
GO:0001764 neuron migration
GO:0003407 neural retina development
GO:0007416 synapse assembly
GO:0048812 neuron projection morphogenesis
GO:0048863 stem cell differentiation
GO:0051491 positive regulation of filopodium assembly
GO:0070588 calcium ion transmembrane transport
Cellular Component
GO:0005886 plasma membrane
GO:0016021 integral component of membrane
GO:0030175 filopodium
GO:0043005 neuron projection
GO:0043025 neuronal cell body
GO:0043197 dendritic spine
GO:0044295 axonal growth cone
GO:0070062 extracellular vesicular exosome
Protein Structure and Domains
PDB ID
InterPro IPR001614 Myelin proteolipid protein PLP
PFAM PF01275
PRINTS PR00214
PIRSF
SMART SM00002
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt P51674
PhosphoSite PhosphoSite-P51674
TrEMBL Q49AH3
UniProt Splice Variant
Entrez Gene 2823
UniGene Hs.75819
RefSeq NP_005268
HUGO HGNC:4460
OMIM 601275
CCDS CCDS3824
HPRD 03174
IMGT
EMBL AC093819 AC097537 AC110794 AK226176 AK299788 BC022508 BC022528 BC037853 D49958 U45956
GenPept AAB16889 AAH22508 AAH22528 AAH37853 BAA08712 BAH13128