Mus musculus Protein: Tmem90b
Summary
InnateDB Protein IDBP-261340.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Tmem90b
Protein Name transmembrane protein 90B
Synonyms
Species Mus musculus
Ensembl Protein ENSMUSP00000105561
InnateDB Gene IDBG-209207 (Tmem90b)
Protein Structure
UniProt Annotation
Function May regulate AMPA receptor content at nascent synapses, and have a role in postsynaptic development and maturation. {ECO:0000250}.
Subcellular Localization Cell membrane {ECO:0000269PubMed:20152115}; Single-pass type II membrane protein {ECO:0000269PubMed:20152115}. Early endosome membrane {ECO:0000269PubMed:20152115}; Single-pass type II membrane protein {ECO:0000269PubMed:20152115}. Cell junction, synapse, postsynaptic cell membrane, postsynaptic density {ECO:0000269PubMed:20152115}. Cell junction, synapse {ECO:0000250}. Cell projection, dendrite {ECO:0000250}. Cell projection, dendritic spine {ECO:0000250}. Note=Shuttles between the cell surface and early endosome membrane.
Disease Associations
Tissue Specificity Brain-specific. Expressed in Purkinje neurons in cerebellum. Also detected in the hippocampus. Found at excitatory synapses and postsynaptic cells. {ECO:0000269PubMed:12408845, ECO:0000269PubMed:20152115}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.
They are also associated with 1 interaction(s) predicted by orthology.
Predicted by orthology
Total 1 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0035254 glutamate receptor binding
GO:0042803 protein homodimerization activity
Biological Process
GO:0006886 intracellular protein transport
GO:0009607 response to biotic stimulus
GO:0051965 positive regulation of synapse assembly
GO:0097091 synaptic vesicle clustering
Cellular Component
GO:0005887 integral component of plasma membrane
GO:0014069 postsynaptic density
GO:0016021 integral component of membrane
GO:0030054 cell junction
GO:0031901 early endosome membrane
GO:0043197 dendritic spine
GO:0043198 dendritic shaft
GO:0044297 cell body
GO:0045211 postsynaptic membrane
GO:0060076 excitatory synapse
Protein Structure and Domains
PDB ID MGI:3702158
InterPro IPR007593 CD225/Dispanin family
PFAM PF04505
PRINTS
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt A2ANU3
PhosphoSite PhosphoSite-AAI47353
TrEMBL B1AYD6
UniProt Splice Variant
Entrez Gene 433485
UniGene Mm.445136
RefSeq NP_001078990
MGI ID
MGI Symbol Syndig1
OMIM
CCDS CCDS38262
HPRD
IMGT
EMBL AL831742 AL845436 BC147352 BC147353 BC147660 BC147661 BX649512 CH466519 CR388226
GenPept AAI47353 AAI47354 AAI47661 AAI47662 CAM13941 CAM20081 EDL28557