Homo sapiens Protein: DENND2A
Summary
InnateDB Protein IDBP-473499.4
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol DENND2A
Protein Name DENN/MADD domain containing 2A
Synonyms
Species Homo sapiens
Ensembl Protein ENSP00000419464
InnateDB Gene IDBG-44191 (DENND2A)
Protein Structure
UniProt Annotation
Function Guanine nucleotide exchange factor (GEF) which may activate RAB9A and RAB9B. Promotes the exchange of GDP to GTP, converting inactive GDP-bound Rab proteins into their active GTP- bound form. May play a role in late endosomes back to trans-Golgi network/TGN transport. {ECO:0000269PubMed:20937701}.
Subcellular Localization Cytoplasm, cytoskeleton {ECO:0000269PubMed:20937701}. Note=Associated with actin filaments.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 2 experimentally validated interaction(s) in this database.
They are also associated with 1 interaction(s) predicted by orthology.
Experimentally validated
Total 2 [view]
Protein-Protein 2 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 1 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0017112 Rab guanyl-nucleotide exchange factor activity
Biological Process
GO:0015031 protein transport
GO:0032851 positive regulation of Rab GTPase activity
GO:0042147 retrograde transport, endosome to Golgi
Cellular Component
GO:0005737 cytoplasm
GO:0015629 actin cytoskeleton
Protein Structure and Domains
PDB ID
InterPro IPR001194 DENN domain
IPR005113 uDENN domain
PFAM PF02141
PF03456
PRINTS
PIRSF
SMART SM00799
SM00800
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q9ULE3
PhosphoSite PhosphoSite-Q9ULE3
TrEMBL C9JD15
UniProt Splice Variant
Entrez Gene 27147
UniGene Hs.6385
RefSeq
HUGO HGNC:22212
OMIM
CCDS
HPRD 17210
IMGT
EMBL AB033103 AC006452 AC069335 BC049193 BC115004
GenPept AAH49193 AAI15005 BAA86591