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GDP dissociation inhibitor 2

GDI-2, Rab GDI beta, GDI beta
GDP dissociation inhibitors are proteins that regulate the GDP-GTP exchange reaction of members of the rab family, small GTP-binding proteins of the ras superfamily, that are involved in vesicular trafficking of molecules between cellular organelles. GDIs slow the rate of dissociation of GDP from rab proteins and release GDP from membrane-bound rabs. GDI2 is ubiquitously expressed. The GDI2 gene contains many repetitive elements indicating that it may be prone to inversion/deletion rearrangements. Alternative splicing results in multiple transcript variants encoding distinct isoforms. [provided by RefSeq, Jul 2008] (from NCBI)
Papers on GDI-2
Serum proteomic-based analysis of pancreatic carcinoma for the identification of potential cancer biomarkers.
GeneRIF
Miao et al., Nanjing, China. In Biochim Biophys Acta, 2007
The increased levels of cyclin I and GDI2 found to be associated with pancreatic carcinoma were further confirmed by Western blot analyses in an independent series of serum samples and/or pancreatic juice samples
[Regulatory mechanism of neurotransmitter release by low-molecular-weight G protein, Rab3A and the regulatory proteins].
GeneRIF
Takai et al., In Masui, 2001
role in regulatory mechanism of neurotransmitter release
Reduction of nucleoside diphosphate kinase B, Rab GDP-dissociation inhibitor beta and histidine triad nucleotide-binding protein in fetal Down syndrome brain.
GeneRIF
Lubec et al., Vienna, Austria. In J Neural Transm Suppl, 2000
Reduction of nucleoside diphosphate kinase B, Rab GDP-dissociation inhibitor beta and histidine triad nucleotide-binding protein in fetal Down syndrome brain.
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