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RABGEF1
HPA
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  • RABGEF1
PROTEIN SUMMARY GENE INFORMATION RNA DATA ANTIBODY DATA
GENERAL INFORMATIONi

General description of the gene and the encoded protein(s) using information from HGNC and Ensembl, as well as predictions made by the Human Protein Atlas project.

Gene namei

Official gene symbol, which is typically a short form of the gene name, according to HGNC.

RABGEF1
Synonyms rabex-5, RABEX5
Gene descriptioni

Full gene name according to HGNC.

RAB guanine nucleotide exchange factor 1
Protein classi

Assigned HPA protein class(es) for the encoded protein(s).

Transporters
Predicted locationi

All transcripts of all genes have been analyzed regarding the location(s) of corresponding protein based on prediction methods for signal peptides and transmembrane regions.

  • Genes with at least one transcript predicted to encode a secreted protein, according to prediction methods or to UniProt location data, have been further annotated and classified with the aim to determine if the corresponding protein(s) are secreted or actually retained in intracellular locations or membrane-attached.

  • Remaining genes, with no transcript predicted to encode a secreted protein, will be assigned the prediction-based location(s).

The annotated location overrules the predicted location, so that a gene encoding a predicted secreted protein that has been annotated as intracellular will have intracellular as the final location.

Intracellular
Protein evidence Evidence at protein level (all genes)
GENE INFORMATIONi

Gene information from Ensembl and Entrez, as well as links to available gene identifiers are displayed here. Information was retrieved from Ensembl if not indicated otherwise.

Chromosome 7
Cytoband q11.21
Chromosome location (bp) 66682164 - 66811464
Number of transcriptsi

Number of protein-coding transcripts from the gene as defined by Ensembl.

4
Ensembl ENSG00000154710 (version 109)
Entrez gene 27342
HGNC HGNC:17676
UniProt Q9UJ41 (UniProt - Evidence at protein level)
neXtProt NX_Q9UJ41
GeneCards RABGEF1
Antibodypedia RABGEF1 antibodies


PROTEIN FUNCTION
Protein function (UniProt)i

Useful information about the protein provided by UniProt.

Rab effector protein acting as linker between gamma-adaptin, RAB4A or RAB5A. Involved in endocytic membrane fusion and membrane trafficking of recycling endosomes. Stimulates nucleotide exchange on RAB5A. Can act as a ubiquitin ligase (By similarity).... show less
Biological process (UniProt)i

Keywords assigned by UniProt to proteins because they are involved in a particular biological process.

Endocytosis, Protein transport, Transport, Ubl conjugation pathway
Ligand (UniProt)i

Keywords assigned by UniProt to proteins because they bind, are associated with, or whose activity is dependent of some molecule.

Metal-binding, Zinc
Gene summary (Entrez)i

Useful information about the gene from Entrez

RABGEF1 forms a complex with rabaptin-5 (RABPT5; MIM 603616) that is required for endocytic membrane fusion, and it serves as a specific guanine nucleotide exchange factor (GEF) for RAB5 (RAB5A; MIM 179512) (Horiuchi et al., 1997).[supplied by OMIM, Mar 2010]... show less
PROTEIN INFORMATIONi

The protein information section displays alternative protein-coding transcripts (splice variants) encoded by this gene according to the Ensembl database.

The Splice variant identifier links to the Ensembl website protein summary for the selected splice variant. The data in the Swissprot and TrEMBL columns links to corresponding pages in the UniProt database.

The protein classes assigned to this protein are shown if expanding the data in the protein class column. Parent protein classes are in bold font and subclasses are listed under the parent class.

The length of the protein (amino acid residues according to Ensembl), molecular mass (kDalton), predicted signal peptide and number of predicted transmembrane region(s) according to in-house majority decision methods based on sets of predictors are also reported.
Splice variant SwissProt TrEMBL Protein class Gene ontology Length & mass Signal peptide
(predicted)
Transmembrane regions
(predicted)
RABGEF1-201
ENSP00000284957
ENST00000284957
Q9UJ41
[Direct mapping] Rab5 GDP/GTP exchange factor
Show all
A0A024RDL6
[Target identity:100%; Query identity:100%] RAB guanine nucleotide exchange factor (GEF) 1, isoform CRA_b
Show all
Transporters
   Transporter channels and pores
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Show all
GO:0001933 [negative regulation of protein phosphorylation]
GO:0002686 [negative regulation of leukocyte migration]
GO:0003677 [DNA binding]
GO:0005085 [guanyl-nucleotide exchange factor activity]
GO:0005515 [protein binding]
GO:0005730 [nucleolus]
GO:0005737 [cytoplasm]
GO:0005768 [endosome]
GO:0005769 [early endosome]
GO:0005829 [cytosol]
GO:0006468 [protein phosphorylation]
GO:0006612 [protein targeting to membrane]
GO:0006897 [endocytosis]
GO:0006898 [receptor-mediated endocytosis]
GO:0007265 [Ras protein signal transduction]
GO:0008270 [zinc ion binding]
GO:0015031 [protein transport]
GO:0016192 [vesicle-mediated transport]
GO:0016567 [protein ubiquitination]
GO:0030139 [endocytic vesicle]
GO:0030425 [dendrite]
GO:0031267 [small GTPase binding]
GO:0031901 [early endosome membrane]
GO:0031982 [vesicle]
GO:0032715 [negative regulation of interleukin-6 production]
GO:0032764 [negative regulation of mast cell cytokine production]
GO:0033004 [negative regulation of mast cell activation]
GO:0038109 [Kit signaling pathway]
GO:0043303 [mast cell degranulation]
GO:0043305 [negative regulation of mast cell degranulation]
GO:0046580 [negative regulation of Ras protein signal transduction]
GO:0046872 [metal ion binding]
GO:0048261 [negative regulation of receptor-mediated endocytosis]
GO:0050728 [negative regulation of inflammatory response]
GO:0051649 [establishment of localization in cell]
GO:0055037 [recycling endosome]
GO:0060368 [regulation of Fc receptor mediated stimulatory signaling pathway]
GO:0061630 [ubiquitin protein ligase activity]
GO:0097531 [mast cell migration]
GO:0098935 [dendritic transport]
GO:1900235 [negative regulation of Kit signaling pathway]
Show all
491 aa
56.9 kDa
No 0
RABGEF1-202
ENSP00000403429
ENST00000439720
E9PFK9
[Direct mapping] Rab5 GDP/GTP exchange factor
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Show all
GO:0003677 [DNA binding]
GO:0005085 [guanyl-nucleotide exchange factor activity]
GO:0005730 [nucleolus]
GO:0005829 [cytosol]
GO:0008270 [zinc ion binding]
GO:0016192 [vesicle-mediated transport]
GO:0046872 [metal ion binding]
Show all
504 aa
58.4 kDa
No 0
RABGEF1-203
ENSP00000415503
ENST00000442563
C9JDA2
[Direct mapping] Rab5 GDP/GTP exchange factor
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Show all
GO:0003677 [DNA binding]
GO:0005085 [guanyl-nucleotide exchange factor activity]
GO:0008270 [zinc ion binding]
GO:0016192 [vesicle-mediated transport]
GO:0046872 [metal ion binding]
Show all
45 aa
5.3 kDa
No 0
RABGEF1-204
ENSP00000415815
ENST00000450873
Q9UJ41
[Direct mapping] Rab5 GDP/GTP exchange factor
Show all
A0A024RDL6
[Target identity:100%; Query identity:100%] RAB guanine nucleotide exchange factor (GEF) 1, isoform CRA_b
Show all
Transporters
   Transporter channels and pores
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Mapped to neXtProt
   neXtProt - Evidence at protein level
Show all
GO:0003677 [DNA binding]
GO:0005085 [guanyl-nucleotide exchange factor activity]
GO:0005515 [protein binding]
GO:0005730 [nucleolus]
GO:0005737 [cytoplasm]
GO:0005768 [endosome]
GO:0005769 [early endosome]
GO:0005829 [cytosol]
GO:0006612 [protein targeting to membrane]
GO:0006897 [endocytosis]
GO:0008270 [zinc ion binding]
GO:0015031 [protein transport]
GO:0016192 [vesicle-mediated transport]
GO:0016567 [protein ubiquitination]
GO:0030139 [endocytic vesicle]
GO:0030425 [dendrite]
GO:0031267 [small GTPase binding]
GO:0031901 [early endosome membrane]
GO:0046872 [metal ion binding]
GO:0055037 [recycling endosome]
Show all
491 aa
56.9 kDa
No 0

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