UniProtKB - Q62835 (RABE2_RAT)
Protein
Rab GTPase-binding effector protein 2
Gene
Rabep2
Organism
Rattus norvegicus (Rat)
Status
Functioni
Plays a role in membrane trafficking and in homotypic early endosome fusion. Participates in arteriogenesis by regulating vascular endothelial growth factor receptor 2/VEGFR2 cell surface expression and endosomal trafficking. By interacting with SDCCAG8, localizes to centrosomes and plays a critical role in ciliogenesis.By similarity
GO - Molecular functioni
- growth factor activity Source: InterPro
- GTPase activator activity Source: InterPro
GO - Biological processi
- cell projection organization Source: UniProtKB-KW
- endocytosis Source: UniProtKB-KW
- protein transport Source: UniProtKB-KW
- regulation of cilium assembly Source: RGD
Keywordsi
Biological process | Cilium biogenesis/degradation, Endocytosis, Protein transport, Transport |
Names & Taxonomyi
Protein namesi | Recommended name: Rab GTPase-binding effector protein 2Alternative name(s): MP13 protein Rabaptin-5beta |
Gene namesi | Name:Rabep2 Synonyms:Rabpt5b |
Organismi | Rattus norvegicus (Rat) |
Taxonomic identifieri | 10116 [NCBI] |
Taxonomic lineagei | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Glires › Rodentia › Myomorpha › Muroidea › Muridae › Murinae › Rattus |
Proteomesi |
|
Organism-specific databases
RGDi | 621416, Rabep2 |
Subcellular locationi
Cytoskeleton
- centrosome By similarity
- cilium basal body By similarity
Endosome
- Early endosome By similarity
Other locations
- Cytoplasm By similarity
Cytoskeleton
- centrosome Source: RGD
- ciliary basal body Source: RGD
Endosome
- early endosome Source: UniProtKB-SubCell
Other locations
- intracellular membrane-bounded organelle Source: GO_Central
Keywords - Cellular componenti
Cell projection, Cytoplasm, Cytoskeleton, EndosomePTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000187561 | 1 – 554 | Rab GTPase-binding effector protein 2Add BLAST | 554 |
Amino acid modifications
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Modified residuei | 176 | PhosphoserineCombined sources | 1 | |
Modified residuei | 180 | PhosphoserineCombined sources | 1 | |
Modified residuei | 187 | PhosphoserineBy similarity | 1 | |
Modified residuei | 191 | PhosphoserineBy similarity | 1 |
Keywords - PTMi
PhosphoproteinProteomic databases
jPOSTi | Q62835 |
PaxDbi | Q62835 |
PRIDEi | Q62835 |
PTM databases
iPTMneti | Q62835 |
PhosphoSitePlusi | Q62835 |
Interactioni
Subunit structurei
Heterodimer with RABGEF1. The dimer binds RAB5A that has been activated by GTP-binding.
Interacts with SDCCAG8; this interaction is important for ciliogenesis regulation.
Interacts with RAB4A; this interaction may mediate VEGFR2 cell surface expression.
By similarityGO - Molecular functioni
- growth factor activity Source: InterPro
Protein-protein interaction databases
BioGRIDi | 249480, 1 interactor |
STRINGi | 10116.ENSRNOP00000025043 |
Family & Domainsi
Coiled coil
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Coiled coili | 15 – 173 | Sequence analysisAdd BLAST | 159 | |
Coiled coili | 274 – 512 | Sequence analysisAdd BLAST | 239 |
Compositional bias
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Compositional biasi | 96 – 100 | Poly-Gln | 5 | |
Compositional biasi | 270 – 420 | Gln-richAdd BLAST | 151 |
Sequence similaritiesi
Belongs to the rabaptin family.Curated
Keywords - Domaini
Coiled coilPhylogenomic databases
eggNOGi | KOG0993, Eukaryota |
InParanoidi | Q62835 |
OrthoDBi | 1369937at2759 |
PhylomeDBi | Q62835 |
Family and domain databases
InterProi | View protein in InterPro IPR003914, Rabaptin IPR029882, Rabaptin-5beta IPR018514, Rabaptin_coiled-coil IPR015390, Rabaptin_Rab5-bd_dom |
PANTHERi | PTHR31179, PTHR31179, 1 hit PTHR31179:SF6, PTHR31179:SF6, 1 hit |
Pfami | View protein in Pfam PF09311, Rab5-bind, 1 hit PF03528, Rabaptin, 1 hit |
PRINTSi | PR01432, RABAPTIN |
(1+)i Sequence
Sequence statusi: Complete.
This entry has 1 described isoform and 1 potential isoform that is computationally mapped.Show allAlign All
Q62835-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MAAAPAALAL DPQPQEEQKD ASESSELSRL RAELAGALAE METMKAVAEV
60 70 80 90 100
SESTKAEAVA AVQRQCQEEV ASLQAILKDS ISSYETQIAA LKQERQQQQQ
110 120 130 140 150
DSEEKERELG HLKQLLARAH PLDSLEKQME KAHEDSEKLR EIVLPMEQEI
160 170 180 190 200
AELKVKLLRA EELIQEIQRR PRQPASLHGS TELLPLSRNP SPPLEPSEEP
210 220 230 240 250
SGDAGPAAEA FAHNCDDSAS ISSFSLGGAA GSVSLRGPQG LSPEQEETAS
260 270 280 290 300
LVSTGTLVPE GIYLPPPGYQ LVPDSQWEQL QVEGRQLQKE LESVRRERDE
310 320 330 340 350
LQEGLSRSNE DCAKQMQVLL AQVQNSEQLL RTLQGTVSQA QERVQRQMAE
360 370 380 390 400
LATSHKCLSQ EVKRLNEENR GLRAEQLPSS ALQGSEQQED QDEALPSSIQ
410 420 430 440 450
ELHQLVRHTR QQARARQQAQ EHEAERLRIE IVKLREALDE ETAAKASLEG
460 470 480 490 500
QLRVQREETD VLEASLCSLR IETERVQQEH HKAQLTDLLS EQRAKALRLQ
510 520 530 540 550
AELETSEQVQ RDFVRLSQAL QVRLEQIRQA DTLEQVRSIL DEAPLRDIKD
IKDS
Computationally mapped potential isoform sequencesi
There is 1 potential isoform mapped to this entry.BLASTAlignShow allAdd to basketQ5EBC7 | Q5EBC7_RAT | Rab GTPase-binding effector protein... | Rabep2 LOC100360815 | 554 | Annotation score: |
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | U34932 mRNA Translation: AAA79137.1 |
RefSeqi | NP_085074.1, NM_030585.1 |
Genome annotation databases
GeneIDi | 80754 |
KEGGi | rno:80754 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | U34932 mRNA Translation: AAA79137.1 |
RefSeqi | NP_085074.1, NM_030585.1 |
3D structure databases
SMRi | Q62835 |
ModBasei | Search... |
Protein-protein interaction databases
BioGRIDi | 249480, 1 interactor |
STRINGi | 10116.ENSRNOP00000025043 |
PTM databases
iPTMneti | Q62835 |
PhosphoSitePlusi | Q62835 |
Proteomic databases
jPOSTi | Q62835 |
PaxDbi | Q62835 |
PRIDEi | Q62835 |
Genome annotation databases
GeneIDi | 80754 |
KEGGi | rno:80754 |
Organism-specific databases
CTDi | 79874 |
RGDi | 621416, Rabep2 |
Phylogenomic databases
eggNOGi | KOG0993, Eukaryota |
InParanoidi | Q62835 |
OrthoDBi | 1369937at2759 |
PhylomeDBi | Q62835 |
Miscellaneous databases
PROi | PR:Q62835 |
Family and domain databases
InterProi | View protein in InterPro IPR003914, Rabaptin IPR029882, Rabaptin-5beta IPR018514, Rabaptin_coiled-coil IPR015390, Rabaptin_Rab5-bd_dom |
PANTHERi | PTHR31179, PTHR31179, 1 hit PTHR31179:SF6, PTHR31179:SF6, 1 hit |
Pfami | View protein in Pfam PF09311, Rab5-bind, 1 hit PF03528, Rabaptin, 1 hit |
PRINTSi | PR01432, RABAPTIN |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | RABE2_RAT | |
Accessioni | Q62835Primary (citable) accession number: Q62835 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | May 24, 2004 |
Last sequence update: | November 1, 1996 | |
Last modified: | December 2, 2020 | |
This is version 103 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Chordata Protein Annotation Program |
Miscellaneousi
Keywords - Technical termi
Reference proteomeDocuments
- SIMILARITY comments
Index of protein domains and families