Site-specific monoubiquitination downregulates Rab5 by disrupting effector binding and guanine nucleotide conversion.

Shin D, Na W, Lee JH, Kim G, Baek J, Park SH, Choi CY, Lee S
Elife 6 (2017 Oct 2)
PMID: 28968219
doi: 10.7554/eLife.29154
Submitted to SASBDB: 2017 Jul 18
Published in SASBDB:

SASDCM6 – Small GTPase Rab5 conjugated with ubiquitin at K116

Monoubiquitinated Rab5 at K165 experimental SAS data
Small GTPase Rab5 conjugated with ubiquitin at K116 Rg histogram
Sample: Monoubiquitinated Rab5 at K165 monomer, 32 kDa Homo sapiens protein
Buffer: 50 mM Tris-HCl, 150 mM NaCl, 10 mM MgCl2, pH: 7.5
Experiment: SAXS data collected at 4C, Pohang Accelerator Laboratory on 2016 Nov 21
RgGuinier 2.6 nm
Dmax 8.7 nm

SASDCN6 – Small GTPase Rab5 conjugated with ubiquitin at K140

Monoubiquitinated Rab5 at K165 experimental SAS data
Small GTPase Rab5 conjugated with ubiquitin at K140 Rg histogram
Sample: Monoubiquitinated Rab5 at K165 monomer, 32 kDa Homo sapiens protein
Buffer: 50 mM Tris-HCl, 150 mM NaCl, 10 mM MgCl2, pH: 7.5
Experiment: SAXS data collected at 4C, Pohang Accelerator Laboratory on 2016 Nov 21
RgGuinier 2.3 nm
Dmax 8.4 nm

SASDCP6 – Small GTPase Rab5 conjugated with ubiquitin at K165

Monoubiquitinated Rab5 at K165 experimental SAS data
Small GTPase Rab5 conjugated with ubiquitin at K165 Rg histogram
Sample: Monoubiquitinated Rab5 at K165 monomer, 32 kDa Homo sapiens protein
Buffer: 50 mM Tris-HCl, 150 mM NaCl, 10 mM MgCl2, pH: 7.5
Experiment: SAXS data collected at 4C, Pohang Accelerator Laboratory on 2016 Nov 21
RgGuinier 2.7 nm
Dmax 9.4 nm