Published August 15, 2025 | Version v1
Dataset Open

Structural basis for binding of RILPL1 to TMEM55B reveals a lysosomal platform for adaptor assembly through a conserved TBM motif

  • 1. ROR icon MRC Protein Phosphorylation and Ubiquitylation Unit

Description

Excel raw files and GraphPad Prism files related to graphs for Figure 1F, Figure 3B and 3D, Figure 3E, Figure 4B-F, Supplementary Figure S3B, Supplementary Figure S5A are presented here.

Table of contents:

Figure Number Raw File Name GraphPad Prism File Name Description
1F 1F-Graph-Raw-File 1F Bar plots describes the binding of RILPL1 with TMEM55B affected due to the presence of G396L and E398K point mutations.
3B and 3D 3B-3D_Violin-Plots-Raw-File 3B-3D_Violin-Plots Violin plots generated from the mass spectrometry experiment 1 [TMEM55B WT/ LRRK2 Y1699C/ Rab8A Q67L vs TMEM55B R151E/ LRRK2 Y1699C/ Rab8A Q67L] and experiment 2 [TMEM55B WT/ LRRK2 Y1699C/ Rab8A Q67L vs TMEM55B WT/ LRRK2 Y1699C D2017A/ Rab8A Q67L]
3E 3E_Graph-Raw-File 3E Representative graph shows that the interaction of RILPL1 with TMEM55B depends of kinase activity of LRRK2 and the presence of phosphoryted Rabs.
4B to 4F 4B-F_Graph-Raw-File 4B-F Bar plots describes the interaction of TMEM55B with JIP3, JIP4, OCRL, WDR81, and TBC1D9B depends on the TBM. Mutation in this motif at the critical residue disrupts the binding.
Supplementary Figure S3B Sup3B_Raw-File Sup3B Bar plot shows that there is an additional interface presents in JIP4 where a mutation K103E of TMEM55B affects the binding of TMEM55B with JIP4 but not RILPL1.
Supplementary Figure S5A Sup5A_Raw-File Sup5A Apart from the R151 in TMEM55B, E116 residue is critical for interaction with RILPL1.

Files

Files (308.1 kB)

Name Size Download all
md5:800a4aaedb4b994eff2cb8f9c92983fd
11.1 kB Download
md5:c5725a385341580b805ed0e500506ba5
10.2 kB Download
md5:2bd490382d2785bb00489ac85a6d01a3
14.7 kB Download
md5:e4bcd4598d3d0b6cae7495f165d080a4
112.0 kB Download
md5:b52f560b6dfb6ccc6ef48d9d66baf839
28.4 kB Download
md5:c7d52ced28406b5a5bcee8c9573ee11e
11.5 kB Download
md5:9127aaa236be00ef94dab1269f991ca9
41.8 kB Download
md5:01a6c8ac7a75eea1ccd5364083ba21e5
14.4 kB Download
md5:4133077a9be0875065fdce8d5cefb6ef
24.5 kB Download
md5:ebc908589d077cc687c1c25d097ef9c3
11.7 kB Download
md5:f82715bd1d783e9d4b807b32ce766737
15.7 kB Download
md5:739ba61904fcdc675dabd5e8ce1ba87b
12.2 kB Download