Data associated with 2024 addition to "Direction Min protein patterns with advective bulk flow" (NatComms, 2023) Companion repository to 10.5281/zenodo.7339803 See “flow_rates.xlsx” for information on the uploaded data. *** The folders wt_2_3, l3_0p05_3, ... contain movies split for separate locations in flow cell; where applicable, flow goes from left to right (see flowcode) *** Tif files within these folders correspond to one location & flow rate: - 01_03_0p5x_D.tif -> to be read as: flow rate code 01 (consider “flow_rates.xlsx”) location 03 imaging rate 0.5 frames per second channel MinD (Cy3) - 00_07_E.tif -> to be read as: flow rate code 00 (i.e. no flow) location 07 imaging rate 1 frames per second channel MinE (Cy5) no “…x” in filename -> 1 frame per 1 second (default) etc. Flow rates corresponding to flow rate codes can be found in the file “flow_rates.xlsx” *** The folders wt_2_3_step1_cln_new_local_velocity, l3_0p05_3_step5_cln_new_local_velocity, ... contain velocity analysis performed on cleaned data (with bandpass filter); slicing step N (skipping N frames in velocity analysis; 1 means no skipping); shown velocity wheels for range of -1500nm/s until +1500nm/s in x and y direction: image data acquired at channel edges was excluded from velocity analysis