EMBO/SourceData huggingface dataset:
Figure legend: "B. Both the CC and the TIRT domain of GEMC1 are required to activate FOXJ1 (RT-QPCR). A corresponding Western blot showing relative expression levels of the mutant GFP tagged GEMC1 variants is shown from HEK293T cells. The mean and standard deviation of 3 individual experiments in HEK293T cells are graphed. Similar results were also observed in U2OS (Fig EV3)."
NCBI gene IDs:
"FOXJ1: 2302
GEMC1: 647309"
Figure legend: "C. Activation of FOXJ1 by GEMC1 is inhibited by the co-expression of Geminin (compare 3rd and 4th lanes). Example Western blot is shown below. Results graphed are the mean and standard deviation of 3 individual experiments in HEK293T cells."
NCBI gene IDs:
"GEMC1: 647309
Geminin: 51053"
Figure legend: "D. Co-expression of GEMC1 and Multicilin results in similar levels of FOXJ1 expression (measured by RT-QPCR) as Multicilin alone in HEK293T cells. The mean and standard deviation of 4 individual experiments in HEK293T cells are graphed."
NCBI gene IDs:
"FOXJ1: 2302
GEMC1: 647309
Multicilin: 345643"
Figure legend: "E and F. The activation of FOXJ1 by GEMC1 is partially dependent on Multicilin. HEK293T cells were transfected with a control siRNA (siC) or 2 different siRNAs against MCIDAS (si1 and si2) prior to being transfected with GFP or GFP-GEMC1 expression vectors. Relative MCIDAS (E) and FOXJ1 (F) expression levels were assessed by RT-QPCR. The mean and standard deviation of a representative experiment performed in triplicate is graphed. An additional experiment is presented in Fig EV3."
NCBI gene IDs:
"FOXJ1: 2302
GEMC1: 647309
MCIDAS: 345643
Multicilin: 345643"
Figure legend: "(A) Motility assay of C.c. ΔpseI cells expressing predicted Leg or Pse synthases (LegI or PseI, in yellow or red, respectively) from Plac on pSRK-Gm. Overnight cultures were spotted on PYE soft (0.3%) agar plates with gentamycin and IPTG (0.5 mM) and incubated for 3 days at 30°C. Only predicted PseI-like synthase coding sequences (CDSs) restore motility of the C.c. ΔpseI cells. Note that the predicted synthases labeled in white do not share similarities with LegI or PseI of C. jejuni. Motility assays are representative of three independent experiments."
NCBI gene IDs:
"pseI: 
LegI: 
PseI: "
Figure legend: "(B) Immunoblot of cell extracts from cells in (A) probed with antibodies to C. crescentus FljK (FljKCc). The migration of flagellins in ΔpseI cells is shifted towards lower molecular mass suggesting that post-translational modification of flagellin is defective in ΔpseI mutant. Molecular sizes are indicated by the blues lines (in kDa). Bs: Brevundimonas subvibrioides, Bl: Brevundimonas lutea, Bv: Brevundimonas viscosa, Dv: Dermabacter vaginalis, Li: Leptospira interrogans, Tp: Treponema pallidum, Td: Treponema denticola, AbACICU: Acinetobacter baumannii ACICU, AbLUH: Acinetobacter baumannii LUH, AbLAC: Acinetobacter baumannii LAC-4, Lp: Legionella pneumophila, PaY82: Pseudomonas aeruginosa Y82, PaPAPS475: Pseudomonas aeruginosa PAPS475, Sj: Shewanella japonicum, Basu: Bacillus subtilis, Ks: Kurthia sibirica, Cb: Clostridium botulinum, Gk: Geobacillus kaustophilus, Mh: Moorella humiferrea, Myco: Mycobacterium sp. KS0706, HrrPV6: Halorubrum sp. PV6, Ms: Methanobrevibacter smithii. All the genes come from synthetic fragments codon optimized for E. coli (except the synthase CDS from Gk that is codon optimized for C.c.). Empty carets indicate the position of modified (glycosylated) flagellin, whereas filled carets mark unmodified flagellin. Yellow boxes indicate PseI functional orthologs. Immunoblots are representative of at least two independent experiments."
NCBI gene IDs:
"pseI: 
PseI: 71695428"
Figure legend: "(A) and (B) Motility assays of WT, ΔlegI (A) and ΔflmG (B) B.s. cells. Overnight cultures of WT and mutants harboring the empty pSRK-Gm vector (+Plac) or the corresponding complementing plasmid were spotted on PYE soft agar plates with gentamycin and IPTG (0.5 mM) and incubated for 7 days at 30°C. Motility assays are representative of three independent experiments. The same original picture was used to generate Figs 3B and EV2C."
NCBI gene IDs:
"legI: 
flmG: "
Figure legend: "(F) Flagellum length measurements determined by TEM of WT and mutants B.s. cells: WT, ΔlegX (ΔBresu_3267), ΔlegB (ΔBresu_3266) expressing legX in trans from Plac on a plasmid, ΔlegH (ΔBresu_0506), ΔlegI (ΔBresu_0507), ΔflmG (ΔBresu_2406) and ΔlegI ΔflmG. Box plots represent the distribution of the flagellum lengths. The cross indicates the average length, the central band indicates the median, the upper and lower sides of the box indicate the upper and lower quartiles, respectively, and the whiskers indicate the minimum and the maximum length measured. Twenty-five independent flagella were measured different cells (biological replicates) for each strain from TEM images."
NCBI gene IDs:
"Bresu_0506: 
Bresu_3266: 
Bresu_3267: 
legH: 
legI: 
legX: 
Bresu_0507: 
Bresu_2406: 
flmG: 
legB: 
Plac: "
Figure legend: "(A) Motility assays of B.s. ΔlegI cells complemented with LegI-type (yellow) or PseI-type (red) synthases expressed from Plac on pSRK-Gm. Motility assays are representative of three independent experiments."
NCBI gene IDs:
"legI: 
LegI: 
PseI: "
Figure legend: "(B) Immunoblots probed with antibodies to FljKCc, revealing the cell extracts levels of flagellin in B.s. ΔlegI derivatives shown in (A). The blue lines represent the migration of the molecular size standards (in kDa). Bl: Brevundimonas lutea, Bv: Brevundimonas viscosa, Dv: Dermabacter vaginalis, Li: Leptospira interrogans, Tp: Treponema pallidum, Td: Treponema denticola, AbACICU: Acinetobacter baumannii ACICU, AbLUH: Acinetobacter baumannii LUH, AbLAC: Acinetobacter baumannii LAC-4, Lp: Legionella pneumophila, PaY82: Pseudomonas aeruginosa Y82, PaPAPS475: Pseudomonas aeruginosa PAPS475, Sj: Shewanella japonicum, Basu: Bacillus subtilis, Ks: Kurthia sibirica, Cb: Clostridium botulinum, Gk: Geobacillus kaustophilus, Mh: Moorella humiferrea, Myco: Mycobacterium sp. KS0706, HrrPV6: Halorubrum sp. PV6, Ms: Methanobrevibacter smithii. All the genes come from synthetic fragments codon optimized for E. coli (except the synthase CDS from Gk that is codon optimized for C.c.). Empty carets indicate the position of modified (glycosylated) flagellin, whereas filled carets mark unmodified flagellin. Red boxes indicate LegI functional orthologs. Immunoblots are representative of at least two independent experiments."
NCBI gene IDs:
"legI: 
LegI: 66489939"
Figure legend: "(A) Motility assays of WT B.s. and ΔBresu_3266 (ΔlegB) cells expressing Bresu_3266 (LegB), Bresu_3267 (LegX) or Bresu_3266-Bresu_3267 (LegB-LegX, Bresu_3266-67) from Plac on plasmid pSRK-Gm. Motility assays are representative of three independent experiments. (D) Motility assay of WT B.s. and ΔBresu_0506 (ΔlegH) cells complemented with a plasmid expressing Bresu_0506 (LegH) from Plac on pSRK-Gm. Motility assays are representative of three independent experiments."
NCBI gene IDs:
"Bresu_0506: 
Bresu_3266: 
Bresu_3267: 
legB: 
LegB: 
legH: 
LegH: 
LegX: "
Figure legend: "(A) Motility assay of ΔBresu_3267 (ΔlegX) B.s. cells compared to WT B.s. cells harbouring the empty pSRK-Gm vector (+Plac) or a complementing derivative with PtmE/LegX orthologs from C. jejuni (Cj), Tanerella forsythia (Tf) or P. aeruginosa NMI1897 (PaNMI). Motility assays are representative of three independent experiments."
NCBI gene IDs:
"legX: 
Bresu_3267: 
LegX: 
PtmE: 905621"
Figure legend: "(B) Immunoblots probed with anti-FljKCc antibodies from cell lysates (cells) and supernatants (SN) of WT B.s. and ΔBresu_3267 (ΔlegX) cultures harbouring either the empty pSRK-Gm vector (+Plac) or a complementing plasmid expressing different PtmE/LegX orthologs from C. jejuni (Cj), Tanerella forsythia (Tf) or P. aeruginosa NMI1897 (PaNMI). Molecular size standards are indicated by the blue lines with the corresponding value in kDa. Empty carets indicate the position of modified (glycosylated) flagellin, whereas filled carets mark unmodified flagellin. Immunoblots are representative of two independent experiments."
NCBI gene IDs:
"legX: 
Bresu_3267: 
LegX: 
PtmE: 905621"
Figure legend: "(B) Anti-FljKCc immunoblot analyses of whole cell lysates (cells) from C. crescentus (C.c.) mutant cultures expressing fljKBssyn (codon optimized for E. coli) and flmGBs from the replicative pMT463 plasmid, in the presence or absence of a compatible integrative plasmid carrying a legBs synthetic operon (pXGFP4-legBs) and in the presence or absence of an additional compatible replicative plasmid carrying Bresu_3267 (pMT375). In the presence of pXGFP4-legBs (integrated at the xylX locus) and pMT375-Bresu_3267, FljKBssyn migration is shifted toward higher molecular mass, indicative of glycosylation. Note that in the C.c. Δfljx6 background, the six flagellin-encoding genes have been deleted and the protein detected by the antibodies only corresponds to FljKBssyn. The legBs synthetic operon (in red) is composed of Bresu_3266, Bresu_0765, Bresu_0506, Bresu_3264, Bresu_0507 (legI) and Bresu_3265. Molecular masses are indicated in kDa by the blue lines. Empty carets indicate the position of modified (glycosylated) flagellin, whereas filled carets mark unmodified flagellin. Asterisk indicates a modification of flagellin by FlmGBs that does not require Pse or Leg. Immunoblots are representative of at least two independent experiments."
NCBI gene IDs:
"Bresu_0506: 
Bresu_0507: 
Bresu_3267: 
legI: 
Bresu_0765: 
Bresu_3264: 
Bresu_3265: 
Bresu_3266: 
flj: 
fljK: 
FljK: 
flmG: 
FlmG: "
Figure legend: "(C) Anti-FljKCc immunoblot analyses of whole cell lysates from C. crescentus mutant cultures expressing FlmGCc, FlmGBs and FlmGCc-Bschim chimera from the replicative pSRK-Gm plasmid (Plac) in the presence of a compatible integrative plasmid carrying a legBs synthetic operon (pXGFP4-legBs) and in the presence or absence of an additional compatible replicative plasmid carrying Bresu_3267 (pMT375). Molecular masses are indicated in kDa by the blue lines. Empty carets indicate the position of modified (glycosylated) flagellin, whereas filled carets mark unmodified flagellin. Immunoblots are representative of at least two independent experiments."
NCBI gene IDs:
"Bresu_3267: 
FlmG: "
Figure legend: "(A) Representative Western Blot analysis of the endogenous p150Glued co-immunoprecipitated with EB1 in shCTL or shSTIM1 ECs (left) and its quantification by normalized densitometry (right). Negative control (CTL) was performed incubating cell lysate with protein A- or G-Sepharose and empty mouse IgG. Results are the average ± SD of three independent assays. shCTL value of each biological replicate was normalized on itself and so shSTIM1 experimental value. Results were analyzed by a parametric two-tailed analysis of variance (ANOVA) with Bonferroni post hoc analysis. ANOVA p≤ 0,001; Bonferroni for shCTL and shSTIM1 p≤ 0,05 *."
NCBI gene IDs:
"STIM1: 6786"
Figure legend: "(D) Representative Western Blot analysis of increasing amount of GST-STIM1 (cytoplasmic domain) pulled down by Cap-Gly-CC1-p150Glued-V5-coated beads, in absence or presence of FLAG-EB1 C-terminal. Colors label the protein as in (c). Negative control was performed using equal amount of empty GST protein, together with Cap-Gly-CC1-p150Glued."
NCBI gene IDs:
"FLAG: 
GST: 
V5: 
EB1: 22919
STIM1: 6786"
Figure legend: "(E) Representative Western Blot analysis of mCherry-p150Glued WT co-immunoprecipitated with GFP-STIM1 WT, NN, ΔCC1-3/WT (ΔCC/WT) or ΔCC1-3/NN (ΔCC/NN) in co-transfected HEK 293T cells. Negative control (CTL) was performed incubating cell lysate from HEK 293T co-transfected with an empty GFP vector together with mCherry-P150Glued WT with pre-cleared protein A or G-Sepharose and the rabbit GFP antibody. Below, its quantification by normalized densitometry. Results are the average ± SD of three independent assays. The value of P150Glued co-immunoprecipitated with GFP-STIM1 WT from each biological replicate was normalized on itself and so those immunoprecipitated with GFP-STIM1 NN, ΔCC/WT or ΔCC/NN. Results were analyzed by a parametric two-tailed analysis of variance (ANOVA) with Bonferroni post hoc analysis. ANOVA p≤ 0,001; Bonferroni for STIM1 WT and NN p&gt; 0.05 not significant (ns), for STIM1 WT and ΔCC/WT p&gt; 0.05 not significant (ns) and for STIM1 WT and ΔCC/NN p≤ 0,05 *."
NCBI gene IDs:
"GFP: 
mCherry: 
STIM1: 6786"
Figure legend: " (F) Representative Western Blot analysis of GST-STIM1 (cytoplasmic domain) pulled down by Cap-Gly-CC1-p150Glued-V5-coated beads, in presence of FLAG-EB1 C-terminal WT or ΔY. Negative control was performed using equal amount of empty GST protein, together with Cap-Gly-CC1-p150Glued. "
NCBI gene IDs:
"FLAG: 
GST: 
EB1: 22919
STIM1: 6786"
Figure legend: " (G) Confocal microscopy analysis of wild-type ECs, transiently transfected with GFP-STIM1 WT or, NN or ΔCC1-3/WT (ΔCC/WT) together with mCherry-P150Glued. Scale bar = 10 μm. Right insets are shown to highlight MT-bound p150Glued+ punctae (arrows), colocalized with STIM1. Scale bar = 5 μm. (H) Average number of the mCherry-P150Glued+ punctae in the same cells as in (g). Counts are the average ± SEM of three independent experiments for a total of 150 punctae (30 cells). Results were analyzed by a parametric two-tailed analysis of variance (ANOVA) with Bonferroni post hoc analysis. ANOVA p≤ 0,001; Bonferroni for STIM1 WT and NN p≤ 0,001 *** and for STIM1 WT and ΔCC/WT p&gt; 0.05 not significant (ns). (I) Co-localization analysis of mCherry-P150Glued with GFP-STIM1 WT, NN or ΔCC1-3/WT (ΔCC/WT), transiently co-transfected in ECs, as in (g). Results are the average ± SEM of three independent experiments for a total of 150 punctae (30 cells) and analyzed by a parametric two-tailed analysis of variance (ANOVA) with Bonferroni post hoc analysis. ANOVA p≤ 0,001; Bonferroni for STIM1 WT and NN p≤ 0,001 *** and for STIM1 WT and ΔCC/WT p&gt; 0.05 not significant (ns). "
NCBI gene IDs:
"GFP: 
mCherry: 
P150Glued: 13191
STIM1: 6786"
Figure legend: "(A) Confocal microscopy images of ECs silenced with a control siRNA (siCTL) or one targeting STIM1 (siSTIM1) and stained for endogenous LAMP-1 (in green) to visualize LEs and DAPI (in blue) to highlight the nucleus. The yellow line is drawn to define cell periphery. Scale bar = 20 μm. On the right, inset panels to highlight respective perinuclear and peripheral area of the cell. Scale bar = 5 μm."
NCBI gene IDs:
"STIM1: 6786"
Figure legend: "(B) Distribution of size, normalized on cell size, quantified by image (as in a) segmentation (see Material and Method, Confocal microscopy and early/late quantification) of LAMP-1+ endosomes. Results are from three independent experiments for a total of 249 endosomes (15 siCTL cells) and 441 endosomes (13 siSTIM1 cells). In the right inset, the cumulative distribution used for the Kolmogorov-Smirnov test, p≤ 0,001 ***, is shown. The p-value refers to the rejection of the null hypothesis in favor of the alternative hypothesis that siCTL LE distribution has longer tail than siSTIM1 LE one."
NCBI gene IDs:
"STIM1: 6786"
Figure legend: "(C) Average number, normalized on cell size, quantified by image (as in a) segmentation (see Material and Method, Confocal microscopy and early/late quantification) of LAMP-1+ endosomes. Results are the average ± SEM of three independent experiments for a total of 249 late endosomes in 15 siCTL cells (16 ± 2 endosomes per cell) and 441 late endosomes in 13 siSTIM1 cells (34 ± 3 endosomes per cell) and analyzed by a two-tailed heteroscedastic Student's t-test, p≤ 0,001 ***."
NCBI gene IDs:
"STIM1: 6786"
Figure legend: "(D) Distribution of distance to nucleus, normalized on cell size, quantified by image (as in a) segmentation (see Material and Method, Confocal microscopy and early/late quantification) of LAMP-1+ endosomes. Results are from three independent experiments for a total of 249 late endosomes in 15 siCTL cells (16 ± 2 endosomes per cell) and 441 late endosomes in 13 siSTIM1 cells (34 ± 3 endosomes per cell) and analyzed by a two-tailed heteroscedastic Student's t-test, p≤ 0,001 ***."
NCBI gene IDs:
"STIM1: 6786"
Figure legend: "(E) Confocal microscopy images of ECs silenced with a control shRNA (shCTL) or one targeting STIM1 (shSTIM1), rescued for GFP expression alone (shCTL/GFP and shSTIM1/GFP) or for GFP- STIM1 WT (shSTIM1/GFP-STIM1 WT), GFP- STIM1 NN (shSTIM1/GFP-STIM1 NN) or GFP- STIM1 AA (shSTIM1/GFP-STIM1 AA) and stained for endogenous LAMP-1 (in red) to visualize LEs and DAPI (in blue) to highlight the nucleus. The yellow line is drawn to define cell periphery. Scale bar = 20 μm. On the right, inset panels to highlight respective perinuclear and peripheral area of the cell. Scale bar = 5 μm."
NCBI gene IDs:
"GFP: 
STIM1: 6786"
Figure legend: " (F) Upper panel, Distribution of distance to nucleus, normalized on cell size, quantified by image (as in e) segmentation (see Material and Method, Confocal microscopy and early/late quantification) of LAMP-1+ endosomes. Results are from of two independent experiments for a total of 436 late endosomes in 13 shCTL/GFP cells (34 ± 6 endosomes per cell), 1452 late endosomes in 12 shSTIM1/GFP cells (121 ± 13 endosomes per cell) and 498 late endosomes in 10 shSTIM1/GFP-STIM1 WT cells (50 ± 5 endosomes per cell) and analyzed by a parametric two-tailed analysis of variance (ANOVA) with Bonferroni post hoc analysis. ANOVA p≤ 0,01; Bonferroni for shCTL/GFP and shSTIM1/GFP p≤ 0,001 *** (orange) and for shSTIM1/GFP and shSTIM1/GFP-STIM1 WT p≤ 0,001 *** (green). Lower panel, Distribution of distance to nucleus, normalized on cell size, quantified by image (as in e) segmentation (see Material and Method, Confocal microscopy and early/late quantification) of LAMP-1+ endosomes. Results are from of two independent experiments for a total of 498 late endosomes in 10 shSTIM1/GFP-STIM1 WT cells (50 ± 5 endosomes per cell), 1057 late endosomes in 11 shSTIM1/GFP-STIM1 NN cells (96 ± 12 endosomes per cell) and 346 late endosomes in 10 shSTIM1/GFP-STIM1 AA cells (35 ± 2 endosomes per cell) and analyzed by a parametric two-tailed analysis of variance (ANOVA) with Bonferroni post hoc analysis. ANOVA p≤ 0,01; Bonferroni for shSTIM1/GFP-STIM1 WT and shSTIM1/GFP-STIM1 NN p≤ 0,05 * (orange) and for shSTIM1/GFP-STIM1 NN and shSTIM1/GFP-STIM1 AA p≤ 0,05 * (green). "
NCBI gene IDs:
"GFP: 
STIM1: 6786"
Figure legend: " (G) Average size, normalized on cell size, quantified by image (as in e) segmentation (see Material and Method, Confocal microscopy and early/late quantification) of LAMP-1+ endosomes. Results are the average ± SEM of two independent experiments for a total of 436 late endosomes in 13 shCTL/GFP cells (34 ± 6 endosomes per cell), 1452 late endosomes in 12 shSTIM1/GFP cells (121 ± 13 endosomes per cell), 615 late endosomes in 12 shSTIM1/GFP-STIM1 WT cells (51 ± 5 endosomes per cell), 1278 late endosomes in 12 shSTIM1/GFP-STIM1 NN cells (106 ± 15 endosomes per cell) and 506 late endosomes in 12 shSTIM1/GFP-STIM1 AA cells (42 ± 7 endosomes per cell) and analyzed by a parametric two-tailed analysis of variance (ANOVA) with Bonferroni post hoc analysis. ANOVA p≤ 0,001; Bonferroni for shCTL/GFP and shSTIM1/GFP p≤ 0,001 ***, for shCTL/GFP and shSTIM1/GFP-STIM1 WT p> 0.05 not significant (ns), for shSTIM1/GFP-STIM WT and shSTIM1/GFP-STIM1 NN p≤ 0,001 ***, for shSTIM1/GFP and shSTIM1/GFP-STIM1 NN p≤ 0,001 *** and for shSTIM1/GFP-STIM WT and shSTIM1/GFP-STIM1 AA p> 0.05 not significant (ns). "
NCBI gene IDs:
"GFP: 
STIM: 6786
STIM1: 6786"
Figure legend: " (H) Average number, normalized on cell size, quantified by image (as in e) segmentation (see Material and Method, Confocal microscopy and early/late quantification) of LAMP-1+ endosomes. Results are the average ± SEM of two independent experiments for a total of 436 late endosomes in 13 shCTL/GFP cells (34 ± 6 endosomes per cell), 1452 late endosomes in 12 shSTIM1/GFP cells (121 ± 13 endosomes per cell), 615 late endosomes in 12 shSTIM1/GFP-STIM1 WT cells (51 ± 5 endosomes per cell), 1278 late endosomes in 12 shSTIM1/GFP-STIM1 NN cells (106 ± 15 endosomes per cell) and 506 late endosomes in 12 shSTIM1/GFP-STIM1 AA cells (42 ± 7 endosomes per cell) and analyzed by a parametric two-tailed analysis of variance (ANOVA) with Bonferroni post hoc analysis. ANOVA p≤ 0,001; Bonferroni for shCTL/GFP and shSTIM1/GFP p≤ 0,001 ***, for shCTL/GFP and shSTIM1/GFP-STIM1 WT p≤ 0,001 ***, for shSTIM1/GFP-STIM WT and shSTIM1/GFP-STIM1 NN p≤ 0,05 *, for shSTIM1/GFP and shSTIM1/GFP-STIM1 NN p≤ 0,01 ** and for shSTIM1/GFP-STIM WT and shSTIM1/GFP-STIM1 AA p&gt; 0.05 not significant (ns). "
NCBI gene IDs:
"GFP: 
STIM: 6786
STIM1: 6786"
Figure legend: " (A) Confocal microscopy images of ECs silenced with a control siRNA (siCTL) or one targeting STIM1 (siSTIM1) and stained for endogenous Rab5 (in green) and EEA-1 (in red) to visualize EEs and DAPI (in blue) to highlight the nucleus. The yellow line is drawn to define cell periphery. Scale bar = 20 μm. On the right, inset panels to highlight respective perinuclear and peripheral area of the cell. Scale bar = 5 μm. "
NCBI gene IDs:
"STIM1: 6786"
Figure legend: " (B) Average size, normalized on cell size, of EEA-1+ endosomes as in a. Results are the average ± SEM of three independent experiments for a total 4483 early endosomes in 18 siCTL cells (299 ± 33 endosomes per cell) and 2454 early endosomes in 13 siSTIM1 cells (189 ± 17 endosomes per cell) and analyzed by a two-tailed heteroscedastic Student's t-test, p≤ 0,001 ***. "
NCBI gene IDs:
"STIM1: 6786"
Figure legend: " (C) Average number, normalized on cell size, of EEA-1+ endosomes as in a. Results are the average ± SEM of three independent experiments for a total 4483 early endosomes in 18 siCTL cells (299 ± 33 endosomes per cell) and 2454 early endosomes in 13 siSTIM1 cells (189 ± 17 endosomes per cell) and analyzed by a two-tailed heteroscedastic Student's t-test, p≤ 0,01 **. "
NCBI gene IDs:
"STIM1: 6786"
Figure legend: " (D) Distribution of distance to nucleus overtime, normalized on cell size, quantified by image (data correspond to movies EV1 and EV2) segmentation (see Material and Method, Live imaging experiments) of Rab5+ endosomes, appearing for 60 seconds. Results are from three independent experiments for a total of 903 early endosomes in 18 siCTL cells (50 ± 5 endosomes per cell) and 935 early endosomes in 20 siSTIM1 cells (47 ± 9 endosomes per cell). Data are analyzed by a two-tailed heteroscedastic Student's t-test, p≤ 0,01 **. "
NCBI gene IDs:
"STIM1: 6786"
Figure legend: " (A) Confocal microscopy images of ECs silenced with a control shRNA (shCTL) or one targeting STIM1 (shSTIM1), rescued for GFP expression alone (shCTL/GFP and shSTIM1/GFP) or for GFP-STIM1 WT (shSTIM1/GFP-STIM1 WT) or GFP- STIM1 NN (shSTIM1/GFP-STIM1 NN) and stained for endogenous EEA-1 (in red) to visualize EEs and DAPI (in blue) to highlight the nucleus. The yellow line is drawn to define cell periphery. Scale bar = 20 μm. On the right, inset panels to highlight respective perinuclear and peripheral area of the cell. Scale bar = 5 μm. "
NCBI gene IDs:
"GFP: 
STIM1: 6786"