Muth-Pawlak - SRM_irondepr_2015

Muth-Pawlak - SRM_irondepr_2015
Clustergrammer Heatmap
 
Download
NV0001_Mouse-Skin_mProphet_Panorama_2024-03-09_19-20-18.sky.zip2024-03-10 20:30:291,6595,7905,79028,90434
XW0008_Cas9Myc_DIAassayLIB_OmBcells_17Nov2023_2024-02-24_08-51-18.sky.zip2024-02-24 12:56:485,20383,67483,675605,04024
XW0009_DIAassayLIB_OmBcells_17Nov2023_2024-02-23_18-35-50.sky.zip2024-02-23 22:06:575,20383,64583,647604,72019
AutoQC-lumos-SysS-MouAD-PFC-C2-B5-B7.sky.zip2024-02-20 07:53:561889414
Lumos-Jax-Cortex-DIA-ind-8mz-ovlp-400to1000-C2_B07.sky.zip2024-02-18 11:31:099,778127,624127,624966,34712
Lumos-Jax-Cortex-DIA-ind-8mz-ovlp-400to1000-C2_B06.sky.zip2024-02-18 10:45:259,778127,624127,624966,34716
Lumos-Jax-Cortex-DIA-ind-8mz-ovlp-400to1000-C2_B05.sky.zip2024-02-18 09:51:569,778127,624127,624966,34716
Lumos-Jax-Cortex-DIA-ind-8mz-ovlp-400to1000-C2_B04.sky.zip2024-02-18 01:14:219,778127,624127,624966,34716
Lumos-Jax-Cortex-DIA-ind-8mz-ovlp-400to1000-C2_B03.sky.zip2024-02-18 00:22:039,778127,624127,624966,34716
Lumos-Jax-Cortex-DIA-ind-8mz-ovlp-400to1000-C2_B02.sky.zip2024-02-17 23:29:529,778127,624127,624966,34716
Lumos-Jax-Cortex-DIA-ind-8mz-ovlp-400to1000-C2_B01.sky.zip2024-02-17 18:20:009,778127,624127,624966,34716
Lumos-Jax-Cortex-DIA-ind-8mz-ovlp-400to1000-C1_B28.sky.zip2024-02-17 17:30:039,778127,624127,624966,3476
Lumos-Jax-Cortex-DIA-ind-8mz-ovlp-400to1000-C1_B27.sky.zip2024-02-17 16:57:559,778127,624127,624966,34716
Lumos-Jax-Cortex-DIA-ind-8mz-ovlp-400to1000-C1_B26.sky.zip2024-02-17 15:06:069,778127,624127,624966,34716
Lumos-Jax-Cortex-DIA-ind-8mz-ovlp-400to1000-C1_B25.sky.zip2024-02-17 14:11:069,778127,624127,624966,34716
Lumos-Jax-Cortex-DIA-ind-8mz-ovlp-400to1000-C1_B24.sky.zip2024-02-17 13:17:049,778127,624127,624966,34716
Lumos-Jax-Cortex-DIA-ind-8mz-ovlp-400to1000-C1_B23.sky.zip2024-02-17 10:45:369,778127,624127,624966,34716
Lumos-Jax-Cortex-DIA-ind-8mz-ovlp-400to1000-C1_B22.sky.zip2024-02-17 09:52:589,778127,624127,624966,34716
Lumos-Jax-Cortex-DIA-ind-8mz-ovlp-400to1000-C1_B21.sky.zip2024-02-17 09:01:129,778127,624127,624966,34716
Lumos-Jax-Cortex-DIA-ind-8mz-ovlp-400to1000-C1_B20.sky.zip2024-02-17 01:24:329,778127,624127,624966,34716
Lumos-Jax-Cortex-DIA-ind-8mz-ovlp-400to1000-C1_B19.sky.zip2024-02-17 00:31:539,778127,624127,624966,34716
Lumos-Jax-Cortex-DIA-ind-8mz-ovlp-400to1000-C1_B18.sky.zip2024-02-16 23:42:139,778127,624127,624966,34716
Lumos-Jax-Cortex-DIA-ind-8mz-ovlp-400to1000-C1_B17.sky.zip2024-02-16 21:59:109,778127,624127,624966,34716
Lumos-Jax-Cortex-DIA-ind-8mz-ovlp-400to1000-C1_B16.sky.zip2024-02-16 21:08:449,778127,624127,624966,34716
Lumos-Jax-Cortex-DIA-ind-8mz-ovlp-400to1000-C1_B15.sky.zip2024-02-16 19:45:379,778127,624127,624966,34716
Lumos-Jax-Cortex-DIA-ind-8mz-ovlp-400to1000-C1_B14.sky.zip2024-02-16 18:50:509,778127,624127,624966,34716
Lumos-Jax-Cortex-DIA-ind-8mz-ovlp-400to1000-C1_B13.sky.zip2024-02-16 17:05:369,778127,624127,624966,34716
Lumos-Jax-Cortex-DIA-ind-8mz-ovlp-400to1000-C1_B12.sky.zip2024-02-16 16:13:309,778127,624127,624966,34716
XW0008-Myc248_DIAassayLIB_OmBcells_17Nov2023_2024-02-16_10-02-13.sky.zip2024-02-16 15:02:065,20383,67483,675605,04024
Lumos-Jax-Cortex-DIA-ind-8mz-ovlp-400to1000-C1_B11.sky.zip2024-02-16 11:03:589,778127,624127,624966,34716
Lumos-Jax-Cortex-DIA-ind-8mz-ovlp-400to1000-C1_B10.sky.zip2024-02-16 10:07:519,778127,624127,624966,34716
Lumos-Jax-Cortex-DIA-ind-8mz-ovlp-400to1000-C1_B09.sky.zip2024-02-16 09:14:539,778127,624127,624966,34716
Lumos-Jax-Cortex-DIA-ind-8mz-ovlp-400to1000-C1_B08.sky.zip2024-02-16 08:20:059,778127,624127,624966,34716
Lumos-Jax-Cortex-DIA-ind-8mz-ovlp-400to1000-C1_B07.sky.zip2024-02-16 01:08:409,778127,624127,624966,34716
Lumos-Jax-Cortex-DIA-ind-8mz-ovlp-400to1000-C1_B06.sky.zip2024-02-16 00:17:379,778127,624127,624966,34716
Lumos-Jax-Cortex-DIA-ind-8mz-ovlp-400to1000-C1_B05.sky.zip2024-02-15 23:29:389,778127,624127,624966,34716
XW0008_nanos3_DIAassayLIB_OmBcells_17Nov2023_2024-02-15_17-02-46.sky.zip2024-02-15 21:13:165,20383,67483,675605,04024
Lumos-Jax-Cortex-DIA-ind-8mz-ovlp-400to1000-C1_B04.sky.zip2024-02-15 16:37:369,778127,624127,624966,34716
Lumos-Jax-Cortex-DIA-ind-8mz-ovlp-400to1000-C1_B03.sky.zip2024-02-15 14:42:299,778127,624127,624966,34716
Lumos-Jax-Cortex-DIA-ind-8mz-ovlp-400to1000-C1_B02.sky.zip2024-02-15 13:44:359,778127,624127,624966,34716
Lumos-Jax-Cortex-DIA-ind-8mz-ovlp-400to1000-C1_B01.sky.zip2024-02-15 12:45:409,778127,624127,624966,34716
AutoQC-lumos-PCs-MouAD-PFC-C2-B5-B7.sky.zip2024-02-14 16:42:502141417344
AutoQC-lumos-PCs-MouAD-PFC-C2-B1-B4.sky.zip2024-02-14 16:42:332141417364
AutoQC-lumos-PCs-MouAD-PFC-C1-B9-B12.sky.zip2024-02-14 16:42:152141417364
AutoQC-lumos-PCs-MouAD-PFC-C1-B4-B8.sky.zip2024-02-14 16:42:002141417380
AutoQC-lumos-PCs-MouAD-PFC-C1-B25-B28.sky.zip2024-02-14 16:41:372141417354
AutoQC-lumos-PCs-MouAD-PFC-C1-B21-B24.sky.zip2024-02-14 16:41:002141417364
AutoQC-lumos-PCs-MouAD-PFC-C1-B17-B20.sky.zip2024-02-14 16:40:442141417365
AutoQC-lumos-PCs-MouAD-PFC-C1-B13-B16.sky.zip2024-02-14 16:40:282141417364
AutoQC-lumos-PCs-MouAD-PFC-C1-B1-B3.sky.zip2024-02-14 16:40:082141417347
AutoQC-lumos-SysS-MouAD-PFC-C2-B1-B4.sky.zip2024-02-14 16:10:161889417
AutoQC-lumos-SysS-MouAD-PFC-C1-B9-B12.sky.zip2024-02-14 16:06:251889416
AutoQC-lumos-SysS-MouAD-PFC-C1-B4-B8.sky.zip2024-02-14 16:02:231889422
AutoQC-lumos-SysS-MouAD-PFC-C1-B1-B3.sky.zip2024-02-14 15:59:501889418
AutoQC-lumos-SysS-MouAD-PFC-C1-B17-B20.sky.zip2024-02-14 14:48:381889410
ZipChip_HR_Metabolomics_2024Protocol_2024-02-05_17-24-05.sky.zip2024-02-05 14:24:28100821594
22AminoAcids_Fully13CLabeled_2024-01-29_14-30-52.sky.zip2024-01-29 11:32:1410444936
RBD_M_Glyco_2024-01-25_15-29-41.sky.zip2024-01-26 17:23:2672923972,3829
20240104_Neg_FMT_MCBAs_isoRemove_Cleaned_Final_2024-01-25_21-40-19.sky.zip2024-01-26 16:43:471010030056
20231220_Neg_FMT_BA_Full_reduce_Res50_High_final_2024-01-04_15-44-59.sky.zip2024-01-26 16:43:47405112176
P179_UNCSet1_ACE_v0p3_2024-01-24_22-42-18.sky.zip2024-01-24 19:51:4423034963724
P179_UNCSet2_ACE_v0p3_2024-01-24_22-37-25.sky.zip2024-01-24 19:40:1117021336726
New_iRBD2024-01-15 23:30:5233474794292
Paired_CSF_Plasma_Serum2024-01-15 23:30:523347479460
Initial_Targeted_Proteomics2024-01-15 23:30:5233474794441
TPAD_VL_CSF_PRTC_APOA1_2024-01-07_23-01-46.sky.zip2024-01-07 23:08:493464642412
TPAD-CSF-SP3_1-5.sky.zip2024-01-05 06:03:432,90823,74323,743189,895396
173_peptides_iRTs_chromatogram_library_2023-12-22_00-47-19.sky.zip2023-12-22 01:06:36311833561,0822
Figure_8B_Freiburg_ALG1-CDG-Patients_Comparison_2023-12-22_02-34-55.sky.zip2023-12-22 01:06:2022691284006
Figures_4_5_6_7_8A_Heidelberg_CDG-Patients_2023-12-22_02-32-43.sky.zip2023-12-22 01:06:20206712439014
Figure_S5_Freiburg_ALG11_I-CDG_Natural_Variant_2023-12-22_01-59-41.sky.zip2023-12-22 01:06:2021112146
Figure_9_Freiburg_ALG11_I-CDG_Natural_Variant_2023-12-22_01-53-52.sky.zip2023-12-22 01:06:2021418404
Figures_3_and_S3_HEK_293T_Fibroblasts_HeLa_2023-12-22_01-03-03.sky.zip2023-12-22 01:06:2023701303989
20210301 Calibration Dev_DilutionOil_2023-12-11_10-57-35.sky.zip2023-12-20 00:34:263482654
20210607 Calibration Curve_DilutionDigest_2023-12-11_10-50-40.sky.zip2023-12-20 00:34:2634824108
20210212 Low range exploration 140K-fragmod_Pub_2023-12-08_16-04-13.sky.zip2023-12-20 00:34:263482456
HeatedOilSpike-LowTemp_HighTemp_Combined_Final_2022-05-26_12-00-47.sky.zip2023-12-20 00:34:26591548204
20200715_PeptideSpecificity_SignalRatio_2022-05-25_16-33-02.sky.zip2023-12-20 00:34:2611202212044
20200622_PeptideSpecificityTest_2022-05-25_16-30-20.sky.zip2023-12-20 00:34:2614252713545
20191112_Diff-TempConc_Oil-Spike_24pep_2022-05-25_14-24-35.sky.zip2023-12-20 00:34:2611242715040
20191007_HeatedOilSpike_Extraction_method_24pep_2022-05-25_14-16-21.sky.zip2023-12-20 00:34:2611242715032
20190904_Organic_Aqueous_Extraction_Oil_Spike_24pep_2022-05-25_14-12-26.sky.zip2023-12-20 00:34:2611242715636
September 21 Import V1 (Samples with IS) w Cal Curve_Blanks Deleted_2023-12-01_11-40-59.sky.zip2023-12-02 23:51:3320262687
September 21 Kaylie New Molecule Import v1 (Filtered)_2023-12-01_11-40-01.sky.zip2023-12-02 23:51:3310161698
September 21 Import V1 all samples (Neg mode only)_2023-12-01_11-35-34.sky.zip2023-12-02 23:51:338014514598
THP1_IFN_PRM_Skyline_2023-11-14_14-22-42.sky.zip2023-11-16 13:26:09711771771,5148
CCS_library_v2.sky.zip2023-11-15 14:36:301061,86361,8630
IdentExpression_2023-09-25_14-39-47.sky.zip2023-10-02 20:45:1381581941,16419
2DGel_II_2023-09-25_14-37-39.sky.zip2023-10-02 20:45:13897408805,28034
2DGel_I_2023-09-25_14-36-13.sky.zip2023-10-02 20:45:13252142321,39232
InGelDigest_Der_p_SEA_II_2023-09-18_10-01-52.sky.zip2023-09-21 11:03:445004,0584,42026,52051
InGelDigest_Der_p_SEA_I_2023-09-15_16-14-11.sky.zip2023-09-21 11:03:443272,3822,52115,12652
FASP_Der_p_SEA_2023-09-15_14-24-26.sky.zip2023-09-21 11:03:445504,2964,77128,6261
230504_Myllys_231247ff_2023-09-20_13-22-59.sky.zip2023-09-21 10:31:2410434398
230512MyllysUrea_231247ff_2023-09-21_15-27-13.sky.zip2023-09-21 10:31:24102292
230511Myllys231247ff_AA_Crea_2023-09-20_13-36-24.sky.zip2023-09-21 10:31:242044166126
AutoQC-lumos-SysS-MouAD-C2-B8-10.sky.zip2023-09-17 11:22:321889414
AutoQC-lumos-SysS-MouAD-C2-B5-B7.sky.zip2023-09-17 11:22:301889415
AutoQC-lumos-SysS-MouAD-C2-B1-B4.sky.zip2023-09-17 11:22:281889419
AutoQC-lumos-SysS-MouAD-C1-B9-B12.sky.zip2023-09-17 11:22:261889413
Development of a quantitative SRM-based proteomics method to study iron metabolism of Synechocystis sp. PCC 6803
  • Organism: Synechocystis sp. PCC 6803
  • Instrument: TSQ Vantage
  • SpikeIn: No
Abstract
The cyanobacterium Synechocystis sp. PCC 6803 is a well-established model species in oxygenic photosynthesis research, and a potential host for biotechnological applications. Despite recent advances in genome sequencing and microarray techniques applied in systems biology, quantitative proteomics approaches with corresponding accuracy and depth are scarce for S. 6803. In this study we developed a protocol to screen changes in the expression of 106 proteins representing central metabolic pathways in S. 6803 with targeted mass spectrometry method, selected reaction monitoring (SRM). We evaluated the response to the exposure of both short and long term iron deprivation. The experimental setup enabled the relative quantification of 96 proteins, with 87 and 92 proteins showing adjusted p-values <0.01 under short and long term iron deficiency, respectively. The high sensitivity of the SRM method for S. 6803 was demonstrated by providing quantitative data for altogether 64 proteins that previously could not be detected with the classical data-dependent MS approach under similar conditions. This highlights the effectiveness of SRM for quantification and extends the analytical capability to low abundant proteins in unfractionated samples of S. 6803. The SRM assays and other generated information are now publicly available via PASSEL and Panorama.
Experiment Description
The target Synechocystis sp. PCC 6803 strain was cultivated under the iron sufficient and deprived (harvested once the OD750nm reached 1.0 and after 12 days) conditions. The proteins were extracted and digested and the peptides mixtures were subjected to shotgun LC-MS/MS analysis (QExactive and Orbitrap-FT mass spectrometers). The obtained data was searched against S. 6803 proteome and the combined results led to discovery of altogether 1710 proteins, represented in total by 15031 unique peptides (46 % coverage of the S. 6803 proteome). SRM-assays were developped for 106 proteins covering three functional categories : (1) photosynthesis and carbon fixation, (2) Other anabolic reactions/ auxiliary metabolism and (3) catabolism/ amphibolic pathways. We were able to reliably detect (TSQ Vantage) and quantify 96 proteins in unfractionated cell lysates, with 87 and 92 proteins showing p-values <0.01 under short and long term iron deficiency, respectively. Moreover 64 proteins have never been quantified in similar experimental conditions.
Sample Description
Sample preparation Synechocystis sp. PCC 6803 was grown in BG11 medium, pH 8.0, at +30 °C under a light intensity of approximately 50 μmol photons m− 2 s− 1 in an AlgaeTron230 incubator under agitation of 150 rpm under 1 % (v/v) CO2. For the iron depletion the cells were grown in BG11-medium, where FeNH4-citrate was eliminated. The cell density was measured on Genesys 10S UV-VIS spectrophotometer (Thermo Scientific). The precultures were grown under normal conditions in normal BG11, pH 8.0, in an incubator filled with 1% CO2. The cell growth was monitored by measuring the optical density at 750 nm (OD750nm) over time and the cells were collected by centrifugation (4000 x g 10 minutes at room temperature) once OD750nm reached ~1.0. The cells were washed twice either with iron sufficient or depleted BG11, depending of the future treatment, and centrifuged as previously described. The washed precultures were inoculated to 50 ml batches of respective growth media and the starting OD750nm was adjusted to ~0.1. In order to remove all traces of iron from the culture flasks, the glassware were treated with 10 % HCl and 10 µM EDTA prior autoclaving. The cell growth was measured over time and the cells were harvested from both iron sufficient and deprived conditions, once the OD750nm reached 1.0 and after 12 days under iron deprivation. The growth patterns were verified by repeating the growth experiments several times. The cells were collected by centrifugationand washed twice with 50 mM TES-KOH buffer, pH 8.0. The cell pellet was suspended in protein extraction buffer (0.1 % (w/v) RapiGest SF in 8 M urea solubilized in 0.1 M NH4HCO3 supplemented with 200 µM PMSF) with equal volume of acid washed glass beads (150-212 µm, Sigma).The cells were broken by bead beater and unbroken cells and glass beads were removed by centrifugation. The proteins were reduced with dithiotreitol and alkylated with iodoacetamide. The protein extracts were precipitated with 1:5 v/v of 50% acetone/ 50% ethanol o/n at -20 °C. The pellet was solubilized by trypsin digestion (1:100 trypsin:protein ratio) in 50 mM NH4HCO3 and 5 % acetonitrile (ACN) buffer for 4-5 hours at +37 °C shaking. Digestion was continued for an additional 15-16 hours following a second addition of trypsin in the same ratio. The digestion was stopped by adding formic acid (FA) (Sigma) to a final concentration of 0.5–1 % to lower the pH below 2. The digestion mixture was incubated for 30 min at +37 °C at 130 rpm and centrifuged. To desalt the samples, solid phase extraction (SPE) of the peptide mixture was performed with 4 mm/1 ml extraction disk cartridge (Empore™ C18-SD, 3M™) according to manufactures protocol. The eluted peptide samples were vacuum-dried (Savant SPD1010, SpeedVac Concentrator, Thermo Scientific) and solubilized in 0,1 % FA and 2 % ACN and stored at -80 °C prior to MS analysis.
Created on 8/10/15, 12:58 PM