SysQuan Human Database

Fast, large-scale absolute quantification for human samples. Unlike traditional methods requiring expensive synthetic peptides for each target, SysQuan uses metabolically K6-labeled mouse tissues with pre-quantified proteins. Simply mix your human samples with our standardized mouse tissue extracts to achieve absolute quantification across the entire proteome.

How to Use:

Search for proteins by gene name, UniProt accession, or peptide sequence
Filter by tissue type or assay availability (MRM, PRM-PASEF)
Select peptides to add them to your cart
Access MRM/PRM transitions, calibration curves, and observed peptide spectra
Download assay data

Available Data:

Optimized MRM & PRM-PASEF transitions for targeted MS
Absolute quantification calibration curves (fmol/µg)
Observed peptide MS/MS spectra from mouse tissues
Multi-tissue coverage across mouse organs

Use the SysQuan Kit: Pre-quantified K6-labeled mouse tissue extracts ready to spike into your human samples for rapid absolute quantification—no need for expensive synthetic peptide standards!

Uniprot ID	Gene	Peptide Sequence	Tissue	Mouse Conc. (fmol/µg)	Incorp. (%)	Assays Available	PTM
Q86XK2	FBXO11	FYQINPEEYEHPNPWK	kidney	—	100.0	None	—
Q86XK2	FBXO11	IHDGQHGGIYVHEK	kidney	—	100.0	None	—
Q86XK2	FBXO11	LPDEVVLK	Spleen	—	100.0	None	—
Q86XK2	FBXO11	SQDLSAAPAEQYLQEK	Spleen	—	100.0	None	—
Q86XN7	PROSER1	YFSWAEPQLK	Spleen	—	100.0	None	—
Q86XN8	MEX3D	VVGLVVGPK	lung	—	100.0	None	—
Q86XP1	DGKH	AGLAASIAGSSIINK	kidney	—	100.0	None	—
Q86XP1	DGKH	AGLAASIAGSSIINK	lung	—	100.0	None	—
Q86XP1	DGKH	DTATEIAINVK	kidney	—	100.0	None	—
Q86XP1	DGKH	DTATEIAINVK	lung	—	100.0	None	—
Q86XP1	DGKH	EDDIFAAPSFDDK	kidney	—	100.0	None	—
Q86XP1	DGKH	EDDIFAAPSFDDK	lung	—	100.0	None	—
Q86XP1	DGKH	ITIFGDEGVPVQVDGEAWVQPPGIIK	kidney	—	100.0	None	—
Q86XP1	DGKH	ITIFGDEGVPVQVDGEAWVQPPGIIK	lung	—	100.0	None	—
Q86XP1	DGKH	SLIFDEVDLSDASVAEASTK	kidney	—	100.0	None	—
Q86XP1	DGKH	SLIFDEVDLSDASVAEASTK	lung	—	100.0	None	—
Q86XP1	DGKH	VLGWGGSYDDDTQLPQILEK	kidney	—	100.0	None	—
Q86XP1	DGKH	VLGWGGSYDDDTQLPQILEK	lung	—	100.0	None	—
Q86XP1	DGKH	VLGWGGSYDDDTQLPQILEK	Spleen	—	100.0	None	—
Q86XP1	DGKH	WTTLASIGK	Heart	—	100.0	None	—
Q86XP1	DGKH	WTTLASIGK	kidney	—	100.0	None	—
Q86XP1	DGKH	WTTLASIGK	lung	—	100.0	None	—
Q86XP3	DDX42	AAFQSQYK	kidney	—	100.0	None	—
Q86XP3	DDX42	AAFQSQYK	Spleen	—	100.0	None	—
Q86XP3	DDX42	GFGFGGFAISAGK	liver	—	100.0	None	—
Q86XP3	DDX42	GFGFGGFAISAGK	lung	—	100.0	None	—
Q86XP3	DDX42	IIDPLPPIDHSEIDYPPFEK	Heart	—	100.0	None	—
Q86XP3	DDX42	IIDPLPPIDHSEIDYPPFEK	kidney	—	100.0	None	—
Q86XP3	DDX42	IIDPLPPIDHSEIDYPPFEK	liver	—	100.0	None	—
Q86XP3	DDX42	IIDPLPPIDHSEIDYPPFEK	lung	—	100.0	None	—
Q86XP3	DDX42	IIDPLPPIDHSEIDYPPFEK	Spleen	—	100.0	None	—
Q86XP3	DDX42	NLEGANQHVSK	kidney	—	100.0	None	—
Q86XP3	DDX42	NLEGANQHVSK	liver	—	100.0	None	—
Q86XP3	DDX42	NLEGANQHVSK	lung	—	100.0	None	—
Q86XP3	DDX42	NLEGANQHVSK	Spleen	—	100.0	None	—
Q86XP3	DDX42	SAPPQLPSFYK	Heart	—	100.0	None	—
Q86XP3	DDX42	SAPPQLPSFYK	kidney	—	100.0	None	—
Q86XP3	DDX42	SAPPQLPSFYK	liver	—	100.0	None	—
Q86XP3	DDX42	SAPPQLPSFYK	lung	—	100.0	None	—
Q86XP3	DDX42	SAPPQLPSFYK	Spleen	—	100.0	None	—
Q86XP3	DDX42	SHFVAASLSNQK	Heart	—	100.0	None	—
Q86XP3	DDX42	SHFVAASLSNQK	kidney	—	100.0	None	—
Q86XP3	DDX42	SHFVAASLSNQK	liver	—	100.0	None	—
Q86XP3	DDX42	SHFVAASLSNQK	lung	—	100.0	None	—
Q86XP3	DDX42	SHFVAASLSNQK	Spleen	—	100.0	None	—
Q86XP3	DDX42	VVQGDIGEANEDVTQIVEILHSGPSK	Heart	—	100.0	None	—
Q86XP3	DDX42	VVQGDIGEANEDVTQIVEILHSGPSK	kidney	—	100.0	None	—
Q86XP3	DDX42	VVQGDIGEANEDVTQIVEILHSGPSK	liver	—	100.0	None	—
Q86XP3	DDX42	VVQGDIGEANEDVTQIVEILHSGPSK	lung	—	100.0	None	—
Q86XP3	DDX42	VVQGDIGEANEDVTQIVEILHSGPSK	Spleen	—	100.0	None	—

SysQuan Human Database

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