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
O75533	SF3B1	GSETPGATPGSK	liver	—	100.0	None	—
O75533	SF3B1	KPGYHAPVALLNDIPQSTEQYDPFAEHRPPK	liver	—	100.0	None	—
O75533	SF3B1	KPGYHAPVALLNDIPQSTEQYDPFAEHRPPK	lung	—	100.0	None	—
O75533	SF3B1	LDDLVRPYVHK	kidney	—	100.0	None	—
O75533	SF3B1	LDDLVRPYVHK	liver	—	100.0	None	—
O75533	SF3B1	LDPFADGGK	Heart	—	100.0	None	—
O75533	SF3B1	LDPFADGGK	kidney	—	100.0	None	—
O75533	SF3B1	LDPFADGGK	liver	—	100.0	None	—
O75533	SF3B1	LLVDVDESTLSPEEQK	Heart	—	100.0	None	—
O75533	SF3B1	LLVDVDESTLSPEEQK	liver	—	100.0	None	—
O75533	SF3B1	LLVDVDESTLSPEEQK	Spleen	—	100.0	None	—
O75533	SF3B1	SVNDQPSGNLPFLKPDDIQYFDK	Heart	—	100.0	None	—
O75533	SF3B1	SVNDQPSGNLPFLKPDDIQYFDK	kidney	—	100.0	None	—
O75533	SF3B1	SVNDQPSGNLPFLKPDDIQYFDK	liver	—	100.0	None	—
O75533	SF3B1	SVNDQPSGNLPFLKPDDIQYFDK	lung	—	100.0	None	—
O75533	SF3B1	SVNDQPSGNLPFLKPDDIQYFDK	Spleen	—	100.0	None	—
O75533	SF3B1	TEILPPFFK	Heart	—	100.0	None	—
O75533	SF3B1	TEILPPFFK	kidney	—	100.0	None	—
O75533	SF3B1	TEILPPFFK	liver	—	100.0	None	—
O75533	SF3B1	TEILPPFFK	Spleen	—	100.0	None	—
O75533	SF3B1	VPELNVQNGVLK	Heart	—	100.0	None	—
O75533	SF3B1	VPELNVQNGVLK	liver	—	100.0	None	—
O75533	SF3B1	VPELNVQNGVLK	lung	—	100.0	None	—
O75533	SF3B1	VVNGAAASQPPSK	kidney	—	100.0	None	—
O75533	SF3B1	VVNGAAASQPPSK	liver	—	100.0	None	—
O75533	SF3B1	WDQTADQTPGATPK	Heart	—	100.0	None	—
O75533	SF3B1	WDQTADQTPGATPK	liver	—	100.0	None	—
O75533	SF3B1	WDQTADQTPGATPK	lung	—	100.0	None	—
O75534	CSDE1	DGFGFIK	Heart	—	100.0	None	—
O75534	CSDE1	DGFGFIK	kidney	—	100.0	None	—
O75534	CSDE1	DGFGFIK	liver	—	100.0	None	—
O75534	CSDE1	DGFGFIK	lung	—	100.0	None	—
O75534	CSDE1	DGFGFIK	Spleen	—	100.0	None	—
O75534	CSDE1	DNFGFIETANHDK	kidney	—	100.0	None	—
O75534	CSDE1	DNFGFIETANHDK	liver	—	100.0	None	—
O75534	CSDE1	DNFGFIETANHDK	lung	—	100.0	None	—
O75534	CSDE1	DNFGFIETANHDK	Spleen	—	100.0	None	—
O75534	CSDE1	DQFGFINYEVGDSK	dbs	—	100.0	None	—
O75534	CSDE1	DQFGFINYEVGDSK	Heart	—	100.0	None	—
O75534	CSDE1	DQFGFINYEVGDSK	liver	—	100.0	None	—
O75534	CSDE1	DQFGFINYEVGDSK	lung	—	100.0	None	—
O75534	CSDE1	DVEGSTSPQIGDK	kidney	—	100.0	None	—
O75534	CSDE1	DVEGSTSPQIGDK	Spleen	—	100.0	None	—
O75534	CSDE1	EIFFHYSEFK	dbs	—	100.0	None	—
O75534	CSDE1	EIFFHYSEFK	liver	—	100.0	None	—
O75534	CSDE1	EIFFHYSEFK	Spleen	—	100.0	None	—
O75534	CSDE1	ELPFGDK	kidney	—	100.0	None	—
O75534	CSDE1	FLGTVEK	Heart	—	100.0	None	—
O75534	CSDE1	FLGTVEK	liver	—	100.0	None	—
O75534	CSDE1	FLGTVEK	lung	—	100.0	None	—

SysQuan Human Database

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