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
P61088	UBE2N	YFHVVIAGPQDSPFEGGTFK	dbs	—	100.0	MRM+PRM	—
P61088	UBE2N	YFHVVIAGPQDSPFEGGTFK	Heart	—	100.0	MRM+PRM	—
P61088	UBE2N	YFHVVIAGPQDSPFEGGTFK	liver	—	100.0	MRM+PRM	—
P61088	UBE2N	YFHVVIAGPQDSPFEGGTFK	lung	—	100.0	MRM+PRM	—
P61088	UBE2N	YFHVVIAGPQDSPFEGGTFK	plasma	—	100.0	MRM+PRM	—
P61088	UBE2N	YFHVVIAGPQDSPFEGGTFK	Spleen	—	100.0	MRM+PRM	—
P61106	RAB14	TGENVEDAFLEAAK	dbs	—	100.0	MRM+PRM	—
P61106	RAB14	TGENVEDAFLEAAK	plasma	—	100.0	MRM+PRM	—
P61106	RAB14	TGENVEDAFLEAAK	Spleen	—	100.0	MRM+PRM	—
P61160	ACTR2	HLWDYTFGPEK	lung	—	100.0	MRM+PRM	—
P61160	ACTR2	HLWDYTFGPEK	plasma	—	100.0	MRM+PRM	—
P61201	COPS2	IDQVNQLLELDHQK	dbs	—	100.0	MRM+PRM	—
P61201	COPS2	IDQVNQLLELDHQK	Heart	—	100.0	MRM+PRM	—
P61201	COPS2	IDQVNQLLELDHQK	plasma	—	100.0	MRM+PRM	—
P61204	ARF3	DAVLLVFANK	Heart	—	100.0	MRM+PRM	—
P61204	ARF3	DAVLLVFANK	kidney	—	100.0	MRM+PRM	—
P61204	ARF3	DAVLLVFANK	liver	—	100.0	MRM+PRM	—
P61204	ARF3	NISFTVWDVGGQDK	Heart	—	100.0	MRM+PRM	—
P61204	ARF3	NISFTVWDVGGQDK	lung	—	100.0	MRM+PRM	—
P61204	ARF3	NISFTVWDVGGQDK	plasma	—	100.0	MRM+PRM	—
P61224	RAP1B	LVVLGSGGVGK	Heart	—	100.0	MRM+PRM	—
P61225	RAP2B	VVVLGSGGVGK	dbs	—	100.0	MRM+PRM	—
P61225	RAP2B	VVVLGSGGVGK	lung	—	100.0	MRM+PRM	—
P61247	RPS3A	LITEDVQGK	dbs	—	100.0	MRM+PRM	—
P61247	RPS3A	LITEDVQGK	lung	—	100.0	MRM+PRM	—
P61353	RPL27	YSVDIPLDK	lung	—	100.0	MRM+PRM	—
P61353	RPL27	YSVDIPLDK	plasma	—	100.0	MRM+PRM	—
P61353	RPL27	YSVDIPLDK	Spleen	—	100.0	MRM+PRM	—
P61421	ATP6V0D1	ADDYEQVK	kidney	—	100.0	MRM+PRM	—
P61421	ATP6V0D1	ADDYEQVK	lung	—	100.0	MRM+PRM	—
P61421	ATP6V0D1	ADDYEQVK	Spleen	—	100.0	MRM+PRM	—
P61457	PCBD1	LDHHPEWFNVYNK	Heart	—	100.0	MRM+PRM	—
P61457	PCBD1	LDHHPEWFNVYNK	kidney	—	100.0	MRM+PRM	—
P61457	PCBD1	LDHHPEWFNVYNK	liver	—	100.0	MRM+PRM	—
P61457	PCBD1	LDHHPEWFNVYNK	lung	—	100.0	MRM+PRM	—
P61457	PCBD1	LDHHPEWFNVYNK	Spleen	—	100.0	MRM+PRM	—
P61513	RPL37A	TVAGGAWTYNTTSAVTVK	dbs	—	100.0	MRM+PRM	—
P61513	RPL37A	TVAGGAWTYNTTSAVTVK	lung	—	100.0	MRM+PRM	—
P61513	RPL37A	TVAGGAWTYNTTSAVTVK	plasma	—	100.0	MRM+PRM	—
P61604	HSPE1	VLLPEYGGTK	dbs	—	100.0	MRM+PRM	—
P61604	HSPE1	VLLPEYGGTK	plasma	—	100.0	MRM+PRM	—
P61604	HSPE1	VLLPEYGGTK	Spleen	—	100.0	MRM+PRM	—
P61619	SEC61A1	IIEVGDTPK	dbs	—	100.0	MRM+PRM	—
P61619	SEC61A1	IIEVGDTPK	Heart	—	100.0	MRM+PRM	—
P61619	SEC61A1	IIEVGDTPK	kidney	—	100.0	MRM+PRM	—
P61619	SEC61A1	IIEVGDTPK	lung	—	100.0	MRM+PRM	—
P61619	SEC61A1	IIEVGDTPK	plasma	—	100.0	MRM+PRM	—
P61803	DAD1	IQINPQNK	lung	—	100.0	MRM+PRM	—
P61803	DAD1	IQINPQNK	Spleen	—	100.0	MRM+PRM	—
P61956	SUMO2	TENNDHINLK	Heart	—	100.0	MRM+PRM	—

SysQuan Human Database

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