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
P60842	EIF4A1	GYDVIAQAQSGTGK	liver	5.4	100.0	MRM+PRM	—
P60866	RPS20	LIDLHSPSEIVK	kidney	5.2	100.0	MRM+PRM	—
P60866	RPS20	LIDLHSPSEIVK	liver	1.7	100.0	MRM+PRM	—
P60891	PRPS1	IFSGSSHQDLSQK	liver	4.5	100.0	MRM+PRM	—
P60900	PSMA6	LLDSSTVTHLFK	liver	0.6	100.0	MRM+PRM	—
P60900	PSMA6	LYQVEYAFK	kidney	12.4	100.0	MRM+PRM	—
P60981	DSTN	YALYDASFETK	liver	3.1	100.0	MRM+PRM	—
P60983	GMFB	LVQTAELTK	kidney	15.1	100.0	MRM+PRM	—
P61019	RAB2A	IQEGVFDINNEANGIK	kidney	0.3	100.0	MRM+PRM	—
P61019	RAB2A	IQEGVFDINNEANGIK	liver	0.3	100.0	MRM+PRM	—
P61026	RAB10	ANINIEK	lung	3.6	100.0	MRM+PRM	—
P61088	UBE2N	LLAEPVPGIK	liver	0.6	100.0	MRM+PRM	—
P61106	RAB14	TGENVEDAFLEAAK	kidney	2.4	100.0	MRM+PRM	—
P61106	RAB14	TGENVEDAFLEAAK	liver	0.7	100.0	MRM+PRM	—
P61160	ACTR2	HLWDYTFGPEK	kidney	3.4	100.0	MRM+PRM	—
P61160	ACTR2	HLWDYTFGPEK	liver	2.2	100.0	MRM+PRM	—
P61201	COPS2	IDQVNQLLELDHQK	kidney	0.3	100.0	MRM+PRM	—
P61201	COPS2	IDQVNQLLELDHQK	liver	0.1	100.0	MRM+PRM	—
P61204	ARF3	NISFTVWDVGGQDK	liver	7.6	100.0	MRM+PRM	—
P61224	RAP1B	LVVLGSGGVGK	kidney	3.5	100.0	MRM+PRM	—
P61224	RAP1B	LVVLGSGGVGK	liver	1.0	100.0	MRM+PRM	—
P61224	RAP1B	LVVLGSGGVGK	lung	20.6	100.0	MRM+PRM	—
P61224	RAP1B	LVVLGSGGVGK	plasma	0.1	100.0	MRM+PRM	—
P61247	RPS3A	LITEDVQGK	liver	3.3	100.0	MRM+PRM	—
P61353	RPL27	YSVDIPLDK	liver	8.5	100.0	MRM+PRM	—
P61421	ATP6V0D1	ADDYEQVK	liver	0.3	100.0	MRM+PRM	—
P61604	HSPE1	VLLPEYGGTK	kidney	31.4	100.0	MRM+PRM	—
P61604	HSPE1	VLLPEYGGTK	liver	35.1	100.0	MRM+PRM	—
P61619	SEC61A1	IIEVGDTPK	liver	7.0	100.0	MRM+PRM	—
P61803	DAD1	IQINPQNK	liver	0.4	100.0	MRM+PRM	—
P61960	UFM1	VLSVPESTPFTAVLK	Heart	0.2	100.0	MRM+PRM	—
P61978	HNRNPK	DLAGSIIGK	kidney	2.1	100.0	MRM+PRM	—
P61978	HNRNPK	DLAGSIIGK	liver	1.5	100.0	MRM+PRM	—
P61978	HNRNPK	DLAGSIIGK	lung	7.8	100.0	MRM+PRM	—
P61978	HNRNPK	LLIHQSLAGGIIGVK	liver	2.4	100.0	MRM+PRM	—
P62249	RPS16	LLEPVLLLGK	liver	3.1	100.0	MRM+PRM	—
P62258	YWHAE	AAFDDAIAELDTLSEESYK	liver	6.0	100.0	MRM+PRM	—
P62258	YWHAE	EAAENSLVAYK	liver	21.9	100.0	MRM+PRM	—
P62258	YWHAE	IISSIEQK	liver	1.2	100.0	MRM+PRM	—
P62269	RPS18	YSQVLANGLDNK	Heart	0.8	100.0	MRM+PRM	—
P62269	RPS18	YSQVLANGLDNK	kidney	0.2	100.0	MRM+PRM	—
P62269	RPS18	YSQVLANGLDNK	liver	2.7	100.0	MRM+PRM	—
P62280	RPS11	VLLGETGK	liver	5.6	100.0	MRM+PRM	—
P62333	PSMC6	ALQSVGQIVGEVLK	liver	2.9	100.0	MRM+PRM	—
P62424	RPL7A	NFGIGQDIQPK	liver	5.1	100.0	MRM+PRM	—
P62701	RPS4X	LSNIFVIGK	Heart	0.6	100.0	MRM+PRM	—
P62701	RPS4X	LSNIFVIGK	kidney	1.4	100.0	MRM+PRM	—
P62701	RPS4X	LSNIFVIGK	liver	2.1	100.0	MRM+PRM	—
P62701	RPS4X	YALTGDEVK	kidney	13.2	100.0	MRM+PRM	—
P62701	RPS4X	YALTGDEVK	liver	8.2	100.0	MRM+PRM	—

SysQuan Human Database

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