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
P40926	MDH2	VAVLGASGGIGQPLSLLLK	liver	3.3	100.0	MRM+PRM	—
P40926	MDH2	VNVPVIGGHAGK	liver	5.8	100.0	MRM+PRM	—
P40939	HADHA	ILQEGVDPK	Heart	136.3	100.0	MRM+PRM	—
P40939	HADHA	ILQEGVDPK	kidney	46.1	100.0	MRM+PRM	—
P40939	HADHA	ILQEGVDPK	liver	17.4	100.0	MRM+PRM	—
P41250	GARS1	TFFSFPAVVAPFK	liver	0.2	100.0	MRM+PRM	—
P42336	PIK3CA	LINLTDILK	liver	0.0	100.0	MRM+PRM	—
P42345	MTOR	YHPQALIYPLTVASK	liver	0.1	100.0	MRM+PRM	—
P42765	ACAA2	PQTTLEQLQK	liver	0.2	100.0	MRM+PRM	—
P42765	ACAA2	TPFGAYGGLLK	liver	9.1	100.0	MRM+PRM	—
P42766	RPL35	VLTVINQTQK	kidney	7.7	100.0	MRM+PRM	—
P42766	RPL35	VLTVINQTQK	liver	5.8	100.0	MRM+PRM	—
P43034	PAFAH1B1	TAPYVVTGSVDQTVK	kidney	6.1	100.0	MRM+PRM	—
P43034	PAFAH1B1	TAPYVVTGSVDQTVK	liver	1.4	100.0	MRM+PRM	—
P43304	GPD2	LVSEFPYIEAEVK	kidney	2.4	100.0	MRM+PRM	—
P43304	GPD2	LVSEFPYIEAEVK	liver	2.6	100.0	MRM+PRM	—
P43307	SSR1	FLVGFTNK	kidney	0.9	100.0	MRM+PRM	—
P43307	SSR1	FLVGFTNK	liver	3.0	100.0	MRM+PRM	—
P43487	RANBP1	FASENDLPEWK	Heart	1.7	100.0	MRM+PRM	—
P43487	RANBP1	FASENDLPEWK	liver	1.6	100.0	MRM+PRM	—
P45880	VDAC2	YQLDPTASISAK	kidney	16.1	100.0	MRM+PRM	—
P45880	VDAC2	YQLDPTASISAK	liver	1.8	100.0	MRM+PRM	—
P46781	RPS9	IGVLDEGK	Heart	18.5	100.0	MRM+PRM	—
P46781	RPS9	IGVLDEGK	kidney	48.1	100.0	MRM+PRM	—
P46781	RPS9	IGVLDEGK	liver	28.4	100.0	MRM+PRM	—
P47755	CAPZA2	DIQDSLTVSNEVQTAK	kidney	12.3	100.0	MRM+PRM	—
P47755	CAPZA2	DIQDSLTVSNEVQTAK	liver	1.6	100.0	MRM+PRM	—
P47985	UQCRFS1	LSDIPEGK	liver	2.3	100.0	MRM+PRM	—
P48047	ATP5PO	YATALYSAASK	liver	1.7	100.0	MRM+PRM	—
P48506	GCLC	EFIANHPDYK	kidney	3.5	100.0	MRM+PRM	—
P48506	GCLC	EFIANHPDYK	liver	1.3	100.0	MRM+PRM	—
P48506	GCLC	VVINVPIFK	liver	1.3	100.0	MRM+PRM	—
P48637	GSS	ILSNNPSK	liver	0.5	100.0	MRM+PRM	—
P49189	ALDH9A1	VTIEYYSQLK	liver	2.2	100.0	MRM+PRM	—
P49326	FMO5	WATQVFK	liver	4.6	100.0	MRM+PRM	—
P49327	FASN	FDASFFGVHPK	kidney	0.7	100.0	MRM+PRM	—
P49327	FASN	FDASFFGVHPK	liver	0.6	100.0	MRM+PRM	—
P49327	FASN	GVDLVLNSLAEEK	liver	1.6	100.0	MRM+PRM	—
P49411	TUFM	TTLTAAITK	kidney	55.1	100.0	MRM+PRM	—
P49411	TUFM	TTLTAAITK	liver	7.6	100.0	MRM+PRM	—
P49419	ALDH7A1	QGLSSSIFTK	liver	2.2	100.0	MRM+PRM	—
P49720	PSMB3	FGPYYTEPVIAGLDPK	kidney	1.1	100.0	MRM+PRM	—
P49720	PSMB3	FGPYYTEPVIAGLDPK	liver	0.8	100.0	MRM+PRM	—
P49748	ACADVL	FFEEVNDPAK	kidney	2.3	100.0	MRM+PRM	—
P49821	NDUFV1	EAYEAGLIGK	Heart	24.0	100.0	MRM+PRM	—
P49821	NDUFV1	EAYEAGLIGK	kidney	15.2	100.0	MRM+PRM	—
P49821	NDUFV1	EAYEAGLIGK	liver	2.9	100.0	MRM+PRM	—
P49915	GMPS	DFPETNNILK	liver	0.3	100.0	MRM+PRM	—
P50148	GNAQ	VSAFENPYVDAIK	Heart	0.2	100.0	MRM+PRM	—
P50395	GDI2	EIRPALELLEPIEQK	liver	0.5	100.0	MRM+PRM	—

SysQuan Human Database

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