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
Q5EBL8	PDZD11	ASQLGIFISK	liver	—	100.0	None	—
Q5EBL8	PDZD11	ASQLGIFISK	lung	—	100.0	None	—
Q5EBL8	PDZD11	KPPGAQLGFNIR	kidney	—	100.0	None	—
Q5EBL8	PDZD11	KPPGAQLGFNIR	liver	—	100.0	None	—
Q5EBL8	PDZD11	KPPGAQLGFNIR	lung	—	100.0	None	—
Q5F1R6	DNAJC21	NLDNAAEAAEQFK	Heart	—	100.0	None	—
Q5F1R6	DNAJC21	NLDNAAEAAEQFK	liver	—	100.0	None	—
Q5F1R6	DNAJC21	NLDNAAEAAEQFK	lung	—	100.0	None	—
Q5F1R6	DNAJC21	NLDNAAEAAEQFK	Spleen	—	100.0	None	—
Q5GLZ8	HERC4	EVVVHLLK	liver	—	100.0	None	—
Q5GLZ8	HERC4	IFNSFLHTALK	dbs	—	100.0	None	—
Q5GLZ8	HERC4	IFNSFLHTALK	Heart	—	100.0	None	—
Q5GLZ8	HERC4	IFNSFLHTALK	kidney	—	100.0	None	—
Q5GLZ8	HERC4	IFNSFLHTALK	liver	—	100.0	None	—
Q5GLZ8	HERC4	IFNSFLHTALK	lung	—	100.0	None	—
Q5GLZ8	HERC4	IFNSFLHTALK	Spleen	—	100.0	None	—
Q5GLZ8	HERC4	IFWEVFHELPLEK	dbs	—	100.0	None	—
Q5GLZ8	HERC4	IFWEVFHELPLEK	Heart	—	100.0	None	—
Q5GLZ8	HERC4	IFWEVFHELPLEK	kidney	—	100.0	None	—
Q5GLZ8	HERC4	IFWEVFHELPLEK	liver	—	100.0	None	—
Q5GLZ8	HERC4	IFWEVFHELPLEK	lung	—	100.0	None	—
Q5GLZ8	HERC4	IFWEVFHELPLEK	Spleen	—	100.0	None	—
Q5GLZ8	HERC4	LIWFSDK	Heart	—	100.0	None	—
Q5GLZ8	HERC4	LIWFSDK	kidney	—	100.0	None	—
Q5GLZ8	HERC4	LIWFSDK	Spleen	—	100.0	None	—
Q5GLZ8	HERC4	QEFVDAYVDYIFNK	Heart	—	100.0	None	—
Q5GLZ8	HERC4	QEFVDAYVDYIFNK	liver	—	100.0	None	—
Q5GLZ8	HERC4	QEFVDAYVDYIFNK	lung	—	100.0	None	—
Q5GLZ8	HERC4	QEFVDAYVDYIFNK	Spleen	—	100.0	None	—
Q5GLZ8	HERC4	QIWTVNEALIQK	Heart	—	100.0	None	—
Q5GLZ8	HERC4	SVASLFDAFHAGFHK	dbs	—	100.0	None	—
Q5GLZ8	HERC4	SVASLFDAFHAGFHK	Heart	—	100.0	None	—
Q5GLZ8	HERC4	SVASLFDAFHAGFHK	kidney	—	100.0	None	—
Q5GLZ8	HERC4	SVASLFDAFHAGFHK	liver	—	100.0	None	—
Q5GLZ8	HERC4	SVASLFDAFHAGFHK	lung	—	100.0	None	—
Q5GLZ8	HERC4	SVASLFDAFHAGFHK	Spleen	—	100.0	None	—
Q5GLZ8	HERC4	YVPNLLK	liver	—	100.0	None	—
Q5GLZ8	HERC4	YVPNLLK	Spleen	—	100.0	None	—
Q5H8C1	FREM1	ASDPDTEDDQIIFK	kidney	—	100.0	None	—
Q5H9K5	ZMAT1	TYDSFQDELEDYIK	Spleen	—	100.0	None	—
Q5H9R7	PPP6R3	ETGWASFSEFTSSLSTK	dbs	—	100.0	None	—
Q5H9R7	PPP6R3	ETGWASFSEFTSSLSTK	Heart	—	100.0	None	—
Q5H9R7	PPP6R3	ETGWASFSEFTSSLSTK	liver	—	100.0	None	—
Q5H9R7	PPP6R3	ETGWASFSEFTSSLSTK	lung	—	100.0	None	—
Q5H9R7	PPP6R3	ETLSLTVDAK	dbs	—	100.0	None	—
Q5H9R7	PPP6R3	ETLSLTVDAK	kidney	—	100.0	None	—
Q5H9R7	PPP6R3	ETLSLTVDAK	liver	—	100.0	None	—
Q5H9R7	PPP6R3	ETLSLTVDAK	lung	—	100.0	None	—
Q5H9R7	PPP6R3	ETLSLTVDAK	Spleen	—	100.0	None	—
Q5H9R7	PPP6R3	GPNSALVQQLIK	dbs	—	100.0	None	—

SysQuan Human Database

Cart (0)