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
Q0ZGT2	NEXN	EIDAALQK	kidney	—	100.0	None	—
Q0ZGT2	NEXN	EIDAALQK	lung	—	100.0	None	—
Q0ZGT2	NEXN	EYEELIK	Heart	—	100.0	None	—
Q0ZGT2	NEXN	EYEELIK	kidney	—	100.0	None	—
Q0ZGT2	NEXN	EYEELIK	lung	—	100.0	None	—
Q0ZGT2	NEXN	EYEELIK	Spleen	—	100.0	None	—
Q0ZGT2	NEXN	IGQLSEK	Heart	—	100.0	None	—
Q0ZGT2	NEXN	SGAPWFK	lung	—	100.0	None	—
Q0ZGT2	NEXN	SGAPWFK	Spleen	—	100.0	None	—
Q10471	GALNT2	GGFDWNLVFK	Heart	—	100.0	None	—
Q10471	GALNT2	GGFDWNLVFK	kidney	—	100.0	None	—
Q10471	GALNT2	GGFDWNLVFK	liver	—	100.0	None	—
Q10471	GALNT2	GGFDWNLVFK	lung	—	100.0	None	—
Q10471	GALNT2	GGFDWNLVFK	Spleen	—	100.0	None	—
Q10471	GALNT2	SPPHLIK	kidney	—	100.0	None	—
Q10471	GALNT2	SPPHLIK	liver	—	100.0	None	—
Q10471	GALNT2	SPPHLIK	lung	—	100.0	None	—
Q10471	GALNT2	TVVSVLK	Heart	—	100.0	None	—
Q10471	GALNT2	TVVSVLK	kidney	—	100.0	None	—
Q10471	GALNT2	TVVSVLK	liver	—	100.0	None	—
Q10471	GALNT2	TVVSVLK	lung	—	100.0	None	—
Q10471	GALNT2	TVVSVLK	Spleen	—	100.0	None	—
Q10471	GALNT2	WEQIEGNSK	kidney	—	100.0	None	—
Q10471	GALNT2	WEQIEGNSK	lung	—	100.0	None	—
Q10567	AP1B1	APEVSQHVYQAYETILK	Heart	—	100.0	None	—
Q10567	AP1B1	APEVSQHVYQAYETILK	liver	—	100.0	None	—
Q10567	AP1B1	APEVSQHVYQAYETILK	lung	—	100.0	None	—
Q10567	AP1B1	APEVSQHVYQAYETILK	Spleen	—	100.0	None	—
Q10567	AP1B1	GEIFELK	kidney	—	100.0	None	—
Q10567	AP1B1	GEIFELK	liver	—	100.0	None	—
Q10567	AP1B1	GEIFELK	Spleen	—	100.0	None	—
Q10567	AP1B1	KPTETQELVQQVLSLATQDSDNPDLR	dbs	—	100.0	None	—
Q10567	AP1B1	KPTETQELVQQVLSLATQDSDNPDLR	Heart	—	100.0	None	—
Q10567	AP1B1	KPTETQELVQQVLSLATQDSDNPDLR	kidney	—	100.0	None	—
Q10567	AP1B1	KPTETQELVQQVLSLATQDSDNPDLR	liver	—	100.0	None	—
Q10567	AP1B1	KPTETQELVQQVLSLATQDSDNPDLR	lung	—	100.0	None	—
Q10567	AP1B1	KPTETQELVQQVLSLATQDSDNPDLR	Spleen	—	100.0	None	—
Q10567	AP1B1	LASQANIAQVLAELK	kidney	—	100.0	None	—
Q10567	AP1B1	LASQANIAQVLAELK	Spleen	—	100.0	None	—
Q10567	AP1B1	LHDINAQLVEDQGFLDTLK	dbs	—	100.0	None	—
Q10567	AP1B1	LHDINAQLVEDQGFLDTLK	Heart	—	100.0	None	—
Q10567	AP1B1	LHDINAQLVEDQGFLDTLK	kidney	—	100.0	None	—
Q10567	AP1B1	LHDINAQLVEDQGFLDTLK	liver	—	100.0	None	—
Q10567	AP1B1	LHDINAQLVEDQGFLDTLK	lung	—	100.0	None	—
Q10567	AP1B1	LLSTDPVAAK	dbs	—	100.0	None	—
Q10567	AP1B1	LLSTDPVAAK	Heart	—	100.0	None	—
Q10567	AP1B1	LLSTDPVAAK	kidney	—	100.0	None	—
Q10567	AP1B1	LLSTDPVAAK	liver	—	100.0	None	—
Q10567	AP1B1	LLSTDPVAAK	lung	—	100.0	None	—
Q10567	AP1B1	LQSSNIFTVAK	kidney	—	100.0	None	—

SysQuan Human Database

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