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
Q15366	PCBP2	GVTIPYRPK	kidney	—	100.0	MRM	—
Q15366	PCBP2	GVTIPYRPK	liver	—	100.0	MRM	—
Q15366	PCBP2	GVTIPYRPK	lung	—	100.0	MRM	—
Q15369	ELOC	LISSDGHEFIVK	dbs	—	100.0	MRM	—
Q15369	ELOC	LISSDGHEFIVK	liver	—	100.0	MRM	—
Q15369	ELOC	LISSDGHEFIVK	lung	—	100.0	MRM	—
Q15369	ELOC	LISSDGHEFIVK	plasma	—	100.0	MRM	—
Q15369	ELOC	LISSDGHEFIVK	Spleen	—	100.0	MRM	—
Q15370	ELOB	IVEGILK	dbs	—	100.0	MRM	—
Q15370	ELOB	IVEGILK	Heart	—	100.0	MRM	—
Q15370	ELOB	IVEGILK	kidney	—	100.0	MRM	—
Q15370	ELOB	IVEGILK	liver	—	100.0	MRM	—
Q15386	UBE3C	VVEGFTDEEK	Heart	—	100.0	MRM	—
Q15386	UBE3C	VVEGFTDEEK	liver	—	100.0	MRM	—
Q15386	UBE3C	VVEGFTDEEK	lung	—	100.0	MRM	—
Q15392	DHCR24	HVENYLK	kidney	—	100.0	MRM	—
Q15392	DHCR24	HVENYLK	liver	—	100.0	MRM	—
Q15393	SF3B3	IVPGQFLAVDPK	Heart	—	100.0	MRM	—
Q15393	SF3B3	IVPGQFLAVDPK	kidney	—	100.0	MRM	—
Q15393	SF3B3	IVPGQFLAVDPK	liver	—	100.0	MRM	—
Q15393	SF3B3	IVPGQFLAVDPK	lung	—	100.0	MRM	—
Q15404	RSU1	LTVLPPELGNLDLTGQK	dbs	—	100.0	MRM	—
Q15404	RSU1	LTVLPPELGNLDLTGQK	Heart	—	100.0	MRM	—
Q15404	RSU1	LTVLPPELGNLDLTGQK	kidney	—	100.0	MRM	—
Q15404	RSU1	LTVLPPELGNLDLTGQK	liver	—	100.0	MRM	—
Q15404	RSU1	LTVLPPELGNLDLTGQK	lung	—	100.0	MRM	—
Q15404	RSU1	LTVLPPELGNLDLTGQK	plasma	—	100.0	MRM	—
Q15404	RSU1	LTVLPPELGNLDLTGQK	Spleen	—	100.0	MRM	—
Q15418	RPS6KA1	YGQHPNIITLK	kidney	—	100.0	MRM	—
Q15418	RPS6KA1	YGQHPNIITLK	liver	—	100.0	MRM	—
Q15424	SAFB	DDAYWPEAK	Heart	—	100.0	MRM	—
Q15424	SAFB	DDAYWPEAK	kidney	—	100.0	MRM	—
Q15424	SAFB	DDAYWPEAK	liver	—	100.0	MRM	—
Q15424	SAFB	DDAYWPEAK	lung	—	100.0	MRM	—
Q15424	SAFB	DDAYWPEAK	Spleen	—	100.0	MRM	—
Q15427	SF3B4	NQDATVYVGGLDEK	Heart	—	100.0	MRM	—
Q15427	SF3B4	NQDATVYVGGLDEK	kidney	—	100.0	MRM	—
Q15427	SF3B4	NQDATVYVGGLDEK	liver	—	100.0	MRM	—
Q15427	SF3B4	NQDATVYVGGLDEK	lung	—	100.0	MRM	—
Q15435	PPP1R7	ELDLYDNQIK	liver	—	100.0	MRM	—
Q15435	PPP1R7	ELDLYDNQIK	lung	—	100.0	MRM	—
Q15435	PPP1R7	ELDLYDNQIK	plasma	—	100.0	MRM	—
Q15436	SEC23A	FLQPVQK	dbs	—	100.0	MRM	—
Q15436	SEC23A	FLQPVQK	Heart	—	100.0	MRM	—
Q15436	SEC23A	FLQPVQK	kidney	—	100.0	MRM	—
Q15436	SEC23A	FLQPVQK	liver	—	100.0	MRM	—
Q15436	SEC23A	FLQPVQK	lung	—	100.0	MRM	—
Q15436	SEC23A	FLQPVQK	Spleen	—	100.0	MRM	—
Q15477	SKIC2	LVGEPVLGAK	dbs	—	100.0	MRM	—
Q15477	SKIC2	LVGEPVLGAK	liver	—	100.0	MRM	—

SysQuan Human Database

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