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
Q15418	RPS6KA1	FTLSGGNWNTVSETAK	lung	—	100.0	None	—
Q15418	RPS6KA1	LHYAFQTEGK	kidney	—	100.0	None	—
Q15418	RPS6KA1	LHYAFQTEGK	liver	—	100.0	None	—
Q15418	RPS6KA1	LPQSQLSHQDLQLVK	liver	—	100.0	None	—
Q15418	RPS6KA1	NLVFSDGYVVK	dbs	—	100.0	None	—
Q15418	RPS6KA1	NLVFSDGYVVK	kidney	—	100.0	None	—
Q15418	RPS6KA1	NLVFSDGYVVK	liver	—	100.0	None	—
Q15418	RPS6KA1	NLVFSDGYVVK	lung	—	100.0	None	—
Q15418	RPS6KA1	PTPQLKPIESSILAQR	liver	—	100.0	None	—
Q15418	RPS6KA1	VLGQGSFGK	liver	—	100.0	None	—
Q15424	SAFB	GVPVISVK	Heart	—	100.0	None	—
Q15424	SAFB	GVPVISVK	kidney	—	100.0	None	—
Q15424	SAFB	GVPVISVK	liver	—	100.0	None	—
Q15424	SAFB	GVPVISVK	lung	—	100.0	None	—
Q15424	SAFB	GVPVISVK	Spleen	—	100.0	None	—
Q15424	SAFB	SVVSFDK	Heart	—	100.0	None	—
Q15424	SAFB	SVVSFDK	liver	—	100.0	None	—
Q15424	SAFB	SVVSFDK	lung	—	100.0	None	—
Q15424	SAFB	SVVSFDK	Spleen	—	100.0	None	—
Q15427	SF3B4	LLYDTFSAFGVILQTPK	kidney	—	100.0	None	—
Q15427	SF3B4	LLYDTFSAFGVILQTPK	liver	—	100.0	None	—
Q15427	SF3B4	LLYDTFSAFGVILQTPK	lung	—	100.0	None	—
Q15427	SF3B4	LLYDTFSAFGVILQTPK	Spleen	—	100.0	None	—
Q15427	SF3B4	LYGKPIR	kidney	—	100.0	None	—
Q15427	SF3B4	LYGKPIR	liver	—	100.0	None	—
Q15427	SF3B4	LYGKPIR	lung	—	100.0	None	—
Q15427	SF3B4	LYGKPIR	Spleen	—	100.0	None	—
Q15427	SF3B4	NLDVGANIFIGNLDPEIDEK	Heart	—	100.0	None	—
Q15427	SF3B4	NLDVGANIFIGNLDPEIDEK	kidney	—	100.0	None	—
Q15427	SF3B4	NLDVGANIFIGNLDPEIDEK	liver	—	100.0	None	—
Q15427	SF3B4	NLDVGANIFIGNLDPEIDEK	lung	—	100.0	None	—
Q15427	SF3B4	NLDVGANIFIGNLDPEIDEK	Spleen	—	100.0	None	—
Q15427	SF3B4	VTGQHQGYGFVEFLSEEDADYAIK	Heart	—	100.0	None	—
Q15427	SF3B4	VTGQHQGYGFVEFLSEEDADYAIK	kidney	—	100.0	None	—
Q15427	SF3B4	VTGQHQGYGFVEFLSEEDADYAIK	liver	—	100.0	None	—
Q15427	SF3B4	VTGQHQGYGFVEFLSEEDADYAIK	lung	—	100.0	None	—
Q15428	SF3A2	EAPAQPAPEK	kidney	—	100.0	None	—
Q15428	SF3A2	EAPAQPAPEK	liver	—	100.0	None	—
Q15428	SF3A2	EAPAQPAPEK	Spleen	—	100.0	None	—
Q15428	SF3A2	IGRPGYK	kidney	—	100.0	None	—
Q15428	SF3A2	IGRPGYK	lung	—	100.0	None	—
Q15428	SF3A2	IGRPGYK	Spleen	—	100.0	None	—
Q15428	SF3A2	QFFLQFHFK	kidney	—	100.0	None	—
Q15428	SF3A2	QFFLQFHFK	liver	—	100.0	None	—
Q15428	SF3A2	QLALETIDINK	kidney	—	100.0	None	—
Q15434	RBMS2	GLQPGTTDQDLVK	Heart	—	100.0	None	—
Q15434	RBMS2	GLQPGTTDQDLVK	kidney	—	100.0	None	—
Q15434	RBMS2	GLQPGTTDQDLVK	liver	—	100.0	None	—
Q15434	RBMS2	GLQPGTTDQDLVK	lung	—	100.0	None	—
Q15434	RBMS2	GLQPGTTDQDLVK	Spleen	—	100.0	None	—

SysQuan Human Database

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