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
O75390	CS	ALGFPLERPK	dbs	—	100.0	MRM	—
O75390	CS	ALGFPLERPK	Heart	—	100.0	MRM	—
O75390	CS	ALGFPLERPK	kidney	—	100.0	MRM	—
O75390	CS	ALGFPLERPK	liver	—	100.0	MRM	—
O75391	SPAG7	YSHLIGK	Heart	—	100.0	MRM	—
O75391	SPAG7	YSHLIGK	kidney	—	100.0	MRM	—
O75391	SPAG7	YSHLIGK	liver	—	100.0	MRM	—
O75391	SPAG7	YSHLIGK	lung	—	100.0	MRM	—
O75391	SPAG7	YSHLIGK	Spleen	—	100.0	MRM	—
O75396	SEC22B	GEALSALDSK	dbs	—	100.0	MRM	—
O75396	SEC22B	GEALSALDSK	Heart	—	100.0	MRM	—
O75396	SEC22B	GEALSALDSK	liver	—	100.0	MRM	—
O75396	SEC22B	GEALSALDSK	lung	—	100.0	MRM	—
O75400	PRPF40A	FYVEDLK	Heart	—	100.0	MRM	—
O75400	PRPF40A	FYVEDLK	kidney	—	100.0	MRM	—
O75400	PRPF40A	FYVEDLK	liver	—	100.0	MRM	—
O75400	PRPF40A	FYVEDLK	lung	—	100.0	MRM	—
O75439	PMPCB	TILGPTENIK	Heart	—	100.0	MRM	—
O75439	PMPCB	TILGPTENIK	liver	—	100.0	MRM	—
O75439	PMPCB	TILGPTENIK	lung	—	100.0	MRM	—
O75439	PMPCB	TILGPTENIK	Spleen	—	100.0	MRM	—
O75452	RDH16	ELSYFGVK	liver	—	100.0	MRM	—
O75452	RDH16	YSAGWDAK	liver	—	100.0	MRM	—
O75489	NDUFS3	QLSAFGEYVAEILPK	Heart	—	100.0	MRM	—
O75489	NDUFS3	QLSAFGEYVAEILPK	kidney	—	100.0	MRM	—
O75489	NDUFS3	QLSAFGEYVAEILPK	liver	—	100.0	MRM	—
O75489	NDUFS3	QLSAFGEYVAEILPK	lung	—	100.0	MRM	—
O75489	NDUFS3	QLSAFGEYVAEILPK	Spleen	—	100.0	MRM	—
O75569	PRKRA	AAEAAINILK	Heart	—	100.0	MRM	—
O75569	PRKRA	AAEAAINILK	lung	—	100.0	MRM	—
O75592	MYCBP2	LISGDAEPTPEQEEK	Heart	—	100.0	MRM	—
O75592	MYCBP2	LISGDAEPTPEQEEK	kidney	—	100.0	MRM	—
O75592	MYCBP2	LISGDAEPTPEQEEK	liver	—	100.0	MRM	—
O75592	MYCBP2	LISGDAEPTPEQEEK	lung	—	100.0	MRM	—
O75592	MYCBP2	LISGDAEPTPEQEEK	Spleen	—	100.0	MRM	—
O75600	GCAT	GIFVIGFSYPVVPK	kidney	—	100.0	MRM	—
O75600	GCAT	GIFVIGFSYPVVPK	liver	—	100.0	MRM	—
O75600	GCAT	GIFVIGFSYPVVPK	lung	—	100.0	MRM	—
O75608	LYPLA1	ALIDQEVK	dbs	—	100.0	MRM	—
O75608	LYPLA1	ALIDQEVK	lung	—	100.0	MRM	—
O75643	SNRNP200	VFSLSSEFK	Heart	—	100.0	MRM	—
O75643	SNRNP200	VFSLSSEFK	kidney	—	100.0	MRM	—
O75643	SNRNP200	VFSLSSEFK	lung	—	100.0	MRM	—
O75674	TOM1L1	TWSQGFPGGVDVSEVK	dbs	—	100.0	MRM	—
O75674	TOM1L1	TWSQGFPGGVDVSEVK	kidney	—	100.0	MRM	—
O75674	TOM1L1	TWSQGFPGGVDVSEVK	liver	—	100.0	MRM	—
O75674	TOM1L1	TWSQGFPGGVDVSEVK	lung	—	100.0	MRM	—
O75674	TOM1L1	TWSQGFPGGVDVSEVK	Spleen	—	100.0	MRM	—
O75688	PPM1B	ILSAENIPNLPPGGGLAGK	dbs	—	100.0	MRM	—
O75688	PPM1B	ILSAENIPNLPPGGGLAGK	Heart	—	100.0	MRM	—

SysQuan Human Database

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