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
O95239	KIF4A	SDFEFTLK	Spleen	—	100.0	None	—
O95239	KIF4A	VIQLLFK	Spleen	—	100.0	None	—
O95248	SBF1	GVVGLFK	Heart	—	100.0	None	—
O95248	SBF1	GVVGLFK	liver	—	100.0	None	—
O95248	SBF1	GVVGLFK	lung	—	100.0	None	—
O95248	SBF1	GVVGLFK	Spleen	—	100.0	None	—
O95248	SBF1	IELGLLYEEK	kidney	—	100.0	None	—
O95248	SBF1	IELGLLYEEK	liver	—	100.0	None	—
O95248	SBF1	IELGLLYEEK	lung	—	100.0	None	—
O95248	SBF1	IELGLLYEEK	Spleen	—	100.0	None	—
O95248	SBF1	SFPVAALTK	kidney	—	100.0	None	—
O95248	SBF1	SFPVAALTK	lung	—	100.0	None	—
O95248	SBF1	SFPVAALTK	Spleen	—	100.0	None	—
O95248	SBF1	SLEDSEWLIQIHK	liver	—	100.0	None	—
O95248	SBF1	SLEDSEWLIQIHK	lung	—	100.0	None	—
O95248	SBF1	SLEDSEWLIQIHK	Spleen	—	100.0	None	—
O95249	GOSR1	DILQDYTHEFHK	Heart	—	100.0	None	—
O95249	GOSR1	DILQDYTHEFHK	liver	—	100.0	None	—
O95249	GOSR1	DILQDYTHEFHK	lung	—	100.0	None	—
O95251	KAT7	GSISVFEVDGK	liver	—	100.0	None	—
O95251	KAT7	GSISVFEVDGK	lung	—	100.0	None	—
O95251	KAT7	QDLIDEWIAK	kidney	—	100.0	None	—
O95251	KAT7	QDLIDEWIAK	lung	—	100.0	None	—
O95251	KAT7	QDLIDEWIAK	Spleen	—	100.0	None	—
O95251	KAT7	TPTGNAPSSESDIDISSPNVSHDESIAK	Spleen	—	100.0	None	—
O95251	KAT7	YLHNFQGK	kidney	—	100.0	None	—
O95251	KAT7	YLHNFQGK	liver	—	100.0	None	—
O95251	KAT7	YLHNFQGK	lung	—	100.0	None	—
O95251	KAT7	YLHNFQGK	Spleen	—	100.0	None	—
O95255	ABCC6	ETDTVDVDIPDK	kidney	—	100.0	None	—
O95255	ABCC6	ETDTVDVDIPDK	liver	—	100.0	None	—
O95258	SLC25A14	AAIVVGVELPVYDITK	Spleen	—	100.0	None	—
O95267	RASGRP1	APPLTPSKPPVVVDWASGVSPKPDPK	Spleen	—	100.0	None	—
O95267	RASGRP1	IPILGVHLK	Spleen	—	100.0	None	—
O95271	TNKS	DGNTPLDLVK	kidney	—	100.0	None	—
O95271	TNKS	DGNTPLDLVK	Spleen	—	100.0	None	—
O95271	TNKS	DNWNYTPLHEAAIK	kidney	—	100.0	None	—
O95271	TNKS	DNWNYTPLHEAAIK	lung	—	100.0	None	—
O95271	TNKS	DNWNYTPLHEAAIK	Spleen	—	100.0	None	—
O95271	TNKS	FTPLHEAAAK	lung	—	100.0	None	—
O95271	TNKS	LVDAANVNAK	liver	—	100.0	None	—
O95271	TNKS	SALDLADPSAK	lung	—	100.0	None	—
O95271	TNKS	TLALEIINFK	lung	—	100.0	None	—
O95271	TNKS	VSVVEYLLHHGADVHAK	Spleen	—	100.0	None	—
O95279	KCNK5	DVNIFSFLSK	kidney	—	100.0	None	—
O95292	VAPB	PHDVEINK	Heart	—	100.0	None	—
O95294	RASAL1	AVQSIGNLGQQLGQGK	kidney	—	100.0	None	—
O95294	RASAL1	AVQSIGNLGQQLGQGK	Spleen	—	100.0	None	—
O95294	RASAL1	FFAPAILTPK	Spleen	—	100.0	None	—
O95294	RASAL1	SLLLLAK	Spleen	—	100.0	None	—

SysQuan Human Database

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