SysQuan Core 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
A6NHR9	SMCHD1	DSFTAVVITGVQPEHIQYLK	kidney	—	100.0	None	—
A6NHR9	SMCHD1	EFALWLK	kidney	—	100.0	None	—
A6NHR9	SMCHD1	EIISHISQHGGK	kidney	—	100.0	None	—
A6NHR9	SMCHD1	EIISHISQHGGK	liver	—	100.0	None	—
A6NHR9	SMCHD1	EIISHISQHGGK	lung	—	100.0	None	—
A6NHR9	SMCHD1	FGGLQNK	kidney	—	100.0	None	—
A6NHR9	SMCHD1	FGGLQNK	lung	—	100.0	None	—
A6NHR9	SMCHD1	IDFLPHYDTLVK	kidney	—	100.0	None	—
A6NHR9	SMCHD1	IDFLPHYDTLVK	lung	—	100.0	None	—
A6NHX0	CASTOR2	ESIPLFTYGLIK	kidney	—	100.0	None	—
A6NI28	ARHGAP42	LIQNANDVLIAPLEK	liver	—	100.0	None	—
A6NI28	ARHGAP42	VEAVHALVHK	kidney	—	100.0	None	—
A6NI72	NCF1B	FTEIYEFHK	lung	—	100.0	None	—
A6NI72	NCF1B	HIALLGFEK	lung	—	100.0	None	—
A6NIX2	WTIP	DYHTVFAPK	lung	—	100.0	None	—
A6NKN8	PCP4L1	AALAIQGK	lung	—	100.0	None	—
A6NN73	GOLGA8CP	NSPGVPAGAK	lung	—	100.0	None	—
A7E2V4	ZSWIM8	DGLVIPLVELSAK	liver	—	100.0	None	—
A7E2V4	ZSWIM8	DGLVIPLVELSAK	lung	—	100.0	None	—
A7E2V4	ZSWIM8	LAYQESEVAALLK	liver	—	100.0	None	—
A7E2V4	ZSWIM8	LAYQESEVAALLK	lung	—	100.0	None	—
A7E2V4	ZSWIM8	LTVELAQDLLANPPDLK	kidney	—	100.0	None	—
A7E2V4	ZSWIM8	LTVELAQDLLANPPDLK	lung	—	100.0	None	—
A7E2V4	ZSWIM8	PLPTEPAVRPK	kidney	—	100.0	None	—
A7E2V4	ZSWIM8	QVAFHIPFEVVEK	kidney	—	100.0	None	—
A7E2V4	ZSWIM8	QVAFHIPFEVVEK	lung	—	100.0	None	—
A7E2V4	ZSWIM8	SPPYTDDVK	lung	—	100.0	None	—
A7E2V4	ZSWIM8	WLLGLAAK	kidney	—	100.0	None	—
A7E2V4	ZSWIM8	WLLGLAAK	lung	—	100.0	None	—
A7KAX9	ARHGAP32	GADVPEIPGDLTLK	kidney	—	100.0	None	—
A7KAX9	ARHGAP32	GNHLLVHEESSINTPAVGAAHVIK	kidney	—	100.0	None	—
A7KAX9	ARHGAP32	SEESLTSLHAVDGDSK	kidney	—	100.0	None	—
A7KAX9	ARHGAP32	SFFNLGK	kidney	—	100.0	None	—
A7KAX9	ARHGAP32	VPQSVTNSVPKPVSK	kidney	—	100.0	None	—
A7KAX9	ARHGAP32	YIEVGEGPAALQGK	kidney	—	100.0	None	—
A7KAX9	ARHGAP32	YIEVGEGPAALQGK	lung	—	100.0	None	—
A7MCY6	TBKBP1	DGSLLEVEK	lung	—	100.0	None	—
A7MCY6	TBKBP1	LNQFQHELQK	lung	—	100.0	None	—
A8CG34	POM121C	GISQLWK	lung	—	100.0	None	—
A8MW92	PHF20L1	ITGLLASK	lung	—	100.0	None	—
A8MWD9	SNRPGP15	AHPPELK	kidney	—	100.0	None	—
A9UHW6	MIF4GD	IQSFDAETQQLLK	liver	—	100.0	None	—
B0I1T2	MYO1G	RPLTAGTLFK	lung	—	100.0	None	—
B2RTY4	MYO9A	DISSLEFAENK	lung	—	100.0	None	—
B2RTY4	MYO9A	FIQVNYQETGTVLGAYVEK	kidney	—	100.0	None	—
B2RTY4	MYO9A	FLPIYNPK	kidney	—	100.0	None	—
B2RTY4	MYO9A	HLLEVNSLK	lung	—	100.0	None	—
B2RTY4	MYO9A	TQSTNFLIHHLTALSQK	kidney	—	100.0	None	—
B3KU38	IQCJ-SCHIP1	SLKPTDLR	lung	—	100.0	None	—
B5MCN3	SEC14L6	INYGGEVPK	lung	—	100.0	None	—

SysQuan Core Database

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