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
O76094	SRP72	GTQGATAGASSELDASK	lung	—	100.0	None	—
O76094	SRP72	ISQGNISK	kidney	—	100.0	None	—
O76094	SRP72	ISQGNISK	lung	—	100.0	None	—
O76094	SRP72	LTNAEGVEFK	liver	—	100.0	None	—
O76094	SRP72	QLQAIEFNK	kidney	—	100.0	None	—
O76094	SRP72	QLQAIEFNK	lung	—	100.0	None	—
O76094	SRP72	VLANNSLSFEK	kidney	—	100.0	None	—
O76094	SRP72	VLANNSLSFEK	liver	—	100.0	None	—
O76094	SRP72	VLANNSLSFEK	lung	—	100.0	None	—
O94760	DDAH1	EFFVGLSK	kidney	—	100.0	None	—
O94760	DDAH1	GAEILADTFK	lung	—	100.0	None	—
O94762	RECQL5	AYHAGLK	liver	—	100.0	None	—
O94762	RECQL5	VFGFDSFK	liver	—	100.0	None	—
O94763	URI1	LVHTNEVTVLLGDNWFAK	kidney	—	100.0	None	—
O94763	URI1	LVHTNEVTVLLGDNWFAK	lung	—	100.0	None	—
O94766	B3GAT3	GHLESSLLSHLVDPK	liver	—	100.0	None	—
O94769	ECM2	IAPLAWINQENLESIDLSYNK	lung	—	100.0	None	—
O94776	MTA2	DLVAQAPLKPK	kidney	—	100.0	None	—
O94776	MTA2	DLVAQAPLKPK	lung	—	100.0	None	—
O94776	MTA2	QDFLPWK	liver	—	100.0	None	—
O94776	MTA2	QDFLPWK	lung	—	100.0	None	—
O94776	MTA2	QVYIPTYTKPNPNQIISVGSK	liver	—	100.0	None	—
O94776	MTA2	RPNLPLK	kidney	—	100.0	None	—
O94776	MTA2	RPNLPLK	liver	—	100.0	None	—
O94776	MTA2	RPNLPLK	lung	—	100.0	None	—
O94788	ALDH1A2	ANNSDFGLVAAVFTNDINK	kidney	—	100.0	None	—
O94804	STK10	ALEEDLNQK	lung	—	100.0	None	—
O94806	PRKD3	ESVTIEAQELSLSAVK	kidney	—	100.0	None	—
O94806	PRKD3	ESVTIEAQELSLSAVK	lung	—	100.0	None	—
O94808	GFPT2	GYEFESETDTETIAK	dbs	—	100.0	None	—
O94808	GFPT2	GYEFESETDTETIAK	kidney	—	100.0	None	—
O94808	GFPT2	GYEFESETDTETIAK	lung	—	100.0	None	—
O94811	TPPP	NVTVTDVDIVFSK	liver	—	100.0	None	—
O94811	TPPP	TITFEQFQEALEELAK	liver	—	100.0	None	—
O94813	SLIT2	LLLTTPSK	lung	—	100.0	None	—
O94813	SLIT2	SLNSLVLYGNK	kidney	—	100.0	None	—
O94813	SLIT2	VDAFQDLHNLNLLSLYDNK	kidney	—	100.0	None	—
O94813	SLIT2	VDAFQDLHNLNLLSLYDNK	lung	—	100.0	None	—
O94817	ATG12	TIQGLIDFIK	kidney	—	100.0	None	—
O94817	ATG12	TIQGLIDFIK	lung	—	100.0	None	—
O94822	LTN1	AAELLAK	lung	—	100.0	None	—
O94822	LTN1	EATQQAFEK	lung	—	100.0	None	—
O94822	LTN1	FLSLFLK	kidney	—	100.0	None	—
O94822	LTN1	FLSLFLK	liver	—	100.0	None	—
O94822	LTN1	HALVTPWLK	kidney	—	100.0	None	—
O94822	LTN1	HALVTPWLK	lung	—	100.0	None	—
O94822	LTN1	LWWNSSEK	lung	—	100.0	None	—
O94826	TOMM70	EGEALEVK	liver	—	100.0	None	—
O94826	TOMM70	EGEALEVK	lung	—	100.0	None	—
O94826	TOMM70	ENSGYLK	lung	—	100.0	None	—

SysQuan Core Database

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