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
P51148	RAB5C	LVLLGESAVGK	kidney	—	100.0	None	—
P51148	RAB5C	LVLLGESAVGK	liver	—	100.0	None	—
P51148	RAB5C	LVLLGESAVGK	lung	—	100.0	None	—
P51149	RAB7A	DPENFPFVVLGNK	plasma	—	100.0	None	—
P51149	RAB7A	NNIPYFETSAK	kidney	—	100.0	None	—
P51149	RAB7A	NNIPYFETSAK	lung	—	100.0	None	—
P51149	RAB7A	QETEVELYNEFPEPIK	kidney	—	100.0	None	—
P51149	RAB7A	QETEVELYNEFPEPIK	lung	—	100.0	None	—
P51149	RAB7A	VIILGDSGVGK	liver	—	100.0	None	—
P51149	RAB7A	VIILGDSGVGK	plasma	—	100.0	None	—
P51151	RAB9A	DNGDYPYFETSAK	kidney	—	100.0	None	—
P51151	RAB9A	DNGDYPYFETSAK	lung	—	100.0	None	—
P51151	RAB9A	EPESFPFVILGNK	kidney	—	100.0	None	—
P51153	RAB13	AYDHLFK	kidney	—	100.0	None	—
P51153	RAB13	AYDHLFK	liver	—	100.0	None	—
P51153	RAB13	AYDHLFK	lung	—	100.0	None	—
P51153	RAB13	TVDIEGK	lung	—	100.0	None	—
P51157	RAB28	VAAEILGIK	kidney	—	100.0	None	—
P51157	RAB28	VAAEILGIK	lung	—	100.0	None	—
P51159	RAB27A	FLALGDSGVGK	plasma	—	100.0	None	—
P51159	RAB27A	SDGDYDYLIK	lung	—	100.0	None	—
P51159	RAB27A	TSVLYQYTDGK	kidney	—	100.0	None	—
P51159	RAB27A	TSVLYQYTDGK	liver	—	100.0	None	—
P51178	PLCD1	NSIVDPK	lung	—	100.0	None	—
P51178	PLCD1	YEPSETAK	lung	—	100.0	None	—
P51398	DAP3	FDQPLEASTWLK	lung	—	100.0	None	—
P51449	RORC	LQIFQHLHPIVVQAAFPPLYK	kidney	—	100.0	None	—
P51531	SMARCA2	AQILAYK	lung	—	100.0	None	—
P51531	SMARCA2	FNVLLTTYEYIIK	kidney	—	100.0	None	—
P51531	SMARCA2	GQPLPETLQLAVQGK	kidney	—	100.0	None	—
P51531	SMARCA2	HQEYLNSILQHAK	kidney	—	100.0	None	—
P51531	SMARCA2	HQEYLNSILQHAK	lung	—	100.0	None	—
P51531	SMARCA2	ISPIQKPQGLDPVEILQER	kidney	—	100.0	None	—
P51531	SMARCA2	ISPIQKPQGLDPVEILQER	lung	—	100.0	None	—
P51531	SMARCA2	SLGDLEK	kidney	—	100.0	None	—
P51531	SMARCA2	SLGDLEK	lung	—	100.0	None	—
P51531	SMARCA2	WAPSVVK	liver	—	100.0	None	—
P51532	SMARCA4	DTALETALNAK	kidney	—	100.0	None	—
P51532	SMARCA4	EVEAQLPEK	kidney	—	100.0	None	—
P51532	SMARCA4	GVLLTDGSEK	lung	—	100.0	None	—
P51532	SMARCA4	ILTGTDAPK	lung	—	100.0	None	—
P51532	SMARCA4	ITPIQKPR	kidney	—	100.0	None	—
P51532	SMARCA4	ITPIQKPR	lung	—	100.0	None	—
P51532	SMARCA4	LSPNPPNLTK	lung	—	100.0	None	—
P51532	SMARCA4	SLNDLEK	kidney	—	100.0	None	—
P51532	SMARCA4	SLNDLEK	lung	—	100.0	None	—
P51572	BCAP31	LLEEHAK	lung	—	100.0	None	—
P51572	BCAP31	LVTLISQQATLLASNEAFK	kidney	—	100.0	None	—
P51572	BCAP31	LVTLISQQATLLASNEAFK	lung	—	100.0	None	—
P51575	P2RX1	FDILVDGK	lung	—	100.0	None	—

SysQuan Core Database

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