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
A2RRP1	NBAS	VLSNTTTTTK	lung	—	100.0	None	—
A2RRP1	NBAS	VPENVDAAK	kidney	—	100.0	None	—
A2RRP1	NBAS	VVASGLNYK	liver	—	100.0	None	—
A2RRP1	NBAS	VVASGLNYK	lung	—	100.0	None	—
A2RRP1	NBAS	YDAEFFK	kidney	—	100.0	None	—
A2RRP1	NBAS	YDAEFFK	liver	—	100.0	None	—
A2RRP1	NBAS	YDAEFFK	lung	—	100.0	None	—
A2RTX5	TARS3	FNLTYVSK	liver	—	100.0	None	—
A2RTX5	TARS3	FNLTYVSK	lung	—	100.0	None	—
A2RU49	HYKK	NVPLLEK	kidney	—	100.0	None	—
A2RUS2	DENND3	EVFEANLK	lung	—	100.0	None	—
A3KMH1	VWA8	HQATGELDDAK	kidney	—	100.0	None	—
A3KMH1	VWA8	IILDNLQAK	liver	—	100.0	None	—
A3KMH1	VWA8	ILPPGEVPLK	kidney	—	100.0	None	—
A3KMH1	VWA8	LGHILVVDEADK	kidney	—	100.0	None	—
A3KMH1	VWA8	TVFLVAEDK	kidney	—	100.0	None	—
A3KMH1	VWA8	YGIPIGAK	liver	—	100.0	None	—
A3KN83	SBNO1	AGFLIGDGAGVGK	liver	—	100.0	None	—
A3KN83	SBNO1	ALWFSVSNDLK	kidney	—	100.0	None	—
A3KN83	SBNO1	FASIVAK	lung	—	100.0	None	—
A3KN83	SBNO1	GVLQSLIEK	lung	—	100.0	None	—
A3KN83	SBNO1	HPDAVVETSSLSSVTPPDVWYK	kidney	—	100.0	None	—
A3KN83	SBNO1	HPDAVVETSSLSSVTPPDVWYK	lung	—	100.0	None	—
A3KN83	SBNO1	IEEVLLSQSYVK	lung	—	100.0	None	—
A3KN83	SBNO1	LEIYADLK	kidney	—	100.0	None	—
A3KN83	SBNO1	NILVHSLNK	lung	—	100.0	None	—
A3KN83	SBNO1	QLSFTGVTFK	lung	—	100.0	None	—
A3KN83	SBNO1	SELDVPVEILNITEK	liver	—	100.0	None	—
A3KN83	SBNO1	SELDVPVEILNITEK	lung	—	100.0	None	—
A3KN83	SBNO1	SIDPDSIQSALLASGLGSK	kidney	—	100.0	None	—
A3KN83	SBNO1	SIDPDSIQSALLASGLGSK	liver	—	100.0	None	—
A3KN83	SBNO1	SIDPDSIQSALLASGLGSK	lung	—	100.0	None	—
A3KN83	SBNO1	TGLAVLELQNK	kidney	—	100.0	None	—
A3KN83	SBNO1	TGLAVLELQNK	liver	—	100.0	None	—
A3KN83	SBNO1	TLEALEEGGGELNDFVSTAK	liver	—	100.0	None	—
A3KN83	SBNO1	TLEALEEGGGELNDFVSTAK	lung	—	100.0	None	—
A3KN83	SBNO1	VEGVLASVSGTNVK	kidney	—	100.0	None	—
A3KN83	SBNO1	VEGVLASVSGTNVK	lung	—	100.0	None	—
A4D161	FAM221A	LFTPEEYEEYK	kidney	—	100.0	None	—
A4D1P6	WDR91	FIQWNIHK	kidney	—	100.0	None	—
A4D1P6	WDR91	LLLWDTK	kidney	—	100.0	None	—
A4D1P6	WDR91	LLLWDTK	liver	—	100.0	None	—
A4D1P6	WDR91	LLLWDTK	lung	—	100.0	None	—
A4D1P6	WDR91	LTTLLAHK	kidney	—	100.0	None	—
A4D1P6	WDR91	LTTLLAHK	lung	—	100.0	None	—
A4D1P6	WDR91	LYDTEAK	kidney	—	100.0	None	—
A4D1P6	WDR91	QATELQNQAEWK	lung	—	100.0	None	—
A4D1P6	WDR91	QLDAEIK	liver	—	100.0	None	—
A4D1P6	WDR91	QLDAEIK	lung	—	100.0	None	—
A4D1P6	WDR91	SPLLSLEWATK	dbs	—	100.0	None	—

SysQuan Core Database

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