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
Q16363	LAMA4	AYFNGQSFIASIQK	Heart	—	100.0	None	—
Q16363	LAMA4	AYFNGQSFIASIQK	kidney	—	100.0	None	—
Q16363	LAMA4	AYFNGQSFIASIQK	lung	—	100.0	None	—
Q16363	LAMA4	AYFNGQSFIASIQK	Spleen	—	100.0	None	—
Q16363	LAMA4	DFSTSVTPK	kidney	—	100.0	None	—
Q16363	LAMA4	DFSTSVTPK	lung	—	100.0	None	—
Q16363	LAMA4	DSNVVQLDVDSEVNHVVGPLNPK	Heart	—	100.0	None	—
Q16363	LAMA4	DSNVVQLDVDSEVNHVVGPLNPK	lung	—	100.0	None	—
Q16363	LAMA4	VFLTVPSLSSTAEEK	Heart	—	100.0	None	—
Q16363	LAMA4	VFLTVPSLSSTAEEK	kidney	—	100.0	None	—
Q16363	LAMA4	VFLTVPSLSSTAEEK	liver	—	100.0	None	—
Q16363	LAMA4	VFLTVPSLSSTAEEK	lung	—	100.0	None	—
Q16363	LAMA4	VFLTVPSLSSTAEEK	Spleen	—	100.0	None	—
Q16394	EXT1	ASISTENFRPNFDVSIPLFSK	Heart	—	100.0	None	—
Q16394	EXT1	ASISTENFRPNFDVSIPLFSK	lung	—	100.0	None	—
Q16394	EXT1	ASISTENFRPNFDVSIPLFSK	plasma	—	100.0	None	—
Q16394	EXT1	ASISTENFRPNFDVSIPLFSK	Spleen	—	100.0	None	—
Q16394	EXT1	FTAVIHAVTPLVSQSQPVLK	plasma	—	100.0	None	—
Q16401	PSMD5	ISLTQAGLEALFESNLLDDLK	dbs	—	100.0	None	—
Q16401	PSMD5	ISLTQAGLEALFESNLLDDLK	liver	—	100.0	None	—
Q16401	PSMD5	ISLTQAGLEALFESNLLDDLK	lung	—	100.0	None	—
Q16512	PKN1	LDNLLLDTEGYVK	kidney	—	100.0	None	—
Q16512	PKN1	LDNLLLDTEGYVK	liver	—	100.0	None	—
Q16512	PKN1	LDNLLLDTEGYVK	lung	—	100.0	None	—
Q16512	PKN1	LGELPADHPK	liver	—	100.0	None	—
Q16512	PKN1	LGELPADHPK	Spleen	—	100.0	None	—
Q16512	PKN1	QLAIELK	Heart	—	100.0	None	—
Q16512	PKN1	QLAIELK	kidney	—	100.0	None	—
Q16512	PKN1	QLAIELK	liver	—	100.0	None	—
Q16512	PKN1	QLAIELK	lung	—	100.0	None	—
Q16512	PKN1	SPLTLEDFK	kidney	—	100.0	None	—
Q16512	PKN1	SPLTLEDFK	liver	—	100.0	None	—
Q16513	PKN2	IEFAVAEGAK	kidney	—	100.0	None	—
Q16513	PKN2	IEFAVAEGAK	liver	—	100.0	None	—
Q16513	PKN2	IEFAVAEGAK	lung	—	100.0	None	—
Q16513	PKN2	IEFAVAEGAK	Spleen	—	100.0	None	—
Q16513	PKN2	LDNLLLDTEGFVK	Heart	—	100.0	None	—
Q16513	PKN2	LDNLLLDTEGFVK	kidney	—	100.0	None	—
Q16513	PKN2	LDNLLLDTEGFVK	liver	—	100.0	None	—
Q16513	PKN2	LDNLLLDTEGFVK	lung	—	100.0	None	—
Q16513	PKN2	LDNLLLDTEGFVK	Spleen	—	100.0	None	—
Q16513	PKN2	LDNTVVGQTSWKPISNQSWDQK	Heart	—	100.0	None	—
Q16513	PKN2	LDNTVVGQTSWKPISNQSWDQK	kidney	—	100.0	None	—
Q16513	PKN2	LDNTVVGQTSWKPISNQSWDQK	liver	—	100.0	None	—
Q16513	PKN2	LDNTVVGQTSWKPISNQSWDQK	lung	—	100.0	None	—
Q16513	PKN2	LDNTVVGQTSWKPISNQSWDQK	Spleen	—	100.0	None	—
Q16513	PKN2	VLLAEYK	kidney	—	100.0	None	—
Q16513	PKN2	VLLAEYK	lung	—	100.0	None	—
Q16513	PKN2	VLLAEYK	Spleen	—	100.0	None	—
Q16514	TAF12	LSPENNQVLTK	lung	—	100.0	None	—

SysQuan Human Database

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