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
Q15746	MYLK	DFISNLLK	kidney	—	100.0	None	—
Q15746	MYLK	DFISNLLK	liver	—	100.0	None	—
Q15746	MYLK	DFISNLLK	lung	—	100.0	None	—
Q15746	MYLK	DFISNLLK	plasma	—	100.0	None	—
Q15746	MYLK	IEGYPDPEVVWFK	Heart	—	100.0	None	—
Q15746	MYLK	IEGYPDPEVVWFK	liver	—	100.0	None	—
Q15746	MYLK	IEGYPDPEVVWFK	plasma	—	100.0	None	—
Q15746	MYLK	LENAGSLK	lung	—	100.0	None	—
Q15746	MYLK	QISEGVEYIHK	Heart	—	100.0	None	—
Q15746	MYLK	QISEGVEYIHK	kidney	—	100.0	None	—
Q15746	MYLK	QISEGVEYIHK	liver	—	100.0	None	—
Q15746	MYLK	QISEGVEYIHK	lung	—	100.0	None	—
Q15746	MYLK	QISEGVEYIHK	Spleen	—	100.0	None	—
Q15746	MYLK	SSLPPVLGTESDATVK	Heart	—	100.0	None	—
Q15746	MYLK	SSLPPVLGTESDATVK	kidney	—	100.0	None	—
Q15746	MYLK	SSLPPVLGTESDATVK	liver	—	100.0	None	—
Q15750	TAB1	ASLQSQLPEGVPQHQLPPQYQK	kidney	—	100.0	None	—
Q15750	TAB1	ASLQSQLPEGVPQHQLPPQYQK	Spleen	—	100.0	None	—
Q15750	TAB1	SFLESIDDALAEK	dbs	—	100.0	None	—
Q15750	TAB1	SFLESIDDALAEK	Heart	—	100.0	None	—
Q15750	TAB1	SFLESIDDALAEK	kidney	—	100.0	None	—
Q15750	TAB1	SFLESIDDALAEK	liver	—	100.0	None	—
Q15750	TAB1	SFLESIDDALAEK	lung	—	100.0	None	—
Q15750	TAB1	SFLESIDDALAEK	Spleen	—	100.0	None	—
Q15750	TAB1	YGYTDIDLLSAAK	kidney	—	100.0	None	—
Q15750	TAB1	YGYTDIDLLSAAK	liver	—	100.0	None	—
Q15750	TAB1	YGYTDIDLLSAAK	lung	—	100.0	None	—
Q15750	TAB1	YGYTDIDLLSAAK	Spleen	—	100.0	None	—
Q15751	HERC1	ESLSSDEQDHYLDALLSSQLALAK	dbs	—	100.0	None	—
Q15751	HERC1	ESLSSDEQDHYLDALLSSQLALAK	kidney	—	100.0	None	—
Q15751	HERC1	FVLAALLK	dbs	—	100.0	None	—
Q15751	HERC1	FVLAALLK	Heart	—	100.0	None	—
Q15751	HERC1	FVLAALLK	kidney	—	100.0	None	—
Q15751	HERC1	FVLAALLK	lung	—	100.0	None	—
Q15751	HERC1	FVLAALLK	Spleen	—	100.0	None	—
Q15751	HERC1	GSDGHTLAFTTEGEVFSWGDGDYGK	kidney	—	100.0	None	—
Q15751	HERC1	GSDGHTLAFTTEGEVFSWGDGDYGK	Spleen	—	100.0	None	—
Q15751	HERC1	HATLLGVVK	dbs	—	100.0	None	—
Q15751	HERC1	HATLLGVVK	Spleen	—	100.0	None	—
Q15751	HERC1	LGLGDSNNQSTLK	dbs	—	100.0	None	—
Q15751	HERC1	LGLGDSNNQSTLK	kidney	—	100.0	None	—
Q15751	HERC1	LGLGDSNNQSTLK	liver	—	100.0	None	—
Q15751	HERC1	LGLGDSNNQSTLK	lung	—	100.0	None	—
Q15751	HERC1	LGLGDSNNQSTLK	Spleen	—	100.0	None	—
Q15751	HERC1	LIQGPLQGK	dbs	—	100.0	None	—
Q15751	HERC1	LIQGPLQGK	kidney	—	100.0	None	—
Q15751	HERC1	LIQGPLQGK	lung	—	100.0	None	—
Q15751	HERC1	LIQGPLQGK	Spleen	—	100.0	None	—
Q15751	HERC1	LLQILAITTGTYADK	Spleen	—	100.0	None	—
Q15751	HERC1	NLGFYTDQAFGELEK	kidney	—	100.0	None	—

SysQuan Human Database

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