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
O75694	NUP155	IITPLNK	Spleen	—	100.0	None	—
O75694	NUP155	LLEVYDQLFK	liver	—	100.0	None	—
O75694	NUP155	LLEVYDQLFK	lung	—	100.0	None	—
O75694	NUP155	LYGEFADPFK	Heart	—	100.0	None	—
O75694	NUP155	LYGEFADPFK	liver	—	100.0	None	—
O75694	NUP155	SSTAISSIAADGEFLHELEEK	Heart	—	100.0	None	—
O75694	NUP155	SSTAISSIAADGEFLHELEEK	kidney	—	100.0	None	—
O75694	NUP155	SSTAISSIAADGEFLHELEEK	liver	—	100.0	None	—
O75694	NUP155	SSTAISSIAADGEFLHELEEK	lung	—	100.0	None	—
O75694	NUP155	SSTAISSIAADGEFLHELEEK	Spleen	—	100.0	None	—
O75694	NUP155	SYQALALWK	liver	—	100.0	None	—
O75716	STK16	GLEAIHAK	lung	—	100.0	None	—
O75717	WDHD1	GHDAPVLSLSFDPK	Spleen	—	100.0	None	—
O75717	WDHD1	IAAGSSDFLVK	Spleen	—	100.0	None	—
O75717	WDHD1	LFTIGGVQK	Spleen	—	100.0	None	—
O75718	CRTAP	FLQFAYFK	kidney	—	100.0	None	—
O75746	SLC25A12	FGLYLPK	Heart	—	100.0	None	—
O75746	SLC25A12	FGLYLPK	kidney	—	100.0	None	—
O75746	SLC25A12	FGLYLPK	liver	—	100.0	None	—
O75746	SLC25A12	FGLYLPK	Spleen	—	100.0	None	—
O75746	SLC25A12	FTLGSVAGAVGATAVYPIDLVK	dbs	—	100.0	None	—
O75746	SLC25A12	FTLGSVAGAVGATAVYPIDLVK	Heart	—	100.0	None	—
O75746	SLC25A12	FTLGSVAGAVGATAVYPIDLVK	kidney	—	100.0	None	—
O75746	SLC25A12	FTLGSVAGAVGATAVYPIDLVK	liver	—	100.0	None	—
O75746	SLC25A12	FTLGSVAGAVGATAVYPIDLVK	lung	—	100.0	None	—
O75746	SLC25A12	FTLGSVAGAVGATAVYPIDLVK	Spleen	—	100.0	None	—
O75746	SLC25A12	GLIPQLIGVAPEK	dbs	—	100.0	None	—
O75746	SLC25A12	GLIPQLIGVAPEK	Heart	—	100.0	None	—
O75746	SLC25A12	GLIPQLIGVAPEK	lung	—	99.6	None	—
O75746	SLC25A12	IVQLLAGVADQTK	dbs	—	100.0	None	—
O75746	SLC25A12	IVQLLAGVADQTK	Heart	—	100.0	None	—
O75746	SLC25A12	IVQLLAGVADQTK	kidney	—	100.0	None	—
O75746	SLC25A12	IVQLLAGVADQTK	liver	—	100.0	None	—
O75746	SLC25A12	IVQLLAGVADQTK	lung	—	100.0	None	—
O75746	SLC25A12	IVQLLAGVADQTK	Spleen	—	100.0	None	—
O75746	SLC25A12	LATATFAGIENK	kidney	—	100.0	None	—
O75746	SLC25A12	SGNGEVTFENVK	kidney	—	100.0	None	—
O75746	SLC25A12	SGNGEVTFENVK	liver	—	100.0	None	—
O75746	SLC25A12	SGNGEVTFENVK	lung	—	100.0	None	—
O75746	SLC25A12	SGNGEVTFENVK	Spleen	—	100.0	None	—
O75746	SLC25A12	YLGLYNDPNSNPK	Heart	—	100.0	None	—
O75746	SLC25A12	YLGLYNDPNSNPK	kidney	—	100.0	None	—
O75746	SLC25A12	YLGLYNDPNSNPK	liver	—	100.0	None	—
O75752	B3GALNT1	TDTDVFINTGNLVK	kidney	—	100.0	None	—
O75787	ATP6AP2	ILVDALQK	kidney	—	100.0	None	—
O75787	ATP6AP2	ILVDALQK	lung	—	100.0	None	—
O75787	ATP6AP2	ILVDALQK	Spleen	—	100.0	None	—
O75791	GRAP2	AELGSQEGYVPK	kidney	—	100.0	None	—
O75791	GRAP2	AELGSQEGYVPK	lung	—	100.0	None	—
O75791	GRAP2	GNYFLWTEK	lung	—	100.0	None	—

SysQuan Human Database

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