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
P61088	UBE2N	IYHPNVDK	dbs	—	100.0	None	—
P61088	UBE2N	IYHPNVDK	Heart	—	100.0	None	—
P61088	UBE2N	IYHPNVDK	liver	—	100.0	None	—
P61088	UBE2N	IYHPNVDK	lung	—	100.0	None	—
P61088	UBE2N	IYHPNVDK	Spleen	—	100.0	None	—
P61088	UBE2N	TVLLSIQALLSAPNPDDPLANDVAEQWK	Heart	—	100.0	None	—
P61088	UBE2N	TVLLSIQALLSAPNPDDPLANDVAEQWK	kidney	—	100.0	None	—
P61088	UBE2N	TVLLSIQALLSAPNPDDPLANDVAEQWK	liver	—	100.0	None	—
P61088	UBE2N	TVLLSIQALLSAPNPDDPLANDVAEQWK	lung	—	100.0	None	—
P61106	RAB14	ATAPYNYSYIFK	dbs	—	100.0	None	—
P61106	RAB14	ATAPYNYSYIFK	Heart	—	100.0	None	—
P61106	RAB14	ATAPYNYSYIFK	kidney	—	100.0	None	—
P61106	RAB14	ATAPYNYSYIFK	lung	—	100.0	None	—
P61106	RAB14	DVTYEEAK	Heart	—	100.0	None	—
P61106	RAB14	DVTYEEAK	liver	—	100.0	None	—
P61106	RAB14	DVTYEEAK	lung	—	100.0	None	—
P61106	RAB14	IIEVSGQK	dbs	—	100.0	None	—
P61106	RAB14	IIEVSGQK	kidney	—	100.0	None	—
P61106	RAB14	IIEVSGQK	liver	—	100.0	None	—
P61106	RAB14	IIEVSGQK	lung	—	100.0	None	—
P61106	RAB14	IIEVSGQK	Spleen	—	100.0	None	—
P61106	RAB14	IYQNIQDGSLDLNAAESGVQHK	kidney	—	100.0	None	—
P61106	RAB14	IYQNIQDGSLDLNAAESGVQHK	liver	—	100.0	None	—
P61106	RAB14	IYQNIQDGSLDLNAAESGVQHK	lung	—	100.0	None	—
P61106	RAB14	IYQNIQDGSLDLNAAESGVQHK	Spleen	—	100.0	None	—
P61106	RAB14	IYQNIQDGSLDLNAAESGVQHKPSAPQGGR	dbs	—	100.0	None	—
P61106	RAB14	IYQNIQDGSLDLNAAESGVQHKPSAPQGGR	Heart	—	100.0	None	—
P61106	RAB14	IYQNIQDGSLDLNAAESGVQHKPSAPQGGR	kidney	—	100.0	None	—
P61106	RAB14	IYQNIQDGSLDLNAAESGVQHKPSAPQGGR	liver	—	100.0	None	—
P61106	RAB14	IYQNIQDGSLDLNAAESGVQHKPSAPQGGR	lung	—	100.0	None	—
P61106	RAB14	IYQNIQDGSLDLNAAESGVQHKPSAPQGGR	plasma	—	100.0	None	—
P61106	RAB14	IYQNIQDGSLDLNAAESGVQHKPSAPQGGR	Spleen	—	100.0	None	—
P61106	RAB14	QFAEENGLLFLEASAK	dbs	—	100.0	None	—
P61106	RAB14	QFAEENGLLFLEASAK	liver	—	100.0	None	—
P61106	RAB14	QFAEENGLLFLEASAK	lung	—	100.0	None	—
P61106	RAB14	QFAEENGLLFLEASAK	Spleen	—	100.0	None	—
P61158	ACTR3	GVDDLDFFIGDEAIEK	Spleen	—	100.0	None	—
P61163	ACTR1A	AGFAGDQIPK	dbs	—	100.0	None	—
P61163	ACTR1A	AGFAGDQIPK	Heart	—	100.0	None	—
P61163	ACTR1A	AGFAGDQIPK	kidney	—	100.0	None	—
P61163	ACTR1A	AGFAGDQIPK	liver	—	100.0	None	—
P61163	ACTR1A	AGFAGDQIPK	lung	—	100.0	None	—
P61163	ACTR1A	AGFAGDQIPK	plasma	—	100.0	None	—
P61163	ACTR1A	AGFAGDQIPK	Spleen	—	100.0	None	—
P61163	ACTR1A	DETLETEK	Heart	—	100.0	None	—
P61163	ACTR1A	DETLETEK	kidney	—	100.0	None	—
P61163	ACTR1A	DETLETEK	lung	—	100.0	None	—
P61163	ACTR1A	DETLETEK	Spleen	—	100.0	None	—
P61163	ACTR1A	EGYDFHSSSEFEIVK	dbs	—	100.0	None	—
P61163	ACTR1A	EGYDFHSSSEFEIVK	Heart	—	100.0	None	—

SysQuan Human Database

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