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
P33176	KIF5B	TNLSVHEDK	Heart	—	100.0	None	—
P33176	KIF5B	TNLSVHEDK	kidney	—	100.0	None	—
P33176	KIF5B	TNLSVHEDK	lung	—	100.0	None	—
P33176	KIF5B	TNLSVHEDK	Spleen	—	100.0	None	—
P33176	KIF5B	VQTANEVK	lung	—	100.0	None	—
P33176	KIF5B	VQTANEVK	Spleen	—	100.0	None	—
P33176	KIF5B	VSYFEIYLDK	kidney	—	100.0	None	—
P33240	CSTF2	QSILILK	liver	—	100.0	None	—
P33240	CSTF2	SVFVGNIPYEATEEQLK	kidney	—	100.0	None	—
P33240	CSTF2	SVFVGNIPYEATEEQLK	liver	—	100.0	None	—
P33240	CSTF2	SVFVGNIPYEATEEQLK	lung	—	100.0	None	—
P33316	DUT	GNVGVVLFNFGK	Heart	—	100.0	None	—
P33402	GUCY1A2	DVILVGEQAK	Heart	—	100.0	None	—
P33402	GUCY1A2	DVILVGEQAK	kidney	—	100.0	None	—
P33402	GUCY1A2	DVILVGEQAK	liver	—	100.0	None	—
P33402	GUCY1A2	DVILVGEQAK	lung	—	100.0	None	—
P33402	GUCY1A2	DVILVGEQAK	Spleen	—	100.0	None	—
P33402	GUCY1A2	INVSPTTYQLLK	liver	—	100.0	None	—
P33527	ABCC1	FIHQSDLK	kidney	—	100.0	None	—
P33527	ABCC1	FIHQSDLK	lung	—	100.0	None	—
P33527	ABCC1	FIHQSDLK	Spleen	—	100.0	None	—
P33897	ABCD1	DAGIALLSITHRPSLWK	liver	—	100.0	None	—
P33897	ABCD1	DVLSGGEK	Heart	—	100.0	None	—
P33897	ABCD1	DVLSGGEK	Spleen	—	100.0	None	—
P33897	ABCD1	LEQQLAGIPK	Spleen	—	100.0	None	—
P33897	ABCD1	LSLTEEK	lung	—	100.0	None	—
P33897	ABCD1	LSLTEEK	Spleen	—	100.0	None	—
P33897	ABCD1	YHTHLLQFDGEGGWK	Heart	—	100.0	None	—
P33897	ABCD1	YHTHLLQFDGEGGWK	kidney	—	100.0	None	—
P33897	ABCD1	YHTHLLQFDGEGGWK	lung	—	100.0	None	—
P33897	ABCD1	YHTHLLQFDGEGGWK	Spleen	—	100.0	None	—
P33991	MCM4	ALADDDFLTVTGK	Heart	—	100.0	None	—
P33991	MCM4	ALADDDFLTVTGK	kidney	—	100.0	None	—
P33991	MCM4	ALADDDFLTVTGK	liver	—	100.0	None	—
P33991	MCM4	ALADDDFLTVTGK	lung	—	100.0	None	—
P33991	MCM4	LASALAPSIYEHEDIK	kidney	—	100.0	None	—
P33991	MCM4	LASALAPSIYEHEDIK	lung	—	100.0	None	—
P33991	MCM4	LASALAPSIYEHEDIK	Spleen	—	100.0	None	—
P33991	MCM4	LHGLDEEAEQK	lung	—	100.0	None	—
P33991	MCM4	LHGLDEEAEQK	Spleen	—	100.0	None	—
P33991	MCM4	TSVLAAANPIESQWNPK	lung	—	100.0	None	—
P33992	MCM5	IAEALSK	lung	—	100.0	None	—
P33992	MCM5	IAEALSK	Spleen	—	100.0	None	—
P33992	MCM5	LSAEAAEK	Spleen	—	100.0	None	—
P33992	MCM5	QPAEHLQLLEEAAK	kidney	—	100.0	None	—
P33992	MCM5	QPAEHLQLLEEAAK	lung	—	100.0	None	—
P33992	MCM5	QPAEHLQLLEEAAK	Spleen	—	100.0	None	—
P33993	MCM7	LAASIAPEIYGHEDVK	kidney	—	100.0	None	—
P33993	MCM7	LAASIAPEIYGHEDVK	Spleen	—	100.0	None	—
P33993	MCM7	QIAEEDFYEK	kidney	—	100.0	None	—

SysQuan Human Database

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