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
Q15691	MAPRE1	LTVEDLEK	Heart	—	100.0	None	—
Q15691	MAPRE1	LTVEDLEK	kidney	—	100.0	None	—
Q15691	MAPRE1	LTVEDLEK	liver	—	100.0	None	—
Q15691	MAPRE1	LTVEDLEK	lung	—	100.0	None	—
Q15691	MAPRE1	LTVEDLEK	plasma	—	100.0	None	—
Q15700	DLG2	VNEVDVSEVSHSK	Spleen	—	100.0	None	—
Q15714	TSC22D1	EEVEVLK	kidney	—	100.0	None	—
Q15714	TSC22D1	NSQLEQENNLLK	Heart	—	100.0	None	—
Q15714	TSC22D1	NSQLEQENNLLK	kidney	—	100.0	None	—
Q15714	TSC22D1	NSQLEQENNLLK	lung	—	100.0	None	—
Q15714	TSC22D1	NSQLEQENNLLK	Spleen	—	100.0	None	—
Q15717	ELAVL1	FAANPNQNK	Heart	—	100.0	None	—
Q15717	ELAVL1	FAANPNQNK	kidney	—	100.0	None	—
Q15717	ELAVL1	FAANPNQNK	liver	—	100.0	None	—
Q15717	ELAVL1	FAANPNQNK	lung	—	100.0	None	—
Q15717	ELAVL1	ILQVSFK	dbs	—	100.0	None	—
Q15717	ELAVL1	ILQVSFK	Heart	—	100.0	None	—
Q15717	ELAVL1	ILQVSFK	kidney	—	100.0	None	—
Q15717	ELAVL1	ILQVSFK	liver	—	100.0	None	—
Q15717	ELAVL1	ILQVSFK	lung	—	100.0	None	—
Q15717	ELAVL1	ILQVSFK	Spleen	—	100.0	None	—
Q15717	ELAVL1	PSSEVIK	lung	—	100.0	None	—
Q15717	ELAVL1	SEAEEAITSFNGHKPPGSSEPITVK	Heart	—	100.0	None	—
Q15717	ELAVL1	SEAEEAITSFNGHKPPGSSEPITVK	kidney	—	100.0	None	—
Q15717	ELAVL1	SEAEEAITSFNGHKPPGSSEPITVK	liver	—	100.0	None	—
Q15717	ELAVL1	SEAEEAITSFNGHKPPGSSEPITVK	lung	—	100.0	None	—
Q15717	ELAVL1	SEAEEAITSFNGHKPPGSSEPITVK	Spleen	—	100.0	None	—
Q15717	ELAVL1	SLFSSIGEVESAK	kidney	—	100.0	None	—
Q15717	ELAVL1	SLFSSIGEVESAK	liver	—	100.0	None	—
Q15717	ELAVL1	VAGHSLGYGFVNYVTAK	Heart	—	100.0	None	—
Q15717	ELAVL1	VAGHSLGYGFVNYVTAK	liver	—	100.0	None	—
Q15717	ELAVL1	VAGHSLGYGFVNYVTAK	lung	—	100.0	None	—
Q15717	ELAVL1	VAGHSLGYGFVNYVTAK	Spleen	—	100.0	None	—
Q15717	ELAVL1	VSYARPSSEVIK	Heart	—	100.0	None	—
Q15717	ELAVL1	VSYARPSSEVIK	liver	—	100.0	None	—
Q15717	ELAVL1	VSYARPSSEVIK	lung	—	100.0	None	—
Q15717	ELAVL1	VSYARPSSEVIK	Spleen	—	100.0	None	—
Q15723	ELF2	TLQLVEEK	lung	—	100.0	None	—
Q15723	ELF2	TLQLVEEK	Spleen	—	100.0	None	—
Q15723	ELF2	VSLSAESLLK	Heart	—	100.0	None	—
Q15723	ELF2	VSLSAESLLK	kidney	—	100.0	None	—
Q15723	ELF2	VSLSAESLLK	lung	—	100.0	None	—
Q15723	ELF2	VSLSAESLLK	Spleen	—	100.0	None	—
Q15735	INPP5J	GFQEGPLNFAPTFK	kidney	—	100.0	None	—
Q15735	INPP5J	IESYDLHFVK	Heart	—	100.0	None	—
Q15735	INPP5J	KPAWTDR	kidney	—	100.0	None	—
Q15735	INPP5J	TGLGGYWGNK	kidney	—	100.0	None	—
Q15742	NAB2	ESTYLSSLK	Spleen	—	100.0	None	—
Q15743	GPR68	SGAQGEEPELLTK	Spleen	—	100.0	None	—
Q15746	MYLK	DFISNLLK	Heart	—	100.0	None	—

SysQuan Human Database

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