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
O00151	PDLIM1	GHFFVEDQIYCEK	plasma	—	100.0	MRM+PRM	['Cys']
O00151	PDLIM1	GHFFVEDQIYCEK	Spleen	—	100.0	MRM+PRM	['Cys']
O00187	MASP2	YVCEADGFWTSSK	kidney	—	100.0	MRM+PRM	['Cys']
O00187	MASP2	YVCEADGFWTSSK	liver	—	100.0	MRM+PRM	['Cys']
O00299	CLIC1	FLDGNELTLADCNLLPK	dbs	—	100.0	MRM+PRM	['Cys']
O00299	CLIC1	FLDGNELTLADCNLLPK	plasma	—	100.0	MRM+PRM	['Cys']
O14521	SDHD	AVAMLWK	kidney	—	100.0	MRM+PRM	['Meth']
O14521	SDHD	AVAMLWK	Spleen	—	100.0	MRM+PRM	['Meth']
O14561	NDUFAB1	LSVNSHFMK	kidney	—	100.0	MRM+PRM	['Meth']
O14561	NDUFAB1	LSVNSHFMK	kidney	—	100.0	MRM+PRM	['Meth']
O14561	NDUFAB1	LSVNSHFMK	lung	—	100.0	MRM+PRM	['Meth']
O14561	NDUFAB1	LSVNSHFMK	Spleen	—	100.0	MRM+PRM	['Meth']
O15031	PLXNB2	LVECGSLFK	Heart	—	100.0	MRM+PRM	['Cys']
O15031	PLXNB2	LVECGSLFK	plasma	—	100.0	MRM+PRM	['Cys']
O15144	ARPC2	NCFASVFEK	kidney	—	100.0	MRM+PRM	['Cys']
O15144	ARPC2	NCFASVFEK	lung	—	100.0	MRM+PRM	['Cys']
O15229	KMO	MIHSLSGK	Spleen	—	100.0	MRM+PRM	['Meth']
O43278	SPINT1	FTYGGCYGNK	kidney	—	100.0	MRM+PRM	['Cys']
O43278	SPINT1	FTYGGCYGNK	lung	—	100.0	MRM+PRM	['Cys']
O43278	SPINT1	FTYGGCYGNK	plasma	—	100.0	MRM+PRM	['Cys']
O43707	ACTN4	CQLEINFNTLQTK	kidney	—	100.0	MRM+PRM	['Cys']
O43707	ACTN4	CQLEINFNTLQTK	liver	—	100.0	MRM+PRM	['Cys']
O43707	ACTN4	CQLEINFNTLQTK	lung	—	100.0	MRM+PRM	['Cys']
O43707	ACTN4	CQLEINFNTLQTK	Spleen	—	100.0	MRM+PRM	['Cys']
O60229	KALRN	AGLECSDIEK	dbs	—	100.0	MRM+PRM	['Cys']
O60229	KALRN	AGLECSDIEK	lung	—	100.0	MRM+PRM	['Cys']
O60229	KALRN	AGLECSDIEK	plasma	—	100.0	MRM+PRM	['Cys']
O60488	ACSL4	EILSEENEMQPNGK	kidney	—	100.0	MRM+PRM	['Meth']
O60488	ACSL4	EILSEENEMQPNGK	liver	—	100.0	MRM+PRM	['Meth']
O60488	ACSL4	EILSEENEMQPNGK	lung	—	100.0	MRM+PRM	['Meth']
O60488	ACSL4	EILSEENEMQPNGK	lung	—	100.0	MRM+PRM	['Meth']
O60733	PLA2G6	GEHGNTPLHLAMSK	kidney	—	100.0	MRM+PRM	['Meth']
O60733	PLA2G6	GEHGNTPLHLAMSK	liver	—	100.0	MRM+PRM	['Meth']
O60733	PLA2G6	GEHGNTPLHLAMSK	liver	—	100.0	MRM+PRM	['Meth']
O60733	PLA2G6	GEHGNTPLHLAMSK	lung	—	100.0	MRM+PRM	['Meth']
O60884	DNAJA2	NVLCSACSGQGGK	dbs	—	100.0	MRM+PRM	['Cys']
O60884	DNAJA2	NVLCSACSGQGGK	Heart	—	100.0	MRM+PRM	['Cys']
O60884	DNAJA2	NVLCSACSGQGGK	liver	—	100.0	MRM+PRM	['Cys']
O60884	DNAJA2	NVLCSACSGQGGK	lung	—	100.0	MRM+PRM	['Cys']
O60884	DNAJA2	NVLCSACSGQGGK	plasma	—	100.0	MRM+PRM	['Cys']
O60884	DNAJA2	NVLCSACSGQGGK	Spleen	—	100.0	MRM+PRM	['Cys']
O75083	WDR1	GPVTDVAYSHDGAFLAVCDASK	dbs	—	100.0	MRM+PRM	['Cys']
O75083	WDR1	GPVTDVAYSHDGAFLAVCDASK	kidney	—	100.0	MRM+PRM	['Cys']
O75083	WDR1	GPVTDVAYSHDGAFLAVCDASK	liver	—	100.0	MRM+PRM	['Cys']
O75083	WDR1	GPVTDVAYSHDGAFLAVCDASK	lung	—	100.0	MRM+PRM	['Cys']
O75083	WDR1	GPVTDVAYSHDGAFLAVCDASK	plasma	—	100.0	MRM+PRM	['Cys']
O75083	WDR1	LATGSDDNCAAFFEGPPFK	dbs	—	100.0	MRM+PRM	['Cys']
O75083	WDR1	LATGSDDNCAAFFEGPPFK	Heart	—	100.0	MRM+PRM	['Cys']
O75083	WDR1	LATGSDDNCAAFFEGPPFK	lung	—	100.0	MRM+PRM	['Cys']
O75083	WDR1	LATGSDDNCAAFFEGPPFK	plasma	—	100.0	MRM+PRM	['Cys']

SysQuan Human Database

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