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. (%)	Missed Cleav.	Assays Available	PTM
Q9Y6Z7	COLEC10	FYYIVQEEK	dbs	—	—	0	MRM+PRM	—
O00499	BIN1	KLVDYDSAR	Heart	—	—	1	MRM+PRM	—
O14950	MYL12B	KGNFNYIEFTR	Heart	—	—	1	MRM+PRM	—
O14950	MYL12B	KGNFNYIEFTR	plasma	—	—	1	MRM+PRM	—
P19320	VCAM1	SQEFLEDADRK	dbs	—	—	1	MRM+PRM	—
P19320	VCAM1	SQEFLEDADRK	Heart	—	—	1	MRM+PRM	—
P19320	VCAM1	SQEFLEDADRK	kidney	—	—	1	MRM+PRM	—
P19320	VCAM1	SQEFLEDADRK	liver	—	—	1	MRM+PRM	—
P19320	VCAM1	SQEFLEDADRK	lung	—	—	1	MRM+PRM	—
P19320	VCAM1	SQEFLEDADRK	plasma	—	—	1	MRM+PRM	—
P19320	VCAM1	SQEFLEDADRK	Spleen	—	—	1	MRM+PRM	—
P26885	FKBP2	KLVIPSELGYGER	plasma	—	—	1	MRM+PRM	—
P30740	SERPINB1	KTINQWVK	dbs	—	—	1	MRM+PRM	—
P30740	SERPINB1	KTINQWVK	Heart	—	—	1	MRM+PRM	—
P30740	SERPINB1	KTINQWVK	kidney	—	—	1	MRM+PRM	—
P30740	SERPINB1	KTINQWVK	liver	—	—	1	MRM+PRM	—
P30740	SERPINB1	KTINQWVK	lung	—	—	1	MRM+PRM	—
P30740	SERPINB1	KTINQWVK	plasma	—	—	1	MRM+PRM	—
P30740	SERPINB1	KTINQWVK	Spleen	—	—	1	MRM+PRM	—
P43652	AFM	DLSLREGK	liver	—	—	1	MRM+PRM	—
P43652	AFM	DLSLREGK	plasma	—	—	1	MRM+PRM	—
P54868	HMGCS2	LEVGTETIIDKSK	kidney	—	—	1	MRM+PRM	—
P54868	HMGCS2	LEVGTETIIDKSK	plasma	—	—	1	MRM+PRM	—
Q8N6C8	LILRA3	KGQFPILSITWEHAGR	plasma	—	—	1	MRM+PRM	—
A0A8I5KQE6	RPSA2	YVDIAIPCNNK	dbs	—	100.0	0	MRM+PRM	['Cys']
O00116	AGPS	ESISDVGFGMLK	Spleen	—	100.0	0	MRM+PRM	['Meth']
O00151	PDLIM1	GHFFVEDQIYCEK	dbs	—	100.0	0	MRM+PRM	['Cys']
O00151	PDLIM1	GHFFVEDQIYCEK	kidney	—	100.0	0	MRM+PRM	['Cys']
O00151	PDLIM1	GHFFVEDQIYCEK	liver	—	100.0	0	MRM+PRM	['Cys']
O00151	PDLIM1	GHFFVEDQIYCEK	lung	—	100.0	0	MRM+PRM	['Cys']
O00151	PDLIM1	GHFFVEDQIYCEK	plasma	—	100.0	0	MRM+PRM	['Cys']
O00151	PDLIM1	GHFFVEDQIYCEK	Spleen	—	100.0	0	MRM+PRM	['Cys']
O00187	MASP2	YVCEADGFWTSSK	kidney	—	100.0	0	MRM+PRM	['Cys']
O00187	MASP2	YVCEADGFWTSSK	liver	—	100.0	0	MRM+PRM	['Cys']
O00299	CLIC1	FLDGNELTLADCNLLPK	dbs	—	100.0	0	MRM+PRM	['Cys']
O00299	CLIC1	FLDGNELTLADCNLLPK	plasma	—	100.0	0	MRM+PRM	['Cys']
O14521	SDHD	AVAMLWK	kidney	—	100.0	0	MRM+PRM	['Meth']
O14521	SDHD	AVAMLWK	Spleen	—	100.0	0	MRM+PRM	['Meth']
O14561	NDUFAB1	LSVNSHFMK	kidney	—	100.0	0	MRM+PRM	['Meth']
O14561	NDUFAB1	LSVNSHFMK	kidney	—	100.0	0	MRM+PRM	['Meth']
O14561	NDUFAB1	LSVNSHFMK	lung	—	100.0	0	MRM+PRM	['Meth']
O14561	NDUFAB1	LSVNSHFMK	Spleen	—	100.0	0	MRM+PRM	['Meth']
O15031	PLXNB2	LVECGSLFK	Heart	—	100.0	0	MRM+PRM	['Cys']
O15031	PLXNB2	LVECGSLFK	plasma	—	100.0	0	MRM+PRM	['Cys']
O15144	ARPC2	NCFASVFEK	kidney	—	100.0	0	MRM+PRM	['Cys']
O15144	ARPC2	NCFASVFEK	lung	—	100.0	0	MRM+PRM	['Cys']
O15229	KMO	MIHSLSGK	Spleen	—	100.0	0	MRM+PRM	['Meth']
O43278	SPINT1	FTYGGCYGNK	kidney	—	100.0	0	MRM+PRM	['Cys']
O43278	SPINT1	FTYGGCYGNK	lung	—	100.0	0	MRM+PRM	['Cys']
O43278	SPINT1	FTYGGCYGNK	plasma	—	100.0	0	MRM+PRM	['Cys']

SysQuan Human Database

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