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
Q9Y4E8	USP15	VEVYLTELK	Spleen	—	100.0	MRM+PRM	—
Q9Y4E8	USP15	YFDENAAEDFEK	dbs	—	100.0	MRM+PRM	—
Q9Y4E8	USP15	YFDENAAEDFEK	Heart	—	100.0	MRM+PRM	—
Q9Y4E8	USP15	YFDENAAEDFEK	kidney	—	100.0	MRM+PRM	—
Q9Y4E8	USP15	YFDENAAEDFEK	liver	—	100.0	MRM+PRM	—
Q9Y4E8	USP15	YFDENAAEDFEK	lung	—	100.0	MRM+PRM	—
Q9Y4E8	USP15	YFDENAAEDFEK	Spleen	—	100.0	MRM+PRM	—
Q9Y4G8	RAPGEF2	DLTFLHEGNDSK	Spleen	—	100.0	MRM+PRM	—
Q9Y4L1	HYOU1	LPATEKPVLLSK	dbs	—	100.0	MRM+PRM	—
Q9Y4L1	HYOU1	LPATEKPVLLSK	Heart	—	100.0	MRM+PRM	—
Q9Y4L1	HYOU1	LPATEKPVLLSK	kidney	—	100.0	MRM+PRM	—
Q9Y4L1	HYOU1	LPATEKPVLLSK	lung	—	100.0	MRM+PRM	—
Q9Y4L1	HYOU1	LPATEKPVLLSK	plasma	—	100.0	MRM+PRM	—
Q9Y4L1	HYOU1	LPATEKPVLLSK	Spleen	—	100.0	MRM+PRM	—
Q9Y5K8	ATP6V1D	FTAGDFSTTVIQNVNK	kidney	—	100.0	MRM+PRM	—
Q9Y5K8	ATP6V1D	FTAGDFSTTVIQNVNK	liver	—	100.0	MRM+PRM	—
Q9Y5K8	ATP6V1D	FTAGDFSTTVIQNVNK	lung	—	100.0	MRM+PRM	—
Q9Y5P6	GMPPB	FVEKPQVFVSNK	dbs	—	100.0	MRM+PRM	—
Q9Y5P6	GMPPB	FVEKPQVFVSNK	Heart	—	100.0	MRM+PRM	—
Q9Y5P6	GMPPB	FVEKPQVFVSNK	kidney	—	100.0	MRM+PRM	—
Q9Y5P6	GMPPB	FVEKPQVFVSNK	liver	—	100.0	MRM+PRM	—
Q9Y5P6	GMPPB	LRPLTLSTPK	Heart	—	100.0	MRM+PRM	—
Q9Y5P6	GMPPB	LRPLTLSTPK	Spleen	—	100.0	MRM+PRM	—
Q9Y613	FHOD1	FLENVAAAETEK	kidney	—	100.0	MRM+PRM	—
Q9Y613	FHOD1	FLENVAAAETEK	plasma	—	100.0	MRM+PRM	—
Q9Y617	PSAT1	QVVNFGPGPAK	dbs	—	100.0	MRM+PRM	—
Q9Y617	PSAT1	QVVNFGPGPAK	kidney	—	100.0	MRM+PRM	—
Q9Y617	PSAT1	QVVNFGPGPAK	lung	—	100.0	MRM+PRM	—
Q9Y623	MYH4	AEDEEEINAELTAK	lung	—	100.0	MRM+PRM	—
Q9Y639	NPTN	AAPDITGHK	kidney	—	100.0	MRM+PRM	—
Q9Y639	NPTN	AAPDITGHK	liver	—	100.0	MRM+PRM	—
Q9Y639	NPTN	AAPDITGHK	lung	—	100.0	MRM+PRM	—
Q9Y673	ALG5	QLSVVVPSYNEEK	Heart	—	100.0	MRM+PRM	—
Q9Y673	ALG5	QLSVVVPSYNEEK	lung	—	100.0	MRM+PRM	—
Q9Y697	NFS1	EIIFTSGATESNNIAIK	dbs	—	100.0	MRM+PRM	—
Q9Y697	NFS1	EIIFTSGATESNNIAIK	Heart	—	100.0	MRM+PRM	—
Q9Y697	NFS1	EIIFTSGATESNNIAIK	kidney	—	100.0	MRM+PRM	—
Q9Y697	NFS1	EIIFTSGATESNNIAIK	liver	—	100.0	MRM+PRM	—
Q9Y697	NFS1	EIIFTSGATESNNIAIK	lung	—	100.0	MRM+PRM	—
Q9Y697	NFS1	EIIFTSGATESNNIAIK	Spleen	—	100.0	MRM+PRM	—
Q9Y6B6	SAR1B	LVFLGLDNAGK	kidney	—	100.0	MRM+PRM	—
Q9Y6E0	STK24	AANVLLSEHGEVK	dbs	—	100.0	MRM+PRM	—
Q9Y6E0	STK24	AANVLLSEHGEVK	Heart	—	100.0	MRM+PRM	—
Q9Y6E0	STK24	AANVLLSEHGEVK	kidney	—	100.0	MRM+PRM	—
Q9Y6E0	STK24	AANVLLSEHGEVK	liver	—	100.0	MRM+PRM	—
Q9Y6E0	STK24	AANVLLSEHGEVK	lung	—	100.0	MRM+PRM	—
Q9Y6E0	STK24	NNPPTLEGNYSK	kidney	—	100.0	MRM+PRM	—
Q9Y6K0	CEPT1	VIFTGGVGK	kidney	—	100.0	MRM+PRM	—
Q9Y6K0	CEPT1	VIFTGGVGK	lung	—	100.0	MRM+PRM	—
Q9Y6X5	ENPP4	EGVLVEHVK	Heart	—	100.0	MRM+PRM	—

SysQuan Human Database

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