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
P41091	EIF2S3	IVLTNPVCTEVGEK	dbs	—	100.0	MRM+PRM	['Cys']
P41091	EIF2S3	IVLTNPVCTEVGEK	kidney	—	100.0	MRM+PRM	['Cys']
P41091	EIF2S3	IVLTNPVCTEVGEK	lung	—	100.0	MRM+PRM	['Cys']
P41091	EIF2S3	IVLTNPVCTEVGEK	plasma	—	100.0	MRM+PRM	['Cys']
P41091	EIF2S3	SCGSSTPDEFPTDIPGTK	dbs	—	100.0	MRM+PRM	['Cys']
P41091	EIF2S3	SCGSSTPDEFPTDIPGTK	Heart	—	100.0	MRM+PRM	['Cys']
P41091	EIF2S3	SCGSSTPDEFPTDIPGTK	kidney	—	100.0	MRM+PRM	['Cys']
P41091	EIF2S3	SCGSSTPDEFPTDIPGTK	liver	—	100.0	MRM+PRM	['Cys']
P41091	EIF2S3	SCGSSTPDEFPTDIPGTK	lung	—	100.0	MRM+PRM	['Cys']
P41091	EIF2S3	SCGSSTPDEFPTDIPGTK	plasma	—	100.0	MRM+PRM	['Cys']
P41091	EIF2S3	SCGSSTPDEFPTDIPGTK	Spleen	—	100.0	MRM+PRM	['Cys']
P42765	ACAA2	QTMQVDEHARPQTTLEQLQK	Heart	—	100.0	MRM+PRM	['Meth']
P42765	ACAA2	QTMQVDEHARPQTTLEQLQK	kidney	—	100.0	MRM+PRM	['Meth']
P42765	ACAA2	QTMQVDEHARPQTTLEQLQK	lung	—	100.0	MRM+PRM	['Meth']
P42765	ACAA2	QTMQVDEHARPQTTLEQLQK	Spleen	—	100.0	MRM+PRM	['Meth']
P43251	BTD	ILSGDPYCEK	dbs	—	100.0	MRM+PRM	['Cys']
P43251	BTD	ILSGDPYCEK	kidney	—	100.0	MRM+PRM	['Cys']
P43251	BTD	ILSGDPYCEK	liver	—	100.0	MRM+PRM	['Cys']
P43251	BTD	ILSGDPYCEK	lung	—	100.0	MRM+PRM	['Cys']
P43652	AFM	LCFFYNK	dbs	—	100.0	MRM+PRM	['Cys']
P43652	AFM	LCFFYNK	kidney	—	100.0	MRM+PRM	['Cys']
P43652	AFM	LCFFYNK	liver	—	100.0	MRM+PRM	['Cys']
P43652	AFM	LCFFYNK	Spleen	—	100.0	MRM+PRM	['Cys']
P43652	AFM	TINPAVDHCCK	dbs	—	100.0	MRM+PRM	['Cys']
P43652	AFM	TINPAVDHCCK	Heart	—	100.0	MRM+PRM	['Cys']
P43652	AFM	TINPAVDHCCK	kidney	—	100.0	MRM+PRM	['Cys']
P43652	AFM	TINPAVDHCCK	liver	—	100.0	MRM+PRM	['Cys']
P43652	AFM	TINPAVDHCCK	lung	—	100.0	MRM+PRM	['Cys']
P43652	AFM	TINPAVDHCCK	plasma	—	100.0	MRM+PRM	['Cys']
P43652	AFM	TINPAVDHCCK	Spleen	—	100.0	MRM+PRM	['Cys']
P45880	VDAC2	WCEYGLTFTEK	dbs	—	100.0	MRM+PRM	['Cys']
P45880	VDAC2	WCEYGLTFTEK	Heart	—	100.0	MRM+PRM	['Cys']
P45880	VDAC2	WCEYGLTFTEK	kidney	—	100.0	MRM+PRM	['Cys']
P45880	VDAC2	WCEYGLTFTEK	lung	—	100.0	MRM+PRM	['Cys']
P45880	VDAC2	WCEYGLTFTEK	plasma	—	100.0	MRM+PRM	['Cys']
P46926	GNPDA1	TVFVCDEDATLELK	dbs	—	100.0	MRM+PRM	['Cys']
P46926	GNPDA1	TVFVCDEDATLELK	Heart	—	100.0	MRM+PRM	['Cys']
P46926	GNPDA1	TVFVCDEDATLELK	kidney	—	100.0	MRM+PRM	['Cys']
P46926	GNPDA1	TVFVCDEDATLELK	plasma	—	100.0	MRM+PRM	['Cys']
P46952	HAAO	LMHQEQLK	kidney	—	100.0	MRM+PRM	['Meth']
P46952	HAAO	LMHQEQLK	kidney	—	100.0	MRM+PRM	['Meth']
P46977	STT3A	VGQAMASTEEK	kidney	—	100.0	MRM+PRM	['Meth']
P46977	STT3A	VGQAMASTEEK	lung	—	100.0	MRM+PRM	['Meth']
P46977	STT3A	VGQAMASTEEK	Spleen	—	100.0	MRM+PRM	['Meth']
P47756	CAPZB	GCWDSIHVVEVQEK	dbs	—	100.0	MRM+PRM	['Cys']
P47756	CAPZB	GCWDSIHVVEVQEK	Heart	—	100.0	MRM+PRM	['Cys']
P47756	CAPZB	GCWDSIHVVEVQEK	kidney	—	100.0	MRM+PRM	['Cys']
P47756	CAPZB	GCWDSIHVVEVQEK	lung	—	100.0	MRM+PRM	['Cys']
P47756	CAPZB	GCWDSIHVVEVQEK	plasma	—	100.0	MRM+PRM	['Cys']
P47756	CAPZB	GCWDSIHVVEVQEK	Spleen	—	100.0	MRM+PRM	['Cys']

SysQuan Human Database

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