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
P40926	MDH2	VAVLGASGGIGQPLSLLLK	Heart	—	100.0	MRM+PRM	—
P40926	MDH2	VAVLGASGGIGQPLSLLLK	kidney	—	100.0	MRM+PRM	—
P40926	MDH2	VAVLGASGGIGQPLSLLLK	lung	—	100.0	MRM+PRM	—
P40926	MDH2	VAVLGASGGIGQPLSLLLK	plasma	—	100.0	MRM+PRM	—
P40926	MDH2	VNVPVIGGHAGK	Heart	—	100.0	MRM+PRM	—
P40926	MDH2	VNVPVIGGHAGK	kidney	—	100.0	MRM+PRM	—
P40926	MDH2	VNVPVIGGHAGK	lung	—	100.0	MRM+PRM	—
P40926	MDH2	VNVPVIGGHAGK	plasma	—	100.0	MRM+PRM	—
P40926	MDH2	VNVPVIGGHAGK	Spleen	—	100.0	MRM+PRM	—
P40939	HADHA	ILQEGVDPK	dbs	—	100.0	MRM+PRM	—
P40939	HADHA	ILQEGVDPK	lung	—	100.0	MRM+PRM	—
P41091	EIF2S3	GGVAGGSILK	dbs	—	100.0	MRM+PRM	—
P41091	EIF2S3	GGVAGGSILK	Heart	—	100.0	MRM+PRM	—
P41091	EIF2S3	GGVAGGSILK	lung	—	100.0	MRM+PRM	—
P41240	CSK	EGIIPANYVQK	dbs	—	100.0	MRM+PRM	—
P41240	CSK	EGIIPANYVQK	kidney	—	100.0	MRM+PRM	—
P41240	CSK	EGIIPANYVQK	liver	—	100.0	MRM+PRM	—
P41250	GARS1	TFFSFPAVVAPFK	plasma	—	100.0	MRM+PRM	—
P41567	EIF1	TLTTVQGIADDYDK	dbs	—	100.0	MRM+PRM	—
P41567	EIF1	TLTTVQGIADDYDK	Heart	—	100.0	MRM+PRM	—
P41567	EIF1	TLTTVQGIADDYDK	liver	—	100.0	MRM+PRM	—
P41567	EIF1	TLTTVQGIADDYDK	lung	—	100.0	MRM+PRM	—
P41567	EIF1	TLTTVQGIADDYDK	Spleen	—	100.0	MRM+PRM	—
P42336	PIK3CA	LINLTDILK	Heart	—	100.0	MRM+PRM	—
P42336	PIK3CA	LINLTDILK	kidney	—	100.0	MRM+PRM	—
P42336	PIK3CA	LINLTDILK	lung	—	100.0	MRM+PRM	—
P42336	PIK3CA	LINLTDILK	Spleen	—	100.0	MRM+PRM	—
P42345	MTOR	YHPQALIYPLTVASK	Heart	—	100.0	MRM+PRM	—
P42345	MTOR	YHPQALIYPLTVASK	kidney	—	100.0	MRM+PRM	—
P42345	MTOR	YHPQALIYPLTVASK	lung	—	100.0	MRM+PRM	—
P42345	MTOR	YHPQALIYPLTVASK	Spleen	—	100.0	MRM+PRM	—
P42356	PI4KA	DFLVIPSPVLVK	dbs	—	100.0	MRM+PRM	—
P42356	PI4KA	DFLVIPSPVLVK	kidney	—	100.0	MRM+PRM	—
P42356	PI4KA	DFLVIPSPVLVK	liver	—	100.0	MRM+PRM	—
P42356	PI4KA	DFLVIPSPVLVK	lung	—	100.0	MRM+PRM	—
P42356	PI4KA	LDPGAVSDVPEAIK	dbs	—	100.0	MRM+PRM	—
P42356	PI4KA	LDPGAVSDVPEAIK	Heart	—	100.0	MRM+PRM	—
P42356	PI4KA	LDPGAVSDVPEAIK	kidney	—	100.0	MRM+PRM	—
P42356	PI4KA	LDPGAVSDVPEAIK	liver	—	100.0	MRM+PRM	—
P42356	PI4KA	LDPGAVSDVPEAIK	lung	—	100.0	MRM+PRM	—
P42357	HAL	TVVYGITTGFGK	liver	—	100.0	MRM+PRM	—
P42765	ACAA2	PQTTLEQLQK	kidney	—	100.0	MRM+PRM	—
P42765	ACAA2	PQTTLEQLQK	lung	—	100.0	MRM+PRM	—
P42765	ACAA2	TPFGAYGGLLK	dbs	—	100.0	MRM+PRM	—
P42765	ACAA2	TPFGAYGGLLK	Heart	—	100.0	MRM+PRM	—
P42765	ACAA2	TPFGAYGGLLK	kidney	—	100.0	MRM+PRM	—
P42765	ACAA2	TPFGAYGGLLK	plasma	—	100.0	MRM+PRM	—
P42765	ACAA2	TPFGAYGGLLK	Spleen	—	100.0	MRM+PRM	—
P42766	RPL35	VLTVINQTQK	dbs	—	100.0	MRM+PRM	—
P42766	RPL35	VLTVINQTQK	Heart	—	100.0	MRM+PRM	—

SysQuan Human Database

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