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
P49902	NT5C2	GLVFDTLYGNLLK	liver	—	100.0	MRM	—
P49902	NT5C2	GLVFDTLYGNLLK	Spleen	—	100.0	MRM	—
P49903	SEPHS1	VPQDVLQK	liver	—	100.0	MRM	—
P49903	SEPHS1	VPQDVLQK	Spleen	—	100.0	MRM	—
P49915	GMPS	DFPETNNILK	Heart	—	100.0	MRM	—
P49915	GMPS	DFPETNNILK	liver	—	100.0	MRM	—
P49915	GMPS	ELFVQSEIFPLETPAFAIK	dbs	—	100.0	MRM	—
P49915	GMPS	ELFVQSEIFPLETPAFAIK	Heart	—	100.0	MRM	—
P49915	GMPS	ELFVQSEIFPLETPAFAIK	kidney	—	100.0	MRM	—
P49915	GMPS	ELFVQSEIFPLETPAFAIK	liver	—	100.0	MRM	—
P49915	GMPS	ELFVQSEIFPLETPAFAIK	lung	—	100.0	MRM	—
P49915	GMPS	ELFVQSEIFPLETPAFAIK	Spleen	—	100.0	MRM	—
P49915	GMPS	IIGDTFVK	dbs	—	100.0	MRM	—
P49915	GMPS	IIGDTFVK	Heart	—	100.0	MRM	—
P49959	MRE11	DAIEELVK	Heart	—	100.0	MRM	—
P49959	MRE11	DAIEELVK	kidney	—	100.0	MRM	—
P49959	MRE11	DAIEELVK	liver	—	100.0	MRM	—
P49959	MRE11	DAIEELVK	lung	—	100.0	MRM	—
P49959	MRE11	DAIEELVK	Spleen	—	100.0	MRM	—
P50148	GNAQ	VSAFENPYVDAIK	Heart	—	100.0	MRM	—
P50148	GNAQ	VSAFENPYVDAIK	liver	—	100.0	MRM	—
P50148	GNAQ	VSAFENPYVDAIK	plasma	—	100.0	MRM	—
P50395	GDI2	EIRPALELLEPIEQK	dbs	—	100.0	MRM	—
P50395	GDI2	EIRPALELLEPIEQK	Heart	—	100.0	MRM	—
P50395	GDI2	EIRPALELLEPIEQK	kidney	—	100.0	MRM	—
P50395	GDI2	EIRPALELLEPIEQK	liver	—	100.0	MRM	—
P50395	GDI2	EIRPALELLEPIEQK	plasma	—	100.0	MRM	—
P50395	GDI2	EIRPALELLEPIEQK	Spleen	—	100.0	MRM	—
P50416	CPT1A	QSLDAVEK	Heart	—	100.0	MRM	—
P50502	ST13	AIDLFTDAIK	Heart	—	100.0	MRM	—
P50502	ST13	AIDLFTDAIK	plasma	—	100.0	MRM	—
P50552	VASP	QVWGLNFGSK	lung	—	100.0	MRM	—
P50552	VASP	QVWGLNFGSK	plasma	—	100.0	MRM	—
P50990	CCT8	AVDDGVNTFK	plasma	—	100.0	MRM	—
P50991	CCT4	GDVTITNDGATILK	liver	—	100.0	MRM	—
P50991	CCT4	GDVTITNDGATILK	plasma	—	100.0	MRM	—
P50991	CCT4	GIHPTIISESFQK	plasma	—	100.0	MRM	—
P50991	CCT4	GIHPTIISESFQK	Spleen	—	100.0	MRM	—
P51114	FXR1	VIQEIVDK	dbs	—	100.0	MRM	—
P51114	FXR1	VIQEIVDK	liver	—	100.0	MRM	—
P51148	RAB5C	QASPNIVIALAGNK	plasma	—	100.0	MRM	—
P51531	SMARCA2	ILLDPNSEEVSEK	Heart	—	100.0	MRM	—
P51531	SMARCA2	ILLDPNSEEVSEK	liver	—	100.0	MRM	—
P51553	IDH3G	GNIETNHNLPPSHK	Heart	—	100.0	MRM	—
P51553	IDH3G	GNIETNHNLPPSHK	kidney	—	100.0	MRM	—
P51553	IDH3G	GNIETNHNLPPSHK	liver	—	100.0	MRM	—
P51553	IDH3G	GNIETNHNLPPSHK	lung	—	100.0	MRM	—
P51553	IDH3G	GNIETNHNLPPSHK	Spleen	—	100.0	MRM	—
P51570	GALK1	SLETSLVPLSDPK	dbs	—	100.0	MRM	—
P51570	GALK1	SLETSLVPLSDPK	liver	—	100.0	MRM	—

SysQuan Human Database

Cart (0)