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
P14625	HSP90B1	EEASDYLELDTIK	lung	13.4 (CV: 1.2%)	97.1	None	—
P61026	RAB10	ANINIEK	lung	3.6 (CV: 7.8%)	97.0	None	—
P31937	HIBADH	DLGLAQDSATSTK	lung	2.8 (CV: 5.7%)	95.4	None	—
O43237	DYNC1LI2	DAVFIPAGWDNEK	lung	1.1 (CV: 3.3%)	94.8	None	—
O00534	VWA5A	IVAELQDK	lung	2.5 (CV: 2.2%)	94.0	None	—
Q9H223	EHD4	EYQISAGDFPEVK	lung	29.0 (CV: 16.0%)	92.8	None	—
P19367	HK1	ASGVEGADVVK	lung	2.3 (CV: 10.0%)	90.8	None	—
Q16891	IMMT	AVDEAADALLK	lung	2.3 (CV: 4.3%)	80.2	None	—
Q93084	ATP2A3	VDQSILTGESVSVTK	lung	6.3 (CV: 10.4%)	47.8	None	—
P39687	ANP32A	DLSTIEPLK	lung	8.7 (CV: 5.9%)	—	None	—
P62834	RAP1A	LVVLGSGGVGK	lung	20.6 (CV: 33.1%)	—	None	—
P01024	C3	ACEPGVDYVYK	plasma	29.1 (CV: 8.7%)	100.0	None	['Cys']
P02751	FN1	GEWTCKPIAEK	plasma	51.6 (CV: 1.8%)	100.0	None	['Cys']
P27918	CFP	LCTPLLPK	plasma	1.3 (CV: 7.4%)	100.0	None	['Cys']
A0A024R1R8	TMA7B	GPLATGGIK	Heart	—	100.0	MRM	—
A5YKK6	CNOT1	FFPQYPDK	liver	—	100.0	MRM	—
A6NDG6	PGP	LGFITNNSSK	Spleen	—	100.0	MRM	—
A8MWD9	SNRPGP15	AHPPELK	kidney	—	100.0	MRM	—
A8MWD9	SNRPGP15	AHPPELK	Spleen	—	100.0	MRM	—
O00217	NDUFS8	EPATINYPFEK	dbs	—	100.0	MRM	—
O00217	NDUFS8	EPATINYPFEK	lung	—	100.0	MRM	—
O00299	CLIC1	GVTFNVTTVDTK	Heart	—	100.0	MRM	—
O00299	CLIC1	GVTFNVTTVDTK	kidney	—	100.0	MRM	—
O00299	CLIC1	GVTFNVTTVDTK	liver	—	100.0	MRM	—
O00299	CLIC1	GVTFNVTTVDTK	plasma	—	100.0	MRM	—
O00299	CLIC1	NSNPALNDNLEK	dbs	—	100.0	MRM	—
O00299	CLIC1	NSNPALNDNLEK	Heart	—	100.0	MRM	—
O00299	CLIC1	NSNPALNDNLEK	lung	—	100.0	MRM	—
O00299	CLIC1	NSNPALNDNLEK	plasma	—	100.0	MRM	—
O00299	CLIC1	NSNPALNDNLEK	Spleen	—	100.0	MRM	—
O00400	SLC33A1	EETQGITDTYK	liver	—	100.0	MRM	—
O00400	SLC33A1	EETQGITDTYK	Spleen	—	100.0	MRM	—
O00408	PDE2A	LLQDLFPK	Heart	—	100.0	MRM	—
O00408	PDE2A	LLQDLFPK	kidney	—	100.0	MRM	—
O00408	PDE2A	LLQDLFPK	liver	—	100.0	MRM	—
O00408	PDE2A	LLQDLFPK	Spleen	—	100.0	MRM	—
O00483	NDUFA4	FYSVNVDYSK	lung	—	100.0	MRM	—
O00483	NDUFA4	FYSVNVDYSK	Spleen	—	100.0	MRM	—
O00483	NDUFA4	NNPEPWNK	kidney	—	100.0	MRM	—
O00483	NDUFA4	NNPEPWNK	Spleen	—	100.0	MRM	—
O00743	PPP6C	VTNEFVHINNLK	dbs	—	100.0	MRM	—
O00743	PPP6C	VTNEFVHINNLK	kidney	—	100.0	MRM	—
O00743	PPP6C	VTNEFVHINNLK	liver	—	100.0	MRM	—
O00743	PPP6C	VTNEFVHINNLK	lung	—	100.0	MRM	—
O00763	ACACB	GGVLEPEGTVEIK	liver	—	100.0	MRM	—
O00763	ACACB	GGVLEPEGTVEIK	lung	—	100.0	MRM	—
O00763	ACACB	GTWQSGFFDHGSFK	Heart	—	100.0	MRM	—
O00763	ACACB	GTWQSGFFDHGSFK	kidney	—	100.0	MRM	—
O00763	ACACB	ITSENPDEGFKPSSGTVQELNFR	Heart	—	100.0	MRM	—
O00763	ACACB	TVEVAVPADPANLDSEAK	Heart	—	100.0	MRM	—

SysQuan Human Database

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