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
O75326	SEMA7A	GDQGGESSLSVSK	Spleen	—	100.0	MRM	—
O75368	SH3BGRL	VYIASSSGSTAIK	dbs	—	100.0	MRM	—
O75368	SH3BGRL	VYIASSSGSTAIK	liver	—	100.0	MRM	—
O75368	SH3BGRL	VYIASSSGSTAIK	lung	—	100.0	MRM	—
O75368	SH3BGRL	VYIASSSGSTAIK	plasma	—	100.0	MRM	—
O75368	SH3BGRL	VYIASSSGSTAIK	Spleen	—	100.0	MRM	—
O75369	FLNB	DGTYAVTYIPDK	Heart	—	100.0	MRM	—
O75369	FLNB	DGTYAVTYIPDK	lung	—	100.0	MRM	—
O75369	FLNB	DGTYAVTYIPDK	plasma	—	100.0	MRM	—
O75369	FLNB	DGTYAVTYIPDK	Spleen	—	100.0	MRM	—
O75380	NDUFS6	VYINLDK	Heart	—	100.0	MRM	—
O75380	NDUFS6	VYINLDK	kidney	—	100.0	MRM	—
O75380	NDUFS6	VYINLDK	liver	—	100.0	MRM	—
O75390	CS	ALGFPLERPK	dbs	—	100.0	MRM	—
O75390	CS	ALGFPLERPK	kidney	—	100.0	MRM	—
O75390	CS	ALGFPLERPK	liver	—	100.0	MRM	—
O75436	VPS26A	EITGIGPSTTTETETIAK	dbs	—	100.0	MRM	—
O75436	VPS26A	EITGIGPSTTTETETIAK	liver	—	100.0	MRM	—
O75436	VPS26A	EITGIGPSTTTETETIAK	plasma	—	100.0	MRM	—
O75452	RDH16	ELSYFGVK	liver	—	100.0	MRM	—
O75452	RDH16	YSAGWDAK	liver	—	100.0	MRM	—
O75489	NDUFS3	QLSAFGEYVAEILPK	Heart	—	100.0	MRM	—
O75489	NDUFS3	QLSAFGEYVAEILPK	liver	—	100.0	MRM	—
O75489	NDUFS3	QLSAFGEYVAEILPK	Spleen	—	100.0	MRM	—
O75533	SF3B1	SLVEIIEHGLVDEQQK	dbs	—	100.0	MRM	—
O75533	SF3B1	SLVEIIEHGLVDEQQK	Heart	—	100.0	MRM	—
O75533	SF3B1	SLVEIIEHGLVDEQQK	kidney	—	100.0	MRM	—
O75533	SF3B1	SLVEIIEHGLVDEQQK	liver	—	100.0	MRM	—
O75533	SF3B1	SLVEIIEHGLVDEQQK	lung	—	100.0	MRM	—
O75600	GCAT	GIFVIGFSYPVVPK	liver	—	100.0	MRM	—
O75891	ALDH1L1	ADPLGLEAEK	Heart	—	100.0	MRM	—
O75891	ALDH1L1	ADPLGLEAEK	lung	—	100.0	MRM	—
O75891	ALDH1L1	ADPLGLEAEK	plasma	—	100.0	MRM	—
O75891	ALDH1L1	DGVPVFK	Heart	—	100.0	MRM	—
O75891	ALDH1L1	DGVPVFK	kidney	—	100.0	MRM	—
O75891	ALDH1L1	DGVPVFK	liver	—	100.0	MRM	—
O75891	ALDH1L1	DGVPVFK	Spleen	—	100.0	MRM	—
O75891	ALDH1L1	FAELTLK	liver	—	100.0	MRM	—
O75891	ALDH1L1	FAELTLK	lung	—	100.0	MRM	—
O75891	ALDH1L1	FLFPEGIK	liver	—	100.0	MRM	—
O75891	ALDH1L1	FLFPEGIK	plasma	—	100.0	MRM	—
O75891	ALDH1L1	IGFTGSTEVGK	liver	—	100.0	MRM	—
O75891	ALDH1L1	LQAGTVFVNTYNK	liver	—	100.0	MRM	—
O75891	ALDH1L1	LQAGTVFVNTYNK	lung	—	100.0	MRM	—
O75891	ALDH1L1	NIQLEDGK	liver	—	100.0	MRM	—
O75891	ALDH1L1	TDVAAPFGGFK	liver	—	100.0	MRM	—
O75911	DHRS3	VGDITILVNNAAVVHGK	Heart	—	100.0	MRM	—
O75911	DHRS3	VGDITILVNNAAVVHGK	kidney	—	100.0	MRM	—
O75911	DHRS3	VGDITILVNNAAVVHGK	liver	—	100.0	MRM	—
O75911	DHRS3	VGDITILVNNAAVVHGK	Spleen	—	100.0	MRM	—

SysQuan Human Database

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