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
P61018	RAB4B	FLVIGSAGTGK	kidney	—	100.0	MRM	—
P61018	RAB4B	FLVIGSAGTGK	liver	—	100.0	MRM	—
P61018	RAB4B	FLVIGSAGTGK	lung	—	100.0	MRM	—
P61018	RAB4B	FLVIGSAGTGK	Spleen	—	100.0	MRM	—
P61019	RAB2A	TASNVEEAFINTAK	dbs	—	100.0	MRM	—
P61019	RAB2A	TASNVEEAFINTAK	Heart	—	100.0	MRM	—
P61019	RAB2A	TASNVEEAFINTAK	kidney	—	100.0	MRM	—
P61019	RAB2A	TASNVEEAFINTAK	liver	—	100.0	MRM	—
P61019	RAB2A	TASNVEEAFINTAK	lung	—	100.0	MRM	—
P61019	RAB2A	TASNVEEAFINTAK	plasma	—	100.0	MRM	—
P61026	RAB10	FFETSAK	dbs	—	100.0	MRM	—
P61026	RAB10	FFETSAK	kidney	—	100.0	MRM	—
P61026	RAB10	FFETSAK	liver	—	100.0	MRM	—
P61026	RAB10	FFETSAK	lung	—	100.0	MRM	—
P61026	RAB10	FFETSAK	Spleen	—	100.0	MRM	—
P61081	UBE2M	DINELNLPK	dbs	—	100.0	MRM	—
P61081	UBE2M	DINELNLPK	kidney	—	100.0	MRM	—
P61081	UBE2M	DINELNLPK	liver	—	100.0	MRM	—
P61081	UBE2M	DINELNLPK	lung	—	100.0	MRM	—
P61081	UBE2M	DINELNLPK	plasma	—	100.0	MRM	—
P61106	RAB14	NLTNPNTVIILIGNK	liver	—	100.0	MRM	—
P61106	RAB14	NLTNPNTVIILIGNK	lung	—	100.0	MRM	—
P61106	RAB14	NLTNPNTVIILIGNK	plasma	—	100.0	MRM	—
P61106	RAB14	NLTNPNTVIILIGNK	Spleen	—	100.0	MRM	—
P61158	ACTR3	EVGIPPEQSLETAK	dbs	—	100.0	MRM	—
P61158	ACTR3	EVGIPPEQSLETAK	Heart	—	100.0	MRM	—
P61158	ACTR3	EVGIPPEQSLETAK	liver	—	100.0	MRM	—
P61158	ACTR3	GVDDLDFFIGDEAIEKPTYATK	dbs	—	100.0	MRM	—
P61158	ACTR3	GVDDLDFFIGDEAIEKPTYATK	Heart	—	100.0	MRM	—
P61158	ACTR3	GVDDLDFFIGDEAIEKPTYATK	kidney	—	100.0	MRM	—
P61158	ACTR3	GVDDLDFFIGDEAIEKPTYATK	liver	—	100.0	MRM	—
P61158	ACTR3	GVDDLDFFIGDEAIEKPTYATK	lung	—	100.0	MRM	—
P61158	ACTR3	GVDDLDFFIGDEAIEKPTYATK	plasma	—	100.0	MRM	—
P61158	ACTR3	GVDDLDFFIGDEAIEKPTYATK	Spleen	—	100.0	MRM	—
P61160	ACTR2	VGNIEIK	kidney	—	100.0	MRM	—
P61160	ACTR2	VGNIEIK	lung	—	100.0	MRM	—
P61160	ACTR2	VGNIEIK	plasma	—	100.0	MRM	—
P61289	PSME3	SNQQLVDIIEK	dbs	—	100.0	MRM	—
P61289	PSME3	SNQQLVDIIEK	kidney	—	100.0	MRM	—
P61289	PSME3	SNQQLVDIIEK	plasma	—	100.0	MRM	—
P61289	PSME3	SNQQLVDIIEK	Spleen	—	100.0	MRM	—
P61421	ATP6V0D1	LLFEGAGSNPGDK	kidney	—	100.0	MRM	—
P61421	ATP6V0D1	LLFEGAGSNPGDK	liver	—	100.0	MRM	—
P61421	ATP6V0D1	LLFEGAGSNPGDK	lung	—	100.0	MRM	—
P61421	ATP6V0D1	SIAELVPK	Heart	—	100.0	MRM	—
P61421	ATP6V0D1	SIAELVPK	kidney	—	100.0	MRM	—
P61421	ATP6V0D1	SIAELVPK	lung	—	100.0	MRM	—
P61962	DCAF7	LALGSFVEEYNNK	Heart	—	100.0	MRM	—
P61964	WDR5	TLIDDDNPPVSFVK	lung	—	100.0	MRM	—
P61964	WDR5	YILAATLDNTLK	Heart	—	100.0	MRM	—

SysQuan Human Database

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