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
P60900	PSMA6	LLDSSTVTHLFK	dbs	—	100.0	MRM	—
P60900	PSMA6	LLDSSTVTHLFK	Heart	—	100.0	MRM	—
P60900	PSMA6	LLDSSTVTHLFK	kidney	—	100.0	MRM	—
P60900	PSMA6	LLDSSTVTHLFK	liver	—	100.0	MRM	—
P60900	PSMA6	LLDSSTVTHLFK	plasma	—	100.0	MRM	—
P60900	PSMA6	LLDSSTVTHLFK	Spleen	—	100.0	MRM	—
P60900	PSMA6	QTESTSFLEK	plasma	—	100.0	MRM	—
P60953	CDC42	QKPITPETAEK	dbs	—	100.0	MRM	—
P60953	CDC42	QKPITPETAEK	Heart	—	100.0	MRM	—
P60953	CDC42	QKPITPETAEK	kidney	—	100.0	MRM	—
P60953	CDC42	QKPITPETAEK	liver	—	100.0	MRM	—
P60953	CDC42	QKPITPETAEK	lung	—	100.0	MRM	—
P60953	CDC42	QKPITPETAEK	plasma	—	100.0	MRM	—
P60953	CDC42	QKPITPETAEK	Spleen	—	100.0	MRM	—
P60983	GMFB	LVQTAELTK	dbs	—	100.0	MRM	—
P60983	GMFB	LVQTAELTK	lung	—	100.0	MRM	—
P61009	SPCS3	YFFFDDGNGLK	Heart	—	100.0	MRM	—
P61009	SPCS3	YFFFDDGNGLK	kidney	—	100.0	MRM	—
P61009	SPCS3	YFFFDDGNGLK	liver	—	100.0	MRM	—
P61009	SPCS3	YFFFDDGNGLK	lung	—	100.0	MRM	—
P61019	RAB2A	IQEGVFDINNEANGIK	lung	—	100.0	MRM	—
P61019	RAB2A	IQEGVFDINNEANGIK	plasma	—	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	liver	—	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	plasma	—	100.0	MRM	—
P61088	UBE2N	YFHVVIAGPQDSPFEGGTFK	dbs	—	100.0	MRM	—
P61088	UBE2N	YFHVVIAGPQDSPFEGGTFK	liver	—	100.0	MRM	—
P61088	UBE2N	YFHVVIAGPQDSPFEGGTFK	lung	—	100.0	MRM	—
P61088	UBE2N	YFHVVIAGPQDSPFEGGTFK	Spleen	—	100.0	MRM	—
P61106	RAB14	NLTNPNTVIILIGNK	liver	—	100.0	MRM	—
P61106	RAB14	NLTNPNTVIILIGNK	plasma	—	100.0	MRM	—
P61106	RAB14	NLTNPNTVIILIGNK	Spleen	—	100.0	MRM	—
P61106	RAB14	TGENVEDAFLEAAK	dbs	—	100.0	MRM	—
P61106	RAB14	TGENVEDAFLEAAK	kidney	—	100.0	MRM	—
P61106	RAB14	TGENVEDAFLEAAK	liver	—	100.0	MRM	—
P61106	RAB14	TGENVEDAFLEAAK	plasma	—	100.0	MRM	—
P61106	RAB14	TGENVEDAFLEAAK	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	—

SysQuan Human Database

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