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
O15372	EIF3H	GEPPLPEEDLSK	Spleen	—	100.0	MRM	—
O15498	YKT6	VAFTLLEK	dbs	—	100.0	MRM	—
O15498	YKT6	VAFTLLEK	Heart	—	100.0	MRM	—
O15498	YKT6	VAFTLLEK	kidney	—	100.0	MRM	—
O15498	YKT6	VAFTLLEK	liver	—	100.0	MRM	—
O15498	YKT6	VAFTLLEK	lung	—	100.0	MRM	—
O15514	POLR2D	AGDVEEDASQLIFPK	Heart	—	100.0	MRM	—
O15514	POLR2D	AGDVEEDASQLIFPK	kidney	—	100.0	MRM	—
O15514	POLR2D	AGDVEEDASQLIFPK	liver	—	100.0	MRM	—
O15514	POLR2D	AGDVEEDASQLIFPK	lung	—	100.0	MRM	—
O43148	RNMT	LPLGTLSK	Heart	—	100.0	MRM	—
O43148	RNMT	LPLGTLSK	kidney	—	100.0	MRM	—
O43148	RNMT	LPLGTLSK	liver	—	100.0	MRM	—
O43148	RNMT	LPLGTLSK	lung	—	100.0	MRM	—
O43149	ZZEF1	FQTGFEILK	Heart	—	100.0	MRM	—
O43149	ZZEF1	FQTGFEILK	kidney	—	100.0	MRM	—
O43149	ZZEF1	FQTGFEILK	liver	—	100.0	MRM	—
O43149	ZZEF1	FQTGFEILK	lung	—	100.0	MRM	—
O43149	ZZEF1	FQTGFEILK	Spleen	—	100.0	MRM	—
O43164	PJA2	AGDDYEVLELDDVPK	Heart	—	100.0	MRM	—
O43164	PJA2	AGDDYEVLELDDVPK	kidney	—	100.0	MRM	—
O43164	PJA2	AGDDYEVLELDDVPK	liver	—	100.0	MRM	—
O43164	PJA2	AGDDYEVLELDDVPK	lung	—	100.0	MRM	—
O43164	PJA2	AGDDYEVLELDDVPK	Spleen	—	100.0	MRM	—
O43172	PRPF4	NILSVVGTDALK	Heart	—	100.0	MRM	—
O43172	PRPF4	NILSVVGTDALK	kidney	—	100.0	MRM	—
O43172	PRPF4	NILSVVGTDALK	liver	—	100.0	MRM	—
O43172	PRPF4	NILSVVGTDALK	lung	—	100.0	MRM	—
O43175	PHGDH	ILQDGGLQVVEK	dbs	—	100.0	MRM	—
O43175	PHGDH	ILQDGGLQVVEK	lung	—	100.0	MRM	—
O43237	DYNC1LI2	NLDLLYK	Heart	—	100.0	MRM	—
O43237	DYNC1LI2	NLDLLYK	liver	—	100.0	MRM	—
O43242	PSMD3	FNQVLDQFGEK	kidney	—	100.0	MRM	—
O43242	PSMD3	FNQVLDQFGEK	liver	—	100.0	MRM	—
O43242	PSMD3	FNQVLDQFGEK	lung	—	100.0	MRM	—
O43242	PSMD3	FNQVLDQFGEK	plasma	—	100.0	MRM	—
O43301	HSPA12A	DLFQKPEVSTVK	Heart	—	100.0	MRM	—
O43301	HSPA12A	DLFQKPEVSTVK	kidney	—	100.0	MRM	—
O43301	HSPA12A	DLFQKPEVSTVK	liver	—	100.0	MRM	—
O43301	HSPA12A	DLFQKPEVSTVK	lung	—	100.0	MRM	—
O43301	HSPA12A	DLFQKPEVSTVK	Spleen	—	100.0	MRM	—
O43390	HNRNPR	ENILEEFSK	Heart	—	100.0	MRM	—
O43390	HNRNPR	ENILEEFSK	lung	—	100.0	MRM	—
O43390	HNRNPR	LFVGSIPK	lung	—	100.0	MRM	—
O43396	TXNL1	SEPTQALELTEDDIK	dbs	—	100.0	MRM	—
O43396	TXNL1	SEPTQALELTEDDIK	kidney	—	100.0	MRM	—
O43396	TXNL1	SEPTQALELTEDDIK	liver	—	100.0	MRM	—
O43396	TXNL1	SEPTQALELTEDDIK	lung	—	100.0	MRM	—
O43396	TXNL1	SEPTQALELTEDDIK	Spleen	—	100.0	MRM	—
O43399	TPD52L2	LGLSTLGELK	dbs	—	100.0	MRM	—

SysQuan Human Database

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