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
Q6P3W7	SCYL2	YGLLQVSEGLSFLHSSVK	dbs	—	100.0	None	—
Q6P3W7	SCYL2	YGLLQVSEGLSFLHSSVK	Heart	—	100.0	None	—
Q6P3W7	SCYL2	YGLLQVSEGLSFLHSSVK	kidney	—	100.0	None	—
Q6P3W7	SCYL2	YGLLQVSEGLSFLHSSVK	liver	—	100.0	None	—
Q6P3W7	SCYL2	YGLLQVSEGLSFLHSSVK	lung	—	100.0	None	—
Q6P3W7	SCYL2	YGLLQVSEGLSFLHSSVK	Spleen	—	100.0	None	—
Q6P3X3	TTC27	QTQALADQFEDK	kidney	—	100.0	None	—
Q6P3X3	TTC27	QTQALADQFEDK	liver	—	100.0	None	—
Q6P3X3	TTC27	QTQALADQFEDK	lung	—	100.0	None	—
Q6P3X3	TTC27	QTQALADQFEDK	Spleen	—	100.0	None	—
Q6P4E1	GOLM2	FFDENESPVDPQHGSK	kidney	—	100.0	None	—
Q6P4E1	GOLM2	FFDENESPVDPQHGSK	lung	—	100.0	None	—
Q6P4E1	GOLM2	NSDLLLLVDTHK	kidney	—	100.0	None	—
Q6P4E1	GOLM2	NSDLLLLVDTHK	lung	—	100.0	None	—
Q6P4E1	GOLM2	NSDLLLLVDTHK	Spleen	—	100.0	None	—
Q6P4F7	ARHGAP11A	VPDFILEK	Spleen	—	100.0	None	—
Q6P4H8	ATPSCKMT	FYISDLWK	Heart	—	100.0	None	—
Q6P4I2	WDR73	GVFVAGYESLK	liver	—	100.0	None	—
Q6P4Q7	CNNM4	FYNHPVHFVFHDTK	kidney	—	100.0	None	—
Q6P4Q7	CNNM4	IPVFEDEQSNIVDILYVK	kidney	—	100.0	None	—
Q6P4Q7	CNNM4	IPVFEDEQSNIVDILYVK	lung	—	100.0	None	—
Q6P4Q7	CNNM4	IPVFEDEQSNIVDILYVK	Spleen	—	100.0	None	—
Q6P4R8	NFRKB	AVPSSFSPFVEFK	lung	—	100.0	None	—
Q6P4R8	NFRKB	AVSTVVVTTAPSPK	kidney	—	100.0	None	—
Q6P4R8	NFRKB	AVSTVVVTTAPSPK	Spleen	—	100.0	None	—
Q6P4R8	NFRKB	DGHFNPEVVK	Spleen	—	100.0	None	—
Q6P4R8	NFRKB	FGNPLHIAQK	lung	—	100.0	None	—
Q6P4R8	NFRKB	FGNPLHIAQK	Spleen	—	100.0	None	—
Q6P4R8	NFRKB	GISATLHVTSNPVHAADSPAK	lung	—	100.0	None	—
Q6P4R8	NFRKB	GISATLHVTSNPVHAADSPAK	Spleen	—	100.0	None	—
Q6P4R8	NFRKB	GSLAALYDLAVLK	Spleen	—	100.0	None	—
Q6P4R8	NFRKB	IQTVPASHLQQGTASGSSK	Spleen	—	100.0	None	—
Q6P4R8	NFRKB	LIAGNKPVSFLTAQQLQQLQQQGQATQVR	kidney	—	100.0	None	—
Q6P4R8	NFRKB	LLGQSQDNEK	liver	—	100.0	None	—
Q6P4R8	NFRKB	LLGQSQDNEK	Spleen	—	100.0	None	—
Q6P4R8	NFRKB	SVVTAPIIK	Spleen	—	100.0	None	—
Q6P589	TNFAIP8L2	SLALQAEK	Spleen	—	100.0	None	—
Q6P597	KLC3	EQTLGPEHPAVAATLNNLAVLYGK	kidney	—	100.0	None	—
Q6P597	KLC3	EQTLGPEHPAVAATLNNLAVLYGK	lung	—	100.0	None	—
Q6P597	KLC3	EQTLGPEHPAVAATLNNLAVLYGK	Spleen	—	100.0	None	—
Q6P597	KLC3	NNLASAYLK	lung	—	100.0	None	—
Q6P597	KLC3	VLGADHPDVAK	lung	—	100.0	None	—
Q6P597	KLC3	YQQAEELYK	lung	—	100.0	None	—
Q6P5R6	RPL22L1	ITVVSEK	lung	—	100.0	None	—
Q6P5R6	RPL22L1	ITVVSEK	Spleen	—	100.0	None	—
Q6P5Z2	PKN3	LDNLLLDAQGFLK	lung	—	100.0	None	—
Q6P6C2	ALKBH5	FQFKPIR	liver	—	100.0	None	—
Q6P6C2	ALKBH5	FQFKPIR	lung	—	100.0	None	—
Q6P6C2	ALKBH5	FQFKPIR	Spleen	—	100.0	None	—
Q6P6C2	ALKBH5	YFFGEGYTYGAQLQK	lung	—	100.0	None	—

SysQuan Human Database

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