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
O60256	PRPSAP2	SIIGVIPYFPYSK	dbs	—	100.0	MRM	—
O60256	PRPSAP2	SIIGVIPYFPYSK	kidney	—	100.0	MRM	—
O60256	PRPSAP2	SIIGVIPYFPYSK	Spleen	—	100.0	MRM	—
O60264	SMARCA5	LFELLEK	Heart	—	100.0	MRM	—
O60264	SMARCA5	LFELLEK	kidney	—	100.0	MRM	—
O60264	SMARCA5	LFELLEK	liver	—	100.0	MRM	—
O60264	SMARCA5	LFELLEK	lung	—	100.0	MRM	—
O60264	SMARCA5	LFELLEK	Spleen	—	100.0	MRM	—
O60271	SPAG9	YNAPTSHVTPSVK	Heart	—	100.0	MRM	—
O60271	SPAG9	YNAPTSHVTPSVK	kidney	—	100.0	MRM	—
O60271	SPAG9	YNAPTSHVTPSVK	liver	—	100.0	MRM	—
O60271	SPAG9	YNAPTSHVTPSVK	lung	—	100.0	MRM	—
O60271	SPAG9	YNAPTSHVTPSVK	Spleen	—	100.0	MRM	—
O60313	OPA1	ETIFSISK	Heart	—	100.0	MRM	—
O60313	OPA1	ETIFSISK	liver	—	100.0	MRM	—
O60313	OPA1	ETIFSISK	lung	—	100.0	MRM	—
O60313	OPA1	ETIFSISK	Spleen	—	100.0	MRM	—
O60488	ACSL4	LILGNYK	dbs	—	100.0	MRM	—
O60488	ACSL4	LILGNYK	Heart	—	100.0	MRM	—
O60488	ACSL4	LILGNYK	kidney	—	100.0	MRM	—
O60488	ACSL4	LILGNYK	liver	—	100.0	MRM	—
O60488	ACSL4	LILGNYK	Spleen	—	100.0	MRM	—
O60488	ACSL4	LSPEPWTPETGLVTDAFK	dbs	—	100.0	MRM	—
O60488	ACSL4	LSPEPWTPETGLVTDAFK	liver	—	100.0	MRM	—
O60493	SNX3	QGLEQFINK	liver	—	100.0	MRM	—
O60493	SNX3	QGLEQFINK	lung	—	100.0	MRM	—
O60502	OGA	APVIWDNIHANDYDQK	Heart	—	100.0	MRM	—
O60502	OGA	APVIWDNIHANDYDQK	kidney	—	100.0	MRM	—
O60502	OGA	APVIWDNIHANDYDQK	liver	—	100.0	MRM	—
O60502	OGA	APVIWDNIHANDYDQK	lung	—	100.0	MRM	—
O60502	OGA	APVIWDNIHANDYDQK	Spleen	—	100.0	MRM	—
O60506	SYNCRIP	EQILEEFSK	dbs	—	100.0	MRM	—
O60506	SYNCRIP	EQILEEFSK	Heart	—	100.0	MRM	—
O60506	SYNCRIP	EQILEEFSK	kidney	—	100.0	MRM	—
O60506	SYNCRIP	EQILEEFSK	lung	—	100.0	MRM	—
O60506	SYNCRIP	EQILEEFSK	plasma	—	100.0	MRM	—
O60506	SYNCRIP	LFVGSIPK	Heart	—	100.0	MRM	—
O60506	SYNCRIP	LFVGSIPK	kidney	—	100.0	MRM	—
O60506	SYNCRIP	LFVGSIPK	liver	—	100.0	MRM	—
O60506	SYNCRIP	LFVGSIPK	Spleen	—	100.0	MRM	—
O60508	CDC40	LNIWDWK	Heart	—	100.0	MRM	—
O60508	CDC40	LNIWDWK	kidney	—	100.0	MRM	—
O60508	CDC40	LNIWDWK	liver	—	100.0	MRM	—
O60508	CDC40	LNIWDWK	lung	—	100.0	MRM	—
O60508	CDC40	LNIWDWK	Spleen	—	100.0	MRM	—
O60645	EXOC3	TGLSQLHNALNDVK	Heart	—	100.0	MRM	—
O60645	EXOC3	TGLSQLHNALNDVK	kidney	—	100.0	MRM	—
O60645	EXOC3	TGLSQLHNALNDVK	liver	—	100.0	MRM	—
O60645	EXOC3	TGLSQLHNALNDVK	lung	—	100.0	MRM	—
O60645	EXOC3	TGLSQLHNALNDVK	Spleen	—	100.0	MRM	—

SysQuan Human Database

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