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
O75937	DNAJC8	EYVEHTVK	Spleen	—	100.0	None	—
O75937	DNAJC8	LFAELEIK	Heart	—	100.0	None	—
O75937	DNAJC8	LFAELEIK	kidney	—	100.0	None	—
O75937	DNAJC8	LFAELEIK	liver	—	100.0	None	—
O75937	DNAJC8	LFAELEIK	lung	—	100.0	None	—
O75937	DNAJC8	LFAELEIK	Spleen	—	100.0	None	—
O75937	DNAJC8	LLLDQEQK	liver	—	100.0	None	—
O75937	DNAJC8	LLLDQEQK	lung	—	100.0	None	—
O75937	DNAJC8	LLLDQEQK	Spleen	—	100.0	None	—
O75937	DNAJC8	LTRPGSSYFNLNPFEVLQIDPEVTDEEIK	Heart	—	100.0	None	—
O75937	DNAJC8	LTRPGSSYFNLNPFEVLQIDPEVTDEEIK	liver	—	100.0	None	—
O75937	DNAJC8	LTRPGSSYFNLNPFEVLQIDPEVTDEEIK	lung	—	100.0	None	—
O75937	DNAJC8	LTRPGSSYFNLNPFEVLQIDPEVTDEEIK	Spleen	—	100.0	None	—
O75937	DNAJC8	QLSILVHPDK	kidney	—	100.0	None	—
O75937	DNAJC8	QLSILVHPDK	liver	—	100.0	None	—
O75937	DNAJC8	QLSILVHPDK	Spleen	—	100.0	None	—
O75937	DNAJC8	TFLRPPK	kidney	—	100.0	None	—
O75937	DNAJC8	TFLRPPK	liver	—	100.0	None	—
O75937	DNAJC8	TFLRPPK	lung	—	100.0	None	—
O75937	DNAJC8	TFLRPPK	Spleen	—	100.0	None	—
O75940	SMNDC1	AQLQQVEAALSGNGENEDLLK	Heart	—	100.0	None	—
O75940	SMNDC1	AQLQQVEAALSGNGENEDLLK	kidney	—	100.0	None	—
O75940	SMNDC1	AQLQQVEAALSGNGENEDLLK	liver	—	100.0	None	—
O75940	SMNDC1	AQLQQVEAALSGNGENEDLLK	lung	—	100.0	None	—
O75940	SMNDC1	DLLSTQPSETLASSDSFASTQPTHSWK	kidney	—	100.0	None	—
O75940	SMNDC1	DLLSTQPSETLASSDSFASTQPTHSWK	liver	—	100.0	None	—
O75940	SMNDC1	DLLSTQPSETLASSDSFASTQPTHSWK	lung	—	100.0	None	—
O75940	SMNDC1	DLLSTQPSETLASSDSFASTQPTHSWK	Spleen	—	100.0	None	—
O75940	SMNDC1	SIFASPESVTGK	Heart	—	100.0	None	—
O75940	SMNDC1	SIFASPESVTGK	Spleen	—	100.0	None	—
O75953	DNAJB5	DGTNVLYSALISLK	Heart	—	100.0	None	—
O75953	DNAJB5	EGDATPDNIPADIVFVLK	Heart	—	100.0	None	—
O75953	DNAJB5	EIAEAYDVLSDPK	Heart	—	100.0	None	—
O75953	DNAJB5	EIAEAYDVLSDPK	kidney	—	100.0	None	—
O75953	DNAJB5	EIAEAYDVLSDPK	lung	—	100.0	None	—
O75953	DNAJB5	EIAEAYDVLSDPK	Spleen	—	100.0	None	—
O75953	DNAJB5	GDLIVEFK	Heart	—	100.0	None	—
O75953	DNAJB5	GDLIVEFK	lung	—	100.0	None	—
O75953	DNAJB5	GDLIVEFK	Spleen	—	100.0	None	—
O75953	DNAJB5	GEGLPFPK	Heart	—	100.0	None	—
O75953	DNAJB5	ILGIPSGANEDEIK	Heart	—	100.0	None	—
O75953	DNAJB5	ILHIVIK	Heart	—	100.0	None	—
O75953	DNAJB5	VSLEEIYHGSTK	Heart	—	100.0	None	—
O75953	DNAJB5	VSLEEIYHGSTK	lung	—	100.0	None	—
O75953	DNAJB5	VSLEEIYHGSTK	Spleen	—	100.0	None	—
O75955	FLOT1	AQADLAYQLQVAK	dbs	—	100.0	None	—
O75955	FLOT1	AQADLAYQLQVAK	kidney	—	100.0	None	—
O75955	FLOT1	AQADLAYQLQVAK	liver	—	100.0	None	—
O75955	FLOT1	AQADLAYQLQVAK	lung	—	100.0	None	—
O75955	FLOT1	DIHDDQDYLHSLGK	dbs	—	100.0	None	—

SysQuan Human Database

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