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
Q69YN4	VIRMA	WVTALEEIPSLIIK	liver	—	100.0	None	—
Q69YN4	VIRMA	WVTALEEIPSLIIK	lung	—	100.0	None	—
Q69YN4	VIRMA	WVTALEEIPSLIIK	Spleen	—	100.0	None	—
Q69YQ0	SPECC1L	AALAATLEEYK	kidney	—	100.0	None	—
Q69YQ0	SPECC1L	DLLTLAK	kidney	—	100.0	None	—
Q69YQ0	SPECC1L	DLLTLAK	lung	—	100.0	None	—
Q69YQ0	SPECC1L	DLLTLAK	Spleen	—	100.0	None	—
Q69YQ0	SPECC1L	EELNQLK	kidney	—	100.0	None	—
Q69YQ0	SPECC1L	EELNQLK	lung	—	100.0	None	—
Q69YQ0	SPECC1L	EQLLGVQQHLSNTLK	Heart	—	100.0	None	—
Q69YQ0	SPECC1L	EQLLGVQQHLSNTLK	kidney	—	100.0	None	—
Q69YQ0	SPECC1L	EQLLGVQQHLSNTLK	liver	—	100.0	None	—
Q69YQ0	SPECC1L	EQLLGVQQHLSNTLK	Spleen	—	100.0	None	—
Q69YQ0	SPECC1L	LHDNLIISDLENTVK	Heart	—	100.0	None	—
Q69YQ0	SPECC1L	LHDNLIISDLENTVK	kidney	—	100.0	None	—
Q69YQ0	SPECC1L	LHDNLIISDLENTVK	liver	—	100.0	None	—
Q69YQ0	SPECC1L	LHDNLIISDLENTVK	lung	—	100.0	None	—
Q69YQ0	SPECC1L	LHDNLIISDLENTVK	Spleen	—	100.0	None	—
Q69YQ0	SPECC1L	QFQADLQTAVVIANDIK	lung	—	100.0	None	—
Q69YQ0	SPECC1L	SEAQEEIGDLK	Heart	—	100.0	None	—
Q69YQ0	SPECC1L	SEAQEEIGDLK	liver	—	100.0	None	—
Q69YQ0	SPECC1L	SEAQEEIGDLK	lung	—	100.0	None	—
Q69YQ0	SPECC1L	SLLDEHHISYVIDEDVK	Heart	—	100.0	None	—
Q69YQ0	SPECC1L	SLLDEHHISYVIDEDVK	kidney	—	100.0	None	—
Q69YQ0	SPECC1L	SLLDEHHISYVIDEDVK	liver	—	100.0	None	—
Q69YQ0	SPECC1L	SLLDEHHISYVIDEDVK	lung	—	100.0	None	—
Q69YQ0	SPECC1L	SLLDEHHISYVIDEDVK	Spleen	—	100.0	None	—
Q69YQ0	SPECC1L	SSTSSEPTPTVK	liver	—	100.0	None	—
Q69YQ0	SPECC1L	SSTSSEPTPTVK	lung	—	100.0	None	—
Q69YQ0	SPECC1L	VAELYSIHNSGDK	liver	—	100.0	None	—
Q69YQ0	SPECC1L	VAELYSIHNSGDK	lung	—	100.0	None	—
Q6AI39	BICRAL	GSGEPQPDLQLTK	Spleen	—	100.0	None	—
Q6AWC2	WWC2	AILTELK	kidney	—	100.0	None	—
Q6AWC2	WWC2	LDFLLQEK	kidney	—	100.0	None	—
Q6AWC2	WWC2	LDFLLQEK	lung	—	100.0	None	—
Q6AWC2	WWC2	LDFLLQEK	Spleen	—	100.0	None	—
Q6AWC2	WWC2	SSSHTSLFSGSSSSTK	kidney	—	100.0	None	—
Q6AWC2	WWC2	SSSHTSLFSGSSSSTK	lung	—	100.0	None	—
Q6AWC2	WWC2	YDPDILK	kidney	—	100.0	None	—
Q6BDS2	BLTP3A	INLSTLK	Spleen	—	100.0	None	—
Q6BDS2	BLTP3A	LDAFWLK	Heart	—	100.0	None	—
Q6BDS2	BLTP3A	LDAFWLK	kidney	—	100.0	None	—
Q6BDS2	BLTP3A	LDAFWLK	liver	—	100.0	None	—
Q6BDS2	BLTP3A	LDAFWLK	lung	—	100.0	None	—
Q6BDS2	BLTP3A	LDAFWLK	Spleen	—	100.0	None	—
Q6BDS2	BLTP3A	VDDLDIHQVSTAGQPSK	Heart	—	100.0	None	—
Q6BDS2	BLTP3A	VDDLDIHQVSTAGQPSK	kidney	—	100.0	None	—
Q6BDS2	BLTP3A	VDDLDIHQVSTAGQPSK	liver	—	100.0	None	—
Q6BDS2	BLTP3A	VDDLDIHQVSTAGQPSK	Spleen	—	100.0	None	—
Q6DCA0	AMMECR1L	FTNDPYPLFVTWK	lung	—	100.0	None	—

SysQuan Human Database

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