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
Q9NQW7	XPNPEP1	VGVDPLIIPTDYWK	plasma	—	100.0	MRM	—
Q9NQX3	GPHN	ASHSAVDITK	Heart	—	100.0	MRM	—
Q9NQX3	GPHN	ASHSAVDITK	liver	—	100.0	MRM	—
Q9NQX3	GPHN	ASHSAVDITK	lung	—	100.0	MRM	—
Q9NQX3	GPHN	ASHSAVDITK	Spleen	—	100.0	MRM	—
Q9NQX3	GPHN	DLVQDPSLLGGTISAYK	dbs	—	100.0	MRM	—
Q9NQX3	GPHN	DLVQDPSLLGGTISAYK	Heart	—	100.0	MRM	—
Q9NQX3	GPHN	DLVQDPSLLGGTISAYK	lung	—	100.0	MRM	—
Q9NQX3	GPHN	DNLPPFPASVK	Heart	—	100.0	MRM	—
Q9NQX3	GPHN	DNLPPFPASVK	liver	—	100.0	MRM	—
Q9NQX3	GPHN	DNLPPFPASVK	Spleen	—	100.0	MRM	—
Q9NQX3	GPHN	TLIINLPGSK	dbs	—	100.0	MRM	—
Q9NQX3	GPHN	TLIINLPGSK	kidney	—	100.0	MRM	—
Q9NQX3	GPHN	TLIINLPGSK	lung	—	100.0	MRM	—
Q9NQX3	GPHN	VLAQDVYAK	Heart	—	100.0	MRM	—
Q9NQX3	GPHN	VLAQDVYAK	Spleen	—	100.0	MRM	—
Q9NR19	ACSS2	FETTYFK	Heart	—	100.0	MRM	—
Q9NR19	ACSS2	FETTYFK	kidney	—	100.0	MRM	—
Q9NR19	ACSS2	LWSIVDK	kidney	—	100.0	MRM	—
Q9NR19	ACSS2	LWSIVDK	lung	—	100.0	MRM	—
Q9NR19	ACSS2	LWSIVDK	Spleen	—	100.0	MRM	—
Q9NR34	MAN1C1	LLPAFNTPTGIPK	Heart	—	100.0	MRM	—
Q9NR34	MAN1C1	LLPAFNTPTGIPK	kidney	—	100.0	MRM	—
Q9NR34	MAN1C1	LLPAFNTPTGIPK	lung	—	100.0	MRM	—
Q9NR34	MAN1C1	LLPAFNTPTGIPK	Spleen	—	100.0	MRM	—
Q9NR45	NANS	VGSGDTNNFPYLEK	dbs	—	100.0	MRM	—
Q9NR45	NANS	VGSGDTNNFPYLEK	Heart	—	100.0	MRM	—
Q9NR45	NANS	VGSGDTNNFPYLEK	liver	—	100.0	MRM	—
Q9NR45	NANS	VGSGDTNNFPYLEK	plasma	—	100.0	MRM	—
Q9NRF8	CTPS2	ALEHSALAINHK	Spleen	—	100.0	MRM	—
Q9NRH2	SNRK	DLKPENVVFFEK	Heart	—	100.0	MRM	—
Q9NRH2	SNRK	DLKPENVVFFEK	kidney	—	100.0	MRM	—
Q9NRH2	SNRK	DLKPENVVFFEK	liver	—	100.0	MRM	—
Q9NRH2	SNRK	DLKPENVVFFEK	lung	—	100.0	MRM	—
Q9NRH2	SNRK	DLKPENVVFFEK	Spleen	—	100.0	MRM	—
Q9NRX4	PHPT1	WAEYHADIYDK	dbs	—	100.0	MRM	—
Q9NRX4	PHPT1	WAEYHADIYDK	Heart	—	100.0	MRM	—
Q9NRX4	PHPT1	WAEYHADIYDK	kidney	—	100.0	MRM	—
Q9NRX4	PHPT1	WAEYHADIYDK	lung	—	100.0	MRM	—
Q9NRX4	PHPT1	WAEYHADIYDK	plasma	—	100.0	MRM	—
Q9NRZ7	AGPAT3	NPSLLGILYGK	kidney	—	100.0	MRM	—
Q9NRZ7	AGPAT3	NPSLLGILYGK	liver	—	100.0	MRM	—
Q9NRZ7	AGPAT3	NPSLLGILYGK	lung	—	100.0	MRM	—
Q9NRZ7	AGPAT3	NPSLLGILYGK	Spleen	—	100.0	MRM	—
Q9NT62	ATG3	ALEVAEYLTPVLK	dbs	—	100.0	MRM	—
Q9NT62	ATG3	ALEVAEYLTPVLK	liver	—	100.0	MRM	—
Q9NTI5	PDS5B	SALLPVLHHK	Heart	—	100.0	MRM	—
Q9NTI5	PDS5B	SALLPVLHHK	liver	—	100.0	MRM	—
Q9NTI5	PDS5B	SALLPVLHHK	lung	—	100.0	MRM	—
Q9NTI5	PDS5B	SALLPVLHHK	Spleen	—	100.0	MRM	—

SysQuan Human Database

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