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
Q14739	LBR	DGTELELK	kidney	—	100.0	MRM	—
Q14739	LBR	DGTELELK	liver	—	100.0	MRM	—
Q14739	LBR	DGTELELK	lung	—	100.0	MRM	—
Q14839	CHD4	QELDDILK	Heart	—	100.0	MRM	—
Q14839	CHD4	QELDDILK	kidney	—	100.0	MRM	—
Q14839	CHD4	QELDDILK	liver	—	100.0	MRM	—
Q14997	PSME4	LFDDLAEK	liver	—	100.0	MRM	—
Q14BN4	SLMAP	QSITDELK	Heart	—	100.0	MRM	—
Q14BN4	SLMAP	QSITDELK	kidney	—	100.0	MRM	—
Q14BN4	SLMAP	QSITDELK	liver	—	100.0	MRM	—
Q14BN4	SLMAP	QSITDELK	lung	—	100.0	MRM	—
Q14BN4	SLMAP	QSITDELK	Spleen	—	100.0	MRM	—
Q14CX7	NAA25	DTSEYIIQAYK	dbs	—	100.0	MRM	—
Q14CX7	NAA25	DTSEYIIQAYK	kidney	—	100.0	MRM	—
Q14CX7	NAA25	DTSEYIIQAYK	lung	—	100.0	MRM	—
Q14CX7	NAA25	DTSEYIIQAYK	Spleen	—	100.0	MRM	—
Q15006	EMC2	YFAQALK	Heart	—	100.0	MRM	—
Q15006	EMC2	YFAQALK	liver	—	100.0	MRM	—
Q15006	EMC2	YFAQALK	lung	—	100.0	MRM	—
Q15006	EMC2	YFAQALK	Spleen	—	100.0	MRM	—
Q15008	PSMD6	VNEIVETNRPDSK	dbs	—	100.0	MRM	—
Q15008	PSMD6	VNEIVETNRPDSK	Heart	—	100.0	MRM	—
Q15008	PSMD6	VNEIVETNRPDSK	kidney	—	100.0	MRM	—
Q15008	PSMD6	VNEIVETNRPDSK	liver	—	100.0	MRM	—
Q15008	PSMD6	VNEIVETNRPDSK	lung	—	100.0	MRM	—
Q15008	PSMD6	VNEIVETNRPDSK	Spleen	—	100.0	MRM	—
Q15014	MORF4L2	ADPTVESEEAFK	Heart	—	100.0	MRM	—
Q15014	MORF4L2	ADPTVESEEAFK	kidney	—	100.0	MRM	—
Q15014	MORF4L2	ADPTVESEEAFK	liver	—	100.0	MRM	—
Q15014	MORF4L2	ADPTVESEEAFK	lung	—	100.0	MRM	—
Q15014	MORF4L2	ADPTVESEEAFK	Spleen	—	100.0	MRM	—
Q15018	ABRAXAS2	VSSVPNTSQSYAK	dbs	—	100.0	MRM	—
Q15018	ABRAXAS2	VSSVPNTSQSYAK	Heart	—	100.0	MRM	—
Q15018	ABRAXAS2	VSSVPNTSQSYAK	liver	—	100.0	MRM	—
Q15018	ABRAXAS2	VSSVPNTSQSYAK	lung	—	100.0	MRM	—
Q15018	ABRAXAS2	VSSVPNTSQSYAK	Spleen	—	100.0	MRM	—
Q15019	SEPTIN2	VNIVPVIAK	dbs	—	100.0	MRM	—
Q15019	SEPTIN2	VNIVPVIAK	Heart	—	100.0	MRM	—
Q15019	SEPTIN2	VNIVPVIAK	liver	—	100.0	MRM	—
Q15019	SEPTIN2	VNIVPVIAK	plasma	—	100.0	MRM	—
Q15031	LARS2	LLAQGLIK	Heart	—	100.0	MRM	—
Q15031	LARS2	LLAQGLIK	kidney	—	100.0	MRM	—
Q15031	LARS2	LLAQGLIK	liver	—	100.0	MRM	—
Q15031	LARS2	LLAQGLIK	lung	—	100.0	MRM	—
Q15031	LARS2	LLAQGLIK	Spleen	—	100.0	MRM	—
Q15042	RAB3GAP1	VEEVLNDWK	Heart	—	100.0	MRM	—
Q15042	RAB3GAP1	VEEVLNDWK	liver	—	100.0	MRM	—
Q15042	RAB3GAP1	VEEVLNDWK	lung	—	100.0	MRM	—
Q15042	RAB3GAP1	VEEVLNDWK	Spleen	—	100.0	MRM	—
Q15046	KARS1	IAPELYHK	dbs	—	100.0	MRM	—

SysQuan Human Database

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