SysQuan Core 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
O75161	NPHP4	AFTSHPQELK	lung	—	100.0	None	—
O75164	KDM4A	TILDLVEK	lung	—	100.0	None	—
O75165	DNAJC13	EFLIALLEK	dbs	—	100.0	None	—
O75165	DNAJC13	EFLIALLEK	kidney	—	100.0	None	—
O75165	DNAJC13	EFLIALLEK	lung	—	100.0	None	—
O75165	DNAJC13	ENINQKPVVLR	liver	—	100.0	None	—
O75165	DNAJC13	ENINQKPVVLR	lung	—	100.0	None	—
O75165	DNAJC13	EQSELVAQALK	lung	—	100.0	None	—
O75165	DNAJC13	EWYFGNADK	kidney	—	100.0	None	—
O75165	DNAJC13	FLENLLEK	liver	—	100.0	None	—
O75165	DNAJC13	FLENLLEK	lung	—	100.0	None	—
O75165	DNAJC13	FNANISYSGVLHAVTQDGLFSENK	kidney	—	100.0	None	—
O75165	DNAJC13	IVDGPDPENIILILK	liver	—	100.0	None	—
O75165	DNAJC13	IVDGPDPENIILILK	lung	—	100.0	None	—
O75165	DNAJC13	LILFLNK	lung	—	100.0	None	—
O75165	DNAJC13	LLLEEDENEESGSIK	liver	—	100.0	None	—
O75165	DNAJC13	LLLEEDENEESGSIK	lung	—	100.0	None	—
O75165	DNAJC13	LTELLEK	lung	—	100.0	None	—
O75165	DNAJC13	SNLIWNFK	dbs	—	100.0	None	—
O75165	DNAJC13	YSTDESITSLAEFVVQK	kidney	—	100.0	None	—
O75165	DNAJC13	YSTDESITSLAEFVVQK	liver	—	100.0	None	—
O75165	DNAJC13	YSTDESITSLAEFVVQK	lung	—	100.0	None	—
O75170	PPP6R2	FDLNTTSHVDK	kidney	—	100.0	None	—
O75170	PPP6R2	FDLNTTSHVDK	liver	—	100.0	None	—
O75170	PPP6R2	FDLNTTSHVDK	lung	—	100.0	None	—
O75175	CNOT3	STDSEVSQSPAK	lung	—	100.0	None	—
O75175	CNOT3	TITDEFEQGTYIYFDYEK	kidney	—	100.0	None	—
O75175	CNOT3	TITDEFEQGTYIYFDYEK	lung	—	100.0	None	—
O75175	CNOT3	TWVASNEIK	liver	—	100.0	None	—
O75175	CNOT3	TWVASNEIK	lung	—	100.0	None	—
O75175	CNOT3	VSEGVEQFEDIWQK	liver	—	100.0	None	—
O75179	ANKRD17	FLLEAGADQEHK	kidney	—	100.0	None	—
O75179	ANKRD17	ITPENVQIIFDDPLPISYSQPEK	kidney	—	100.0	None	—
O75179	ANKRD17	LTVASPK	kidney	—	100.0	None	—
O75179	ANKRD17	NAQLQSLELAHADQLTK	liver	—	100.0	None	—
O75179	ANKRD17	NAQLQSLELAHADQLTK	lung	—	100.0	None	—
O75179	ANKRD17	NASILLEELDLEK	kidney	—	100.0	None	—
O75179	ANKRD17	NASILLEELDLEK	lung	—	100.0	None	—
O75179	ANKRD17	NVSDYTPLSLAASGGYVNIIK	kidney	—	100.0	None	—
O75179	ANKRD17	SSYLPNSDPLHQSDTSK	kidney	—	100.0	None	—
O75182	SIN3B	GQEDLLSEFGQFLPEAK	liver	—	100.0	None	—
O75182	SIN3B	GQEDLLSEFGQFLPEAK	lung	—	100.0	None	—
O75182	SIN3B	LPVHVEDALTYLDQVK	kidney	—	100.0	None	—
O75182	SIN3B	SFLEILHTYQK	kidney	—	100.0	None	—
O75182	SIN3B	SFLEILHTYQK	lung	—	100.0	None	—
O75182	SIN3B	YGTLQEFSFFDK	lung	—	100.0	None	—
O75190	DNAJB6	QVAEAYEVLSDAK	kidney	—	100.0	None	—
O75191	XYLB	DLPEFGTQGGVHVHK	liver	—	100.0	None	—
O75191	XYLB	DLPEFGTQGGVHVHK	lung	—	100.0	None	—
O75197	LRP5	EASALDFDVSNNHIYWTDVSLK	lung	—	100.0	None	—

SysQuan Core Database

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