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
P00450	CP	DIFTGLIGPMK	lung	—	97.8	MRM+PRM	['Meth']
P00558	PGK1	AHSSMVGVNLPQK	plasma	—	98.2	MRM+PRM	['Meth']
P00738	HP	LPECEAVCGK	liver	—	98.0	MRM+PRM	['Cys']
P01024	C3	ACEPGVDYVYK	lung	—	98.3	MRM+PRM	['Cys']
P01024	C3	ADIGCTPGSGK	kidney	—	98.3	MRM+PRM	['Cys']
P01137	TGFB1	ALDTNYCFSSTEK	Spleen	—	97.8	MRM+PRM	['Cys']
P02452	COL1A1	SGEYWIDPNQGCNLDAIK	dbs	—	98.3	MRM+PRM	['Cys']
P02461	COL3A1	FTYTVLEDGCTK	lung	—	97.5	MRM+PRM	['Cys']
P02461	COL3A1	LMGSNEGEFK	lung	—	98.0	MRM+PRM	['Meth']
P04899	GNAI2	EIYTHFTCATDTK	Heart	—	97.8	MRM+PRM	['Cys']
P04899	GNAI2	EIYTHFTCATDTK	kidney	—	98.0	MRM+PRM	['Cys']
P04899	GNAI2	EIYTHFTCATDTK	Spleen	—	97.9	MRM+PRM	['Cys']
P04899	GNAI2	LFDSICNNK	Heart	—	98.4	MRM+PRM	['Cys']
P05106	ITGB3	GECLCGQCVCHSSDFGK	Spleen	—	98.4	MRM+PRM	['Cys']
P07602	PSAP	GCSFLPDPYQK	plasma	—	97.7	MRM+PRM	['Cys']
P07738	BPGM	FCSWVDQK	Heart	—	97.6	MRM+PRM	['Cys']
P07738	BPGM	FCSWVDQK	kidney	—	98.2	MRM+PRM	['Cys']
P07954	FH	LMNESLMLVTALNPHIGYDK	Heart	—	97.6	MRM+PRM	['Meth']
P08865	RPSA	YVDIAIPCNNK	Heart	—	98.1	MRM+PRM	['Cys']
P09960	LTA4H	AILPCQDTPSVK	kidney	—	97.9	MRM+PRM	['Cys']
P09960	LTA4H	AILPCQDTPSVK	lung	—	98.4	MRM+PRM	['Cys']
P11171	EPB41	VSLLDDTVYECVVEK	dbs	—	98.0	MRM+PRM	['Cys']
P11182	DBT	LAMENNIK	Heart	—	98.4	MRM+PRM	['Meth']
P11498	PC	AYVEANQMLGDLIK	Heart	—	98.0	MRM+PRM	['Meth']
P11498	PC	AYVEANQMLGDLIK	kidney	—	97.9	MRM+PRM	['Meth']
P11586	MTHFD1	GDLNDCFIPCTPK	kidney	—	98.1	MRM+PRM	['Cys']
P11766	ADH5	VCLLGCGISTGYGAAVNTAK	Spleen	—	97.6	MRM+PRM	['Cys']
P12277	CKB	LEQGQAIDDLMPAQK	Heart	—	97.6	MRM+PRM	['Meth']
P12814	ACTN1	ICDQWDNLGALTQK	dbs	—	97.5	MRM+PRM	['Cys']
P12814	ACTN1	ICDQWDNLGALTQK	kidney	—	97.6	MRM+PRM	['Cys']
P13639	EEF2	DLEEDHACIPIK	kidney	—	98.4	MRM+PRM	['Cys']
P13639	EEF2	DLEEDHACIPIK	Spleen	—	98.3	MRM+PRM	['Cys']
P16219	ACADS	GISAFLVPMPTPGLTLGK	Heart	—	97.5	MRM+PRM	['Meth']
P16615	ATP2A2	SLPSVETLGCTSVICSDK	liver	—	98.5	MRM+PRM	['Cys']
P16615	ATP2A2	SLPSVETLGCTSVICSDK	lung	—	98.3	MRM+PRM	['Cys']
P16615	ATP2A2	SLPSVETLGCTSVICSDK	Spleen	—	98.0	MRM+PRM	['Cys']
P16615	ATP2A2	VGEATETALTCLVEK	lung	—	98.5	MRM+PRM	['Cys']
P17987	TCP1	IACLDFSLQK	lung	—	97.5	MRM+PRM	['Cys']
P17987	TCP1	ICDDELILIK	Spleen	—	97.8	MRM+PRM	['Cys']
P18054	ALOX12	LVLPSGMEELQAQLEK	liver	—	98.0	MRM+PRM	['Meth']
P18054	ALOX12	LVLPSGMEELQAQLEK	lung	—	98.1	MRM+PRM	['Meth']
P18206	VCL	VGELCAGK	liver	—	98.0	MRM+PRM	['Cys']
P18669	PGAM1	YADLTEDQLPSCESLK	kidney	—	98.0	MRM+PRM	['Cys']
P20618	PSMB1	TVIGCSGFHGDCLTLTK	Spleen	—	97.9	MRM+PRM	['Cys']
P21333	FLNA	TPCEEILVK	lung	—	98.0	MRM+PRM	['Cys']
P21333	FLNA	VTYCPTEPGNYIINIK	lung	—	98.2	MRM+PRM	['Cys']
P21399	ACO1	DFESCLGAK	lung	—	97.6	MRM+PRM	['Cys']
P21810	BGN	VVQCSDLGLK	lung	—	98.1	MRM+PRM	['Cys']
P21810	BGN	VVQCSDLGLK	Spleen	—	97.7	MRM+PRM	['Cys']
P22314	UBA1	SIPICTLK	kidney	—	98.3	MRM+PRM	['Cys']

SysQuan Human Database

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