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
P05141	SLC25A5	DFLAGGVAAAISK	liver	27.1	100.0	MRM+PRM	—
P05160	F13B	LIENGYFHPVK	plasma	2.7	100.0	MRM+PRM	—
P05165	PCCA	AQAVHPGYGFLSENK	liver	0.7	100.0	MRM+PRM	—
P05388	RPLP0	IIQLLDDYPK	liver	4.6	100.0	MRM+PRM	—
P05546	SERPIND1	IAIDLFK	Heart	53.8	100.0	MRM+PRM	—
P05546	SERPIND1	IAIDLFK	plasma	0.8	100.0	MRM+PRM	—
P05556	ITGB1	IGFGSFVEK	liver	0.2	100.0	MRM+PRM	—
P05556	ITGB1	WDTGENPIYK	kidney	2.6	100.0	MRM+PRM	—
P05556	ITGB1	WDTGENPIYK	liver	0.7	100.0	MRM+PRM	—
P05783	KRT18	QAQEYEALLNIK	liver	3.0	100.0	MRM+PRM	—
P06681	C2	ELNELGSK	plasma	0.4	100.0	MRM+PRM	—
P06730	EIF4E	IVIGYQSHADTATK	liver	3.4	100.0	MRM+PRM	—
P06733	ENO1	IEEELGSK	liver	154.3	100.0	MRM+PRM	—
P06733	ENO1	IGAEVYHNLK	liver	4.4	100.0	MRM+PRM	—
P06737	PYGL	EYYEALPELK	liver	8.0	100.0	MRM+PRM	—
P06737	PYGL	IVALFPK	liver	7.8	100.0	MRM+PRM	—
P06737	PYGL	VFADYEAYVK	liver	7.5	100.0	MRM+PRM	—
P06737	PYGL	VLYPNDNFFEGK	liver	8.6	100.0	MRM+PRM	—
P06744	GPI	VFEGNRPTNSIVFTK	kidney	2.9	100.0	MRM+PRM	—
P06744	GPI	VFEGNRPTNSIVFTK	liver	2.7	100.0	MRM+PRM	—
P06748	NPM1	GPSSVEDIK	kidney	16.2	100.0	MRM+PRM	—
P06748	NPM1	GPSSVEDIK	liver	4.9	100.0	MRM+PRM	—
P07099	EPHX1	IIPLLTDPK	liver	3.1	100.0	MRM+PRM	—
P07195	LDHB	FIIPQIVK	kidney	4.2	100.0	MRM+PRM	—
P07237	P4HB	ALAPEYAK	Heart	11.7	100.0	MRM+PRM	—
P07237	P4HB	ALAPEYAK	kidney	145.1	100.0	MRM+PRM	—
P07237	P4HB	ALAPEYAK	liver	68.1	100.0	MRM+PRM	—
P07305	H1-0	LVTTGVLK	Heart	3.6	100.0	MRM+PRM	—
P07305	H1-0	LVTTGVLK	kidney	12.1	100.0	MRM+PRM	—
P07305	H1-0	LVTTGVLK	liver	1.7	100.0	MRM+PRM	—
P07437	TUBB	ALTVPELTQQVFDAK	kidney	2.4	100.0	MRM+PRM	—
P07437	TUBB	ALTVPELTQQVFDAK	liver	1.5	100.0	MRM+PRM	—
P07437	TUBB	ALTVPELTQQVFDAK	plasma	0.1	100.0	MRM+PRM	—
P07737	PFN1	DSPSVWAAVPGK	Heart	1.2	100.0	MRM+PRM	—
P07737	PFN1	DSPSVWAAVPGK	liver	0.5	100.0	MRM+PRM	—
P07741	APRT	AELEIQK	liver	0.3	100.0	MRM+PRM	—
P07900	HSP90AA1	FYEQFSK	kidney	22.7	100.0	MRM+PRM	—
P07900	HSP90AA1	FYEQFSK	liver	0.9	100.0	MRM+PRM	—
P07900	HSP90AA1	NPDDITNEEYGEFYK	liver	2.5	100.0	MRM+PRM	—
P07951	TPM2	TIDDLEDEVYAQK	Heart	0.2	100.0	MRM+PRM	—
P07996	THBS1	LVPNPDQK	lung	1.8	100.0	MRM+PRM	—
P08133	ANXA6	VFQEFIK	liver	0.6	100.0	MRM+PRM	—
P08238	HSP90AB1	ADLINNLGTIAK	liver	8.6	100.0	MRM+PRM	—
P08238	HSP90AB1	EGLELPEDEEEK	kidney	5.3	100.0	MRM+PRM	—
P08238	HSP90AB1	EGLELPEDEEEK	liver	7.1	100.0	MRM+PRM	—
P08238	HSP90AB1	NPDDITQEEYGEFYK	kidney	14.3	100.0	MRM+PRM	—
P08238	HSP90AB1	NPDDITQEEYGEFYK	liver	17.5	100.0	MRM+PRM	—
P08253	MMP2	IDAVYEAPQEEK	plasma	0.0	100.0	MRM+PRM	—
P08397	HMBS	ILDTALSK	liver	0.4	100.0	MRM+PRM	—
P08574	CYC1	LAYRPPK	liver	2.1	100.0	MRM+PRM	—

SysQuan Human Database

Cart (0)