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
A6NDG6	PGP	LGFITNNSSK	dbs	—	91.3	MRM+PRM	—
O60229	KALRN	LQGFEGTLTAQGK	kidney	—	91.1	MRM+PRM	—
O95834	EML2	VVLWGSDYSK	dbs	—	91.4	MRM+PRM	—
P02749	APOH	EHSSLAFWK	dbs	—	90.5	MRM+PRM	—
P04114	APOB	QGFFPDSVNK	lung	—	91.5	MRM+PRM	—
P05783	KRT18	QAQEYEALLNIK	kidney	—	90.7	MRM+PRM	—
P12111	COL6A3	QIIDAINK	kidney	—	91.2	MRM+PRM	—
P19013	KRT4	TAAENDFVVLK	lung	—	90.7	MRM+PRM	—
P23921	RRM1	SNQQNLGTIK	liver	—	91.0	MRM+PRM	—
P27348	YWHAQ	TAFDEAIAELDTLNEDSYK	dbs	—	91.0	MRM+PRM	—
P27708	CAD	ASDPGLPAEEPK	Spleen	—	90.7	MRM+PRM	—
P30038	ALDH4A1	VGDPAEDFGTFFSAVIDAK	lung	—	91.2	MRM+PRM	—
P32754	HPD	SQIQEYVDYNGGAGVQHIALK	kidney	—	90.8	MRM+PRM	—
P33176	KIF5B	NGETVPIDEQFDK	kidney	—	90.7	MRM+PRM	—
P43307	SSR1	FLVGFTNK	plasma	—	90.7	MRM+PRM	—
P45877	PPIC	TVENFVALATGEK	Spleen	—	90.8	MRM+PRM	—
P51149	RAB7A	ATIGADFLTK	dbs	—	91.4	MRM+PRM	—
P55287	CDH11	VLDVNDNAPK	Spleen	—	91.0	MRM+PRM	—
P61224	RAP1B	LVVLGSGGVGK	Spleen	—	90.6	MRM+PRM	—
P63267	ACTG2	VAPEEHPTLLTEAPLNPK	lung	—	90.6	MRM+PRM	—
P68104	EEF1A1	THINIVVIGHVDSGK	dbs	—	90.5	MRM+PRM	—
Q08495	DMTN	FPAAQPPDPNQPAK	Spleen	—	91.0	MRM+PRM	—
Q10472	GALNT1	ATPYTFPGGTGQIINK	liver	—	91.3	MRM+PRM	—
Q10472	GALNT1	RPLESYVK	liver	—	90.6	MRM+PRM	—
Q13418	ILK	WQGNDIVVK	dbs	—	90.6	MRM+PRM	—
Q92859	NEO1	ITWADNSLPK	kidney	—	90.5	MRM+PRM	—
Q96I99	SUCLG2	GVFNSGLK	kidney	—	90.6	MRM+PRM	—
Q96RT1	ERBIN	NGIQEFPENIK	kidney	—	91.0	MRM+PRM	—
Q99447	PCYT2	DTYEEVK	lung	—	91.3	MRM+PRM	—
Q9HAN9	NMNAT1	GIISPVGDAYK	lung	—	91.0	MRM+PRM	—
Q9UNW1	MINPP1	VLEYLNDLK	Spleen	—	91.0	MRM+PRM	—
Q9Y4D1	DAAM1	GQDPDSTPLENFNIK	Heart	—	91.1	MRM+PRM	—
P09960	LTA4H	SSALQWLTPEQTSGK	Heart	—	90.4	MRM+PRM	—
P0C0L4	C4A	YVLPNFEVK	dbs	—	90.2	MRM+PRM	—
P13804	ETFA	SDRPELTGAK	Spleen	—	90.5	MRM+PRM	—
P31948	STIP1	DAIHFYNK	Spleen	—	90.5	MRM+PRM	—
P35625	TIMP3	EGPFGTLVYTIK	dbs	—	90.4	MRM+PRM	—
P36543	ATP6V1E1	AEEEFNIEK	Spleen	—	90.1	MRM+PRM	—
P45880	VDAC2	LTFDTTFSPNTGK	plasma	—	89.7	MRM+PRM	—
P61513	RPL37A	TVAGGAWTYNTTSAVTVK	Spleen	—	90.3	MRM+PRM	—
Q86TH1	ADAMTSL2	NFNIAGTVVK	Spleen	—	89.7	MRM+PRM	—
Q92688	ANP32B	DLSTIEPLK	dbs	—	90.0	MRM+PRM	—
Q93084	ATP2A3	NAESAIEALK	dbs	—	90.1	MRM+PRM	—
Q96CX2	KCTD12	FNFLEQAFDK	Heart	—	89.8	MRM+PRM	—
Q9HB90	RRAGC	ANDDLADAGLEK	Spleen	—	89.9	MRM+PRM	—
Q9NYA4	MTMR4	NADDEYLVTSIAK	kidney	—	89.6	MRM+PRM	—
Q9NZB8	MOCS1	LVQQNQLK	Heart	—	90.5	MRM+PRM	—
O00443	PIK3C2A	FSGLPSNDEPILSFSPK	Heart	—	88.7	MRM+PRM	—
O15143	ARPC1B	NSVSQISVLSGGK	kidney	—	89.3	MRM+PRM	—
O60825	PFKFB2	HGESEFNLLGK	kidney	—	88.7	MRM+PRM	—

SysQuan Human Database

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