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
P22314	UBA1	SIPICTLK	lung	—	98.5	MRM+PRM	['Cys']
P23229	ITGA6	FGSCQQGVAATFTK	kidney	—	97.6	MRM+PRM	['Cys']
P23381	WARS1	GIFGFTDSDCIGK	kidney	—	97.8	MRM+PRM	['Cys']
P23526	AHCY	DGPLNMILDDGGDLTNLIHTK	lung	—	97.5	MRM+PRM	['Meth']
P25705	ATP5F1A	NVQAEEMVEFSSGLK	Heart	—	97.8	MRM+PRM	['Meth']
P25789	PSMA4	YLLQYQEPIPCEQLVTALCDIK	Spleen	—	98.2	MRM+PRM	['Cys']
P27918	CFP	LCTPLLPK	dbs	—	98.1	MRM+PRM	['Cys']
P30084	ECHS1	EGMTAFVEK	Heart	—	97.7	MRM+PRM	['Meth']
P31937	HIBADH	TPVGFIGLGNMGNPMAK	Heart	—	97.9	MRM+PRM	['Meth']
P31937	HIBADH	TPVGFIGLGNMGNPMAK	lung	—	97.9	MRM+PRM	['Meth']
P31948	STIP1	DCEECIQLEPTFIK	kidney	—	98.1	MRM+PRM	['Cys']
P31948	STIP1	DCEECIQLEPTFIK	lung	—	98.4	MRM+PRM	['Cys']
P34913	EPHX2	EMVTFLDK	Heart	—	98.1	MRM+PRM	['Meth']
P35579	MYH9	ADFCIIHYAGK	Spleen	—	98.0	MRM+PRM	['Cys']
P35625	TIMP3	SCYYLPCFVTSK	kidney	—	98.4	MRM+PRM	['Cys']
P35625	TIMP3	SCYYLPCFVTSK	lung	—	98.2	MRM+PRM	['Cys']
P40926	MDH2	TIIPLISQCTPK	plasma	—	98.5	MRM+PRM	['Cys']
P41091	EIF2S3	IVLTNPVCTEVGEK	Spleen	—	97.8	MRM+PRM	['Cys']
P45880	VDAC2	WCEYGLTFTEK	Spleen	—	98.2	MRM+PRM	['Cys']
P48059	LIMS1	NDPYHPDHFNCANCGK	kidney	—	98.2	MRM+PRM	['Cys']
P48735	IDH2	LIDDMVAQVLK	lung	—	98.0	MRM+PRM	['Meth']
P49327	FASN	DIMLATGK	kidney	—	98.2	MRM+PRM	['Meth']
P52209	PGD	VGTGEPCCDWVGDEGAGHFVK	kidney	—	97.7	MRM+PRM	['Cys']
P52209	PGD	VGTGEPCCDWVGDEGAGHFVK	Spleen	—	97.9	MRM+PRM	['Cys']
P54819	AK2	LVSDEMVVELIEK	kidney	—	97.9	MRM+PRM	['Meth']
P55072	VCP	GVLFYGPPGCGK	Spleen	—	97.9	MRM+PRM	['Cys']
P55263	ADK	AATFFGCIGIDK	kidney	—	98.4	MRM+PRM	['Cys']
P60900	PSMA6	CDPAGYYCGFK	Spleen	—	97.9	MRM+PRM	['Cys']
P60953	CDC42	CVVVGDGAVGK	Spleen	—	97.8	MRM+PRM	['Cys']
P60953	CDC42	YVECSALTQK	Heart	—	97.7	MRM+PRM	['Cys']
P61019	RAB2A	SCLLLQFTDK	lung	—	98.3	MRM+PRM	['Cys']
P61158	ACTR3	LGYAGNTEPQFIIPSCIAIK	Heart	—	97.9	MRM+PRM	['Cys']
P61158	ACTR3	YSYVCPDLVK	kidney	—	98.3	MRM+PRM	['Cys']
P61158	ACTR3	YSYVCPDLVK	lung	—	98.4	MRM+PRM	['Cys']
P61158	ACTR3	YSYVCPDLVK	Spleen	—	97.6	MRM+PRM	['Cys']
P61160	ACTR2	LCYVGYNIEQEQK	Heart	—	97.7	MRM+PRM	['Cys']
P61160	ACTR2	LCYVGYNIEQEQK	kidney	—	98.0	MRM+PRM	['Cys']
P61160	ACTR2	VVVCDNGTGFVK	lung	—	97.7	MRM+PRM	['Cys']
P61163	ACTR1A	ACYLSINPQK	Heart	—	97.9	MRM+PRM	['Cys']
P61586	RHOA	LVIVGDGACGK	kidney	—	98.1	MRM+PRM	['Cys']
P62333	PSMC6	AVASQLDCNFLK	lung	—	98.2	MRM+PRM	['Cys']
P62834	RAP1A	QWCNCAFLESSAK	Spleen	—	97.7	MRM+PRM	['Cys']
P62879	GNB2	TFVSGACDASIK	lung	—	97.6	MRM+PRM	['Cys']
P63244	RACK1	YWLCAATGPSIK	Spleen	—	98.5	MRM+PRM	['Cys']
P68363	TUBA1B	SIQFVDWCPTGFK	lung	—	97.6	MRM+PRM	['Cys']
P68366	TUBA4A	SIQFVDWCPTGFK	Heart	—	97.8	MRM+PRM	['Cys']
P68366	TUBA4A	TIGGGDDSFTTFFCETGAGK	lung	—	98.4	MRM+PRM	['Cys']
Q00610	CLTC	LECSEELGDLVK	Spleen	—	97.8	MRM+PRM	['Cys']
Q01518	CAP1	NSLDCEIVSAK	dbs	—	97.9	MRM+PRM	['Cys']
Q04917	YWHAH	NCNDFQYESK	kidney	—	97.8	MRM+PRM	['Cys']

SysQuan Human Database

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