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
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']
P16219	ACADS	GISAFLVPMPTPGLTLGK	kidney	—	97.7	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']
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']
P25789	PSMA4	YLLQYQEPIPCEQLVTALCDIK	Spleen	—	98.2	MRM+PRM	['Cys']
P27797	CALR	HEQNIDCGGGYVK	kidney	—	98.2	MRM+PRM	['Cys']
P27918	CFP	LCTPLLPK	dbs	—	98.1	MRM+PRM	['Cys']
P30084	ECHS1	EGMTAFVEK	Heart	—	97.7	MRM+PRM	['Meth']
P30084	ECHS1	EGMTAFVEK	kidney	—	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']
P34932	HSPA4	GCALQCAILSPAFK	kidney	—	97.9	MRM+PRM	['Cys']
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']
P40925	MDH1	VIVVGNPANTNCLTASK	kidney	—	97.8	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']

SysQuan Human Database

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