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
P04899	GNAI2	EIYTHFTCATDTK	kidney	—	97.3	MRM	['Cys']
P63244	RACK1	FSPNSSNPIIVSCGWDK	lung	—	97.3	MRM	['Cys']
P35520	CBS	CIIVMPEK	liver	—	97.3	MRM	['Meth', 'Cys']
P53597	SUCLG1	IICQGFTGK	kidney	—	97.3	MRM	['Cys']
P23229	ITGA6	FGSCQQGVAATFTK	kidney	—	97.3	MRM	['Cys']
P11182	DBT	SYLENPAFMLLDLK	Heart	—	97.2	MRM	['Meth']
P00747	PLG	VYLSECK	lung	—	97.2	MRM	['Cys']
P15090	FABP4	CDAFVGTWK	lung	—	97.2	MRM	['Cys']
P32929	CTH	ISFVDCSK	kidney	—	97.2	MRM	['Cys']
P20618	PSMB1	TVIGCSGFHGDCLTLTK	lung	—	97.2	MRM	['Cys']
P15104	GLUL	LVLCEVFK	Spleen	—	97.2	MRM	['Cys']
Q06187	BTK	NCLVNDQGVVK	Spleen	—	97.2	MRM	['Cys']
P61019	RAB2A	SCLLLQFTDK	Spleen	—	97.2	MRM	['Cys']
Q12805	EFEMP1	DIDECDIVPDACK	lung	—	97.2	MRM	['Cys']
P37837	TALDO1	ALAGCDFLTISPK	lung	—	97.2	MRM	['Cys']
P23381	WARS1	GIFGFTDSDCIGK	Spleen	—	97.2	MRM	['Cys']
O95470	SGPL1	ESVTQIMK	liver	—	97.2	MRM	['Meth']
P13929	ENO3	SGETEDTFIADLVVGLCTGQIK	Heart	—	97.2	MRM	['Cys']
P00747	PLG	WEYCNLK	lung	—	97.2	MRM	['Cys']
P41091	EIF2S3	SCGSSTPDEFPTDIPGTK	lung	—	97.2	MRM	['Cys']
P61158	ACTR3	LPACVVDCGTGYTK	liver	—	97.2	MRM	['Cys']
Q96RQ3	MCCC1	IGYPVMIK	Spleen	—	97.2	MRM	['Meth']
P09960	LTA4H	AILPCQDTPSVK	Heart	—	97.2	MRM	['Cys']
P34896	SHMT1	VLEACSIACNK	lung	—	97.2	MRM	['Cys']
O15144	ARPC2	NCFASVFEK	plasma	—	97.2	MRM	['Cys']
P47989	XDH	GLCIIPTK	lung	—	97.2	MRM	['Cys']
P53597	SUCLG1	MGHAGAIIAGGK	kidney	—	97.2	MRM	['Meth']
P25786	PSMA1	IHQIEYAMEAVK	lung	—	97.1	MRM	['Meth']
P61160	ACTR2	VVVCDNGTGFVK	Spleen	—	97.1	MRM	['Cys']
P46926	GNPDA1	TVFVCDEDATLELK	Spleen	—	97.1	MRM	['Cys']
Q03013	GSTM4	VCYSPDFEK	lung	—	97.1	MRM	['Cys']
P61158	ACTR3	YSYVCPDLVK	Heart	—	97.1	MRM	['Cys']
P61158	ACTR3	LGYAGNTEPQFIIPSCIAIK	lung	—	97.1	MRM	['Cys']
Q16181	SEPTIN7	ADTLTPEECQQFK	lung	—	97.1	MRM	['Cys']
P14618	PKM	CDENILWLDYK	liver	—	97.1	MRM	['Cys']
P49821	NDUFV1	EGVDWMNK	Spleen	—	97.1	MRM	['Meth']
P18206	VCL	VGELCAGK	lung	—	97.1	MRM	['Cys']
P62879	GNB2	TFVSGACDASIK	liver	—	97.0	MRM	['Cys']
P10768	ESD	CFGGLQK	kidney	—	97.0	MRM	['Cys']
P06744	GPI	FAAYFQQGDMESNGK	lung	—	97.0	MRM	['Meth']
P61163	ACTR1A	ACYLSINPQK	liver	—	97.0	MRM	['Cys']
P34896	SHMT1	VLEACSIACNK	Spleen	—	97.0	MRM	['Cys']
P48059	LIMS1	NDPYHPDHFNCANCGK	kidney	—	97.0	MRM	['Cys']
P36959	GMPR	STCTYVGAAK	Heart	—	97.0	MRM	['Cys']
P02452	COL1A1	SGEYWIDPNQGCNLDAIK	lung	—	97.0	MRM	['Cys']
Q06124	PTPN11	GVDCDIDVPK	lung	—	97.0	MRM	['Cys']
O75083	WDR1	LATGSDDNCAAFFEGPPFK	kidney	—	97.0	MRM	['Cys']
P15090	FABP4	CDAFVGTWK	kidney	—	96.9	MRM	['Cys']
P22307	SCP2	VFVVGVGMTK	lung	—	96.9	MRM	['Meth']
P11182	DBT	AASLGLLQFPILNASVDENCQNITYK	lung	—	96.9	MRM	['Cys']

SysQuan Human Database

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