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
O00187	MASP2	SFTAVCQK	liver	—	88.4	MRM	['Cys']
O75600	GCAT	GTDELLGVMDQVTIINSTLGK	liver	—	87.8	MRM	['Meth']
P02675	FGB	HGTDDGVVWMNWK	liver	—	88.3	MRM	['Meth']
P06733	ENO1	SGETEDTFIADLVVGLCTGQIK	Spleen	—	88.1	MRM	['Cys']
P51884	LUM	SVPMVPPGIK	lung	—	87.9	MRM	['Meth']
Q9BXD5	NPL	TNQMLEAFEQK	Heart	—	88.3	MRM	['Meth']
O43837	IDH3B	HLNLEYHSSMIADAVK	liver	—	87.0	MRM	['Meth']
O43865	AHCYL1	QVDVVITCTGNK	lung	—	86.7	MRM	['Cys']
P02675	FGB	MGPTELLIEMEDWK	kidney	—	87.3	MRM	['Meth']
P04424	ASL	FVGAVDPIMEK	dbs	—	86.6	MRM	['Meth']
P46977	STT3A	EGSPVLLNCLMYK	Spleen	—	87.5	MRM	['Meth', 'Cys']
P31948	STIP1	LILEQMQK	kidney	—	86.3	MRM	['Meth']
Q13740	ALCAM	TIICHVEGFPK	Spleen	—	85.7	MRM	['Cys']
P00738	HP	VMPICLPSK	Heart	—	84.8	MRM	['Meth', 'Cys']
P25398	RPS12	LVEALCAEHQINLIK	Spleen	—	84.9	MRM	['Cys']
P28331	NDUFS1	MCLVEIEK	Heart	—	85.1	MRM	['Meth', 'Cys']
P34897	SHMT2	ISATSIFFESMPYK	kidney	—	85.2	MRM	['Meth']
P49821	NDUFV1	EGVDWMNK	Heart	—	85.1	MRM	['Meth']
Q9BXD5	NPL	TNQMLEAFEQK	Spleen	—	85.0	MRM	['Meth']
P00367	GLUD1	IIKPCNHVLSLSFPIR	plasma	—	84.2	MRM	['Cys']
P06733	ENO1	LMIEMDGTENK	dbs	—	83.6	MRM	['Meth']
P35520	CBS	CIIVMPEK	kidney	—	84.4	MRM	['Meth', 'Cys']
P35579	MYH9	IIGLDQVAGMSETALPGAFK	dbs	—	83.6	MRM	['Meth']
P54868	HMGCS2	PTGGAGAVAMLIGPK	lung	—	84.2	MRM	['Meth']
P28838	LAP3	ADMGGAATICSAIVSAAK	Heart	—	83.4	MRM	['Meth', 'Cys']
P46977	STT3A	EGSPVLLNCLMYK	Heart	—	82.8	MRM	['Meth', 'Cys']
P06576	ATP5F1B	FLSQPFQVAEVFTGHMGK	plasma	—	82.2	MRM	['Meth']
P10768	ESD	CPALYWLSGLTCTEQNFISK	Heart	—	82.4	MRM	['Cys']
P53597	SUCLG1	MGHAGAIIAGGK	Heart	—	81.9	MRM	['Meth']
P80404	ABAT	GVVLGGCGDK	Spleen	—	82.0	MRM	['Cys']
P07996	THBS1	IMADSGPIYDK	liver	—	80.8	MRM	['Meth']
P46977	STT3A	EGSPVLLNCLMYK	liver	—	80.8	MRM	['Meth', 'Cys']
P49748	ACADVL	LFVALQGCMDK	kidney	—	81.2	MRM	['Meth', 'Cys']
P61160	ACTR2	ILLTEPPMNPTK	liver	—	80.8	MRM	['Meth']
P06576	ATP5F1B	FLSQPFQVAEVFTGHMGK	dbs	—	79.2	MRM	['Meth']
P07996	THBS1	IMADSGPIYDK	Heart	—	78.7	MRM	['Meth']
P09417	QDPR	GAVHQLCQSLAGK	Heart	—	78.8	MRM	['Cys']
Q9Y697	NFS1	IPLDVNDMK	Spleen	—	78.7	MRM	['Meth']
P49720	PSMB3	FGIQAQMVTTDFQK	Spleen	—	78.4	MRM	['Meth']
Q93099	HGD	IADGTMAFMFESSLSLAVTK	kidney	—	78.1	MRM	['Meth']
O43837	IDH3B	HLNLEYHSSMIADAVK	lung	—	77.0	MRM	['Meth']
P06744	GPI	FAAYFQQGDMESNGK	dbs	—	77.4	MRM	['Meth']
P60891	PRPS1	NCTIVSPDAGGAK	kidney	—	76.7	MRM	['Cys']
P62873	GNB1	LFVSGACDASAK	plasma	—	76.8	MRM	['Cys']
Q15185	PTGES3	LTFSCLGGSDNFK	Spleen	—	76.9	MRM	['Cys']
P61160	ACTR2	ILLTEPPMNPTK	Spleen	—	75.9	MRM	['Meth']
Q96RQ3	MCCC1	IGYPVMIK	lung	—	74.6	MRM	['Meth']
P09417	QDPR	AALDGTPGMIGYGMAK	dbs	—	73.6	MRM	['Meth']
P63241	EIF5A	IVEMSTSK	Spleen	—	74.2	MRM	['Meth']
P49721	PSMB2	VAASNIVQMK	liver	—	72.7	MRM	['Meth']

SysQuan Human Database

Cart (0)