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
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	lung	—	98.4	MRM+PRM	['Cys']
P61158	ACTR3	YSYVCPDLVK	Spleen	—	97.6	MRM+PRM	['Cys']
P61160	ACTR2	VVVCDNGTGFVK	lung	—	97.7	MRM+PRM	['Cys']
P61163	ACTR1A	ACYLSINPQK	Heart	—	97.9	MRM+PRM	['Cys']
P61586	RHOA	HFCPNVPIILVGNK	Heart	—	97.6	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']
Q13642	FHL1	FTAVEDQYYCVDCYK	Heart	—	97.7	MRM+PRM	['Cys']
Q13642	FHL1	GEDFYCVTCHETK	Spleen	—	98.2	MRM+PRM	['Cys']
Q14353	GAMT	YYAFPQMITPLVTK	kidney	—	98.4	MRM+PRM	['Meth']
Q14642	INPP5A	EIYSDTLESTPMLEK	kidney	—	98.0	MRM+PRM	['Meth']
Q14642	INPP5A	EIYSDTLESTPMLEK	lung	—	97.7	MRM+PRM	['Meth']
Q14644	RASA3	LSEVITDTGVVCHK	Spleen	—	98.0	MRM+PRM	['Cys']
Q15181	PPA1	HTGCCGDNDPIDVCEIGSK	Heart	—	98.2	MRM+PRM	['Cys']
Q15181	PPA1	HTGCCGDNDPIDVCEIGSK	Spleen	—	97.9	MRM+PRM	['Cys']
Q15185	PTGES3	HLNEIDLFHCIDPNDSK	Spleen	—	98.3	MRM+PRM	['Cys']
Q15582	TGFBI	STVISYECCPGYEK	kidney	—	97.8	MRM+PRM	['Cys']
Q16555	DPYSL2	GLYDGPVCEVSVTPK	Heart	—	98.1	MRM+PRM	['Cys']
Q16555	DPYSL2	GLYDGPVCEVSVTPK	kidney	—	97.6	MRM+PRM	['Cys']
Q8N142	ADSS1	DGVYFMYEALHGPPK	Heart	—	98.4	MRM+PRM	['Meth']
Q8N142	ADSS1	DGVYFMYEALHGPPK	Heart	—	98.1	MRM+PRM	['Meth']
Q93088	BHMT	AGSNVMQTFTFYASEDK	liver	—	97.9	MRM+PRM	['Meth']
Q96EY8	MMAB	VVPLVQMGETDANVAK	Heart	—	98.3	MRM+PRM	['Meth']
Q96RQ3	MCCC1	SFNDDAMLIEK	Heart	—	97.6	MRM+PRM	['Meth']
Q9H2A2	ALDH8A1	ELNLPFGGMK	kidney	—	98.3	MRM+PRM	['Meth']
Q9H4A4	RNPEP	AFFPCFDTPAVK	Heart	—	97.8	MRM+PRM	['Cys']
Q9H4A4	RNPEP	VGEGPGVCWLAPEQTAGK	kidney	—	97.8	MRM+PRM	['Cys']
Q9H4A4	RNPEP	VGEGPGVCWLAPEQTAGK	lung	—	97.8	MRM+PRM	['Cys']
Q9HD40	SEPSECS	MQDVDLFIK	kidney	—	97.8	MRM+PRM	['Meth']
Q9NY65	TUBA8	TIQFVDWCPTGFK	Heart	—	97.9	MRM+PRM	['Cys']
Q9P0J0	NDUFA13	ENLEEEAIIMK	Spleen	—	98.3	MRM+PRM	['Meth']

SysQuan Human Database

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