SysQuan Core 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
Q10570	CPSF1	SEETVSGLK	lung	—	100.0	None	—
Q10570	CPSF1	SVVWENK	kidney	—	100.0	None	—
Q10570	CPSF1	SVVWENK	lung	—	100.0	None	—
Q10587	TEF	GLSGSFPLVLK	liver	—	100.0	None	—
Q10713	PMPCA	DEILLTLEK	kidney	—	100.0	None	—
Q11201	ST3GAL1	ILIYHPAFIK	liver	—	100.0	None	—
Q11203	ST3GAL3	VSASDGFWK	liver	—	100.0	None	—
Q11206	ST3GAL4	LFYPESAHFDPK	liver	—	100.0	None	—
Q11206	ST3GAL4	LFYPESAHFDPK	lung	—	100.0	None	—
Q11206	ST3GAL4	LNNAPVAGYEGDVGSK	kidney	—	100.0	None	—
Q12765	SCRN1	DGLVVFGK	kidney	—	100.0	None	—
Q12765	SCRN1	DGLVVFGK	lung	—	100.0	None	—
Q12765	SCRN1	SIFKPFIFVDDVK	kidney	—	100.0	None	—
Q12765	SCRN1	SIFKPFIFVDDVK	lung	—	100.0	None	—
Q12767	TMEM94	LIGFTPGAK	kidney	—	100.0	None	—
Q12767	TMEM94	LIGFTPGAK	lung	—	100.0	None	—
Q12768	WASHC5	EDNTLLYEITAYLEAAGIHNPLNK	kidney	—	100.0	None	—
Q12768	WASHC5	FYLAFQSVHK	kidney	—	100.0	None	—
Q12768	WASHC5	FYLAFQSVHK	lung	—	100.0	None	—
Q12768	WASHC5	STGYSSQPGAK	kidney	—	100.0	None	—
Q12768	WASHC5	TTLVGIIK	kidney	—	100.0	None	—
Q12768	WASHC5	TTLVGIIK	lung	—	100.0	None	—
Q12768	WASHC5	YGDIIFDFSYFK	lung	—	100.0	None	—
Q12769	NUP160	QIEILELEDLEK	lung	—	100.0	None	—
Q12769	NUP160	TAPLLLSYYLIK	kidney	—	100.0	None	—
Q12769	NUP160	TAPLLLSYYLIK	liver	—	100.0	None	—
Q12769	NUP160	YSESAGGFYYVESGK	liver	—	100.0	None	—
Q12769	NUP160	YSESAGGFYYVESGK	lung	—	100.0	None	—
Q12770	SCAP	FHADPDIIGTIHQHEPK	kidney	—	100.0	None	—
Q12770	SCAP	FHADPDIIGTIHQHEPK	liver	—	100.0	None	—
Q12770	SCAP	SVVSTPVDLEVK	liver	—	100.0	None	—
Q12772	SREBF2	ALEVTESPLVK	lung	—	100.0	None	—
Q12774	ARHGEF5	ENDELALEK	lung	—	100.0	None	—
Q12788	TBL3	QQELDNLLHEK	kidney	—	100.0	None	—
Q12788	TBL3	QQELDNLLHEK	lung	—	100.0	None	—
Q12788	TBL3	TFEGHDASVLK	kidney	—	100.0	None	—
Q12788	TBL3	TFEGHDASVLK	lung	—	100.0	None	—
Q12789	GTF3C1	DILHATFEESLDK	lung	—	100.0	None	—
Q12789	GTF3C1	IASNVLNTK	liver	—	100.0	None	—
Q12789	GTF3C1	IASNVLNTK	lung	—	100.0	None	—
Q12789	GTF3C1	LIESLFTIQK	kidney	—	100.0	None	—
Q12789	GTF3C1	LQTFLSK	lung	—	100.0	None	—
Q12789	GTF3C1	TTVIQDGIK	kidney	—	100.0	None	—
Q12792	TWF1	EDVSLHGYK	liver	—	100.0	None	—
Q12792	TWF1	YHFFLYK	kidney	—	100.0	None	—
Q12797	ASPH	AELDAAEK	kidney	—	100.0	None	—
Q12797	ASPH	AELDAAEK	lung	—	100.0	None	—
Q12797	ASPH	VHYGFILK	liver	—	100.0	None	—
Q12797	ASPH	VHYGFILK	lung	—	100.0	None	—
Q12797	ASPH	WYELGHK	kidney	—	100.0	None	—

SysQuan Core Database

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