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
Q5JSH3	WDR44	VLQLEDDSLDSK	Heart	—	100.0	MRM	—
Q5JSH3	WDR44	VLQLEDDSLDSK	kidney	—	100.0	MRM	—
Q5JSH3	WDR44	VLQLEDDSLDSK	liver	—	100.0	MRM	—
Q5JU85	IQSEC2	IGLNLFNK	kidney	—	100.0	MRM	—
Q5QJ74	TBCEL	LDQTVAELK	dbs	—	100.0	MRM	—
Q5QJ74	TBCEL	LDQTVAELK	Heart	—	100.0	MRM	—
Q5QJ74	TBCEL	LDQTVAELK	kidney	—	100.0	MRM	—
Q5QJ74	TBCEL	LDQTVAELK	liver	—	100.0	MRM	—
Q5QJ74	TBCEL	LDQTVAELK	lung	—	100.0	MRM	—
Q5QJ74	TBCEL	LDQTVAELK	Spleen	—	100.0	MRM	—
Q5R3I4	TTC38	DALKPNSPLTER	liver	—	100.0	MRM	—
Q5R3I4	TTC38	DALKPNSPLTER	lung	—	100.0	MRM	—
Q5R3I4	TTC38	DALKPNSPLTER	Spleen	—	100.0	MRM	—
Q5SRE5	NUP188	VKPIIDLVHK	Heart	—	100.0	MRM	—
Q5SRE5	NUP188	VKPIIDLVHK	kidney	—	100.0	MRM	—
Q5SRE5	NUP188	VKPIIDLVHK	liver	—	100.0	MRM	—
Q5SRE5	NUP188	VKPIIDLVHK	lung	—	100.0	MRM	—
Q5SRE5	NUP188	VKPIIDLVHK	Spleen	—	100.0	MRM	—
Q5SSJ5	HP1BP3	YVSQYYPK	Heart	—	100.0	MRM	—
Q5SSJ5	HP1BP3	YVSQYYPK	liver	—	100.0	MRM	—
Q5SSJ5	HP1BP3	YVSQYYPK	lung	—	100.0	MRM	—
Q5T0D9	TPRG1L	ALLIQAVK	Heart	—	100.0	MRM	—
Q5T0D9	TPRG1L	ALLIQAVK	kidney	—	100.0	MRM	—
Q5T0D9	TPRG1L	ALLIQAVK	liver	—	100.0	MRM	—
Q5T0D9	TPRG1L	ALLIQAVK	Spleen	—	100.0	MRM	—
Q5T0F9	CC2D1B	FEFHYPNSDQAQK	Heart	—	100.0	MRM	—
Q5T0F9	CC2D1B	FEFHYPNSDQAQK	kidney	—	100.0	MRM	—
Q5T0F9	CC2D1B	FEFHYPNSDQAQK	liver	—	100.0	MRM	—
Q5T0F9	CC2D1B	FEFHYPNSDQAQK	lung	—	100.0	MRM	—
Q5T2E6	ARMH3	AIINHFNPK	Heart	—	100.0	MRM	—
Q5T2E6	ARMH3	AIINHFNPK	kidney	—	100.0	MRM	—
Q5T2E6	ARMH3	AIINHFNPK	liver	—	100.0	MRM	—
Q5T2E6	ARMH3	AIINHFNPK	lung	—	100.0	MRM	—
Q5T2E6	ARMH3	AIINHFNPK	Spleen	—	100.0	MRM	—
Q5T4S7	UBR4	VQLTPGQTEVK	dbs	—	100.0	MRM	—
Q5T4S7	UBR4	VQLTPGQTEVK	Heart	—	100.0	MRM	—
Q5T4S7	UBR4	VQLTPGQTEVK	kidney	—	100.0	MRM	—
Q5T4S7	UBR4	VQLTPGQTEVK	liver	—	100.0	MRM	—
Q5T4S7	UBR4	VQLTPGQTEVK	lung	—	100.0	MRM	—
Q5T8P6	RBM26	YVLALVK	Heart	—	100.0	MRM	—
Q5T8P6	RBM26	YVLALVK	kidney	—	100.0	MRM	—
Q5T8P6	RBM26	YVLALVK	liver	—	100.0	MRM	—
Q5T8P6	RBM26	YVLALVK	lung	—	100.0	MRM	—
Q5T8P6	RBM26	YVLALVK	Spleen	—	100.0	MRM	—
Q5VIR6	VPS53	AIQQLFGK	Heart	—	100.0	MRM	—
Q5VIR6	VPS53	AIQQLFGK	kidney	—	100.0	MRM	—
Q5VIR6	VPS53	AIQQLFGK	liver	—	100.0	MRM	—
Q5VIR6	VPS53	AIQQLFGK	lung	—	100.0	MRM	—
Q5VIR6	VPS53	AIQQLFGK	Spleen	—	100.0	MRM	—
Q5VTQ0	TTC39B	DLSENLLVTVEK	Heart	—	100.0	MRM	—

SysQuan Human Database

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