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
Q53FZ2	ACSM3	TATPQNFSNYESMK	kidney	—	—	MRM	['Meth']
Q53FZ2	ACSM3	TATPQNFSNYESMK	liver	—	—	MRM	['Meth']
Q5T1C6	THEM4	LLFDQFMK	liver	—	—	MRM	['Meth']
Q6IA69	NADSYN1	YDCSSADINPIGGISK	dbs	—	—	MRM	['Cys']
Q7Z3D6	DGLUCY	IPGISSTGVGDGGNELGMGK	kidney	—	—	MRM	['Meth']
Q7Z3D6	DGLUCY	IPGISSTGVGDGGNELGMGK	lung	—	—	MRM	['Meth']
Q7Z3D6	DGLUCY	IPGISSTGVGDGGNELGMGK	lung	—	—	MRM	['Meth']
Q7Z3Z0	KRT25	TDLEIQYETLSEEMTYLK	plasma	—	—	MRM	['Meth']
Q86XE5	HOGA1	MSSAALIHHYTK	lung	—	—	MRM	['Meth']
Q8NBZ7	UXS1	TNTIGTLNMLGLAK	kidney	—	—	MRM	['Meth']
Q8NBZ7	UXS1	TNTIGTLNMLGLAK	lung	—	—	MRM	['Meth']
Q8NEB9	PIK3C3	MNLSDVELIPLPLEPQVK	kidney	—	—	MRM	['Meth']
Q8NEB9	PIK3C3	MNLSDVELIPLPLEPQVK	lung	—	—	MRM	['Meth']
Q8NFW8	CMAS	HLIEMGYLQGGK	lung	—	—	MRM	['Meth']
Q8TD30	GPT2	ILTLESMNPQVK	kidney	—	—	MRM	['Meth']
Q8WYK0	ACOT12	LQHEDTFNNLMK	kidney	—	—	MRM	['Meth']
Q8WYK0	ACOT12	LQHEDTFNNLMK	liver	—	—	MRM	['Meth']
Q92643	PIGK	SNILIYMTGHGGNGFLK	kidney	—	—	MRM	['Meth']
Q92643	PIGK	SNILIYMTGHGGNGFLK	liver	—	—	MRM	['Meth']
Q92643	PIGK	SNILIYMTGHGGNGFLK	lung	—	—	MRM	['Meth']
Q92643	PIGK	SNILIYMTGHGGNGFLK	lung	—	—	MRM	['Meth']
Q93088	BHMT	AGSNVMQTFTFYASEDK	kidney	—	—	MRM	['Meth']
Q93088	BHMT	AGSNVMQTFTFYASEDK	lung	—	—	MRM	['Meth']
Q93088	BHMT	AGSNVMQTFTFYASEDK	plasma	—	—	MRM	['Meth']
Q96GX9	APIP	YDDMLVVPIIENTPEEK	dbs	—	—	MRM	['Meth']
Q96HY7	DHTKD1	YGGEGAESMMGFFHELLK	lung	—	—	MRM	['Meth']
Q96I15	SCLY	NFRPGTENTPMIAGLGK	kidney	—	—	MRM	['Meth']
Q96I15	SCLY	NFRPGTENTPMIAGLGK	liver	—	—	MRM	['Meth']
Q96I15	SCLY	NFRPGTENTPMIAGLGK	lung	—	—	MRM	['Meth']
Q96I15	SCLY	NFRPGTENTPMIAGLGK	lung	—	—	MRM	['Meth']
Q96KP4	CNDP2	NVMLLPVGSADDGAHSQNEK	dbs	—	—	MRM	['Meth']
Q96N76	UROC1	VFVTSGLGGMSGAQAK	plasma	—	—	MRM	['Meth']
Q96NU7	AMDHD1	MSMPEALAAATINAAYALGK	lung	—	—	MRM	['Meth']
Q9BXD5	NPL	TNQMLEAFEQK	liver	—	—	MRM	['Meth']
Q9H0P0	NT5C3A	IIEMMPEFQK	lung	—	—	MRM	['Meth']
Q9H2A2	ALDH8A1	ELNLPFGGMK	lung	—	—	MRM	['Meth']
Q9H3H1	TRIT1	LSQVDPEMAAK	liver	—	—	MRM	['Meth']
Q9HD40	SEPSECS	MQDVDLFIK	kidney	—	—	MRM	['Meth']
Q9HD40	SEPSECS	MQDVDLFIK	kidney	—	—	MRM	['Meth']
Q9HD40	SEPSECS	MQDVDLFIK	lung	—	—	MRM	['Meth']
Q9NSC5	HOMER3	AIINSTVTPNMTFTK	liver	—	—	MRM	['Meth']
Q9NSC5	HOMER3	AIINSTVTPNMTFTK	plasma	—	—	MRM	['Meth']
Q9NVF9	ETNK2	LIALEMAK	kidney	—	—	MRM	['Meth']
Q9NVF9	ETNK2	LIALEMAK	liver	—	—	MRM	['Meth']
Q9NVF9	ETNK2	LIALEMAK	lung	—	—	MRM	['Meth']
Q9NXE4	SMPD4	VFAQPNLAEMIQK	kidney	—	—	MRM	['Meth']
Q9NXE4	SMPD4	VFAQPNLAEMIQK	liver	—	—	MRM	['Meth']
Q9NXE4	SMPD4	VFAQPNLAEMIQK	lung	—	—	MRM	['Meth']
Q9P0J0	NDUFA13	ENLEEEAIIMK	dbs	—	—	MRM	['Meth']
Q9UJM8	HAO1	LAMALSGCQNVK	plasma	—	—	MRM	['Meth', 'Cys']

SysQuan Core Database

Cart (0)