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
Q8NBZ7	UXS1	TNTIGTLNMLGLAK	liver	—	100.0	MRM	['Meth']
Q8NEB9	PIK3C3	MNLSDVELIPLPLEPQVK	liver	—	100.0	MRM	['Meth']
Q8NFW8	CMAS	HLIEMGYLQGGK	lung	—	100.0	MRM	['Meth']
Q8TD30	GPT2	ILTLESMNPQVK	lung	—	100.0	MRM	['Meth']
Q92506	HSD17B8	CNSVLPGFIATPMTQK	kidney	—	100.0	MRM	['Meth', 'Cys']
Q92506	HSD17B8	CNSVLPGFIATPMTQK	liver	—	100.0	MRM	['Meth', 'Cys']
Q92506	HSD17B8	CNSVLPGFIATPMTQK	lung	—	100.0	MRM	['Meth', 'Cys']
Q92643	PIGK	SNILIYMTGHGGNGFLK	kidney	—	100.0	MRM	['Meth']
Q93088	BHMT	QVADEGDALVAGGVSQTPSYLSCK	kidney	—	100.0	MRM	['Cys']
Q93088	BHMT	QVADEGDALVAGGVSQTPSYLSCK	plasma	—	100.0	MRM	['Cys']
Q96EK6	GNPNAT1	VLGQLTETGVVSPEQFMK	dbs	—	100.0	MRM	['Meth']
Q96EK6	GNPNAT1	VLGQLTETGVVSPEQFMK	kidney	—	100.0	MRM	['Meth']
Q96EK6	GNPNAT1	VLGQLTETGVVSPEQFMK	lung	—	100.0	MRM	['Meth']
Q96EY8	MMAB	VVPLVQMGETDANVAK	lung	—	100.0	MRM	['Meth']
Q96GX9	APIP	YDDMLVVPIIENTPEEK	kidney	—	100.0	MRM	['Meth']
Q96HN2	AHCYL2	LCVPAMNVNDSVTK	liver	—	100.0	MRM	['Meth', 'Cys']
Q96HY7	DHTKD1	YGGEGAESMMGFFHELLK	kidney	—	100.0	MRM	['Meth']
Q96HY7	DHTKD1	YGGEGAESMMGFFHELLK	liver	—	100.0	MRM	['Meth']
Q96KP4	CNDP2	NVMLLPVGSADDGAHSQNEK	lung	—	100.0	MRM	['Meth']
Q96KP4	CNDP2	NVMLLPVGSADDGAHSQNEK	plasma	—	100.0	MRM	['Meth']
Q96N76	UROC1	VFVTSGLGGMSGAQAK	kidney	—	100.0	MRM	['Meth']
Q96NU7	AMDHD1	VHEFAMK	kidney	—	100.0	MRM	['Meth']
Q96RQ3	MCCC1	IGYPVMIK	kidney	—	100.0	MRM	['Meth']
Q96RQ3	MCCC1	SFNDDAMLIEK	liver	—	100.0	MRM	['Meth']
Q99798	ACO2	CTTDHISAAGPWLK	kidney	—	100.0	MRM	['Cys']
Q99798	ACO2	CTTDHISAAGPWLK	liver	—	100.0	MRM	['Cys']
Q99798	ACO2	CTTDHISAAGPWLK	lung	—	100.0	MRM	['Cys']
Q99798	ACO2	VAVPSTIHCDHLIEAQVGGEK	kidney	—	100.0	MRM	['Cys']
Q99798	ACO2	VAVPSTIHCDHLIEAQVGGEK	liver	—	100.0	MRM	['Cys']
Q99798	ACO2	VAVPSTIHCDHLIEAQVGGEK	plasma	—	100.0	MRM	['Cys']
Q9BSE5	AGMAT	VVLAEDCWMK	kidney	—	100.0	MRM	['Meth', 'Cys']
Q9BTZ2	DHRS4	AVVPEMEK	liver	—	100.0	MRM	['Meth']
Q9BTZ2	DHRS4	AVVPEMEK	lung	—	100.0	MRM	['Meth']
Q9BTZ2	DHRS4	VNCLAPGLIK	kidney	—	100.0	MRM	['Cys']
Q9BTZ2	DHRS4	VNCLAPGLIK	liver	—	100.0	MRM	['Cys']
Q9BXD5	NPL	TNQMLEAFEQK	kidney	—	100.0	MRM	['Meth']
Q9BXD5	NPL	TNQMLEAFEQK	lung	—	100.0	MRM	['Meth']
Q9H0P0	NT5C3A	IIEMMPEFQK	kidney	—	100.0	MRM	['Meth']
Q9H0P0	NT5C3A	IIEMMPEFQK	liver	—	100.0	MRM	['Meth']
Q9H2A2	ALDH8A1	NQAGYFMLPTVITDIK	kidney	—	100.0	MRM	['Meth']
Q9H2A2	ALDH8A1	NQAGYFMLPTVITDIK	liver	—	100.0	MRM	['Meth']
Q9H3H1	TRIT1	LSQVDPEMAAK	kidney	—	100.0	MRM	['Meth']
Q9H490	PIGU	DGTEAMLVLK	liver	—	100.0	MRM	['Meth']
Q9NSC5	HOMER3	AIINSTVTPNMTFTK	lung	—	100.0	MRM	['Meth']
Q9NYP7	ELOVL5	MEHFDASLSTYFK	kidney	—	100.0	MRM	['Meth']
Q9NYP7	ELOVL5	MEHFDASLSTYFK	liver	—	100.0	MRM	['Meth']
Q9P2R7	SUCLA2	CDVIAQGIVMAVK	kidney	—	100.0	MRM	['Meth', 'Cys']
Q9UDR5	AASS	TVGLPTAMAAK	lung	—	100.0	MRM	['Meth']
Q9UJM8	HAO1	LAMALSGCQNVK	liver	—	100.0	MRM	['Meth', 'Cys']
Q9UL12	SARDH	HWHADLRPDDSPLEAGLAFTCK	kidney	—	100.0	MRM	['Cys']

SysQuan Core Database

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