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Xu S, Yin K, Xu X, Fu L, Wu R. O-GlcNAcylation reduces proteome solubility and regulates the formation of biomolecular condensates in human cells. Nature communications 2025 16(1) 40307207
Abstract:
O-GlcNAcylation plays critical roles in the regulation of protein functions and cellular activities, including protein interactions with other macromolecules. While the formation of biomolecular condensates (or biocondensates) regulated by O-GlcNAcylation in a few individual proteins has been reported, systematic investigation of O-GlcNAcylation on the regulation of biocondensate formation remains to be explored. Here we systematically study the roles of O-GlcNAcylation in regulating protein solubility and its impacts on RNA-protein condensates using mass spectrometry-based chemoproteomics. Unexpectedly, we observe a system-wide decrease in the solubility of proteins modified by O-GlcNAcylation, with glycoproteins involved in focal adhesion and actin binding exhibiting the most significant decrease. Furthermore, O-GlcNAcylation sites located in disordered regions and with fewer acidic and aromatic residues nearby are related to a greater drop in protein solubility. Additionally, we discover that a specific group of O-GlcNAcylation events promotes the dissociation of RNA-protein condensates under heat stress, while some enhance the formation of RNA-protein condensates during the recovery phase. Using site mutagenesis, inhibition of O-GlcNAc transferase, and fluorescence microscopy, we validate that O-GlcNAcylation regulates the formation of biocondensates for YTHDF3 and NUFIP2. This work advances our understanding of the functions of protein O-GlcNAcylation and its roles in the formation of biomolecular condensates.
O-GlcNAc proteins:
MEX3A, CNOT1, RGPD3, P121C, MYO1G, H7C0N4, PDLI1, CBX4, TAF4, RFXAP, PODXL, ARI1A, UTY, ABLM1, DVL1, KMT2D, HGS, MYPT1, XPO1, SET1A, PUR4, FYB1, PPM1G, EIF3H, IPO8, NUP42, KDM6A, ZZEF1, TET3, SI1L1, CP110, SYNJ1, IF4G3, TGON2, WIPF1, HTSF1, MYPT2, SMCA5, GANP, MA1A2, DIAP1, PLIN3, MAFK, KIN17, CUTA, N4BP1, CLAP2, BRE1B, PP6R2, ANR17, ZN217, FLNB, NCOR1, SPAG7, TACC1, GGYF1, ERLN1, WBP4, U520, WDHD1, RNH2A, STAM2, CBPD, STK10, TOX4, ST65G, TOX, PCF11, ENDD1, UBR5, AGFG2, KIF4A, MPZL1, IPO7, BAG4, SC24B, HERC2, ZMYM6, BAG3, CLPT1, ABL1, ADA, LDLR, HLAB, TFR1, CATA, GCR, KITH, HLAA, RPN2, ITB2, RLA2, RLA0, ITB1, RB, TPM3, SAP, LAMB1, SP1, PTPRC, ITA5, VIME, SNRPA, ROA1, ATX1L, DERPC, MYBA, CH60, PABP1, TPR, SKI, XRCC6, LAMP2, ITA4, HCLS1, KPYM, PO2F1, RAC2, IGLL1, RS2, TFE2, LEUK, CREB1, GCFC2, ATF7, SON, ATF1, TFE3, NFKB1, AL5AP, PUR2, ROA2, CBL, IF4B, AT2B4, APC, MGAT1, ARNT, DCK, PYR1, CALR, MAP4, CALX, NDUS1, PML, PDIA3, HMOX2, AMRP, CLIP1, ZEP2, HNRH1, ELF1, ICAM3, TTK, CAH8, BMI1, PTN7, RFC1, ADDA, NU214, MP2K2, HPCL1, VATA, CUX1, TXLNA, MLH1, PEX19, S19A1, LAP2A, LAP2B, STAT1, EPS15, MATR3, KI67, CRKL, UTRN, CAPZB, RFX5, PRC2A, NASP, FAS, CDK8, YLPM1, NU153, RBP2, TAF6, EMD, TCPQ, PAPOA, PLCD1, HCFC1, AFF3, ROA3, AGFG1, RBM5, ACLY, SMTN, RD23A, AF10, DSRAD, CADH4, SEC13, IF6, STX17, CORO7, NU107, SELB, TPIS, RAB2A, DCAF7, TIM10, CNBP, TBA1B, NOMO3, F193A, IGBP1, IF4G2, GTF2I, PHC1, NUCB2, TMF1, RT09, SARNP, FOXK1, FBLN2, FAM3A, RBM10, CDK6, HNRPU, SPTB2, FOXK2, RUNX1, CAP1, MEF2A, SP2, KMT2A, IF4G1, TLE1, TLE2, TLE3, TLE4, REL, GFPT1, GABPA, RING1, VAC14, EP300, AHNK, BRME1, MGAT2, GALT2, TROAP, TROP, BPTF, SFSWA, DPYD, TP53B, IRAG2, NFAC3, ROA0, AIMP2, GPS2, PABP4, S39A6, PICAL, HDAC1, STIM1, MTMR2, CUL4B, ASPP2, PEBB, NFYC, LRP8, VEZF1, BOP1, SEPT6, UBP2L, MLEC, ZMYM3, SRC8, LAGE3, PUM1, EPN4, RRP1B, NCOA6, GSE1, MEF2D, NFIX, ZN638, NUMA1, CND2, CND1, RB3GP, NECT1, PCBP1, PCBP2, ELOC, KS6A1, SC23B, JHD2C, ELF2, TAB1, NCOA1, ZYX, ADRM1, DPYL2, TAF9, DREB, DGUOK, QSER1, RHG31, AAK1, QRIC1, LRRF1, GNPTA, C2CD3, EPC2, PDCD4, BOREA, PAN3, BRD10, TGO1, PRC2B, PCID2, P4R3B, DCA10, SNP47, MANEA, ZN362, LRIF1, CAF17, CAMP1, UBAP2, CPTP, RC3H1, AHDC1, VPS53, RPRD2, ZN318, TASO2, ZMYM4, PAPD7, RN123, MAP1S, ARID2, NIPBL, LIN54, ANR54, PPR18, EDC4, SCYL2, GOLM2, NFRKB, RSBNL, MDEAS, BRAT1, ZC3HE, LARP1, FIP1, CRTC3, SHSA2, PI16, MCAF1, BCOR, GGYF2, NFXL1, QSOX2, YJ005, UBN2, MTSS2, NOL8, SSH2, ASXL2, SPT6H, LRC8D, EIF3M, MEPCE, KDM3B, TRM1L, ZCCHV, EFL1, KANL1, POGZ, ZFY16, NUFP2, MAVS, EMSY, I2BP2, HUWE1, YTHD3, KAISO, LDB1, LYRIC, RETR3, TSYL5, DZIP3, CACL1, P66A, C2CD5, HIPK1, ERI1, DEN1C, VRK3, ARI3B, MGAP, Z3H7A, CDAN1, ANKH1, SUGP1, GLT12, K2013, PHAR4, DCP1B, XRN1, RPTOR, NUP93, ZN687, FNBP4, NOPC1, ZBTB2, EMC1, CB069, EIF1A, KRI1, AFG2A, NHLC2, AVL9, XXLT1, GOLM1, SUMF2, TXND5, KCT2, CHSTE, SLAI1, TNR6A, PHC3, SP20H, KMT2C, BD1L1, ARI1B, NUP35, KNL1, MSPD2, NEDD1, GABP2, PIGX, STT3B, ALMS1, NEK9, NEK7, PO210, GEMI5, PIGO, MZB1, RAB2B, TM263, NUDT8, ZFN2B, HNRLL, PCNP, LMO7, ATX2L, P66B, GBF1, SMG7, RTF1, TOPB1, TSC1, PRCC, RREB1, CBP, DDX17, SEM4D, GSLG1, RENT1, GPKOW, FUBP2, ARHG2, UBP7, LPP, IGSF8, MRTFA, ACD, RAB37, PF21A, DOC10, DCPS, FAF2, TMCO6, ESS2, RMI2, TONSL, PDLI5, ZN414, VCIP1, PDLI2, ANCHR, ZFR, EP400, PRRC1, RBM14, QKI, PURB, SPAG5, CIC, MED15, ERGI2, ERBIN, LYSM1, MYADM, SEBP2, RUFY1, MINT, HTF4, CNN2, AGAP2, CSN8, CGRE1, DOK1, CTIP, SMAD5, S29A1, ARI3A, ANM1, DPH2, PELO, ERP44, ESYT1, CNPY3, WAC, MMTA2, HNRL1, ALG8, TMUB1, YJU2, PAPOG, SSBP3, JAM3, OSB11, NAA15, EIF2A, MK67I, YTHD1, KPCD2, UCK2, FTO, AMRA1, CEP44, BC11B, YIPF3, BRD8, XYLT2, I2BPL, MEGF9, EPC1, SLK, ADNP, ZN106, TM245, TMX1, CENPH, WNK1, ZHX3, DOCK5, PKHG2, KANL2, PKHA5, CLSPN, MYG1, RC3H2, LY9, TAF9B, S38AA, TM165, NCOA5, TANC2, TNR6C, CHD8, RESF1, APMAP, ARFG3, UBN1, GP108, INCE, ANLN, GEPH, BMP2K, RBM12, STAU2, INT10, GPT2L, CARF, PP4R2, TAB2, RM39, EURL, CDK12, HPBP1, ITSN2, ARHGC, CHMP5, FOXJ2, SLAI2, CT2NL, TBC14, RBM27, KANL3, FRM4A, ANFY1, GMPR2, ZN219, SE1L1, B4GT7, STK39, SEC63, SUN2, SRP68, SEPT9, UBQL2, S30BP, PFD2, NRBP, EI2BD, CDC23, GGA2, GMEB2, DP13A, MA1B1, ACINU, NUP50, MRTFB, ZBT21, YETS2, HECD1, TPX2, MGT4A, SYNRG, MINP1, SCAF8, SET1B, TBD2B, DICER, SRRM2, SMC3, SCML2, ZN148, CLC11, POLH, PLAP, TPPC8, WBP11, GIT1, ZN281, SIT1, HBS1L, SALL2, TRRAP, ARIP4, HECD4, CRBG1, HYOU1, ATG4B, KLF12, PRC2C, RBM7, CD2AP, SRPRB, GMEB1, TACC3, STK24, NCOA3, M3K4, ZHX2, NS1BP
Species: Homo sapiens
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Luna S, Malard F, Pereckas M, Aoki M, Aoki K, Olivier-Van Stichelen S. Studying the O-GlcNAcome of human placentas using banked tissue samples. Glycobiology 2024 34(4) 38253038
Abstract:
O-GlcNAcylation is a dynamic modulator of signaling pathways, equal in magnitude to the widely studied phosphorylation. With the rapid development of tools for its detection at the single protein level, the O-GlcNAc modification rapidly emerged as a novel diagnostic and therapeutic target in human diseases. Yet, mapping the human O-GlcNAcome in various tissues is essential for generating relevant biomarkers. In this study, we used human banked tissue as a sample source to identify O-GlcNAcylated protein targets relevant to human diseases. Using human term placentas, we propose (1) a method to clean frozen banked tissue of blood proteins; (2) an optimized protocol for the enrichment of O-GlcNAcylated proteins using immunoaffinity purification; and (3) a bioinformatic workflow to identify the most promising O-GlcNAc targets. As a proof-of-concept, we used 45 mg of banked placental samples from two pregnancies to generate intracellular protein extracts depleted of blood protein. Then, antibody-based O-GlcNAc enrichment on denatured samples yielded over 2000 unique HexNAc PSMs and 900 unique sites using 300 μg of protein lysate. Due to efficient sample cleanup, we also captured 82 HexNAc proteins with high placental expression. Finally, we provide a bioinformatic tool (CytOVS) to sort the HexNAc proteins based on their cellular localization and extract the most promising O-GlcNAc targets to explore further. To conclude, we provide a simple 3-step workflow to generate a manageable list of O-GlcNAc proteins from human tissue and improve our understanding of O-GlcNAcylation's role in health and diseases.
O-GlcNAc proteins:
TRGV5, TVBL4, HV320, TM275, MRCOL, EXC1L, TVB74, TVBK3, FEZF1, DEND3, MTMRB, PI4P2, POTEF, ARB2P, U17L3, LIRA5, S22AV, O6C75, SHSA7, TCPQL, SIG16, O4C45, P12LL, D11L8, ARG33, CD15L, YQ037, ZN487, TDR15, ERVV1, NACAM, ADAS, TAF4, CLIC1, MATN2, LORF2, ACACB, ARI1A, NCKP5, IRS4, ADA10, ZN609, SC16A, MCF2L, ERC2, ARHGB, FANCG, TNC18, MRP5, SIA8E, DDX3Y, MEFV, TET3, TTI1, SI1L1, SERA, M3K13, SNUT1, MTSS1, ZN208, HXA3, HNRPR, IF4G3, FOXO3, KCNQ2, LAT, BUD23, MYO1B, NRDC, S28A2, KIF1C, ADCY3, JIP4, SI1L3, TRAK2, L37A3, OPA1, GANP, KDM1A, FZD6, PLIN3, F262, SH21A, MMP20, ROCK2, LRP5, GLRA3, ZN217, USH2A, MYCB2, NU155, P3C2G, NALF2, CABYR, CDKA2, TRIO, C1QRF, CBPD, OR7C1, RECQ4, RECQ5, BAIP3, ATG12, NFASC, SRBS2, PCF11, ABLM3, SC31A, KCNK2, UBR5, AGFG2, SPN1, UBE4B, SCEL, CAC1H, RTN3, EPN2, STBD1, OR6A2, KCNH1, SMC2, TACC2, ZBT7A, CLD9, AGRL2, GLP2R, LGI1, MBD3, ANGT, EGF, IL2RA, LV223, IGHG3, IGHG4, IGHM, CO1A1, CO2A1, CO3A1, CO4A1, FETA, HMDH, A1BG, TBB4A, CP1A1, RPN2, ALDH2, HEP2, CO5A2, INSR, GELS, TY3H, ACBP, LDHB, NFM, CATD, TBB5, CBG, PFKAM, INHBA, CO4A2, IL6RA, PKHD1, HXB5, DLDH, IFI6, DANCR, DU4L4, O13C7, CC192, EFCE2, TZAP, LYAG, TGFB3, HSP7C, PSG1, MPRI, PRPS2, FGF5, COBA1, CO6A3, RLBP1, KCRU, MYH1, HEM1, K1C13, CO6, COBA2, ENPL, ATF2, VAV, IGLL1, PGCA, ZN823, HSP76, JUND, PFKAL, EGR1, XRCC1, K2C4, CADH2, TSN8, LFA3, ITIH1, TYPH, PSB1, CO9A1, C4BPB, NEBU, PRPS3, FLNA, NF1, MUTA, TENX, IDS, PROZ, KS6B1, PTPRZ, MYL9, CO8A2, ITA3, 3BHS2, SYVC, PON1, VATL, CD82, MAP4, TPP2, EPHA8, CO4A5, MPIP1, V2R, SC6A1, CLIP1, HXD11, 3HIDH, PRDX2, DSG3, C2TA, ACSL1, CSTF2, MRP1, MCM7, BMP8B, HSP74, TRY3, PCGF2, ADML, ADA1A, GGT2, VATA, HSPA9, COFA1, PK3CB, PI4KA, CNDD3, THIM, MAGAC, ABCG1, KI67, NOP2, UTRN, PA24A, OR1D4, TNFL6, SC6A8, IREB2, PK3CG, RPIA, SYCC, RBP2, RGS3, GSK3B, MNX1, F10A1, LRBA, TCPD, SMCA2, GALK1, IRAK1, DHB4, NEK3, ROA3, MYOM1, IMA1, JAK3, ZN142, EFNA4, SMTN, SC24C, ATX3, SYYC, HSP72, RD23A, GYS2, LMIP, SYMC, DPOE2, HDAC4, PER3, BACE1, BCAR1, CORO7, KCNKA, SESN2, FOXL2, ATS20, C1QT8, SIA8F, RS6, VPK21, POK7, HBA, RNF4, IRX4, DEN2B, SSBP2, RT05, EFNB1, AT8B2, EM55, HXC5, PLCB2, PSG9, E2F1, CO4A3, OCRL, NAAA, CO7A1, DSG1, MUC3A, GUC2D, AKA12, DYST, CREM, ROM1, KIME, COAA1, COEA1, KDSR, ZO1, SOS2, PP2BA, DHX9, CACB2, GOGA3, CLM6, SPIR1, EP300, AHNK, KLH30, MN1, SIAT6, WASC5, KCMA1, RB40B, DLG1, NFAC3, ABR, STK4, CSN1, IFT88, KLF10, RFA4, PSMD2, MMRN1, M3K1, IFIT5, PDE3B, ADAM9, BIRC2, OLIG2, CUL4B, DYR1A, PTC1, THOC5, CAYP1, CDK13, CO4A6, NID2, VEZF1, DELE1, BTG3, DYHC1, NPAT, E2F2, FLNC, LRC32, NF2L1, FAT1, HABP2, SCN5A, ITIH4, TRIPC, NCOA6, MBTP1, PTCA, ICAM4, MYPC3, COJA1, NAA25, CND1, ACAP1, SETB1, RRS1, RYR3, KS6A1, SURF1, TAF7, OR7A5, PCH2, MED1, JHD2C, U2AFM, HERC1, CAC1E, B2LA1, MIA, QPCT, RTN1, PPR3A, SIA4B, PTPRN, SYT16, COOA1, DOK7, CSPP1, INF2, MICB, KI26B, BLTP1, MGAL, SC5A9, RPEL1, TMM44, SMTL2, COSA1, KLH38, FR1L6, S4A8, RGL3, WDR72, CCD14, C2CD3, HYDIN, SRCRM, GREB1, SEZ6, DHB12, SETMR, SDK2, DCAF6, ACTMP, ACBG2, ESCO1, FREM1, PWP3B, BRD10, MTX3, AKAP4, PREP, RRP12, FRPD3, DOP1, SNP47, MUC21, SAPC1, SNPC4, EYS, MRP7, RBM20, ZFY27, CAMP1, RM02, ADIPL, LITD1, KANK4, TTBK1, MTCL3, BIG3, STPG1, RAIN, RIF1, OBSCN, MRCKA, EF1A3, AGAP9, TCRGL, RSBN1, C1QL3, DEN4C, RRAGB, USPL1, EST4A, RN123, RN213, EGFLA, TENS2, SAXO2, ICE2, MAP1S, B3GNL, RPGP2, NR3L1, USF3, ZFY26, CR063, S31H1, WWC2, BLT3A, MRCKG, RGPA1, NADE, CPZIP, ALKB2, DHX57, MSD2, ACSM6, BGP11, ZN549, CCD62, S2534, TXD11, XKR2, GP179, TRAF7, CORO6, ARL9, ANR11, CRTC1, CSPG4, CP20A, EST3, PRS57, XKR5, PAMR1, ITIH6, FAT4, NHLC1, BCOR, IGS10, GGYF2, ATL5, EMAL6, NFXL1, ALKMO, NBEL2, DMP46, NBEL1, RFLA, CFA47, TPGS1, UBN2, MROH5, TPRG1, PHLP2, ACD11, UBP54, UBP43, UB2R2, MD13L, KNDC1, SND1, TEDC2, NDUF7, FA2H, VASH1, GRP2, CXXC5, ZCCHV, GLUCM, VP35L, MIER3, CA2D4, ZFY16, CSMD3, LFG1, PK1L2, GDF7, HEAT3, MDGA2, BRAP, MUC19, RBBP6, SH3R1, RAB44, TAF8, TARSH, VP13B, TMED4, UBP37, K1328, ALPK2, ACOT1, CN023, PABP2, MTA70, LYRIC, BCL9L, GGN, CASZ1, VASH2, MOGT3, NAL14, NLRC5, HEAT4, RLGPB, CIR1, MICU3, HOGA1, GA2L3, PRSR1, ZGRF1, THNS2, C2CD5, KR191, TMTC1, AHNK2, MGAP, ANKH1, LMTD2, ZC3H3, SP8, MILK2, REM2, ELMD2, CORA1, MAML2, DSEL, MIER1, INT1, SCML4, LRC43, CIART, CLIP4, CMYA5, PRR18, T151A, PAQR4, FBXL6, SRBD1, NKAP, TBC19, MEIOB, IGSF1, TEX26, ARFG2, ARI2O, SIGL1, DCBD1, AMER3, ABTB2, SYT2, TRIML, DAAF3, LMTD1, LMBL4, FANCB, NHLC2, DRAXI, SIDT2, DHB11, P5I13, CAMKV, MACA2, SMG8, RN214, HMCN2, CC168, RB15B, TNR6A, BHE23, DIK2A, CC112, ZSWM2, ZMIZ2, COMA1, MYRIP, NEK11, O4F15, O51S1, OR6T1, OR6K6, O10R2, OR1FC, LIRB1, KI18A, NPL4, MUC7, ALMS1, LKAM1, MO2R1, DSCL1, GTR14, GRP4, ACTT1, CHD5, DMXL2, DLG5, HAVR2, LMX1A, SH3R3, FBF1, FNIP1, ZN526, SETD7, COG1, FRS2, LMO7, TCP11, NELFB, PALLD, ATRIP, STON2, AGRV1, CNKR2, MUC16, ASB15, TITIN, S39A7, NR4A3, MAML1, HS105, AKAP1, RYR2, TENR, RREB1, CBP, PRG4, GLMN, DVL3, TNR25, SBP2L, NKD2, POP5, P33MX, SOSB2, RPE, CR3L1, MSI2H, NXPE2, SGTB, TV23C, DTBP1, MCRS1, MISP3, LRC46, CFA36, FUBP3, BOD1, HPDL, LRIG1, M4A14, DYH8, VPS39, SPTCS, MAML3, ZN333, LCOR, MY15B, S35E1, PHAR3, P12L2, ALPK3, IFT74, PRRC1, CCDC7, DNHD1, HARB1, CFA44, SPT33, TTC14, HUTU, LRRC7, QRFPR, GPR78, NOE3, PGRP2, ARHGH, GBP4, SIG12, PP1RA, DEPD7, PHF12, MAGI1, TAAR9, MED15, GCP5, HMCN1, CRML, WDR24, S22AC, TM209, CP2S1, NIBA2, STAC, AGAP2, PLIN2, PKP4, PI3R4, PMYT1, EPYC, LYST, COCA1, SMAD5, ZNT3, TEP1, TBL1Y, SLF1, SYT15, TIRR, PSF3, ZN649, CRDL1, ZSA5A, TBB2B, TRPM6, C1QT4, PINK1, COPA1, TEX15, AN30A, PECR, K1671, CDHR2, GSDMC, TRI55, PITM3, CPEB1, BARH1, IRX2, CFA74, TANC1, LNP, ASXL3, SRCN1, WDR33, ARP3C, BRD8, RBM38, I2BPL, TRPV6, S6A17, GBA3, CAD23, VPS11, SLK, HIPK2, ATS10, E41LB, UBQL3, KDM4C, SEM6C, RIBC2, PDZD7, AT133, MT21D, CCNP, GORS2, PANK3, SPE39, AGO3, RPA2, S28A3, LY9, TENS1, TM165, NCKX3, MUC5B, CAN10, SPON1, NCOA5, TANC2, PLXA4, TRI39, PDE11, WDR6, MLXPL, OSGEP, UBN1, MEPE, ANO2, BIRC6, ARHG4, KCNQ5, MXRA5, 4ET, SH2B1, SNRK, KCNH7, SIA7A, LRC4B, MDN1, FX4L1, ZBT40, DECR2, SPS2L, HAUS2, AKIP, OXSM, SIR5, ZDHC7, ING3, SNTG2, SO1C1, DACT1, CELR1, CELR3, ERAP1, PDXL2, DTL, PA2GE, MYOF, CNOT2, LRP1B, FOXJ2, AKA7G, YP008, SIRPG, PHRF1, PLCE1, ZSWM5, DYH2, JCAD, FPRP, CT2NL, CHD7, HTR5B, F135A, UNC79, RRBP1, UBP35, KANL3, NYNRI, ZN219, HNF6, MYO1A, DBF4A, KCNN3, AAKG2, RPGFL, MED13, VAX2, ENPP5, DP13A, BORG2, TLK1, PO2F3, MUC12, CDV3, TEN1, TRPC5, PADI1, DEN2A, F184B, INO80, MRTFB, ZBT21, HECD1, ZMYD8, CAPS1, COHA1, KMT2B, BARX2, PCDGK, PACN2, ATS8, BSN, LHX6, MACF1, PHF8, IQEC3, LIMC1, ANR26, UBP24, CBPC1, TUTLB, SRRM2, CNTN6, CHKB, RT33, ZN652, SL9A8, ANKR6, PKHA6, SIK3, YBOX2, COG6, ZBT32, LSM2, PHOCN, RTCB, GRIP1, WNK2, LMBL1, DMXL1, ARIP4, MTCL1, CRBG1, PRC2C, YTHD2, PCDB7, SPO11, CD2AP, ENTP2, CERT, MRCKB, NR2E3, HEBP2, NCOR2, COX11, AP1M2, NCOA3, M3K4
Species: Homo sapiens
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Hahne H, Sobotzki N, Nyberg T, Helm D, Borodkin VS, van Aalten DM, Agnew B, Kuster B. Proteome wide purification and identification of O-GlcNAc-modified proteins using click chemistry and mass spectrometry. Journal of proteome research 2013 12(2) 23301498
Abstract:
The post-translational modification of proteins with N-acetylglucosamine (O-GlcNAc) is involved in the regulation of a wide variety of cellular processes and associated with a number of chronic diseases. Despite its emerging biological significance, the systematic identification of O-GlcNAc proteins is still challenging. In the present study, we demonstrate a significantly improved O-GlcNAc protein enrichment procedure, which exploits metabolic labeling of cells by azide-modified GlcNAc and copper-mediated Click chemistry for purification of modified proteins on an alkyne-resin. On-resin proteolysis using trypsin followed by LC-MS/MS afforded the identification of around 1500 O-GlcNAc proteins from a single cell line. Subsequent elution of covalently resin bound O-GlcNAc peptides using selective β-elimination enabled the identification of 185 O-GlcNAc modification sites on 80 proteins. To demonstrate the practical utility of the developed approach, we studied the global effects of the O-GlcNAcase inhibitor GlcNAcstatin G on the level of O-GlcNAc modification of cellular proteins. About 200 proteins including several key players involved in the hexosamine signaling pathway showed significantly increased O-GlcNAcylation levels in response to the drug, which further strengthens the link of O-GlcNAc protein modification to cellular nutrient sensing and response.
O-GlcNAc proteins:
UBA6, SHOT1, MEX3A, TPC13, CNOT1, PGP, RIMC1, SMHD1, CC85C, I4E1B, ZBBX, B2R8K8, B2RB32, B3KNS4, B3KUR4, B4DF70, B4DIH0, B4DIR9, B4DTN6, B8XCX8, DX39A, BACH, GTPB1, SMAP, AP3B1, PSD12, PSMD9, ATOX1, PGRC1, SPT5H, TAF4, DFFA, CLIC1, EIF3F, WASL, IPO5, EF2K, PLOD2, MEIS1, PSDE, IMA4, BCL9, SDCB1, NOP56, IMA3, ARI1A, UBFD1, CCS, DVL2, KMT2D, ANM5, TNPO2, GEMI2, HAT1, MYPT1, GAK, XPO1, ZN609, SC16A, SR140, PUR4, NKRF, ZN185, CASC3, OGT1, PMM2, HMGB3, PPM1G, SHIP2, NVL, NUP42, R113A, KDM6A, DHX15, MCES, RRP8, SERA, DC1L2, ZW10, M3K7, RIPK2, WDR62, TXNL1, IF4G3, E41L2, FOXO3, DENR, XPOT, BUB3, ACTN4, HTSF1, SGTA, SYNC, LANC1, DHX16, ZNRD2, KPRB, AQR, GANP, HNRPQ, BUB1B, DIAP1, PLIN3, ANM3, CTND1, EIF1B, USO1, IF2P, NBN, SRGP2, N4BP1, ROCK2, CLAP2, CPNE3, BRE1B, ZC11A, CLU, T22D2, ANR17, GGCT, HMMR, VATG1, FLNB, NCOR1, SPAG7, PR40A, GGYF1, PSIP1, NDUS3, SRS10, KHDR3, SF3B1, CSDE1, PRKRA, KS6A5, NPM3, LYPA1, U520, TIPRL, OFD1, WDHD1, CD123, EIF3G, PSD10, SPF27, CIAO1, RMP, TOX4, SC24D, ST65G, UBXN7, PLPHP, NFAT5, SOGA1, UBP19, WDR47, SC31A, HEXI1, UBR5, SCAF4, UBE4B, ELP1, ZRAB2, KIF4A, VAPB, SNAPN, 6PGL, SMC2, IPO7, AGM1, ZFYV9, SVIL, BAG4, AHSA1, PARN, PSMG1, SC24A, SC24B, AGRL2, TYDP2, PCNT, YETS4, STABP, ASML, EYA4, CEP43, HS74L, WIZ, STAU1, BAG2, BAG3, BPNT1, ECD, MBD3, BCL10, MOC2B, TOM40, CHK2, GSHR, PNPH, HPRT, ADA, CYTB, OAT, KITH, CPNS1, P53, HSPB1, TYSY, RPN1, RLA1, JUN, LA, NPM, NFL, NFM, ANXA2, SYEP, HS90A, HNRPC, SP1, 4F2, HS90B, ASNS, VIME, GSTP1, LEG1, HMGB1, UCHL1, LKHA4, H2A1, UBC, GLI2, ODP2, LAMP1, G6PD, ADHX, CDK4, SRF, PCNA, HARS1, ADT3, IMDH2, ACTN1, PEPD, XRCC5, LAMP2, RINI, EF2, PLST, ACPH, KAP2, CD99, GLU2B, AK1A1, KPYM, PO2F1, SYDC, ALDR, ERF3A, GNS, ZEP1, DESP, CREB1, GCFC2, UBF1, ATF7, CAN2, PYRG1, TCPA, SON, NELFE, ATF1, NFKB1, ICAL, IMDH1, GSTM3, FLNA, COMT, FBRL, PUR2, PUR6, UBA1, ENPP1, CBL, SP100, NFYA, SAHH, COF1, TENA, THTM, RS12, DNJB1, PSA4, DNMT1, RAE2, PTBP1, SYTC, 1433T, RFA1, APEX1, PYR1, MAP4, CALX, PSA5, NDUS1, TPP2, SHC1, TKT, PML, MARCS, PRDX6, PRDX5, PRDX3, KCY, 2AAA, 2AAB, CDC27, NMT1, SDHA, GDIA, METK2, DNJA1, AKT1, PUR9, HNRH1, S10AB, ARRB2, DCTD, TF2H1, KINH, CSTF2, DUT, TTK, PROF2, CAH8, RFC4, RFC2, HXD13, MYH9, MYH10, ADDA, BASI, NU214, DEK, MYH11, PPM1A, PRS7, ARL3, MP2K2, RL4, 8ODP, NUP62, ZEB1, TAGL2, COIL, VATA, HSPA9, TXLNA, STAT3, PEX19, RFC5, RFC3, IF2G, NAA10, KDM5C, CSK, GARS, SYIC, LAP2A, LAP2B, EPS15, CASP3, LPPRC, HD, MSH2, GPDM, RANG, VDAC2, CBX5, UBP5, MK09, KI67, RECQ1, ATRX, CRKL, RL21, MAP1B, IQGA1, GLYG, SYQ, ID4, TISD, PPCE, RFX5, GSH0, PRC2A, NEST, RPIA, NASP, FAS, ARRB1, CENPF, SRP09, PCY1A, SYAC, SYSC, PSB2, ACOT2, RBM25, NUMB, NU153, RBP2, GUAA, MRE11, SERPH, PDLI4, VASP, MAP2, LRBA, TCPD, FXR1, FXR2, RAB5C, DUS3, GALK1, IRAK1, UBP11, HDGF, ROA3, 6PGD, IMA1, GDS1, GDIR1, AGFG1, HNRPF, TF2AA, MSH6, KIF11, ZN143, HXK2, THOP1, NUP98, BIEA, PPP5, ARFP2, NUBP1, ACLY, COPB, CCHL, ICLN, SYRC, SYYC, AAPK2, BCAT1, RD23B, KAD2, P5CS, IF5, XPO2, TERA, AFAD, AF17, ADK, DSRAD, PKNX1, ALR, HNRH2, EIF3B, BID, RRP1, IF6, GEMI4, EPIPL, MTPN, TPIS, EIF3E, MYL6, ACTB, IF4A1, RS20, PRPS1, S10AA, DEST, CSN2, ABCE1, RS3A, PSME3, MGN, PFD3, HNRPK, PP1A, RS15A, RUXF, PPIA, RS27A, AP2B1, 1433Z, DYL1, SKP1, IF5A1, RACK1, UBC9, UB2L3, ACTS, CSK21, PA1B2, IGBP1, IF4G2, GTF2I, PI42B, TCPB, RAE1L, GSTO1, PRKDC, TMF1, RL19, SRSF3, MXRA7, FOXK1, XIAP, TFAM, VIGLN, PURA, BORG5, CLH1, NFKB2, U2AF1, FOXK2, AMPD2, NC2B, TFAP4, OTUD4, EWS, CDR2, TOP2B, AKA12, KMT2A, UBXN1, IF4G1, K1C17, LGUL, REL, 1433F, UBE3A, PTN12, SRS11, CALD1, PTN11, PUR1, GFPT1, PSME1, GABPA, RING1, FMR1, KHDR1, KLC1, SRSF1, DHX9, GOGA2, LG3BP, SSRP1, VAC14, NSUN2, RBBP4, NCBP1, AHNK, HSP7E, SCRN1, NU160, FOXO1, TBL3, TFCP2, GRSF1, SFSWA, TP53B, ILF3, ELAV2, TRAP1, FOXC1, TAF10, NFAC3, CSTF3, UBP4, CAF1A, RED, MTAP, LIPA1, FADD, PRDX4, CBX3, STK3, PSMD2, SBP1, SRSF6, TIF1B, PABP4, IFIT5, PHLP, UB2V1, DC1I2, PPIG, TCOF, GOGA4, FKBP5, GAB1, 4EBP1, 4EBP2, RIPK1, HDAC1, KCC2B, DCTN2, ULA1, SNW1, SNX1, PWP1, CUL2, DYR1A, AAMP, DX39B, BLMH, CKAP5, DAG1, BOP1, UBE4A, KEAP1, SAFB2, UBP2L, SCRIB, TTL12, DPOA2, WRN, DPYL3, DYHC1, NPAT, SRC8, TRI25, FLNC, FRG1, CAPR1, SLBP, MCM6, PUM1, MDC1, SMC1A, RRP1B, NCOA6, UBP10, 2A5D, MEF2D, CHD4, NFAC4, ZN638, IMB1, NUMA1, NAA25, CND2, FL2D, CND1, EXOS7, U5S1, R3HD1, RB3GP, SETB1, RRS1, WDR43, PLEC, PCM1, IPYR, TEBP, NONO, RBBP5, L2GL1, PCBP1, ELOB, SF3B3, CNN3, KS6A1, SAFB1, SF3B4, SC23A, SF3A1, SKI2, TCEA2, NCOA2, TSN, TRBP2, SF01, PCH2, MED1, TRIP6, ELAV1, ELF2, TAB1, AAAT, SMAD2, TBCE, ZYX, ADRM1, UAP1, E2F4, AINX, DDB1, CDC37, RBBP7, SMN, DREB, NRF1, KNOP1, HNRL2, INF2, PDS5A, QSER1, CL16A, ERC6L, IAH1, QRIC1, CTU2, LRRF1, RA1L2, RPA43, MA7D1, RABL6, CE022, VP26B, LARP7, ARI4B, ZNG1F, BCL7A, PDCD4, CRTC2, H1BP3, Q59GF8, ZN326, RIPL1, PP6R3, SH319, WDR44, PRC2B, SYAM, DOP1, SMAG2, TBCEL, TDIF2, EXOS6, CE170, CHCH9, FKB15, ZC3HD, GPTC4, LRIF1, RBM20, UBR4, BEND3, UBAP2, RBM26, TUT4, ATPF1, DDI2, NT5D1, LYRM7, RIF1, CE350, RPRD2, ANGE2, BRE1A, MYOME, ZN318, ECM29, ZMYM4, FHI2A, K2C79, LAR1B, MAP1S, AR6P4, KAZRN, ARID2, INT3, CDCA2, C19L1, PDPK2, HEAT6, WWC2, CARL2, CPIN1, SMYD5, OTU7B, ELP2, CNDH2, SDE2, LIN54, IPP2B, ANR54, JMJD6, PPR18, ZCHC8, PMF1, F117B, C2D1A, MET2B, ZN529, EDC4, CEP85, SCYL2, TTC27, WDR73, NFRKB, RSBNL, AAGAB, TTC33, FIGL1, MDEAS, BRAT1, ZC3HE, LARP1, BL1S3, C1TM, AFTIN, FIP1, CRTC1, SAS6, MCAF1, RBP10, BCOR, RFIP1, CA122, YJ005, UBN2, STXB4, LARP4, NOL8, SND1, DDX46, RUFY3, TM10C, EIF3M, CD37L, CSN6, KDM3B, ZCCHV, EFL1, NUP54, POGZ, ZFY16, MON2, MAVS, CLAP1, HAUS6, HEAT3, HDGR2, EMSY, RAI1, WAPL, R3HCL, RBBP6, CE024, SH3R1, HUWE1, CNTRL, UB2Q1, CK096, PRUN1, YRDC, ZN546, UBP48, LUZP1, ZCH18, CAND1, GLCI1, HOOK3, PARG, CCD25, CDR2L, NIT1, PRSR1, SPAS2, HOME1, P66A, C2CD5, I2BP1, KCC1D, CRLF3, PLD3, VRK3, NUDC3, ARI3B, CEP97, MA7D3, CC117, NXP20, MGAP, ANKH1, SUGP1, SUGP2, CCAR1, SKA3, PHC2, BAP18, RB12B, SPB1, SRRM1, DI3L2, ZZZ3, CA174, P20D2, PHAR4, TRM2A, DCP1B, PELP1, TTC5, CCAR2, NUP93, LRC47, MTURN, MILK1, STAG2, FNBP4, KIF2B, MIA40, OXR1, ZGPAT, TAB3, RM50, ZC3H8, KKCC1, OTU6B, CA052, EFNMT, UBR7, CE112, PTGR2, RM43, JMY, ZIC4, ASCC1, BANP, EIF1A, ANR52, AFG2A, NHLC2, ATAD1, SERB1, NF2IP, RN169, LS14A, SLAI1, TNR6A, PHC3, SIMC1, ABCF1, DDHD1, KMT2C, BD1L1, NUP35, GRPE2, CX038, FBX30, PI42C, CIP2A, ZN507, C99L2, NEK9, BL1S5, GEMI5, PARD3, IPO4, PP4R1, ZN384, SETD7, ZC3HF, PPIL4, CCD12, NU133, PDC6I, CHAC2, ZFN2B, LEO1, HNRLL, UBCP1, TRUB1, CKAP2, ATX2L, PALLD, SREK1, GEMI6, SRS12, P66B, DNJC9, BBX, PPM1E, DGCR8, IRGQ, DDX1, RTF1, TOPB1, WASF1, TSC1, UBXN4, PHF3, MAML1, NDRG1, HS105, SEPT8, LAR4B, GCN1, NU205, ANS1A, PGTA, TFG, ARC1A, HDAC2, TANK, RAD50, CELF1, ARHG1, CSN5, GPKOW, SMRC1, FUBP2, TNPO1, ARHG2, GLMN, UBP7, LPP, TCAL3, TSR2, RIFK, RRF2M, MRTFA, GTPB3, FAKD4, CPNE4, SYAP1, R51A1, CR025, PF21A, RNF25, OTUL, UPP, PTER, ATG2B, EFHD2, CSTOS, DCPS, PP14B, ENTR1, COAC, FWCH2, KCD12, CMBL, ATG4C, RMXL1, SIR1, T3HPD, SGTB, TMA16, MMAB, CYFP2, NRBF2, CCD97, EDC3, THOC1, OTUB1, HMCES, DUS3L, NUD11, OTUD5, LTV1, A7L3B, GWL, MTNB, LIN37, ERO1A, MED30, NAF1, PGAM5, SCLY, FUBP3, NSL1, PAWR, MPP4, ZFP91, UBP47, TOPK, ZFR, EP400, SNX27, Q96LS1, RNPC3, AP4AT, ZN583, SCLT1, RPR1A, IPO9, RBM14, QKI, F193B, PUS7, KI20B, RAB3I, VPS35, PURB, SPAG5, NACC1, PASK, CIC, KKCC2, NUDC1, UBP28, WRIP1, RANB9, SRPK1, CK5P2, SIN3A, INT14, AEDO, MINT, MMS19, UHRF1, TBCB, CNN2, RING2, EYA3, LGMN, NUP88, SCAFB, EIF3C, TTC1, DNJC7, KIF2C, HCD2, SNAG, TS101, CPNE1, HAUS7, ANM1, H2B1L, BAG1, SH3G1, AKAP9, CND3, F118B, GRWD1, MACD1, MEP50, FYCO1, CPPED, CG050, LZTS2, PDD2L, GPTC1, LLPH, SLD5, PSF3, CENPK, NTPCR, TACO1, ESYT1, UBAC1, CCM2, PSMG3, WAC, RBM42, MCMBP, AN32E, TBCD, HGH1, MMTA2, DOHH, SPNDC, PAXX, MSTO1, TCAB1, CA050, WDR18, THUM3, NTM1A, ASHWN, PBDC1, UT14A, NUP58, DPCD, GNL3, NUP85, RPAP1, NADAP, OSB11, NAA15, ITPA, GNB1L, MK67I, YTHD1, STK33, SETD2, ASPC1, UCK2, API5, UNK, TB182, UBE2O, CEP44, PITH1, SENP6, EGLN1, PIP30, MFR1L, PAIP1, CLPB, KLC2, ILKAP, XRN2, BRD8, NSRP1, CSTFT, HDHD2, SIL1, APC1, I2BPL, ASCC2, RBGPR, PININ, CPVL, BOLA2, GCP60, PTN23, UN45A, DSN1, IFG15, WNK1, AMPB, SMRCD, HEAT1, RABE2, CCD86, NOL6, WDCP, YTDC2, RPAP3, WDR55, RANB3, DCTP1, PEAK1, WDR26, SFR19, PHAX, NOL11, MINY3, GORS2, QTRT2, ARMT1, CNO10, EHMT1, VP37B, RM44, CSN7B, NHEJ1, NJMU, PKHA5, XPO5, CYBP, RRAGC, PATZ1, EMAL4, GLOD4, GPBL1, NCOA5, TNR6C, ZDBF2, GOPC, SYSM, INO1, BRD7, DCP1A, MED4, RIC8A, TIGAR, COPRS, HINT3, RRAGD, PFD4, AVEN, EXOS5, EXOS3, ANLN, XPP1, BIRC6, DDX21, SHLB2, EI2BG, MBNL1, CHRC1, AAAS, YAE1, STRN4, PNO1, LANC2, KIF15, RAD18, SYIM, KLC4, ATG3, OLA1, ZF64B, RBM12, PDRG1, STAU2, LIN7C, TXLNG, MRGBP, SEP11, TBC13, ASF1B, KTU, PNPO, NECP2, BSDC1, MED9, F118A, CZIB, BABA1, UCKL1, NHP2, OCAD1, LYAR, MED29, THUM1, TRM1, NDE1, CARF, PP4R2, AATF, TE2IP, HXC10, BCLF1, TMOD3, MS18A, GTSE1, UBAP1, GGA3, F120A, UBIP1, COQ3, HPBP1, ITSN2, CNOT2, OGFR, PALS2, CHMP5, NDUF4, RAI14, RPA12, PHRF1, VPS18, RCC2, RELCH, JCAD, SLAI2, BCCIP, STK26, CT2NL, CPSF2, SYLC, KANL3, ATX10, NCDN, SAE1, RBX2, PI4KB, ASH2L, HDAC6, EIF3K, RNF14, SAE2, PEF1, CSN7A, MALT1, DAXX, STK39, CGBP1, TES, SRGEF, LIMD1, NDRG3, LIMA1, SEPT9, UBQL2, DDX20, BI2L1, S30BP, GPN3, NRBP, VATH, IPO11, TR112, SIX4, DBNL, GGA2, GGA1, STML2, DBR1, AKA11, CPSF3, DP13A, RCOR1, TF3C4, ACINU, NUP50, ZHX1, BAG5, RAB21, ZN346, MCTS1, MRTFB, YETS2, HECD1, ZMYD8, CIZ1, COR1C, TPX2, DD19B, NFU1, PRP19, UBQL1, SNX12, SYNRG, VPS4A, CHIP, SNX6, PSD13, FAF1, CSN3, SCAF8, PP6R1, ANR26, UBP22, UBP24, DICER, HPS5, SRRM2, SCML2, EIF3L, PLAP, RUVB1, NUDC, VDAC3, ASF1A, DRG1, NCKP1, ICE1, R3HD2, CHSP1, NOP58, ZN281, SGT1, AAR2, NOSIP, SHLB1, LC7L2, SF3B6, ORN, RRP15, NOP16, UFC1, HDGR3, STRAP, RBGP1, ZN330, R3HC1, CCDC9, SAMH1, SALL2, ARIP4, KDM3A, RBM19, PLXD1, WAC2C, UBP15, IRS2, ATG4B, WIPI2, LAS1L, ARI1, PRC2C, PPME1, SP16H, CD2AP, SNX5, COPG1, TACC3, STK24, DC1L1, NEMO, NCOA3, M3K4, WASF2, SCC4, ZHX2, S23IP
Species: Homo sapiens
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