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Shen B, Zhang W, Shi Z, Tian F, Deng Y, Sun C, Wang G, Qin W, Qian X. A novel strategy for global mapping of O-GlcNAc proteins and peptides using selective enzymatic deglycosylation, HILIC enrichment and mass spectrometry identification. Talanta 2017 169 28411811
Abstract:
O-GlcNAcylation is a kind of dynamic O-linked glycosylation of nucleocytoplasmic and mitochondrial proteins. It serves as a major nutrient sensor to regulate numerous biological processes including transcriptional regulation, cell metabolism, cellular signaling, and protein degradation. Dysregulation of cellular O-GlcNAcylated levels contributes to the etiologies of many diseases such as diabetes, neurodegenerative disease and cancer. However, deeper insight into the biological mechanism of O-GlcNAcylation is hampered by its extremely low stoichiometry and the lack of efficient enrichment approaches for large-scale identification by mass spectrometry. Herein, we developed a novel strategy for the global identification of O-GlcNAc proteins and peptides using selective enzymatic deglycosylation, HILIC enrichment and mass spectrometry analysis. Standard O-GlcNAc peptides can be efficiently enriched even in the presence of 500-fold more abundant non-O-GlcNAc peptides and identified by mass spectrometry with a low nanogram detection sensitivity. This strategy successfully achieved the first large-scale enrichment and characterization of O-GlcNAc proteins and peptides in human urine. A total of 474 O-GlcNAc peptides corresponding to 457 O-GlcNAc proteins were identified by mass spectrometry analysis, which is at least three times more than that obtained by commonly used enrichment methods. A large number of unreported O-GlcNAc proteins related to cell cycle, biological regulation, metabolic and developmental process were found in our data. The above results demonstrated that this novel strategy is highly efficient in the global enrichment and identification of O-GlcNAc peptides. These data provide new insights into the biological function of O-GlcNAcylation in human urine, which is correlated with the physiological states and pathological changes of human body and therefore indicate the potential of this strategy for biomarker discovery from human urine.
O-GlcNAc proteins:
TX13C, ESYT2, BICL2, ODAM, SRCRL, SYTC2, Z804B, O2A25, XIRP2, NKX26, SMCO2, MFS2B, O51F1, NCF1B, BTBDB, SRRM4, D11L8, YV023, LEUTX, MEIOS, RB27B, CACB4, SOCS6, CHD1, NDC80, KIF3C, MYPT1, IPP2C, MUSK, MRP3, PA2GX, ARPC5, P2RX6, ZW10, ZN749, KCAB3, ACTN4, VEGFD, BNI3L, ZN292, PI51C, MABP1, CCG3, NOBOX, REV3L, TBL1X, NBN, KI21B, PX11A, UBP2, CAN15, ATRN, SPF30, MYO1D, SUN1, ENDD1, M4K4, CFAB, LV151, K1C14, K2C1, HSPB1, CHLE, SAP, SRPRA, GNAI3, IL6RA, VILI, AT8OS, GLI3, RNAS2, LYAG, SPTB1, PSG2, LAMP2, CSPG2, SC5A1, F261, DPEP1, EPB42, ITB6, LMNB1, NEBU, RYR1, TENX, SP100, ANX13, ADH6, GNA11, NMT1, CPSM, GBRA5, AKT2, I5P2, MYH11, HMGCL, PGM1, CDN1A, MLH1, SATT, DCC, MAGAA, MMP13, ABCG1, MP2K3, UTRN, IDHP, PSB3, RBP2, MRE11, ETV1, IRAK1, ARSD, NEK4, SPSY, COPA, SMTN, ATN1, PMS1, PMS2, ATNG, PRRX1, AF17, NXPH1, NAL12, IF4A1, STX1B, KCNJ2, HPCA, PKD1, REEP5, CAC1D, MMSA, SEMG2, ACY1, P, ZNF91, LG3BP, PDE4C, SCAP, PO4F2, NMDE1, OVGP1, ANK3, NFAC3, AKAP6, CENPR, SF3B2, TRA2A, CUL4B, ALKB1, CO9A2, FA53B, WRN, SLBP, GOGB1, ZN169, ODFP1, FRPD4, MELT, SART3, IF4H, KIF14, PLCL1, PLEC, PSG5, DLGP5, MARE2, ENOX2, CNGA2, AINX, HCDH, CSPP1, QSER1, ZN423, SPKAP, PRSR3, F214A, K2C71, GON4L, GNPTA, LEGL, PAR14, PCDP1, PLCH1, AARD, RHG29, SPIN4, FA76B, CX066, BRM1L, ODR4, SZT2, SYRM, F102B, CE162, CL060, MYOME, ARHGG, CA140, CARL1, ZMYM4, EST4A, F219B, WDR25, F90A2, LAR1B, ATG9B, ARID2, FTM, USF3, KCD16, ZNF57, K1C39, Z518A, URFB1, CV042, RTL6, CAPR2, ADAM5, ZNT6, CA094, VIP1, AGRD1, CC171, KLH24, ABRX1, PAMR1, TM14E, ITIH6, RFIP1, IGS10, WDR87, SHSA6, FGD6, RGMC, NEK10, UBP31, NOL8, MARK2, BEND5, PCAT2, EPMIP, DPH6, OLIG3, TRPM8, CC186, MYCPP, TMC7, Z804A, TAF8, RALYL, RBM23, CC190, PKHL1, GA2L3, TCAM2, STX12, KI18B, RB6I2, ARMC8, K0825, STH, RP1L1, TPH2, F217A, PLPL6, EFC13, CJ067, PSYR, TBC21, DOCK3, AGRF4, SYCE1, CADM3, CP4Z2, CLASR, ZN786, CLIP4, CBPA6, NKAP, TM156, CPSF7, EFNMT, IGS22, LMBL4, ZFP62, PHC3, DDHD1, EXPH5, NAV1, BD1L1, BPIB6, TET1, MYRIP, FBH1, O10K1, ST3L4, CHD6, DMXL2, MIPT3, ES8L3, DOT1L, NAT14, CKAP2, ARAP3, CSKI1, ATRIP, MUC16, ELYS, TITIN, LZIC, PHF3, TBCD5, K0232, PRCC, TFG, SFRP3, COR2A, ARHG2, TATD2, LENG9, FAM3D, ALKB8, CHM4C, LRC58, REPS1, PGBD4, P3IP1, CDCA5, HMCES, DMAC1, IGS21, PAWR, ITCH, M4A14, CLMN, S41A2, HSH2D, TM87B, ZN514, P12L2, C295L, CQ10A, ROBO3, WWAS2, DB118, KI20B, PHF12, SPAG5, OR2M4, HMCN1, RANB9, CCNL2, IWS1, K1C12, NPY6R, S1PR3, LYST, CDC6, EBP2, NIPS1, DDX50, FA83C, PIMRE, NDC1, MTNA, UT14A, NUP85, TDRD1, MSTRO, SETD2, OSBL8, UACA, TSG10, TB182, EGLN1, CRLD2, CSTFT, NKX24, CT191, ESF1, PIEZ2, RANB3, CSR2B, UCK1, ZN556, MLXIP, TNR6C, HMX1, EQTN, PRDM9, TLR8, HELLS, TOPRS, KIF15, RAD18, HOME2, BRWD1, TEN2, CCM2L, FGOP2, MCUB, MIC19, KCTD5, CARF, FAT2, DTL, SACS, KLHL8, CE126, WDR35, NRX2A, DNM3B, COPG2, GCP4, PARP2, TCF20, ASIC3, RABX5, STAG3, NGAP, FBX5, MKLN1, ZBT21, PKHH1, SOX13, LIMC1, EXOC7, CBPC1, TUTLB, XCT, SHOC2, RUVB2, PDE10, PRLD1, FBW1A, DLGP4, WDR37, ZBTB1, NSG2, LSM2, DOP2, C170B, SAM50, PCDBB, PCDA3, TF3C3, CCG2, BIG1, S4A4, PCLO
Species: Homo sapiens
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Wang S, Yang F, Petyuk VA, Shukla AK, Monroe ME, Gritsenko MA, Rodland KD, Smith RD, Qian WJ, Gong CX, Liu T. Quantitative proteomics identifies altered O-GlcNAcylation of structural, synaptic and memory-associated proteins in Alzheimer's disease. The Journal of pathology 2017 243(1) 28657654
Abstract:
Protein modification by O-linked β-N-acetylglucosamine (O-GlcNAc) is emerging as an important factor in the pathogenesis of sporadic Alzheimer's disease (AD); however, detailed molecular characterization of this important protein post-translational modification at the proteome level has been highly challenging, owing to its low stoichiometry and labile nature. Herein, we report the most comprehensive, quantitative proteomics analysis for protein O-GlcNAcylation in postmortem human brain tissues with and without AD by the use of isobaric tandem mass tag labelling, chemoenzymatic photocleavage enrichment, and liquid chromatography coupled to mass spectrometry. A total of 1850 O-GlcNAc peptides covering 1094 O-GlcNAcylation sites were identified from 530 proteins in the human brain. One hundred and thirty-one O-GlcNAc peptides covering 81 proteins were altered in AD brains as compared with controls (q < 0.05). Moreover, alteration of O-GlcNAc peptide abundance could be attributed more to O-GlcNAcylation level than to protein level changes. The altered O-GlcNAcylated proteins belong to several structural and functional categories, including synaptic proteins, cytoskeleton proteins, and memory-associated proteins. These findings suggest that dysregulation of O-GlcNAcylation of multiple brain proteins may be involved in the development of sporadic AD. Copyright © 2017 Pathological Society of Great Britain and Ireland. Published by John Wiley & Sons, Ltd.
O-GlcNAc proteins:
SBNO1, F221A, CNOT1, WIPF3, MYO9A, APBB1, TAF4, P3C2A, DLGP1, C2C2L, DC1I1, CTRO, NCAN, ABLM1, KMT2D, MYPT1, PDZD2, RIMB2, TCPR2, ERC2, ANR28, LAMA5, OGT1, CLOCK, SI1L1, M3K13, HS12A, CP110, MTSS1, M3K7, TPD54, IF4G3, E41L2, FOXO3, KCNQ3, RNF13, MYPT2, AP180, PLIN3, MOT2, MAFK, HCN1, SLIT3, CLAP2, DEPD5, LIPA3, PP6R2, ANR17, LIPA4, NCOR1, GGYF1, HSBP1, ATRN, FLOT1, SYUG, TPPP, TOX4, SRBS2, TOX, ABLM3, AGFG2, RTN3, KCNH1, VAPB, ZFYV9, SC24B, CNOT4, ZMYM6, BAG3, DDAH2, ABL1, CRYAB, LMNA, MBP, FUCO, GCR, G3P, HSPB1, APOD, PERM, IF2A, NFL, NFM, SAP, VIME, CO4A, AN34C, ATX1L, ELFN1, DERPC, CALM1, CALM2, CALM3, LYAG, TAU, LAMC1, MTAP2, EPB41, BCR, LAMP1, PABP1, NFH, CO6A2, CO6A3, TPR, SKI, CSPG2, GFAP, KPYM, GNS, ZEP1, ARSB, ITB4, STMN1, ATF7, SYN1, NEUM, EGR1, SON, ELK1, TFE3, CSK22, ICAL, MAG, CSRP1, VDAC1, TENX, CBL, PTPRZ, OMGP, LAMA2, TENA, APC, DNJB2, MAP4, PTPRM, CLIP1, ZEP2, L1CAM, HS71L, CTNB1, ADDA, NU214, NUP62, SYUA, VATA, CUX1, STAT3, PTGDS, GRM5, GRIA1, MATR3, ATRX, NOTC1, MAP1B, SC6A8, PRC2A, UB2R1, NU153, RBP2, GSK3A, TAF6, TOB1, PPT1, FXR2, MECP2, HCFC1, AGFG1, NUP98, ATX1, DSRAD, LAMB2, CAD13, TPD52, STX17, MYPR, CSK21, F193A, SHPS1, IF4G2, PHC1, MAP1A, BASP1, RT36, FOXK1, PGBM, RHG04, HNRPU, SPTB2, ANK2, NAAA, DYST, NOTC2, TLE2, TLE4, NMDZ1, MEF2C, ZO1, ACK1, LG3BP, DEMA, CAMP2, AHNK, BPTF, CNTN1, ANK3, ROA0, GPS2, MTA1, LSAMP, GAB1, PICAL, ASAH1, RIPK1, KCC2B, BMPR2, VEZF1, UBP2L, GIT2, DPYL1, DCTN1, SRC8, PUM1, EPN4, RRP1B, NCOA6, KCNB1, LASP1, CRYM, NFIX, NUMA1, SHPRH, HECAM, IF4H, PLEC, PTPRR, PTPA, NCOA2, SF01, JHD2C, T22D1, PI5PA, TAB1, NCOA1, ZYX, SYUB, ADRM1, CCDC6, AINX, DPYL2, NTRK2, TBR1, RTN1, RFX7, QSER1, AAK1, QRIC1, MA7D1, TBC25, TB10B, TPRN, FIL1L, SVEP1, GRAP1, AMOT, CCD93, IGS11, ARMX4, NHLC3, PRC2B, SNP47, CE170, ZEP3, SKT, UBAP2, RBM26, AHDC1, VP13D, MRCKA, RPRD2, RN220, F1711, TASO2, MLIP, PAPD7, TNS2, KANK2, CRBG3, ANR40, ABLM2, CAPR2, LIN54, F117B, SCYL2, NFRKB, MDEAS, ZC3HE, LARP1, FIP1, PAMR1, MCAF1, MPRIP, GGYF2, NFXL1, PPR3F, K154L, RAPH1, UB2R2, HAKAI, MTSS2, ASXL2, CEP68, SPT6H, SYT13, MICA3, GRIN1, POGZ, ZFY16, MAVS, EMSY, RBBP6, SH3R1, HUWE1, YTHD3, FLIP1, LYRIC, RIMS1, F124A, LUZP1, PACS2, RLGPB, P66A, KCC1D, AHNK2, NAV3, TEX2, MGAP, CC28A, UBR1, ANKH1, NPAS3, MILK2, ULK2, PHAR4, DCP1B, SPART, CEND, RPTOR, KT222, ZN687, DOCK4, SYNPO, FNBP4, MINK1, OXR1, AVL9, CAMKV, SLAI1, NUP35, REPS2, NBEA, MYRIP, SVIP, PLBL2, NCOA7, TBC15, NEK9, DLG5, GEMI5, WIPF2, F222B, SMAP2, TM263, ZFN2B, LMO7, CTL1, ATX2L, PALLD, CSKI1, MADD, P66B, BAALC, ZCH14, LAR4B, PTPRU, RYR2, TAF4B, SYN2, DDX17, GPKOW, FUBP2, ARHG2, LPP, SNX21, MRTFA, SH3K1, PF21A, ATG2B, PLD4, REPS1, CYFP2, PHIPL, PGCB, PDLI5, MAP6, VCIP1, ZFR, EP400, SPT33, DOCK7, LRRC7, RBM14, NED4L, QKI, SYGP1, LMTK3, PLIN4, ARX, CIC, MED15, KKCC2, MINT, PKP4, ATX2, SH3G3, DPH2, KTNB1, TPPP3, SRBS1, BBS2, YTHD1, WNK3, CFA74, ZCHC2, TB182, AMRA1, ZC12C, SRCN1, SP130, BRD8, WDR13, EPC1, CA198, WNK1, E41L1, ZHX3, VIAAT, Z385D, DOCK5, GORS2, JUPI2, MA6D1, SIAE, PKHA5, RC3H2, TENS1, EMAL4, ZBT20, TANC2, E41LA, APMAP, ARFG3, GEPH, ENTP7, BMP2K, RN146, STAU2, T106B, CARF, TAB2, GGA3, ARHGC, SPN90, DLGP2, CAMP3, PHRF1, PLCE1, STOX2, KANL3, ARP21, S30BP, NRBP, CDC23, GGA2, AKA11, GMEB2, TNIK, PARP4, HCN2, MRTFB, YETS2, EPDR1, NOTC3, SPAT2, SYNRG, G3BP2, BSN, SCAF8, LIMC1, TRAK1, SHAN2, RIMS2, SRRM2, CTND2, JIP1, KCC2A, DLGP4, E41L3, GIT1, WNK2, C2CD2, TLN1, ARIP4, MTCL1, DCAF1, RPGF2, PRC2C, SHAN1, FLVC1, NCOR2, GMEB1, EMIL1, EPN1, NUMBL, M3K4, PCLO, ZHX2, S23IP
Species: Homo sapiens
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