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Hou C, Zhang H, Deng J, Wang X, Byers S, Levi M, Pak DTS, Moremen KW, Pei H, Hart GW, Ma J. Comprehensive Evaluation of Cleavable Bioorthogonal Probes for Site-Specific O-GlcNAc Proteomics. Molecular & cellular proteomics : MCP 2025 24(10) 40885482
Abstract:
O-linked β-N-acetylglucosamine (O-GlcNAc) modification (i.e., O-GlcNAcylation) on proteins is an essential modification in physiology and pathology. Although O-GlcNAcylation is functionally critical, its analysis has been challenging. Despite the existence of a number of methods developed in the past years, which one(s) might have the best performance is largely unclear. To that end, we conducted a rigorous comparison of several cleavable bioorthogonal biotin-alkyne probes which showed promise for sensitive O-GlcNAc proteomics. In brief, we developed chemoenzymatic labeling/click chemistry-based analytical workflows for O-GlcNAc proteomics by utilizing four cleavable bioorthogonal probes, including photocleavabe-biotin-alkyne (PC-biotin-alkyne), dialkoxydiphenylsilane-biotin-alkyne (DADPS-biotin-alkyne); 1-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)ethyl-biotin-alkyne (Dde-biotin-alkyne), and diazobenzene-biotin-alkyne (Diazo-biotin-alkyne). The analytical performance of these probes was evaluated with synthetic O-GlcNAc peptides and then benchmarked by using mouse brain lysates for O-GlcNAc proteomics. Besides providing valuable technical insights into O-GlcNAc proteomics methods, our work yielded an unprecedented O-GlcNAc proteome depth in the mouse brain. In total, 2906 O-GlcNAc sites were unambiguously assigned on 878 proteins. Among them, 1611 sites were newly identified, including 138 O-GlcNAcylated tyrosine residues. Our work will help guide the selection/development of O-GlcNAc proteomics methods for future studies, provide an invaluable resource for functional elucidation of protein O-GlcNAcylation in brain biology, and yield critical insights into tyrosine O-GlcNAcylation.
O-GlcNAc proteins:
QSER1, TANC2, ZEP3, MA7D2, CKAP5, AMRA1, CAMP1, LZTS3, AJM1, MA7D1, FRPD1, RPGP1, UBR4, SKT, BCORL, AGRIN, TITIN, SVEP1, ARI1A, SPAS1, KANL3, PHRF1, PTPRS, SCN2A, DLGP4, EP300, RBM25, ILDR2, CTTB2, PTPRZ, NLRC5, CCDC6, SHAN1, SET1A, PARP4, PRR12, TENS1, I2BP2, AKP13, C2CD2, ARI1B, ZC3HD, ARID2, NUMA1, PDZD7, SC16A, SYGP1, TPR, BICRA, SI1L3, PLGT3, DPYL2, EMD, STXB1, AKAP1, CLOCK, DCTN1, NUMBL, DBIL5, SYPL1, M3K5, SCRB2, ATN1, NOTC2, VIAAT, HAP1, CTND2, PITM1, OX2G, REPS1, AKAP2, ACK1, CNTP1, CAC1B, SYUA, PI51C, ATX2, E41L2, PDLI1, ULK1, UBR1, HCN4, KDM6A, ZN106, PDE8A, PPT1, ZFR, HCN2, HCN1, CTBP1, BSN, TOM1, AKA10, HIPK1, SYN1, LGMN, TPP1, THY1, LAMC1, MBP, ALDOA, GCR, CATL1, EGR1, HCK, ENPL, KCC4, NFL, NFM, ITB1, RC3H2, MAMD1, ATX1L, CATB, TAU, LAMP1, DMD, KCC2A, ITPR1, CNTN1, NCAM1, AT1B2, HSPB1, MAP1B, G3P, ATF2, PPIA, CATD, BASI, COF1, NFH, BIP, HEXB, MTAP2, MAG, CYTC, EMB, GRIA1, GRIA2, RS2, RGRF1, KCC2B, PABP1, C5AR1, AIMP1, DPOA2, RAB23, NMDE1, NMDZ1, FMR1, FOXK1, STAT3, EAA2, EGR3, RAD52, ITAV, CBP, AINX, NEDD4, STT3A, RP3A, EPB41, RFX1, SOX2, LMNA, MPIP1, INPP, DHI1, ARSB, VATA, DVL1, ADCY7, DBX1, E41LA, ARNT, SOX1, ATX1, RD23B, 3BP1, AMRP, CX6B1, CTBP2, MAZ, WFS1, PCBP3, PTPA, KCNN2, FOXP1, TB10A, TB182, GMEB2, KCNH8, CAPAM, RHG39, YTHD1, RPC2, PI5PA, MRTFB, DOCK4, IRPL1, MYPR, ABI2, GBB1, RAB3A, VAMP2, KCNA2, KCNJ3, ZHX1, DCC, NFIX, NCOA1, RGRF2, USP9X, TP53B, NACAM, LYAG, IRS2, TNIK, WNK1, G3BP2, ARG28, MPRIP, CAC1A, NPAS2, GRM1, XRN1, SHPS1, NEO1, G3BP1, NFIB, RLA2, GABPA, CBPE, NMDE2, NMDE3, NOTC1, CTNB1, PLAK, S30BP, NFIA, ZEP1, ENAH, KCNB1, RCN1, PGBM, EMAL1, LG3BP, TLE3, MITF, SSRP1, CHD8, TRIO, TANC1, RELCH, CDK12, MA6D1, F171B, SHRM4, PHAR1, GSK3A, PSD3, MLXIP, NELL1, ESP1, PLBL2, PDLI7, PRC2C, MILK2, YETS2, SRSF6, FUBP2, SRBP2, GSE1, F117B, WDR62, FOXK2, CARL3, DIP2B, WNK2, LIMC1, TNR6C, DAB2P, AGAP2, ZEP2, ZSWM8, AAK1, TEN4, TNR6A, CAMKV, MTCL1, PKHA7, COBL1, GRIN1, PRRC1, MINY4, FCHO2, SNX21, LIGO2, MRCKA, KSR2, GRM5, ARMX5, ELAP2, GARL3, 5NTC, PACS2, STOX2, UBN1, ABL2, OXR1, DSCL1, CDV3, PHAR4, ANR28, LRC47, SRRM1, EME2, LIN54, TAB3, STB5L, NEXMI, JCAD, NYNRI, NUFP2, UNKL, PRSR1, OSBP2, SMG7, LRRK2, RBM27, PHF12, CYFP2, TM1L2, ANR40, CCD42, SYNRG, RPGP2, NACAD, LHPL4, EPAB2, LMTK3, SIN3A, SRC8, ICAM5, LAMA2, ITF2, CAPR1, NCOR1, FOXG1, LAMA5, NCOA2, LAMC2, IL18R, NAB1, ASTN1, SPIN1, PAPOA, HCFC1, SAP, NELL2, APC, PGCB, ZN638, AP180, FXR1, GRID2, GRID1, PACN1, HIRA, RAI1, MAFK, NPM, NOTC3, CSPG2, M3K7, DAG1, RO52, SN, SPTB2, TAF6, SPEG, ASPP1, SRBS1, DBNL, SH3G1, TLE4, SP4, IF4G2, MINT, ZYX, OMGP, MEF2D, TFE3, PAN3, HECAM, SF01, SYN2, TBR1, DHSO, CGT, CH058, SBNO1, CRTC1, BEGIN, K1549, GIT1, SLAI1, PKP4, SYMC, CDK13, GBA2, SH3R1, PREX1, JHD2C, HECD1, MOR2A, ABLM3, TBC12, ARMX2, CE170, LAR4B, RHG21, HELZ, MEG10, SCAF8, LIGO3, ZZZ3, F135A, FBX41, SPKAP, RPRD2, WWC2, ZN532, DPP10, TAF9B, S23IP, IF4G1, RBM26, NSD3, SNX19, FHOD1, FKB15, MTSS2, BCR, AHDC1, AAKB2, PTN23, LPPRC, PAPD7, MFF, PIGS, TRAK1, PHLB1, KMT2D, RN220, DLGP3, RA54B, GMIP, WASC2, ERC2, KCC2D, NFRKB, ALEX, MAGI1, CENPE, DNMBP, GGYF2, TEX2, PF21A, KDM3B, FNBP4, CNOT1, LARP1, NU188, SYNE1, IF2A, UB2R2, CMYA5, SEM6D, SOX11, PICAL, ASAP2, HUWE1, SMAP2, PLPR3, PRC2B, C2CD5, TPPP, MACOI, AMPH, ATX2L, PRC2A, TMM94, PP6R1, MAP6, MCAF1, DAAF9, SI1L2, LRRC7, ERBIN, PHF24, R3HD2, NAV3, AGRL1, DEND, AUXI, RERE, SNPH, MADD, RIMB2, PUM1, NU214, SEPT9, SESD1, CBPM, SRA1, EPN1, AKNA, HYDIN, UBN2, AGFG2, CHST2, UBP2L, T106B, C2C2L, REPS2, WNK3, DDHD1, CNKR2, BCAS1, ZN598, SHAN2, PKHL1, S2611, ZFYV1, NRCAM, DLG1, MAST4, RHG32, GPHB5, RN214, LPP, MYPT2, TB10B, CSTP1, SP130, ZC3HE, DLGP2, ZC21A, ZNT6, SUN2, EME1, TNR6B, BAIP2, ABLM2, NCEH1, LRFN3, EMSY, SHC2, SEN34, FAT3, DMXL2, GORAB, CLAP2, K1671, FAKD3, LIPA2, CNOT4, RALYL, SRRM2, TOX4, PAMR1, F163B, GEPH, CREST, KCC1D, GRIN3, LARP4, Z385B, IFFO1, OSBL6, CC169, TENR, YTHD3, STON2, TM266, POGZ, DOC10, ZHX2, EPC2, SWAHC, ZHX3, SI1L1, SH3R3, FRS2, RBM14, CNOT2, MOR2B, HYCC2, ANK2, ELFN1, TM163, DIDO1, SMAG1, SYNPO, BCAS3, VCIP1, BAKOR, TAB1, SCYL2, NED4L, MEF2C, ASPP2, TENS2, F193A, OGT1, CHERP, NAV1, SYNJ1, RPGF2, EP400, PHC3, DPYD, VP37A, EPN2, P66A, PDLI5, ANM5, DOCK3, PLXB1, DNER, SPAT2, SCAM1, SAM14, ZBT20, PHYIP, RTN1, HS12A, C2D1A, UNC5A, PACS1, TRI68, BRD3, LS14A, AGFG1, MATR3, DEN1A, I2BPL, PO121, ABLM1, MRTFA, RPTOR, PLCE1, SPNS1, CACL1, KCNC4, DC1L1, MTSS1, SPART, LRC42, ZN445, RFIP5, IGSF8, BRD8, WIPI1, CDK8, PP6R2, SHLB2, CS047, NTNG2, PP14C, STAB2, LUZP1, RBM12, STAB1, OTU7A, SC6A8, ULA1, CLPT1, MAVS, GRAP1, SGIP1, PI3R4, PHIP, SIR2, GOLI, AMOT, AGAP3, WASF3, P66B, CCG8, TAF9, ZCH14, MCR, SFPQ, WDR13, UBAP2, SMAP1, NCOA5, CXXC5, FRS3, SPS2L, FUBP1, SH319, ZFN2B, VPS36, DLG2, DYH8, DCP1A, YTHD2, PTBP2, SRGP2, SRGP1, BMP2K, DYST, LRP1, SYUB, ALS2, TRFE, GPS2, CLIP1, CIC, WAC, SPRE1, MED1, NRBP, NPTXR, GGT7, GORS2, NONO, TAB2, DPP3, EPN4, RNF34, GAK, DDAH2, ZN281, HGS, RB6I2, RIMS1, ANR17, RTN4, RRBP1, ZN318, TRI33, MZT2, PCYOX, NECP1, FLIP1, NRX1A, SNX2, DDAH1, YIF1B, NOPC1, CYGB, GFOD2, TPD54, CEP97, CD37L, SSBP3, SARNP, SP2, UB2V2, DLGP1, NDUV2, SH24A, FIP1, ST1C2, F135B, TM263, CNPY3, RM12, BTBDH, AL7A1, PLIN3, MYPT1, LNEBL, DCAF6, KC1D, CRIP2, TSC1, NBEA, TCF20, CPSF1, DPYL5, RIMS2, ZN704, RBP2, RTN3, SPN90, SP6, GILT, CLD12, ELF2, TSSC4, LRP1B, NUDT3, CATR, PPR3F, NUP50, TULP4, ORC3, ATR, HYOU1, ADRM1, FMN2, NCOA6, BAG3, MINK1, ZN207, PHC2, SRCN1, ASAP1, SON, SALL2, LIMD1, TBL1X, APBB1, PLEC, MACF1, ULK2, ADDB, ADDA, PCX1, GOGA5, NDRG2, MAGD1, MAP1A, QKI, PCLO, GAB1, MAGL2, FBX6, NPAS3, HIPK2, SH2D3, CATJ, YLPM1, CELR2, RHG07, GUAD, FOXO1, TAGL3, ADA22, AKA12, TEN1, TEN3, NCOR2, ATRN, COR1B, SR5A3, GANP, NFAT5, ASAH1, GSK3B, DEMA, E41L3, CARM1, JIP1, KCNH3, MAGI2, FXR2, SYUG, CLIP2, PALM, ITSN1, ITSN2, ZO2, DYR1B, APCL, BAG6, DPP6, MTMR1, MECP2, SE1L1, E41L1, GRIA3, HOME1
Species: Mus musculus
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Gonzalez-Rellan MJ, Parracho T, Heras V, Rodriguez A, Fondevila MF, Novoa E, Lima N, Varela-Rey M, Senra A, Chantada-Vazquez MDP, Ameneiro C, Bernardo G, Fernandez-Ramos D, Lopitz-Otsoa F, Bilbao J, Guallar D, Fidalgo M, Bravo S, Dieguez C, Martinez-Chantar ML, Millet O, Mato JM, Schwaninger M, Prevot V, Crespo J, Frühbeck G, Iruzubieta P, Nogueiras R. Hepatocyte-specific O-GlcNAc transferase downregulation ameliorates nonalcoholic steatohepatitis by improving mitochondrial function. Molecular metabolism 2023 75 37453647
Abstract:
O-GlcNAcylation is a post-translational modification that directly couples the processes of nutrient sensing, metabolism, and signal transduction, affecting protein function and localization, since the O-linked N-acetylglucosamine moiety comes directly from the metabolism of glucose, lipids, and amino acids. The addition and removal of O-GlcNAc of target proteins are mediated by two highly conserved enzymes: O-linked N-acetylglucosamine (O-GlcNAc) transferase (OGT) and O-GlcNAcase (OGA), respectively. Deregulation of O-GlcNAcylation has been reported to be associated with various human diseases such as cancer, diabetes, and cardiovascular diseases. The contribution of deregulated O-GlcNAcylation to the progression and pathogenesis of NAFLD remains intriguing, and a better understanding of its roles in this pathophysiological context is required to uncover novel avenues for therapeutic intervention. By using a translational approach, our aim is to describe the role of OGT and O-GlcNAcylation in the pathogenesis of NAFLD.
O-GlcNAc proteins:
DJC25, TITIN, FIBA, AOXC, LEG9, CLCA, MTP, MYH11, NTCP, PRDX6, DLDH, HCD2, GLU2B, PRDX4, RL21, GSH0, HGD, AMACR, PHB2, DOPD, PSMD4, SRSF5, PAHX, AGT1, S27A2, BHMT1, ANXA3, AP1B1, CP4AE, TIM44, CALU, AL1A7, OST48, PGRC1, COPB2, NIPS1, RL35A, AT2A2, PSB5, DPM1, EIF3D, EF1B, NMT1, UGDH, DHB12, WDR1, RDH7, ROA2, COMT, JAM1, IDHC, CP8B1, COPE, RBM3, CP1A1, ADH1, COX1, COX2, CO3, HVM14, IGKC, IGHG1, B2MG, HA1B, HBA, HBB1, K1C10, NU3M, ATP8, K2C1, ALDOA, AATC, AATM, K1C18, LDHA, G6PI, MAOX, ANXA2, ALBU, SPA3K, HS90A, PDIA4, ENPL, APOE, SODC, MDHM, PDIA1, NUCL, PGK1, FRIH, SODM, EF1A1, CATB, THIO, GSTM1, RRAS, H10, GPX1, HS90B, MUP2, K2C8, CP2D9, OTC, TCPA, FABPL, PDCD6, RL7A, MYH8, GPDA, RL27A, RS16, RL7, MDHC, RSSA, CALR, GTR2, HSPB1, PSMD3, ANXA6, RLA0, GLNA, NDKA, CAH3, LEG3, SRP14, PH4H, MUTA, ASSY, G3P, ENOA, PTBP1, AP2A2, SBP1, COX7C, UDB17, PPIA, TPIS, PTPRA, CATD, COF1, FAS, GSTP1, RL13A, COX5B, COX41, BIP, PRDX3, VIME, CP2A5, TPM3, VTDB, TGM2, EIF3A, MOV10, CATA, PPIB, CP2DA, LKHA4, AL1A1, CO8A2, RS2, URIC, TLN1, MOES, RADI, 3BHS3, CTNA1, U2AF2, DHE3, SYSC, MA2A1, RL3, PDIA3, PSB8, ACOHC, APEX1, ADHX, MUG1, GRN, DPP4, PABP1, FRIL1, OAT, VTNC, GSTA3, CTND1, ACBP, SCP2, LA, DRG1, CP2F2, HYES, RAB18, FAAA, FBRL, CALX, PRDX1, RL12, RL18, HEM6, NCPR, HMGCL, HSPA9, CAP1, TKT, INMT, RL28, ACSL1, ECI1, SEPT2, STAT1, PURA, PXMP2, TCPQ, H14, PLIN2, ACADM, MYO1B, STT3A, QOR, ALDH2, AL3A2, CAZA2, GSHR, RL6, RL29, RLA1, RL5, RL13, RL36, ANXA5, LMNA, CBR1, T23O, ROA1, HPPD, ODBA, DHB8, DHI1, SAHH, GLYC, K2C6A, VATA, ACADV, PA2G4, RAB7A, ACADL, RL9, DHB2, DHB4, GSHB, ADT2, THTR, PON1, KPYM, RIDA, CPT2, ST1A1, ST2A1, RL10A, ODB2, KPYR, MOT1, CNBP, IDHP, HMCS2, ABCD3, RAB8A, ADK, ATPK, CX6B1, CYB5, ATPB, CP2AC, FUS, EF1D, ACTN4, TM9S2, EF2, GGLO, IF5, ARPC4, EIF3E, PCBP1, ACTB, CDC42, IF4A1, RS20, UBE2N, ARP2, ARF3, ABCE1, RL26, RL27, RL37A, S61A1, ARF4, GABT, HNRPK, 1433G, RRAS2, RS7, PP1B, PRS8, RS8, RS15A, 1433E, RS14, RS23, RS18, RS29, RS11, RS13, RS4X, RL18A, RL23A, RS6, H4, RAB1A, RAN, RL23, RS15, RS24, RS25, RS26, RS28, RS30, GBB2, RL30, CYC, RL31, RS3, RL32, RL8, YBOX1, PROF1, RS27A, RAC1, HSP7C, TCTP, DNJA1, CH60, 1433Z, IF5A1, RS17, RS10, PHB1, RL22, RACK1, ACTS, 1433T, TBA4A, TBB4B, TBA1C, 1433F, IMB1, EBP, NFIX, PEBP1, HNRH2, ELAV1, NHRF1, NACAM, DHB5, TCPB, TCPD, TCPE, TCPZ, TCPG, RL36A, AP2M1, RL19, ISC2A, KHK, RS3A, PSME2, ANXA4, MYL11, RS5, GSH1, FMO3, CPT1A, FUMH, CATC, LYPA1, G3BP1, FMO5, TBB5, RLA2, PRDX5, RET4, A1AT4, HNRL2, SC23A, NDKB, TERA, UBA1, PLAK, ATPA, PPA5, CP2E1, PYC, ATP5I, CLUS, ANXA7, ACADS, LG3BP, HSDL2, ML12B, METK2, K22E, AGT2, RMD3, MCCB, SC31A, IQGA2, S27A5, DDX17, OPA3, GLSL, ACBD5, COPD, A1CF, ODO1, MYL6, HNRPD, PSB6, GCDH, IRGM1, SPB6, STIP1, CAPR1, VDAC2, VDAC3, VDAC1, COQ8A, PRDX2, ARGI1, PLSL, ABCD2, HCDH, GPAT1, GDIB, HPT, DDX5, HS105, LASP1, NPM, NNTM, PCBP2, DDX3X, SSRD, SPR1A, NDUA4, CYTB, VAT1, SBP2, EST3A, UD11, SPRE, BTF3, RGN, CH10, UD16, DHSO, CP2CT, GSTT1, GPDM, CLH1, F120A, IF4G1, ODBB, ABCF1, LPPRC, SRSF1, RS9, RS27, RL10, RL35, IF2A, RS27L, H2B1C, KAT3, 2AAA, ATPMK, MIC27, 3HAO, S22AI, SND1, OSTC, MTCH2, NDUAC, HNRPQ, TBB2A, LDHD, ACTN1, GVIN1, MOGS, FA98B, COEA1, FLNB, ACD11, BDH, EFTU, LPP, ROA3, ALAT2, AL8A1, S2512, ECHM, CHDH, IPO5, TM214, SRP68, ECHA, SYNC, RL24, ASPH, FLNA, DHPR, AOFB, SSDH, ACOT4, UD2A3, THIM, ERF1, CPSM, NAKD2, MIC60, PARP9, THIC, S2545, G6PE, SYEP, LONM, NT8F2, DPYD, AL4A1, PDLI5, COPA, CP2DQ, EIF3B, ACSL5, TXTP, UD3A2, GALM, COQ9, SDHA, HACD3, MATR3, NDUS8, ALAT1, THIL, EIF3L, HNRPL, EPIPL, SGPL1, AL1L1, BPHL, EIF3C, CMBL, QCR9, H2AJ, SDHL, HUTU, AK1CD, TKFC, GYS2, THIKB, CGL, DHB13, ABHEB, EST1D, EST3B, ACSF2, MYH9, VIGLN, PSMD2, AT1A1, HNRPU, S25A3, SEC63, OASL1, SFPQ, TRAM1, CK054, ACLY, ACSM1, NDUS1, RINI, RMXL1, ATPG, DDX1, MGST1, CBR4, GCSP, NDUS2, EIF3H, KMO, SYYC, EST1F, BAAT, GCKR, DCXR, METK1, NADC, FTCD, GLYAT, TM205, ALDOB, ATLA3, ARLY, RPN1, NDUV1, GRHPR, PCCA, UGPA, FPPS, FADS1, TADBP, ETFD, THIKA, TRFE, PDIA5, SYDC, C1TC, MARC2, LRC59, PDIA6, ATAD3, SFXN2, ROAA, S14L2, THTM, STML2, SFXN1, GORS2, ECHB, ARP3, NONO, PLST, AASS, GLO2, ACON, DPP3, DHRS1, 3HIDH, IF2B, DHRS4, SARDH, NDUAA, ETFA, RTCB, PARK7, NDUS5, DNJA3, PCCB, MCCA, PECR, NUDT7, RTN4, AAAD, RRBP1, GDIR1, NDUA5, ATP5L, RL17, AMPL, DECR, MTAP, QCR8, NDUA2, SDHB, NDUB4, SAR1B, PCYOX, NDUB5, NDUB9, TXD17, TRAP1, AT5F1, ACO13, PPP6, SC61B, MTNA, RER1, 1433B, CYB5B, MAGT1, NDUA6, RL14, M2OM, TMM33, UCRI, VKOR1, OCAD1, ARPC2, MARC1, PUR9, DDAH1, ROA0, KYNU, CENPV, RL11, TECR, SERB1, QCR1, C560, RL15, GLYM, AL1B1, CISY, RS19, ODPB, HNRPM, LMAN1, PGM1, SYRC, CY1, SYTC, GAL3A, CNDP2, TMEDA, FKB11, ERP44, HYEP, HACD2, ATPD, PLCC, NDUV2, GHC1, IDH3A, MSRA, GLGB, ACAD8, PRPS1, SAPC2, IPYR, RL37, SOX, U2AF1, RL4, EF1G, ATPO, IAH1, QCR2, HUTI, CSAD, AL7A1, CP27A, AP2B1, RPN2, PGAM1, COASY, ECHP, KCY, M2GD, NDUA9, NDUS7, RT11, 6PGD, SSRG, EIF3F, NDUA8, PUR6, GSTK1, NB5R3, ASPDH, MTL26, NDUBA, NDUS3, HOGA1, RMD1, ETFB, ATP5H, KEG1, TMT1B, LACTB, RENT1, DHB11, MMSA, DPYS, ERAP1, VPS35, MVP, SET, RT29, PYGL, IVD, TMOD3, NIT2, COPB, AK1A1, CMLO1, PLS1, RL38, PXMP4, GNA1, AL9A1, CD2AP, STA10, TRXR1, RHOA, PSA6, K1C17, F16P1, HACL1, GNMT, S2513, CLIC4, VKGC, DIC, EIF3I, COPG1, TBL2, ACOX1, ESTD, DEST, TEBP, MPU1, SQOR, PSA1, TPSN, RUVB2, KAD3, HAOX1, PDC6I, PROD, SYFB, SUCA, PREB, ECI2, ENTP5, DECR2, TAGL2, ORNT1, PACN2, EHD1, MAAI, IF2G, BPNT1, AIFM1, DX39B, SYVC, ILF3, STRAP, HNRPC, PX11A, LETM1, SUCB2, SUCB1, PSA7, HNRPF, MCAT
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Wu JL, Chiang MF, Hsu PH, Tsai DY, Hung KH, Wang YH, Angata T, Lin KI. O-GlcNAcylation is required for B cell homeostasis and antibody responses. Nature communications 2017 8(1) 29187734
Abstract:
O-linked N-acetylglucosamine (O-GlcNAc) transferase (Ogt) catalyzes O-GlcNAc modification. O-GlcNAcylation is increased after cross-linking of the B-cell receptor (BCR), but the physiological function of this reaction is unknown. Here we show that lack of Ogt in B-cell development not only causes severe defects in the activation of BCR signaling, but also perturbs B-cell homeostasis by enhancing apoptosis of mature B cells, partly as a result of impaired response to B-cell activating factor. O-GlcNAcylation of Lyn at serine 19 is crucial for efficient Lyn activation and Syk interaction in BCR-mediated B-cell activation and expansion. Ogt deficiency in germinal center (GC) B cells also results in enhanced apoptosis of GC B cells and memory B cells in an immune response, consequently causing a reduction of antibody levels. Together, these results demonstrate that B cells rely on O-GlcNAcylation to maintain homeostasis, transduce BCR-mediated activation signals and activate humoral immunity.
O-GlcNAc proteins:
FAIM3, BLTP1, BCORL, M3K15, EXC6B, PLHD1, CTTB2, MYO1E, SCLT1, TAF4B, TCOF, FLOT1, OXLA, HDAC1, SYPL1, SEM4D, MA2B1, PPE2, PLD3, DPOD2, NOCT, HNRH1, API5, DFFA, MMP8, DPM1, EIF3D, ESS2, CTNL1, VTI1B, S28A2, FA5, CO4B, IGKC, LAC1, IGHA, IGHDM, HA11, LAMC1, TBA1B, LDHA, HVM51, SPTA1, ZFP1, EGR1, ENPL, RPB1, ITB1, ENV1, 4F2, HS90B, HA2B, HB2A, CD44, BLK, CN37, LAMP2, ZFP37, PTBP1, HB2I, BASI, FAS, EVI2A, MDR1A, BGAL, ITAL, LYN, TLN1, MOES, U2AF2, MAP4, GNA13, RL3, CATG, DPP4, PTN6, HEXA, NKTR, HMGB2, SUH, CEAM1, GTR3, DRG1, RAB5C, CD22, FMR1, VGFR1, HSPA9, CAP1, ECI1, FOXK1, STAT1, NKX25, TCPQ, H11, H13, IL12B, CAPZB, RL5, VDR, RET3, ADCY7, VA0D1, AAAT, IMA1, STOM, FUS, NICA, RU2A, EF2, AAAS, RUVB1, ABCE1, DCAF7, 1433G, ACTA, RS6, VATB2, RL23, RL8, PP2BA, RACK1, TBB4B, M4K1, ITPR3, SURF6, ELAV1, EVL, H2B1A, AT8A1, TCPH, TCPB, NXN, TBB5, HNRL2, CREB1, PLAK, 3MG, CO6A1, LG3BP, COE1, CNN2, NSUN2, HMHA1, SNUT2, SMCA4, TPC10, TGRM2, I20L2, ZSWM8, PRRC1, SC31A, CPZIP, ITAD, ULK4, ITA1, DYHC2, LIN54, JKIP3, GRHL3, MYO1G, SIN3A, IRAG2, SAMH1, KHDR1, LY75, RASA3, NPT2A, CAPR1, ARHG2, PML, IMA5, LAP2B, PRP4B, M4K2, TS101, PLSL, CTNA2, VSX2, CD37, SERA, PCBP2, TIF1B, COCH, NUP62, RALY, UT14A, ARG39, CLH1, ATS16, F120A, NOP58, TEDC2, U520, RRP12, SMHD1, ANO6, TTBK1, CHD4, SARM1, NUP98, RASL2, TNKS1, AT1A2, NFRKB, DDX55, DNA2, H2B1C, CMYA5, GIMA8, CYFP1, SPAG5, HNRPQ, RPF1, MBB1A, PRC2A, ADCY2, MOGS, SDA1, FA98B, WIPI2, TRRAP, XYLT1, WDR82, GNS, ERLN2, S38A9, WASF2, S2512, NIM1, TBL1R, ZN526, CARF, HES7, UNC80, RBGPR, ECHA, ELMO1, ATOSB, KMT2C, FLNA, TPC2, RBBP5, POGZ, DOC10, SYFA, SMKZ, COR2A, RBM14, DOCK2, CASP9, RAE1L, NUP88, RPB2, UACA, SYEP, P66A, VPS50, COPA, VWF, TXTP, ZN536, LMBD1, R4RL1, C2D1A, URP2, STX5, GT251, SDHA, PO121, ABLM1, COL12, ALAT1, RORB, PDLI2, ERO1B, CD177, PSPC1, NUP58, STAB2, LRC8C, COX18, MAVS, PLBL1, UN93B, EVI2B, MYH9, ESIP1, VIGLN, PSMD2, HNRL1, CCAR2, SP7, RECQ5, SFXN3, IF4A3, RINI, DDX1, UBAP2, S15A4, DNJC9, MASP2, UXS1, CSCL1, BMP2K, CYRIB, SYDC, C1TC, GLYR1, PDIA6, S12A6, ATAD3, MYO5A, MCLN1, ABEC3, STML2, SFXN1, PRP19, TARA, MCRS1, RTCB, NDUS5, S12A9, SF3B1, ANR17, NU155, TR34A, BAP1, PRP8, NUDC2, TSN31, RN138, RTRAF, RU2B, YETS4, M2OM, MIC19, SNX2, DDX28, CXXC1, RUSD4, ILF2, CHTOP, LUC7L, DIM1, MCES, SEC13, SP2, NOP56, U2AF1, EF1G, MCEM1, EVPL, PRP4, CMTR1, WWP2, DHB11, PESC, TLR9, IRX6, KRT81, RBP2, AFF4, KAT2B, STK3, NUP50, DDX21, ACINU, SIGIR, ZN207, SLAF1, SON, H2AY, MTA2, SAE1, MYO1C, RUVB2, TRPV2, PFKAP, ARC1B, ASAH1, VAPA, EHD1, IF2G, CLIC1, HNRPF
Species: Mus musculus
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