PMID-sentid Pub_year Sent_text compound_name comp_offset prot_official_name organism prot_offset 15203331-0 2004 Glycoform composition profiling of O-glycopeptides derived from human serum IgA1 by matrix-assisted laser desorption ionization-time of flight-mass spectrometry. o-glycopeptides 35-50 immunoglobulin heavy constant alpha 1 Homo sapiens 76-80 15337464-2 2004 This micro-heterogeneity has been monitored by analysis of IgA1-derived tryptic O-glycopeptides using matrix assisted laser desorption ionisation time-of-flight mass spectrometry (MALDI-ToF-MS) analysis. o-glycopeptides 80-95 immunoglobulin heavy constant alpha 1 Homo sapiens 59-63 16918445-9 2006 Evidence based on work with CD4(+) T-hybridomas confirms that O-glycopeptides can be effectively presented to T-cells and that glycans can form integral parts of the TCR defined epitopes. o-glycopeptides 62-77 CD4 molecule Homo sapiens 28-31 32217362-6 2020 We were able to isolate several kinds of O-glycopeptides from lactophorin and kappa-casein: six peptide sequences and five kinds of O-glycans. o-glycopeptides 41-56 glycosylation dependent cell adhesion molecule 1 Bos taurus 62-73 3621238-1 1987 Mucin-type O-glycopeptides containing the beta-D-Galp-(1----3)-D-GalpNAc disaccharide core unit, which is also the T-antigenic determinant, were synthesized from D-galactose, 2-azido-2-deoxy-D-galactose, 2-azido-2-deoxylactose, and L-serine precursors by applying the trichloroacetimidate method. o-glycopeptides 11-26 LOC100508689 Homo sapiens 0-5 3621238-1 1987 Mucin-type O-glycopeptides containing the beta-D-Galp-(1----3)-D-GalpNAc disaccharide core unit, which is also the T-antigenic determinant, were synthesized from D-galactose, 2-azido-2-deoxy-D-galactose, 2-azido-2-deoxylactose, and L-serine precursors by applying the trichloroacetimidate method. o-glycopeptides 11-26 galanin like peptide Homo sapiens 49-53 33406838-6 2021 In addition, we have identified eight additional O-glycopeptides on the spike glycoprotein and confirmed that the spike protein is heavily N-glycosylated. o-glycopeptides 49-64 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 72-77 1418987-5 1992 Tryptic digests were applied to jacalin-agarose and specifically-bound O-glycopeptides (alpha OGP and beta OGP) were eluted with buffer containing 50 mM alpha-methylgalactoside as the haptenic sugar. o-glycopeptides 71-86 oviductal glycoprotein 1 Mus musculus 94-97 1418987-5 1992 Tryptic digests were applied to jacalin-agarose and specifically-bound O-glycopeptides (alpha OGP and beta OGP) were eluted with buffer containing 50 mM alpha-methylgalactoside as the haptenic sugar. o-glycopeptides 71-86 oviductal glycoprotein 1 Mus musculus 107-110 1418987-7 1992 Purified O-glycopeptides were characterized with respect to amino acid and carbohydrate compositions and sequenced by automated Edman degradation; alpha OGP was a 41-residue glycopeptide with three O-linked sugar chains. o-glycopeptides 9-24 oviductal glycoprotein 1 Mus musculus 153-156 34347445-0 2021 Systematic Evaluation of Fragmentation Methods for Unlabeled and Isobaric Mass Tag-Labeled O-Glycopeptides. o-glycopeptides 91-106 long intergenic non-protein coding RNA 1194 Homo sapiens 79-82 34347445-5 2021 We demonstrated its improvements in identification and quantification of isobaric mass tag-labeled O-glycopeptides and showcased the discovery of the specific glycosites of GalNAc transferase 11 (GALNT11) in HepG2 cells. o-glycopeptides 99-114 long intergenic non-protein coding RNA 1194 Homo sapiens 87-90 32584546-0 2020 Classification of Mucin-Type O-Glycopeptides Using Higher-Energy Collisional Dissociation in Mass Spectrometry. o-glycopeptides 29-44 LOC100508689 Homo sapiens 18-23 32584546-5 2020 Furthermore, we classified the different mucin types of O-glycopeptides from characteristic B2 (HexNAc2) or Y2alpha (PEP + HexNAc2), and Y2beta (PEP + HexNAcHex) fragment ions, along with the number of GlcNAc. o-glycopeptides 56-71 LOC100508689 Homo sapiens 41-46 32584546-5 2020 Furthermore, we classified the different mucin types of O-glycopeptides from characteristic B2 (HexNAc2) or Y2alpha (PEP + HexNAc2), and Y2beta (PEP + HexNAcHex) fragment ions, along with the number of GlcNAc. o-glycopeptides 56-71 progestagen associated endometrial protein Homo sapiens 117-120 32584546-7 2020 The mucin type of O-glycopeptides from human urine and plasma was confirmed with an overall accuracy of 96%. o-glycopeptides 18-33 LOC100508689 Homo sapiens 4-9 32275135-7 2020 AOGP exhibited superior performance in identifying intact O-glycopeptides of the human erythropoietin with a total of 188 O-glycopeptide spectra reported under 1% FDR. o-glycopeptides 58-73 erythropoietin Homo sapiens 87-101 32217362-6 2020 We were able to isolate several kinds of O-glycopeptides from lactophorin and kappa-casein: six peptide sequences and five kinds of O-glycans. o-glycopeptides 41-56 casein kappa Bos taurus 78-90 28970103-15 2018 Furthermore, quantitative analysis of intact O-glycopeptides from the serum samples of IgA nephropathy (IgAN) patients and healthy donors was performed, and the results showed the potential of the strategy to discover O-glycosylation biomarkers. o-glycopeptides 45-60 IGAN1 Homo sapiens 87-102 28970103-15 2018 Furthermore, quantitative analysis of intact O-glycopeptides from the serum samples of IgA nephropathy (IgAN) patients and healthy donors was performed, and the results showed the potential of the strategy to discover O-glycosylation biomarkers. o-glycopeptides 45-60 IGAN1 Homo sapiens 104-108 25187573-4 2014 In this study, using a liquid chromatography-tandem mass spectrometry approach, employing both collision-induced and electron-transfer dissociation fragmentation methods, we identified 185 O-glycopeptides within the STP-rich domain of human synovial lubricin. o-glycopeptides 189-204 proteoglycan 4 Homo sapiens 250-258 25450502-4 2015 We detected 28 O-glycopeptides from 7 O-glycosylation regions of human OPN, occupied by highly heterogeneous O-glycans. o-glycopeptides 15-30 secreted phosphoprotein 1 Homo sapiens 71-74 26443390-1 2015 RATIONALE: Schindler disease is caused by the deficient activity of alpha-N-acetylgalactosaminidase, which leads to an abnormal accumulation of O-glycopeptides in tissues and body fluids. o-glycopeptides 144-159 alpha-N-acetylgalactosaminidase Homo sapiens 68-99 23765987-0 2013 LC-MS3 quantification of O-glycopeptides in human serum. o-glycopeptides 25-40 MS3 Homo sapiens 3-6 23891555-6 2013 Following a novel strategy, IgA1 hinge-region O-glycopeptides were fractionated by reversed-phase liquid chromatography using a microgradient device and identified by MALDI-TOF/TOF tandem MS (MS/MS). o-glycopeptides 46-61 immunoglobulin heavy constant alpha 1 Homo sapiens 28-32 23765987-4 2013 Here, we report a selective and sensitive MS2 followed by further fragmentation in the linear IT-MS analyzer (MS3) multiple reaction monitoring workflow mass spectrometric method for direct analysis of O-glycopeptides in difficult matrix such as serum. o-glycopeptides 202-217 MS3 Homo sapiens 110-113 23765987-4 2013 Here, we report a selective and sensitive MS2 followed by further fragmentation in the linear IT-MS analyzer (MS3) multiple reaction monitoring workflow mass spectrometric method for direct analysis of O-glycopeptides in difficult matrix such as serum. o-glycopeptides 202-217 MS2 Homo sapiens 42-45 22075168-6 2012 In conclusion, exploiting non-targeted UPLC-MS based approach for the investigation of UTI related changes in urine, we have identified and structurally characterized unique O-glycopeptides, which are, to our knowledge, the first demonstration of O-glycosylation of human fibrinogen alpha 1-chain. o-glycopeptides 174-189 alpha-1-microglobulin/bikunin precursor Homo sapiens 87-90 17655836-0 2007 Resistance to deglycosylation by ammonia of IgA1 O-glycopeptides: implications for the beta-elimination of O-glycans linked to serine and threonine. o-glycopeptides 49-64 immunoglobulin heavy constant alpha 1 Homo sapiens 44-48 17655836-1 2007 Pools of O-glycopeptides (and their deglycosylated analogues) derived from trypsin-digested normal human serum IgA1 have been treated with ammonia under conditions reported to result in complete liberation of O-glycans linked to serine and threonine residues in glycopeptides and glycoproteins. o-glycopeptides 9-24 immunoglobulin heavy constant alpha 1 Homo sapiens 111-115