Property Summary

NCBI Gene PubMed Count 40
PubMed Score 2036.34
PubTator Score 2008.03

Knowledge Summary


No data available


  Differential Expression (23)

Gene RIF (26)

26527687 E2F1 negatively regulates both Ogt and Mgea5 expression in an Rb1 protein-dependent manner.
26269457 OGA overexpression in endothelial cells improves endothelial function and may have a beneficial effect on coronary vascular complications in diabetes.
25183011 This work identifies the first target of miR-539 in the heart and the first miRNA that regulates OGA.
25173736 Amino acid composition of splice variants, post-translational modifications, and stable associations with regulatory proteins influence subcellular distribution/substrate specificity of OGA and OGT (O-linked N-acetylglucosamine transferase). [REVIEW]
24705316 Report the presence of TGFBR3 and/or MGEA5 rearrangements in pleomorphic hyalinizing angiectatic tumors and the spectrum of related neoplasms.
24365779 Estrogen replacement therapy and plyometric training influence muscle OGT and OGA gene expression, which may be one of the mechanisms by which HRT and PT prevent aging-related loss of muscle mass.
22783592 Analysis of urinary content of MGEA5 and OGT may be useful for bladder cancer diagnostics.
22730328 O-linked beta-N-acetylglucosaminylation (O-GlcNAcylation) in primary and metastatic colorectal cancer clones and effect of N-acetyl-beta-D-glucosaminidase silencing on cell phenotype and transcriptome.
22311971 Data show that the interplay between O-GlcNAc and phosphorylation on proteins and indicate that these effects can be mediated by changes in hOGT and hOGA kinetic activity.
21717526 Chromosomal translocation t(1;10) is consistent with rearrangements of TGFBR3 and MGEA5 in both myxoinflammatory fibroblastic sarcoma and hemosiderotic fibrolipomatous tumor.
21567137 Decrease in MGEA5 and increase in O-GlcNAc transferease expression in higher grade tumors suggests that increased O-GlcNAc modification may be implicated in breast tumor progression and metastasis.
21471514 Reducing ChREBP(OG) levels via OGA overexpression decreased lipogenic protein content (ACC, FAS), prevented hepatic steatosis, and improved the lipidic profile of OGA-treated db/db mice.
21178104 Direct evidence links muscle atrophy and the disruption of O-GlcNAcase activity in male bitransgenic mice.
20863279 Results provide evidence that OGA may possess a substrate-recognition mechanism tinvolving interactions with O-GlcNAcylated proteins beyond the GlcNAc-binding site.
20673219 N-terminal region of OGA contains the catalytic site and the C-terminal region stabilizes the protein structure and affects substrate affinity.
20628086 Observational study of gene-disease association, gene-environment interaction, and pharmacogenomic / toxicogenomic. (HuGE Navigator)
20198314 This study analyzes the activity of the enzyme involved in the removal of these sugar residues, i.e. beta-N-acetylglucosaminidase (O-GlcNAcase) as well as the level of N-acetylglucosamine in benign and malignant thyroid lesions.
19913121 Observational study of gene-disease association. (HuGE Navigator)
19715310 characterization of O-GlcNAcase transition states using several series of substrates to generate multiple simultaneous free-energy relationships
19423084 the short nuclear variant of O-GlcNAcase, which has the identical catalytic domain as the full-length enzyme, has similar trends in a pH-rate profile and Taft linear free energy analysis as the full-length enzyme
18641620 review of modifications, phosphorylation and a specific form of glycosylation, O-linked -N-acetylglucosaminylation by O-GlcNAc, relevant to pathological tau phosphorylation
17546623 Observational study of gene-disease association. (HuGE Navigator)
17546623 In type 2 Diabetes patients in Mexico City, the frequency of the T allele of MGEAT5 was higher (2.6%) in the cases than in controls (1.8%), but not a significant deviation from Hardy_Weinberg proportions.
12359146 Observational study of gene-disease association. (HuGE Navigator)
12359146 Investigated this locus in Pima Indians who have the world's highest prevalence of NIDDM. Concluded that mutations in MGEA5 are unlikely to contribute to NIDDM in this population
11148210 This protein is a cytosolic, neutral, O-GlcNAc specific hexosaminidase termed O-GlcNAcase.

AA Sequence

ILGRSL                                                                    911 - 916

Text Mined References (53)

PMID Year Title
26527687 2015 E2F1 Transcription Factor Regulates O-linked N-acetylglucosamine (O-GlcNAc) Transferase and O-GlcNAcase Expression.
26363795 2016 The Role of MAPT in Neurodegenerative Diseases: Genetics, Mechanisms and Therapy.
26269457 2015 O-GlcNAcase overexpression reverses coronary endothelial cell dysfunction in type 1 diabetic mice.
25183011 2014 MicroRNA-539 is up-regulated in failing heart, and suppresses O-GlcNAcase expression.
25173736 2014 O-GlcNAc transferase and O-GlcNAcase: achieving target substrate specificity.
24705316 2014 TGFBR3 and MGEA5 rearrangements in pleomorphic hyalinizing angiectatic tumors and the spectrum of related neoplasms.
24365779 2013 OGT and OGA expression in postmenopausal skeletal muscle associates with hormone replacement therapy and muscle cross-sectional area.
24088714 2013 Structure of a bacterial putative acetyltransferase defines the fold of the human O-GlcNAcase C-terminal domain.
23186163 2013 Toward a comprehensive characterization of a human cancer cell phosphoproteome.
22814378 2012 N-terminal acetylome analyses and functional insights of the N-terminal acetyltransferase NatB.
22783592 2012 Prediction of bladder cancer based on urinary content of MGEA5 and OGT mRNA level.
22730328 2012 O-linked ?-N-acetylglucosaminylation (O-GlcNAcylation) in primary and metastatic colorectal cancer clones and effect of N-acetyl-?-D-glucosaminidase silencing on cell phenotype and transcriptome.
22365600 2012 Synergy of peptide and sugar in O-GlcNAcase substrate recognition.
22311971 2012 Insights into O-linked N-acetylglucosamine ([0-9]O-GlcNAc) processing and dynamics through kinetic analysis of O-GlcNAc transferase and O-GlcNAcase activity on protein substrates.
21717526 2011 Consistent t(1;10) with rearrangements of TGFBR3 and MGEA5 in both myxoinflammatory fibroblastic sarcoma and hemosiderotic fibrolipomatous tumor.
21567137 2012 Gene expression of O-GlcNAc cycling enzymes in human breast cancers.
21471514 2011 O-GlcNAcylation increases ChREBP protein content and transcriptional activity in the liver.
21406692 2011 System-wide temporal characterization of the proteome and phosphoproteome of human embryonic stem cell differentiation.
21269460 2011 Initial characterization of the human central proteome.
21178104 2011 Muscle-specific overexpression of NCOATGK, splice variant of O-GlcNAcase, induces skeletal muscle atrophy.
20863279 2010 Human OGA binds substrates in a conserved peptide recognition groove.
20673219 2010 Isoforms of human O-GlcNAcase show distinct catalytic efficiencies.
20628086 2010 Variation at the NFATC2 locus increases the risk of thiazolidinedione-induced edema in the Diabetes REduction Assessment with ramipril and rosiglitazone Medication (DREAM) study.
20198314 2010 Elevation of nucleocytoplasmic beta-N-acetylglucosaminidase (O-GlcNAcase) activity in thyroid cancers.
20068231 2010 Quantitative phosphoproteomics reveals widespread full phosphorylation site occupancy during mitosis.
19946888 2010 Defining the membrane proteome of NK cells.
19913121 2009 Gene-centric association signals for lipids and apolipoproteins identified via the HumanCVD BeadChip.
19715310 2009 Probing synergy between two catalytic strategies in the glycoside hydrolase O-GlcNAcase using multiple linear free energy relationships.
19690332 2009 Quantitative phosphoproteomic analysis of T cell receptor signaling reveals system-wide modulation of protein-protein interactions.
19423084 2009 Enzymatic characterization and inhibition of the nuclear variant of human O-GlcNAcase.
19413330 2009 Lys-N and trypsin cover complementary parts of the phosphoproteome in a refined SCX-based approach.
18669648 2008 A quantitative atlas of mitotic phosphorylation.
18641620 2008 Turning down tau phosphorylation.
18586680 2008 Characterization of beta-N-acetylglucosaminidase cleavage by caspase-3 during apoptosis.
17546623 MGEA5-14 polymorphism and type 2 diabetes in Mexico City.
16533067 2006 Identification of Asp174 and Asp175 as the key catalytic residues of human O-GlcNAcase by functional analysis of site-directed mutants.
16517082 2006 Location and characterization of the O-GlcNAcase active site.
16505006 2006 Disrupting the enzyme complex regulating O-GlcNAcylation blocks signaling and development.
16356930 2006 The histone acetyltransferase NCOAT contains a zinc finger-like motif involved in substrate recognition.
15489334 2004 The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC).
15485860 2004 Characterization of the histone acetyltransferase (HAT) domain of a bifunctional protein with activable O-GlcNAcase and HAT activities.
15345747 2004 Phosphoproteomic analysis of the developing mouse brain.
15302935 2004 Large-scale characterization of HeLa cell nuclear phosphoproteins.
15164054 2004 The DNA sequence and comparative analysis of human chromosome 10.
14702039 2004 Complete sequencing and characterization of 21,243 full-length human cDNAs.
12477932 2002 Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences.
12359146 Analysis of MGEA5 on 10q24.1-q24.3 encoding the beta-O-linked N-acetylglucosaminidase as a candidate gene for type 2 diabetes mellitus in Pima Indians.
12168954 2002 Construction of expression-ready cDNA clones for KIAA genes: manual curation of 330 KIAA cDNA clones.
11788610 2002 Dynamic O-glycosylation of nuclear and cytosolic proteins: further characterization of the nucleocytoplasmic beta-N-acetylglucosaminidase, O-GlcNAcase.
11341771 2001 Identification of a nuclear variant of MGEA5, a cytoplasmic hyaluronidase and a beta-N-acetylglucosaminidase.
11148210 2001 Dynamic O-glycosylation of nuclear and cytosolic proteins: cloning and characterization of a neutral, cytosolic beta-N-acetylglucosaminidase from human brain.
9811929 1998 Novel immunogenic antigen homologous to hyaluronidase in meningioma.
9734811 1998 Prediction of the coding sequences of unidentified human genes. X. The complete sequences of 100 new cDNA clones from brain which can code for large proteins in vitro.