The image on the left is immunohistochemistry of paraffin-embedded Human lung cancer tissue using CSB-PA910720(MGEA5 Antibody) at dilution 1/15, on the right is treated with fusion protein. (Original magnification: ×200)
Gel: 8%SDS-PAGE, Lysate: 40 μg, Lane: Mouse pancreas tissue, Primary antibody: CSB-PA910720(MGEA5 Antibody) at dilution 1/200, Secondary antibody: Goat anti rabbit IgG at 1/8000 dilution, Exposure time: 1 minute
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貨期:
Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time maybe differs from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
用途:
For Research Use Only. Not for use in diagnostic or therapeutic procedures.
Cleaves GlcNAc but not GalNAc from O-glycosylated proteins. Can use p-nitrophenyl-beta-GlcNAc and 4-methylumbelliferone-GlcNAc as substrates but not p-nitrophenyl-beta-GalNAc or p-nitrophenyl-alpha-GlcNAc (in vitro). Does not bind acetyl-CoA and does not have histone acetyltransferase activity.; Cleaves GlcNAc but not GalNAc from O-glycosylated proteins. Can use p-nitrophenyl-beta-GlcNAc as substrate but not p-nitrophenyl-beta-GalNAc or p-nitrophenyl-alpha-GlcNAc (in vitro), but has about six times lower specific activity than isoform 1.
基因功能參考文獻:
Beta-N-acetylhexosaminidase substrate recognition and specificity PMID: 28939839
Tax interacts with the host OGT/OGA complex and inhibits the activity of OGT-bound OGA. PMID: 28742148
TGFBR3 and/or MGEA5 rearrangements are much more common in hybrid hemosiderotic fibrolipomatous tumor-myxoinflammatory fibroblastic sarcomas than in classical myxoinflammatory fibroblastic sarcomas. PMID: 26980036
Data suggest that the substrate specificity of O-GlcNAcase/OGA does not extend to proteins/peptides modified with S-GlcNAc (an analog of O-GlcNAc); proteins modified with S-GlcNAc appear to be stable against O-GlcNAcase/OGA hydrolysis. PMID: 28627871
hOGA forms an unusual arm-in-arm homodimer in which the catalytic domain of one monomer is covered by the stalk domain of the sister monomer to create a substrate-binding cleft. PMID: 28319083
the O-linked N-acetylglucosamine (O-GlcNAc) processing enzymes, O-GlcNAc-transferase (OGT) and O-GlcNAcase (OGA), interact with the (A)gamma-globin promoter at the -566 GATA repressor site PMID: 27231347
E2F1 negatively regulates both Ogt and Mgea5 expression in an Rb1 protein-dependent manner. PMID: 26527687
OGA overexpression in endothelial cells improves endothelial function and may have a beneficial effect on coronary vascular complications in diabetes. PMID: 26269457
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] PMID: 25173736
This work identifies the first target of miR-539 in the heart and the first miRNA that regulates OGA. PMID: 25183011
Report the presence of TGFBR3 and/or MGEA5 rearrangements in pleomorphic hyalinizing angiectatic tumors and the spectrum of related neoplasms. PMID: 24705316
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. PMID: 24365779
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. PMID: 22730328
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. PMID: 22311971
Analysis of urinary content of MGEA5 and OGT may be useful for bladder cancer diagnostics. PMID: 22783592
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. PMID: 21567137
Chromosomal translocation t(1;10) is consistent with rearrangements of TGFBR3 and MGEA5 in both myxoinflammatory fibroblastic sarcoma and hemosiderotic fibrolipomatous tumor. PMID: 21717526
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. PMID: 21471514
Direct evidence links muscle atrophy and the disruption of O-GlcNAcase activity in male bitransgenic mice. PMID: 21178104
Results provide evidence that OGA may possess a substrate-recognition mechanism tinvolving interactions with O-GlcNAcylated proteins beyond the GlcNAc-binding site. PMID: 20863279
N-terminal region of OGA contains the catalytic site and the C-terminal region stabilizes the protein structure and affects substrate affinity. PMID: 20673219
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. PMID: 20198314
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 PMID: 12359146
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. PMID: 17546623
review of modifications, phosphorylation and a specific form of glycosylation, O-linked -N-acetylglucosaminylation by O-GlcNAc, relevant to pathological tau phosphorylation PMID: 18641620
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 PMID: 19423084
characterization of O-GlcNAcase transition states using several series of substrates to generate multiple simultaneous free-energy relationships PMID: 19715310
This protein is a cytosolic, neutral, O-GlcNAc specific hexosaminidase termed O-GlcNAcase. PMID: 11148210
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亞細胞定位:
[Isoform 3]: Nucleus.; [Isoform 1]: Cytoplasm.
蛋白家族:
Glycosyl hydrolase 84 family
組織特異性:
Ubiquitous. Shows highest expression in the brain, placenta and pancreas.