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Literature summary for 3.2.1.169 extracted from

  • Li, B.; Li, H.; Hu, C.W.; Jiang, J.
    Structural insights into the substrate binding adaptability and specificity of human O-GlcNAcase (2017), Nat. Commun., 8, 666 .
    View publication on PubMedView publication on EuropePMC

Cloned(Commentary)

Cloned (Comment) Organism
expressed in Escherichia coli Rosetta (DE3) cells Homo sapiens

Crystallization (Commentary)

Crystallization (Comment) Organism
mutant enzyme D175N in complex with alpha-crystallin B, TAB1 protein, ELK1 protein or lamin B1, hanging drop vapor diffusion method, using 0.032 M ammonium citrate tribasic (pH 7.0), 0.02M MES monohydrate, 0.128 M potassium thiocyanate, 0.016M imidazole, 0.002 M zinc sulfate heptahydrate, 12.8% (w/v) polyethylene glycol 3350, 3.2% (w/v) polyethylene glycol monomethyl ether 2000, and 5% (w/v) polyethylene glycol monomethyl ether 550 Homo sapiens

Protein Variants

Protein Variants Comment Organism
D175N inactive Homo sapiens

Organism

Organism UniProt Comment Textmining
Homo sapiens O60502
-
-

Purification (Commentary)

Purification (Comment) Organism
Ni-NTA resin column chromatography and Superdex S200 gel filtration Homo sapiens

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
[alpha-crystallin B chain]-3-O-(N-acetyl-beta-D-glucosaminyl)-L-serine + H2O the sequence of alpha-crystallin B chain is FPTSTSLSPFYLR Homo sapiens [alpha-crystallin B chain]-L-serine + N-acetyl-D-glucosamine
-
?
[ELK1 protein]-3-O-(N-acetyl-beta-D-glucosaminyl)-L-threonine + H2O the sequence of ELK1 protein is FWSTLSPI Homo sapiens [ELK1 protein]-L-threonine + N-acetyl-D-glucosamine
-
?
[lamin B1]-3-O-(N-acetyl-beta-D-glucosaminyl)-L-threonine + H2O the sequence of lamin B1 protein is KLSPSPSSRVTVS Homo sapiens [lamin B1]-L-threonine + N-acetyl-D-glucosamine
-
?
[TAB1 protein]-3-O-(N-acetyl-beta-D-glucosaminyl)-L-serine + H2O the sequence of TAB1 protein is VPYSSAQS Homo sapiens [TAB1 protein]-L-serine + N-acetyl-D-glucosamine
-
?

Synonyms

Synonyms Comment Organism
O-GlcNAcase
-
Homo sapiens
O-linked beta-N-acetyl glucosaminase
-
Homo sapiens
OGA
-
Homo sapiens