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O-GlcNAc transferase

From Proteopedia

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{{#tree:id=OrganizedByTopic|openlevels=0|
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[[1fo8]], [[1fo9]], [[1foa]] - rOGT catalytic domain – rabbit
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*O-GlcNAc transferase
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[[1w3b]] – hOGT TPR domain – human
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**[[1fo8]], [[1fo9]], [[1foa]] - rOGT catalytic domain – rabbit
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[[2gak]] – mOGT – mouse
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**[[1w3b]] – hOGT TPR domain – human
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[[2j0a]], [[3otk]] – mOGT catalytic domain (mutant)
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**[[2gak]] – mOGT – mouse
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===OGT binary complexes===
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**[[2j0a]], [[3otk]] – mOGT catalytic domain (mutant)
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[[2am3]], [[2am4]] - rOGT catalytic domain + UDP-glucose derivative
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*O-GlcNAc transferase binary complexes
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[[2am5]] - rOGT catalytic domain + UDP
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**[[2am3]], [[2am4]] - rOGT catalytic domain + UDP-glucose derivative
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[[2j0b]] - mOGT catalytic domain (mutant) + UDP
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**[[2am5]] - rOGT catalytic domain + UDP
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[[2apc]] - rOGT catalytic domain + UDP-GlcNAc phosphonate
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**[[2j0b]] - mOGT catalytic domain (mutant) + UDP
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[[2gam]] - mOGT + b-D-galactose + N-acetyl-galactosamine
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**[[2apc]] - rOGT catalytic domain + UDP-GlcNAc phosphonate
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[[3pe3]], [[3pe4]] – hOGT TPR and catalytic domains+ peptide substrate
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**[[2gam]] - mOGT + b-D-galactose + N-acetyl-galactosamine
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[[2jlb]] – XcOGT + UDP-GlcNAc phosphonate analog – ''Xanthomonas campestris''
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**[[3pe3]], [[3pe4]] – hOGT TPR and catalytic domains+ peptide substrate
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[[2xgm]] – XcOGT + alloxan + mesoxalylurea
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**[[2jlb]] – XcOGT + UDP-GlcNAc phosphonate analog – ''Xanthomonas campestris''
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[[2xgc]] - XcOGT + UDP-GlcNAc
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**[[2xgm]] – XcOGT + alloxan + mesoxalylurea
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[[2xgs]] - XcOGT + UDP
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**[[2xgc]] - XcOGT + UDP-GlcNAc
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[[1nlm]] – OGT + UDP-acetylglucosamine – ''Escherichia coli''
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**[[2xgs]] - XcOGT + UDP
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[[3ee5]] – hOGT + UDP + NAG + galactose + naphthalene derivative<br />
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**[[1nlm]] – OGT + UDP-acetylglucosamine – ''Escherichia coli''
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[[4ay5]], [[4gyw]], [[4gyy]], [[4gz3]] - hOGT TPR and catalytic domains + UDP + NAG + glycopeptide<br />
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[[4cdr]] - hOGT TPR and catalytic domains + UDP-peptide conjugate<br />
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[[4gz5]], [[4gz6]] - hOGT TPR and catalytic domains + UDP-GlcNAc<br />
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[[4n39]], [[4n3a]], [[4n3b]], [[4n3c]] - hOGT TPR and catalytic domains + UDP + host cell factor peptide<br />
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**[[3ee5]] – hOGT + UDP + NAG + galactose + naphthalene derivative<br />
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**[[4ay5]], [[4gyw]], [[4gyy]], [[4gz3]] - hOGT TPR and catalytic domains + UDP + NAG + glycopeptide<br />
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**[[4cdr]] - hOGT TPR and catalytic domains + UDP-peptide conjugate<br />
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**[[4gz5]], [[4gz6]] - hOGT TPR and catalytic domains + UDP-GlcNAc<br />
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**[[4n39]], [[4n3a]], [[4n3b]], [[4n3c]] - hOGT TPR and catalytic domains + UDP + host cell factor peptide<br />
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}}
[[Category:Topic Page]]
[[Category:Topic Page]]

Revision as of 07:47, 2 December 2014

Template:STRUCTURE 1nlm


O-GlcNac transferase (OGT) catalyzes the addition of N-acetylglucosamine (GlcNAc) to serine or threonine residues by O-glycosylation. OGT contains 2 subunits: a 110 kDa and a 78kDa. The 110 kDa subunit contains a superhelical domain with 13 tetratricopeptide (TPR) repeats. The TPR motif consists of 34 amino acids and mediates protein-protein interactions. For details see Human O-GlcNAc transferase.

Contents

3D structures of O-GlcNAc transferase

Updated on 02-December-2014

Proteopedia Page Contributors and Editors (what is this?)

Michal Harel, Alexander Berchansky

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