Predicted O-linked N-acetylglucosamine transferase, SPINDLY family [Posttranslational modification, protein turnover, chaperones].

Glycosyl transferase family 41. This family of glycosyltransferases includes O-linked beta-N-acetylglucosamine (O-GlcNAc) transferase, an enzyme which catalyzes the addition of O-GlcNAc to serine and threonine residues. In addition to its function as an O-GlcNAc transferase, human OGT also appears to proteolytically cleave the epigenetic cell-cycle regulator HCF-1.

Predicted methyltransferase regulatory domain. Members of this family of domains are found in various prokaryotic methyltransferases, where they regulate the activity of the methyltransferase domain.

Tetratricopeptide repeat. The Tetratricopeptide repeat (TPR) typically contains 34 amino acids and is found in a variety of organisms including bacteria, cyanobacteria, yeast, fungi, plants, and humans. It is present in a variety of proteins including those involved in chaperone, cell-cycle, transcription, and protein transport complexes. The number of TPR motifs varies among proteins. Those containing 5-6 tandem repeats generate a right-handed helical structure with an amphipathic channel that is thought to accommodate an alpha-helix of a target protein. It has been proposed that TPR proteins preferentially interact with WD-40 repeat proteins, but in many instances several TPR-proteins seem to aggregate to multi-protein complexes.

Predicted regulatory domain of a methyltransferase [General function prediction only].

Thermobaculumterrenum O-GlcNAc transferase mutant - K341M [Thermobaculum terrenum],5DJS_B Thermobaculum terrenum O-GlcNAc transferase mutant - K341M [Thermobaculum terrenum],5DJS_C Thermobaculum terrenum O-GlcNAc transferase mutant - K341M [Thermobaculum terrenum],5DJS_D Thermobaculum terrenum O-GlcNAc transferase mutant - K341M [Thermobaculum terrenum]

O-GlcNActransferase from Drososphila melanogaster [Drosophila melanogaster],5A01_B O-GlcNAc transferase from Drososphila melanogaster [Drosophila melanogaster],5A01_C O-GlcNAc transferase from Drososphila melanogaster [Drosophila melanogaster]

Crystalstructure of the O-GlcNAc transferase Asn648Tyr mutation [Homo sapiens]

Catalyticdeficiency of O-GlcNAc transferase leads to X-linked intellectual disability [Homo sapiens]

Structureand topological arrangement of an O-GlcNAc transferase homolog: insight into molecular control of intracellular glycosylation [Xanthomonas campestris pv. campestris str. 8004],2VSN_B Structure and topological arrangement of an O-GlcNAc transferase homolog: insight into molecular control of intracellular glycosylation [Xanthomonas campestris pv. campestris str. 8004]

Probable UDP-N-acetylglucosamine--peptide N-acetylglucosaminyltransferase SPINDLY OS=Petunia hybrida OX=4102 GN=SPY PE=2 SV=1

Probable UDP-N-acetylglucosamine--peptide N-acetylglucosaminyltransferase SPINDLY OS=Solanum lycopersicum OX=4081 GN=SPY PE=2 SV=1

Probable UDP-N-acetylglucosamine--peptide N-acetylglucosaminyltransferase SPINDLY OS=Arabidopsis thaliana OX=3702 GN=SPY PE=1 SV=1

Probable UDP-N-acetylglucosamine--peptide N-acetylglucosaminyltransferase SPINDLY OS=Eustoma exaltatum subsp. russellianum OX=52518 GN=SPY PE=2 SV=1

Probable UDP-N-acetylglucosamine--peptide N-acetylglucosaminyltransferase SPINDLY OS=Hordeum vulgare OX=4513 GN=SPY PE=2 SV=1