2.4.1.229 additional information no activity with nonhydroxylated Skp-1-protein or -peptide ? - ? 89 2.4.1.229 additional information substrate specificity of recombinant Gnt1 hydrid enzyme, although synthetic 13-mer and 23-mer hydroxyproline peptides are substrates, their activities are much lower even at 5000fold higher concentration, the 40-mer hydroxyproline peptide is also a poor substrate, overview ? - ? 89 2.4.1.229 additional information substrate specificity of recombinant Gnt1 hydrid enzyme, although synthetic 13-mer and 23-mer hydroxyproline peptides are substrates than Skyp1A, their activities are much lower even at 5000fold higher concentration, the 40-mer hydroxyproline peptide is also a poor substrate, overview ? - ? 89 2.4.1.229 UDP-N-acetyl-alpha-D-glucosamine + [Skp1-protein]-trans-4-hydroxy-L-proline - UDP + [Skp1-protein]-O-(N-acetyl-alpha-D-glucosaminyl)-trans-4-hydroxy-L-proline - ? 452083 2.4.1.229 UDP-N-acetylglucosamine + hydroxyproline-peptide synthetic peptide substrate UDP + (N-acetyl-D-glucosaminyl)hydroxyproline peptide - ? 356152 2.4.1.229 UDP-N-acetylglucosamine + polypeptide-hydroxyamino acid - UDP + polypeptide-O-(alpha-N-acetyl-D-glucosaminyl)hydroxyamino acid - ? 375370 2.4.1.229 UDP-N-acetylglucosamine + [Skp1-protein]-hydroxyproline enzyme attaches the first sugar of pentasaccharide chain UDP + [Skp1-protein]-O-(N-acetyl-D-glucosaminyl)hydroxyproline - ? 356151 2.4.1.229 UDP-N-acetylglucosamine + [Skp1-protein]-hydroxyproline hydroxyproline143 UDP + [Skp1-protein]-O-(N-acetyl-D-glucosaminyl)hydroxyproline - ? 356151 2.4.1.229 UDP-N-acetylglucosamine + [Skp1-protein]-hydroxyproline high affinity for UDP-GlcNAc UDP + [Skp1-protein]-O-(N-acetyl-D-glucosaminyl)hydroxyproline - ? 356151 2.4.1.229 UDP-N-acetylglucosamine + [Skp1-protein]-hydroxyproline recombinant protein substrate, deficient in GlcNAc UDP + [Skp1-protein]-O-(N-acetyl-D-glucosaminyl)hydroxyproline - ? 356151 2.4.1.229 UDP-N-acetylglucosamine + [Skp1-protein]-hydroxyproline - UDP + [Skp1-protein]-O-(N-acetyl-D-glucosaminyl)hydroxyproline - ? 356151 2.4.1.229 UDP-N-acetylglucosamine + [Skp1-protein]-hydroxyproline part of complex O-linked glycosylation, which is necessary for targeting of Skp-1-protein to the nucleus UDP + [Skp1-protein]-O-(N-acetyl-D-glucosaminyl)hydroxyproline - ? 356151 2.4.1.229 UDP-N-acetylglucosamine + [Skp1-protein]-hydroxyproline transfer to the hydroxyproline, at the Thr-Pro143 dipeptide, preceded by a coil and succeeded by an alpha-helix in Skp1 UDP + [Skp1-protein]-O-(N-acetyl-D-glucosaminyl)hydroxyproline - ? 356151 2.4.1.229 UDP-N-acetylglucosamine + [Skp1-protein]-hydroxyproline enzyme is involved in O-glycosylation of Skp1-protein and mucin formation UDP + [Skp1-protein]-O-(alpha-N-acetyl-D-glucosaminyl)hydroxyproline - ? 375371 2.4.1.229 UDP-N-acetylglucosamine + [Skp1-protein]-hydroxyproline enzyme is highly specific for the Skp1-protein UDP + [Skp1-protein]-O-(alpha-N-acetyl-D-glucosaminyl)hydroxyproline - ? 375371