CAZy Glycosyltransferase Family 64
38 curated protein records across 15 source species. Click a gene symbol to open the full record, which carries the complete set of curated fields including full-length and catalytic-domain sequences. For the authoritative family definition, sequence-based classification and literature, see the CAZy GT64 page.
38Records
22Model organism
16Other organisms
15Species
4With PDB entries
Source dataset notes for GT64:
- GT64 — 38 entries (all organisms) · 22 model organisms listed at the top below.
Family members
| Gene symbol | Species | Domain | UniProt | Gene ID | Ann. | Enzyme function | Fold | Mechanism | Donor | PDB |
|---|---|---|---|---|---|---|---|---|---|---|
| EXT1 | Homo sapiens | Eukaryota | Q16394 | 2131 | 5 | Exostosin-1 (EC 2.4.1.225) | GT-A | Retaining | UDP-alpha-D-glucuronate | 7SCH, 7SCJ, 7SCK… |
| EXT2 | Homo sapiens | Eukaryota | Q93063 | 2132 | 5 | Exostosin-2 (EC 2.4.1.224) | GT-A | Retaining | UDP-N-acetyl-alpha-D-glucosamine | 7SCH, 7SCJ, 7SCK… |
| EXTL1 | Homo sapiens | Eukaryota | Q92935 | 2134 | 5 | Exostosin-like 1 (EC 2.4.1.224) | GT-A | Retaining | UDP-N-acetyl-alpha-D-glucosamine | — |
| EXTL2 | Homo sapiens | Eukaryota | Q9UBQ6 | 2135 | 5 | Exostosin-like 2 (EC 2.4.1.223) | GT-A | Retaining | UDP-N-acetyl-alpha-D-glucosamine | — |
| EXTL3 | Homo sapiens | Eukaryota | O43909 | 2137 | 5 | Exostosin-like 3 (EC 2.4.1.223) | GT-A | Retaining | UDP-N-acetyl-alpha-D-glucosamine | 7AU2, 7AUA, 8OG1… |
| A0A384NPY9 | Homo sapiens | Eukaryota | A0A384NPY9 | 2137 | 4 | Exostosin-like 3 (EC 2.4.1.223) | GT-A | Retaining | UDP-N-acetyl-alpha-D-glucosamine | — |
| extl3.L | Xenopus laevis | Eukaryota | Q66IZ2 | 447542 | 4 | Exostosin-like 3 (EC 2.4.1.223) | GT-A | Retaining | UDP-N-acetyl-alpha-D-glucosamine | — |
| extl3.S | Xenopus laevis | Eukaryota | Q6GNS9 | 444275 | 4 | Exostosin-like 3 (EC 2.4.1.223) | GT-A | Retaining | UDP-N-acetyl-alpha-D-glucosamine | — |
| ext1a | Danio rerio | Eukaryota | Q5IGR8 | — | 4 | Exostosin-1a (EC 2.4.1.224; 2.4.1.225) | GT-A | Retaining | UDP-N-acetyl-alpha-D-glucosamine; UDP-alpha-D-glucuronate | — |
| ext1b | Danio rerio | Eukaryota | Q5IGR7 | — | 4 | Exostosin-1b (EC 2.4.1.224; 2.4.1.225) | GT-A | Retaining | UDP-N-acetyl-alpha-D-glucosamine; UDP-alpha-D-glucuronate | — |
| ext1c | Danio rerio | Eukaryota | Q5IGR6 | — | 4 | Exostosin-1c (EC 2.4.1.224; 2.4.1.225) | GT-A | Retaining | UDP-N-acetyl-alpha-D-glucosamine; UDP-alpha-D-glucuronate | — |
| ext2 | Danio rerio | Eukaryota | Q5U7A7 | 493780 | 5 | Exostosin-2 (EC 2.4.1.224) | GT-A | Retaining | UDP-N-acetyl-alpha-D-glucosamine | — |
| extl3 | Danio rerio | Eukaryota | Q5U7D2 | 493783 | 5 | Exostosin-like 3 (EC 2.4.1.223) | GT-A | Retaining | UDP-N-acetyl-alpha-D-glucosamine | — |
| botv | Drosophila melanogaster | Eukaryota | Q9XZ08 | 37198 | 5 | Exostosin-3 (EC 2.4.1.223) | GT-A | Retaining | UDP-N-acetyl-alpha-D-glucosamine | — |
| sotv | Drosophila melanogaster | Eukaryota | Q9Y169 | 3772101 | 5 | Exostosin-2 (EC 2.4.1.224; 2.4.1.225) | GT-A | Retaining | UDP-N-acetyl-alpha-D-glucosamine; UDP-alpha-D-glucuronate | — |
| ttv | Drosophila melanogaster | Eukaryota | Q9V730 | 36614 | 5 | Exostosin-1 (EC 2.4.1.224; 2.4.1.225) | GT-A | Retaining | UDP-N-acetyl-alpha-D-glucosamine; UDP-alpha-D-glucuronate | — |
| ttv | Drosophila melanogaster | Eukaryota | A0A0B4KER9 | 36614 | 4 | Tout-velu, isoform B | GT-A | Retaining | — | — |
| ttv | Drosophila melanogaster | Eukaryota | A0A4P7VB75 | 36614 | 4 | Tout-velu, isoform D | GT-A | Retaining | — | — |
| rib-2 | Caenorhabditis elegans | Eukaryota | O01705 | 176502 | 5 | Exostosin-like-3 homolog (EC 2.4.1.223; 2.4.1.224; 2.4.1.225) | GT-A | Retaining | UDP-N-acetyl-alpha-D-glucosamine; UDP-alpha-D-glucuronate | — |
| GINT1 | Arabidopsis thaliana | Eukaryota | Q84WB7 | 830329 | 5 | Glucosamine inositolphosphorylceramide transferase 1 (EC 2.7.1.227) | GT-A | Retaining | — | — |
| GMT1 | Arabidopsis thaliana | Eukaryota | Q9LY62 | 824749 | 5 | Glycosylinositol phosphorylceramide mannosyl transferase 1 (EC 2.4.1.-) | GT-A | Retaining | — | — |
| GINT1 | Oryza sativa subsp. japonica | Eukaryota | Q53WK1 | — | 4 | Glucosamine inositolphosphorylceramide transferase 1 (EC 2.4.99.-) | GT-A | Retaining | — | — |
| EXT1 | Bos taurus | Eukaryota | A5D7I4 | 538602 | 5 | Exostosin-1 (EC 2.4.1.225) | GT-A | Retaining | UDP-alpha-D-glucuronate | — |
| EXT2 | Bos taurus | Eukaryota | O77783 | — | 5 | Exostosin-2 (EC 2.4.1.224) | GT-A | Retaining | UDP-N-acetyl-alpha-D-glucosamine | — |
| EXTL3 | Bos taurus | Eukaryota | A2VE26 | 783970 | 4 | Exostosin-like 3 (EC 2.4.1.223) | GT-A | Retaining | UDP-N-acetyl-alpha-D-glucosamine | — |
| EXT1 | Cricetulus griseus | Eukaryota | Q9JK82 | 100689334 | 5 | Exostosin-1 (EC 2.4.1.225) | GT-A | Retaining | UDP-alpha-D-glucuronate | — |
| Ext1 | Mus musculus | Eukaryota | P97464 | 14042 | 5 | Exostosin-1 (EC 2.4.1.225) | GT-A | Retaining | UDP-alpha-D-glucuronate | — |
| Ext2 | Mus musculus | Eukaryota | P70428 | 14043 | 5 | Exostosin-2 (EC 2.4.1.224) | GT-A | Retaining | UDP-N-acetyl-alpha-D-glucosamine | — |
| Extl1 | Mus musculus | Eukaryota | Q9JKV7 | 56219 | 4 | Exostosin-like 1 (EC 2.4.1.224) | GT-A | Retaining | UDP-N-acetyl-alpha-D-glucosamine | — |
| Extl2 | Mus musculus | Eukaryota | Q9ES89 | 58193 | 5 | Exostosin-like 2 (EC 2.4.1.223) | GT-A | Retaining | UDP-N-acetyl-alpha-D-glucosamine | 1OMX, 1OMZ, 1ON6… |
| Extl3 | Mus musculus | Eukaryota | Q9WVL6 | — | 5 | Exostosin-like 3 (EC 2.4.1.223) | GT-A | Retaining | UDP-N-acetyl-alpha-D-glucosamine | — |
| Extl3 | Mus musculus | Eukaryota | Q5DU26 | — | 4 | Exostosin-like 3 (EC 2.4.1.223) | GT-A | Retaining | UDP-N-acetyl-alpha-D-glucosamine | — |
| Extl3 | Mus musculus | Eukaryota | Q6P1H4 | 54616 | 4 | Exostosin-like 3 (EC 2.4.1.223) | GT-A | Retaining | UDP-N-acetyl-alpha-D-glucosamine | — |
| EXT1 | Pongo abelii | Eukaryota | Q5RBC3 | 100172450 | 4 | Exostosin-1 (EC 2.4.1.225) | GT-A | Retaining | UDP-alpha-D-glucuronate | — |
| Extl3 | Rattus norvegicus | Eukaryota | F7F308 | 56819 | 4 | Exostosin-like 3 (EC 2.4.1.223) | GT-A | Retaining | UDP-N-acetyl-alpha-D-glucosamine | — |
| SMAX5B_000020 | Scophthalmus maximus | Eukaryota | A0A2U9CUD6 | — | 4 | Exostosin-like 3 (EC 2.4.1.223) | GT-A | Retaining | UDP-N-acetyl-alpha-D-glucosamine | — |
| extl3 | Xenopus tropicalis | Eukaryota | Q66JH0 | 493398 | 4 | Exostosin-like 3 (EC 2.4.1.223) | GT-A | Retaining | UDP-N-acetyl-alpha-D-glucosamine | — |
| XNOV1_A019114 | Xyrichtys novacula | Eukaryota | A0AAV1GVF0 | — | 4 | Exostosin-like 3 (EC 2.4.1.223) | GT-A | Retaining | UDP-N-acetyl-alpha-D-glucosamine | — |
Row colour key
Model-organism entry with UniProt annotation level 4 or 5.
Non-model organism entry, annotation level 4–5.
Lower annotation level (1–3) or level unspecified.