CAZy Glycosyltransferase Family 5
22 curated protein records across 10 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 GT5 page.
22Records
14Model organism
8Other organisms
10Species
3With PDB entries
Source dataset notes for GT5:
- GT5 — 22 entries (all organisms) · 14 model organisms listed at the top below.
Family members
| Gene symbol | Species | Domain | UniProt | Gene ID | Ann. | Enzyme function | Fold | Mechanism | Donor | PDB |
|---|---|---|---|---|---|---|---|---|---|---|
| GBSS1 | Arabidopsis thaliana | Eukaryota | Q9MAQ0 | 840184 | 5 | Granule-bound starch synthase 1, chloroplastic/amyloplastic (EC 2.4.1.242) | GT-B | Retaining | an NDP-alpha-D-glucose | — |
| SS1 | Arabidopsis thaliana | Eukaryota | Q9FNF2 | 832497 | 5 | Starch synthase 1, chloroplastic/amyloplastic (EC 2.4.1.21) | GT-B | Retaining | ADP-alpha-D-glucose | — |
| SS2 | Arabidopsis thaliana | Eukaryota | Q9MAC8 | 820294 | 5 | Starch synthase 2, chloroplastic/amyloplastic (EC 2.4.1.21) | GT-B | Retaining | ADP-alpha-D-glucose | — |
| SS3 | Arabidopsis thaliana | Eukaryota | F4IAG2 | 837716 | 5 | Starch synthase 3, chloroplastic/amyloplastic (EC 2.4.1.21) | GT-B | Retaining | ADP-alpha-D-glucose | — |
| SS4 | Arabidopsis thaliana | Eukaryota | Q0WVX5 | 827550 | 5 | Probable starch synthase 4, chloroplastic/amyloplastic (EC 2.4.1.21) | GT-B | Retaining | ADP-alpha-D-glucose | 6GNE |
| SS1 | Oryza sativa subsp. japonica | Eukaryota | Q0DEC8 | — | 5 | Soluble starch synthase 1, chloroplastic/amyloplastic (EC 2.4.1.21) | GT-B | Retaining | ADP-alpha-D-glucose | — |
| SSII-1 | Oryza sativa subsp. japonica | Eukaryota | Q7XE48 | — | 4 | Soluble starch synthase 2-1, chloroplastic/amyloplastic (EC 2.4.1.21) | GT-B | Retaining | ADP-alpha-D-glucose | — |
| SSII-2 | Oryza sativa subsp. japonica | Eukaryota | Q6Z2T8 | — | 4 | Soluble starch synthase 2-2, chloroplastic/amyloplastic (EC 2.4.1.21) | GT-B | Retaining | ADP-alpha-D-glucose | — |
| SSII-3 | Oryza sativa subsp. indica | Eukaryota | P0C586 | — | 5 | Soluble starch synthase 2-3, chloroplastic/amyloplastic (EC 2.4.1.21) | GT-B | Retaining | ADP-alpha-D-glucose | — |
| SSII-3 | Oryza sativa subsp. japonica | Eukaryota | Q0DDE3 | — | 5 | Soluble starch synthase 2-3, chloroplastic/amyloplastic (EC 2.4.1.21) | GT-B | Retaining | ADP-alpha-D-glucose | — |
| SSIIIA | Oryza sativa subsp. japonica | Eukaryota | A0A0P0XCU3 | 9268758 | 5 | Soluble starch synthase 3a, chloroplastic/amyloplastic (EC 2.4.1.21) | GT-B | Retaining | ADP-alpha-D-glucose | — |
| WAXY | Oryza sativa subsp. japonica | Eukaryota | Q0DEV5 | 4340018 | 5 | Granule-bound starch synthase 1, chloroplastic/amyloplastic (EC 2.4.1.242) | GT-B | Retaining | an NDP-alpha-D-glucose | 3VUE, 3VUF |
| WAXY | Oryza sativa subsp. indica | Eukaryota | A2Y8X2 | — | 4 | Granule-bound starch synthase 1, chloroplastic/amyloplastic (EC 2.4.1.242) | GT-B | Retaining | an NDP-alpha-D-glucose | — |
| glgA | Escherichia coli (strain K12) | Bacteria | P0A6U8 | 75173587; 75202274; 947932 | 4 | Glycogen synthase (EC 2.4.1.21) | GT-B | Retaining | ADP-alpha-D-glucose | 2QZS, 2R4T, 2R4U… |
| WAXY | Hordeum vulgare | Eukaryota | P09842 | — | 5 | Granule-bound starch synthase 1, chloroplastic/amyloplastic (EC 2.4.1.242) | GT-B | Retaining | an NDP-alpha-D-glucose | — |
| WAXY | Oryza glaberrima | Eukaryota | Q42968 | — | 4 | Granule-bound starch synthase 1, chloroplastic/amyloplastic (EC 2.4.1.242) | GT-B | Retaining | an NDP-alpha-D-glucose | — |
| Q43092 | Pisum sativum | Eukaryota | Q43092 | — | 4 | Granule-bound starch synthase 1, chloroplastic/amyloplastic (EC 2.4.1.242) | GT-B | Retaining | an NDP-alpha-D-glucose | — |
| ags1 | Schizosaccharomyces pombe (strain 972 / ATCC 24843) | Eukaryota | Q9USK8 | 2539007 | 5 | Cell wall alpha-1,3-glucan synthase ags1 (EC 2.4.1.183) | GT-B | Retaining | UDP-alpha-D-glucose | — |
| SS2 | Solanum tuberosum | Eukaryota | Q43847 | 102583115 | 4 | Granule-bound starch synthase 2, chloroplastic/amyloplastic (EC 2.4.1.21) | GT-B | Retaining | ADP-alpha-D-glucose | — |
| SS3 | Solanum tuberosum | Eukaryota | Q43846 | — | 4 | Soluble starch synthase 3, chloroplastic/amyloplastic (EC 2.4.1.21) | GT-B | Retaining | ADP-alpha-D-glucose | — |
| P93568 | Solanum tuberosum | Eukaryota | P93568 | 102600045 | 4 | Soluble starch synthase 1, chloroplastic/amyloplastic (EC 2.4.1.21) | GT-B | Retaining | ADP-alpha-D-glucose | — |
| glgA | Velamenicoccus archaeovorus | Bacteria | A0A410P257 | — | 5 | Glycogen synthase (EC 2.4.1.21) | GT-B | Retaining | ADP-alpha-D-glucose | — |
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.