| Activities in Family | heparan β-glucuronyltransferase (EC 2.4.1.225); xyloglucan β-galactosyltransferase (EC 2.4.1.-); heparan synthase (EC 2.4.1.-); arabinan α-L-arabinosyltransferase (EC 2.4.2.-). |
|---|---|
| Mechanism | Inverting |
| Note | The long animal heparan synthases are made of two domains. The N-terminal domain, which adds b-1,4-GlcA residues, belongs to family GT47 while the C-terminal domain, which adds a-1,4-GlcNAc residues, belongs to family GT64. The plant homologs, which have a single domain, display various specificities ranging from xyloglucan b-galactosyltransferase to a pectin b-glucuronyltransferase and arabinan a-L-arabinosyltransferase. |
| External resources | Glymap; |
| Statistics | GenBank accession (1415); Uniprot accession (236); |
| Bacteria | ||||||
| Protein Name | EC# | Organism | GenBank | Uniprot | PDB/3D | |
| MuYL_4915 | Mucilaginibacter sp. BJC16-A31 | ASU36798.1 | ||||
| OHA_1_01661 (fragment) | Pleomorphomonas sp. SM30 | BBE72074.1 | ||||
| DOP62_00205 | Synechococcus elongatus PCC 11801 | AZB71357.1 | ||||
| EKO22_00195 | Synechococcus elongatus PCC 11802 | QFZ91005.1 | ||||
| Synpcc7942_0047 | Synechococcus elongatus PCC 7942 | ABB56079.1 | ||||
| M744_02865 | Synechococcus sp. UTEX 2973 | AJD56859.1 | ||||
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