| Known Activities | polysialyltransferase (EC 2.4.-.-) |
|---|---|
| Mechanism | Inverting |
| Note | These enzymes use CMP-beta-N-acetylneuraminate as the sugar donor |
| Statistics | GenBank accession (38); Uniprot accession (16); |
| Bacteria | ||||||
| Protein Name | EC# | Organism | GenBank | Uniprot | PDB/3D | |
| CMP-NeuAc: α-2,8-polysialyltransferase (NeuS;ORF_63;APECO1_3476) | 2.4.99.- | Escherichia coli APEC O1 | AAZ04472.1 ABJ02451.1 |
A1AFL1 | ||
| CMP-NeuAc: α-2,8-polysialyltransferase (NeuS) | 2.4.99.- | Escherichia coli K1 | AAA24213.1 CAA43053.1 CAR19556.1 |
Q57269 | ||
| CMP-NeuAc: alternating α-2,8/2,9-polysialyltransferase | 2.4.99.- | Escherichia coli K92 | AAA24215.1 | Q47404 | ||
| UTI89_C3368 | 2.4.99.- | Escherichia coli UTI89 | ABE08815.1 | Q1R749 | ||
| CMP-NeuAc: α-2,8-polysialyltransferase (SiaD) | 2.4.99.- | Neisseria meningitidis B1940 | AAA20478.1 CAA54985.1 |
Q51281 | ||
Experimental characterization exclusively covers enzyme activities at present. If you are aware of any missing experimental characterization that should be mentioned here, we encourage you to send your comment and support of the experimental evidence, including an electronic copy or appropriate link to the support material (i.e., article(s), thesis, database, etc), to cazy@afmb.univ-mrs.fr.