| Activities in Family | CMP-NeuAc: α-2,8-polysialyltransferase (EC 2.4.3.-); CMP-NeuAc: alternating α-2,8/2,9-polysialyltransferase (EC 2.4.3.-); |
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| Mechanism | Inverting |
| Note | These enzymes use CMP-beta-N-acetylneuraminate as the sugar donor |
| Statistics | GenBank accession (190); Uniprot accession (8); PDB accession (4); 3D entries (1); cryst (0) |
| Bacteria | ||||||||||
| Protein Name | EC# | Reference | Organism | GenBank | Uniprot | PDB/3D | ||||
| CMP-NeuAc: α-2,8-polysialyltransferase (NeuS;ORF_63;APECO1_3476) | 2.4.3.- | Escherichia coli APEC O1 | AAZ04472.1 ABJ02451.1 |
A0A0H2Z3F7 A1AFL1 Q57269 |
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| CMP-NeuAc: α-2,8-polysialyltransferase (NeuS;PSTEc) | 2.4.3.- | Escherichia coli K1 | AAA24213.1 CAA43053.1 |
Q57269 | ||||||
| CMP-NeuAc: alternating α-2,8/2,9-polysialyltransferase | 2.4.3.- | Escherichia coli K92 | AAA24215.1 AUT31368.1 |
Q47404 | ||||||
| CMP-NeuAc: α-2,8-polysialyltransferase (UTI89_C3368) | 2.4.3.- | Escherichia coli UTI89 | ABE08815.1 | Q1R749 | ||||||
| CMP-Neu5Ac: α-2,8-polysialyltransferase (SiaD;PSTMh;COK_0608) (partial) | 2.4.3.- | Mannheimia haemolytica A2 / ATCC 29694 | ACN54535.1 EEY13283.1 |
G4RIN4 | 5WC6[A,M] 5WC8[A,M] 5WCN[A,M] 5WD7[A,M] |
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| CMP-NeuAc: α-2,8-polysialyltransferase (SiaD;PSTNm) | 2.4.3.- | Neisseria meningitidis B1940 | AAA20478.1 CAA54985.1 |
Q51281 Q79AE7 |
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