GlycosylTransferase Family 38

Activities in FamilyCMP-NeuAc: α-2,8-polysialyltransferase (EC 2.4.3.-);
CMP-NeuAc: alternating α-2,8/2,9-polysialyltransferase (EC 2.4.3.-);
Mechanism Inverting
NoteThese enzymes use CMP-beta-N-acetylneuraminate as the sugar donor
Statistics GenBank accession (183); Uniprot accession (8); PDB accession (4); 3D entries (1); cryst (0)
Bacteria
Protein Name EC#ReferenceOrganismGenBank UniprotPDB/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
 
 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  
 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]
 CMP-NeuAc: α-2,8-polysialyltransferase (SiaD;PSTNm) 2.4.3.-   Neisseria meningitidis B1940 AAA20478.1
CAA54985.1
Q51281
Q79AE7
 
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