Alpha-2,3-sialyltransferase (M-CSA:840)

Proteins that are close homologues to the M-CSA reference protein and have the same catalytic residues (highlighted in green, below) probably share the same mechanism. Please also check if the homologue shares the same FunTree Structural Cluster and the same Pfam family, as another measure of similarity.

Legend:
Reference Residue Conserved Residue Non Conserved Residue Outside Alignment Reference Residue not in this sequence

Homologous SwissProt sequences of Q9LAK3

Reference Sequence Homologue Arg129 Tyr156 Tyr162 His188
Q9LAK3
FunTreePfam
Q9LAK3
FunTreePfam
Arg129 Tyr156 Tyr162 His188
Q9LAK3
FunTreePfam
P24324
FunTreePfam
Arg67 Tyr94 Tyr101 His127