>3E81_1|Chains A, B, C, D|Acylneuraminate cytidylyltransferase|Bacteroides thetaiotaomicron (818) MKEIKLILTDIDGVWTDGGMFYDQTGNEWKKFNTSDSAGIFWAHNKGIPVGILTGEKTEIVRRRAEKLKVDYLFQGVVDKLSAAEELCNELGINLEQVAYIGDDLNDAKLLKRVGIAGVPASAPFYIRRLSTIFLEKRGGEGVFREFVEKVLGINLEDFIAVIQ