ECs Count CAZy protein ID Substrates 3.2.1.18 17 NP_542779.2,BAH13385.1,AAI65570.1,AAI17215.1,AAX82022.1,CAC81904.1,BAF82765.1,BAG52266.1,AAH95117.1,AAP34475.1,BAF82110.1,ABA66598.1,AAI05975.1,BAH12778.1,ABO45315.1,AAH12899.2,BAM74165.1 sialic acid