Peptide sequence: AAVLKRILED QEENPLPAAL VQPHTGKLCW FLDEAAARLL TVPFEKHSTL Sequence homology: Cow: 100%; Dog: 100%; Guinea Pig: 93%; Horse: 100%; Human: 100%; Mouse: 93%; Pig: 100%; Rat: 93%. PGLS belongs to the glucosamine/galactosamine-6-phosphate isomer