hyaluronan synthase MPVQLTTALR VVGTSLFALA VLGGILAAYV TGYQFIHTEK HYLSFGLYGA ILGLHLLIQS LFAFLEHRRM RRAGQALKLP SPRRGSVALC IAAYQEDPDY LRKCLRSAQR ISFPDLKVVM VVDGNRQEDA YMLDIFHEVL GGTEQAGFFV WRSNFHEAGE GETEASLQEG MDRVRDVVRA STFSCIMQKW GGKREVMYTA FKALGDSVDY IQVCDSDTVL DPACTIEMLR VLEEDPQVGG VGGDVQILNK YDSWISFLSS VRYW