>gi|5031999 ST8 alpha-N-acetyl-neuraminide alpha-2,8-sialyltransferase 4 isoform a [Homo sapiens] MRSIRKRWTICTISLLLIFYKTKEIARTEEHQETQLIGDGELSLSRSLVN SSDKIIRKAGSSIFQHNVEGWKINSSLVLEIRKNILRFLDAERDVSVVKS SFKPGDVIHYVLDRRRTLNISHDLHSLLPEVSPMKNRRFKTCAVVGNSGI LLDSECGKEIDSHNFVIRCNLAPVVEFAADVGTKSDFITMNPSVVQRAFG GFRNESDREKFVHRLSMLNDSVLWIPAFMVKGGEKHVEWVNALILKNKLK VRTAYPSLRLIHAVRGYWLTNKVPIKRPSTGLLMYTLATRFCDEIHLYGF WPFPKDLNGKAVKYHYYDDLKYRYFSNASPHRMPLEFKTLNVLHNRGALK LTTGKCVKQ