>sp|Q91Y74|SIA4C_MOUSE CMP-N-acetylneuraminate-beta-galactosamide-alpha-2,3-sialyltransferase 4 OS=Mus musculus GN=St3gal4 MTSKSHWKLLALALVLVVVMVWYSISREDRYIEFFYFPISEKKEPCFQGEAERQASKIFG NRSREQPIFLQLKDYFWVKTPSTYELPFGTKGSEDLLLRVLAITSYSIPESIKSLECRRC VVVGNGHRLRNSSLGGVINKYDVVIRLNNAPVAGYEGDVGSKTTIRLFYPESAHFDPKIE NNPDTLLVLVAFKAMDFHWIETILSDKKRVRKGFWKQPPLIWDVNPKQVRILNPFFMEIA ADKLLSLPIQQPRKIKQKPTTGLLAITLALHLCDLVHIAGFGYPDASNKKQTIHYYEQIT LKSMAGSGHNVSQEAIAIKRMLEMGAVKNLTYF