>sp|P02688-4|MBP_RAT Isoform 4 of Myelin basic protein OS=Rattus norvegicus OX=10116 GN=Mbp MASQKRPSQRHGSKYLATASTMDHARHGFLPRHRDTGILDSIGRFFSGDRGAPKRGSGKD SHTRTTHYGSLPQKSQRTQDENPVVHFFKNIVTPRTPPPSQGKGRGLSLSRFSWGGRDSR SGSPMARR