>sp|Q04475|B2MG_DANRE Beta-2-microglobulin OS=Danio rerio GN=b2m MRALITFALLCLLYITVQGKVSTPKVHVYSHFPGEYGKPNTLICYVSSFHPPDISIELLK NGQVMSDTKQTDLAFEKGWQFHLTKSVAFTPEKGDEYTCSVRHMKETKKFSWEPNM