>sp|P21611|B2MG_CHICK Beta-2-microglobulin OS=Gallus gallus GN=B2M
MGKAAAVVLVTLVALLGLAQADLTPKVQVYSRFPASAGTKNVLNCFAAGFHPPKISITLM
KDGVPMEGAQYSDMSFNDDWTFQRLVHADFTPSSGSTYACKVEHETLKEPQVYKWDPEF