>sp|O00241-2|SIRB1_HUMAN Signal-regulatory protein beta-1 OS=Homo sapiens GN=SIRPB1 MPVPASWPHLPSPFLLMTLLLGRLTGVAGEDELQVIQPEKSVSVAAGESATLRCAMTSLI PVGPIMWFRGAGAGRELIYNQKEGHFPRVTTVSELTKRNNLDFSISISNITPADAGTYYC VKFRKGSPDDVEFKSGAGTELSVREAALAPTAPLLVALLLGPKLLLVVGVSAIYICWKQK A