>gi|209529703 signal-regulatory protein beta 1 isoform 3 precursor [Homo sapiens]
MPVPASWPHLPSPFLLMTLLLGRLTGVAGEEELQVIQPDKSISVAAGESA
TLHCTVTSLIPVGPIQWFRGAGPGRELIYNQKEGHFPRVTTVSDLTKRNN
MDFSIRISNITPADAGTYYCVKFRKGSPDHVEFKSGAGTELSVRAKPSAP
VVSGPAARATPQHTVSFTCESHGFSPRDITLKWFKNGNELSDFQTNVDPA
GDSVSYSIHSTAKVVLTREDVHSQVICEVAHVTLQGDPLRGTANLSETIR
VPPTLEVTQQPVRAENQVNVTCQVRKFYPQRLQLTWLENGNVSRTETAST
LTENKDGTYNWMSWLLVNVSAHRDDVKLTCQVEHDGQPAVSKSHDLKVSA
HPKEQGSNTAPGPALASAAPLLIAFLLGPKVLLVVGVSVIYVYWKQKA