SPI1 GI:124028517 hematopoietic transcription factor PU.1 isoform 2 1 mlqackmegf plvpppsedl vpydtdlyqr qtheyypyls sdgeshsdhy 50 51 wdfhphhvhs efesfaennf telqsvqppq lqqlyrhmel eqmhvldtpm 100 101 vpphpslghq vsylprmclq ypslspaqps sdeeegerqs pplevsdgea 150 151 dglepgpgll pgetgskkki rlyqflldll rsgdmkdsiw wvdkdkgtfq 200 201 fsskhkeala hrwgiqkgnr kkmtyqkmar alrnygktge vkkvkkklty 250 251 qfsgevlgrg glaerrhpph