Your Query returns 8 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Spi-1NM_01135510090Dis1    PU.1    Sfpi-1    Tcfpu1    Tfpu.1    Sfpi1   
Spi-1XM_14729610090Dis1    PU.1    Sfpi1   
Spi-1BC00381510090Dis1    PU.1    Sfpi1   
Spi-1U340469606
Spi-1L0321510090
SPI-1U0776632606
SPI-1U0776710243
spi-1AJ24401112643

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* OMIM link based on symbol match for human and mouse.

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Text2Knowledge ... Yong Huang 2002