Your Query returns 39 Accession Numbers:

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

Gene/Allele	Accession	NCBI Taxonid	Synonyms
gsa	AJ414156	214092	popC YPO3389 hemL
gsa	BX640411	257313	popC hemL
gsa	BX640435	519	popC hemL
gsa	BX640450	257310	popC hemL
GSA	BC008855	9606	GPSA NESP55 GNAS1 GSP POH NESP GNASXL PHP1B PHP1A AHO GNAS **
GSA	BC002722	9606	GPSA NESP55 GNAS1 GSP POH NESP GNASXL PHP1B PHP1A AHO GNAS **
GSA	NM_016592	9606	AHO GSP POH GPSA NESP GNAS1 PHP1A PHP1B GNASXL NESP55 GNAS **
GSA	NM_000516	9606	AHO GSP POH GPSA NESP GNAS1 PHP1A PHP1B GNASXL NESP55 GNAS **
GSA	NM_080425	9606	AHO GSP POH GPSA NESP GNAS1 PHP1A PHP1B GNASXL NESP55 GNAS **
GSA	NM_080426	9606	AHO GSP POH GPSA NESP GNAS1 PHP1A PHP1B GNASXL NESP55 GNAS **
gsa	NC_005071	74547	hemL
gsa	NC_005070	84588	hemL
gsa	NC_003143	214092	popC hemL
gsa	NC_002927	257310	popC hemL
gsa	NC_002929	257313	popC hemL
Gsa	NM_019690	10090	P1 P2 P3 Nesp Gnas1 Nespl Gnasxl Nesp55 Gs-alpha XLalphas C130027O20Rik
Gsa	NM_010310	10090	P1 P2 P3 Nesp Gnas1 Nespl Gnasxl Nesp55 Gs-alpha XLalphas C130027O20Rik
Gsa	NM_022000	10090	P1 P2 P3 Nesp Gnas1 Nespl Gnasxl Nesp55 Gs-alpha XLalphas C130027O20Rik
Gsa	NM_010309	10090	P1 P2 P3 Nesp Gnas1 Nespl Gnasxl Nesp55 Gs-alpha XLalphas C130027O20Rik
gsa	NC_002928	257311	popC hemL
GSA	BC066923	9606	GPSA NESP55 GNAS1 GSP POH NESP GNASXL PHP1B PHP1A AHO GNAS **
gsa	D26562	562	hemL popC
gsa	U70214	562
gsa	U03632	3055
gsa	U03633	3055
Gsa	L12453	3847
GSA	X53696	562
GSA	M31545	4513
gsa	AJ223832	44282
GSA	X53695	1139
gsa	AJ251811	1764
gsa	AE000709	224324	aq_816
GSA	X65973	4097
GSA	X65974	4097
gsa	AE000657	224324	aq_816
gsa	AY152854	37502
Gsa	AF366293	3708
GSA	X56009	9606
gsa	NC_000918	224324

Text2Knowledge ... Yong Huang 2002