Your Query returns 51 Accession Numbers:

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

Gene/Allele	Accession	NCBI Taxonid	Synonyms
mopB	AJ414150	214092	YPO1821 fliO
mopB	BX248355	1717	groES
mopB	AE004854	208964	groES
mopB	NC_002935	1717	groES
mopB	NC_003143	214092	fliO
mopB	L06254	1061
mopB	U29532	292
mopB	U55016	715
mopB	AP001118	107806
mopB	AL646060	305	RS01545 RSc0641
mopB	AB063521	36870
mopB	AF031148	414
mopB	AE000487	83333	b4142
mopB	AF321517	63612
mopB	U14003	562
mopB	AF321516	51229
mopB	AE005648	155864	Z5747
mopB	AF326971	63612
mopB	BX248584	203907
mopB	X72969	554
mopB	AF220007	34018
mopB	AE012192	190485	XCC0935
mopB	AE011731	190486	XAC1012
mopB	AE014077	198804	BUsg018
mopB	AE013663	187410	y0608
mopB	AE016771	199310
mopB	AE012559	183190
mopB	AE000777	224324	aq_2199
mopB	AE014016	224915
mopB	AE016993	198215
mopB	AE008903	99287	STM4329
mopB	AF404511	63612
mopB	AE005174	83334	Z5747
mopB	AE000657	224324	aq_2199
mopB	NC_004344	36870
mopB	NC_002528	107806
mopB	NC_000913	83333	groE groES hdh tabB
mopB	NC_000918	224324
mopB	NC_000917	224325
mopB	NC_002655	155864
mopB	NC_004088	187410
mopB	NC_003902	190485
mopB	NC_003919	190486
mopB	NC_004061	198804
mopB	NC_004556	183190
mopB	NC_004431	199310
mopB	NC_004545	224915
mopB	NC_004741	198215
mopB	NC_005061	203907
mopB	NC_003197	99287
mopB	NC_003295	267608	RS01545

Text2Knowledge ... Yong Huang 2002