CLUSTAL W (1.74) multiple sequence alignment sw:STN2_HUMAN MAKTAMAYKEKMKELSMLSLICSCFYPEPRNINIYTYDDMEVKQINKRASGQAFELILKP sw:ST2A_XENLA MAKTAIAYKEKMKELSMLSLICSCFYPEPRNITAYTYDDMEIKQLNKRASGQAFELILKP sw:STN1_MOUSE -----------------------------------ASSDIQVKELEKRASGQAFELILSP : .*:::*:::************.* sw:STN2_HUMAN PSPISEAPRTLASPKKKDLSLEEIQKKLEAAEERRKSQEAQVLKQLAEKREHEREVLQKA sw:ST2A_XENLA PSPVSEAPRTLASPKKKDVSLGEIQAKLEAAEDRRKSQEAQILKQLAEKREHEREVLQKA sw:STN1_MOUSE RSKESVPDFPLSPPKKKDLSLEEIQKKLEAAEERRKSHEAEVLKQLAEKREHEKEVLQKA * * . .*:.*****:** *** ******:****:**::***********:****** sw:STN2_HUMAN LGENNNFSKMAEEKLILKMEQIKENREANLAAIIERLQEKERHAAEVRRNKEL-----QV sw:ST2A_XENLA LEENNNFSRMAEEKLILKMEQIKENREYYLASLMERLKEKERHAAEVRRNKE------QL sw:STN1_MOUSE IEENNNFSKMAEEKLTHKMEANKENREAQMAAKLERLREKDKHVEEVRKNKESKDPADET : ******:****** *** ***** :*: :***:**::*. ***:*** : sw:STN2_HUMAN ELSG sw:ST2A_XENLA ELSG sw:STN1_MOUSE EAD- * .