>tr|A0A3Q7P9I3|A0A3Q7P9I3_CALUR Transcription factor SOX-21 isoform X1 OS=Callorhinus ursinus GN=SOX21 MSKPVDHVKRPMNAFMVWSRAQRRKMAQENPKMHNSEISKRLGAEWKLLTESEKRPFIDE AKRLRAMHMKEHPDYKYRPRRKPKTLLKKDKFAFPVPYGLGGVADAEHPALKAGAGLHAG AGGGLVPESLLANPEKAAAAAAAAAARVFFPQSAAAAAAAAAAAAAGSPYSLLDLGSKMA EISSSSSGLPYASSLGYPTAGAGAFHGAAAAAAAAAAAAGGHTHSHPSPGNPGYMIPCNC SAWPSPGLQPPLAYILLPGMGKPQLDPYPAAYAAAL