Stepchenko, A G Cysteine 50 of the POU H domain determines the range of targets recognized by POU proteins. [electronic resource] - Nucleic acids research Jul 1997 - 2847-53 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0305-1048 Standard No.: 10.1093/nar/25.14.2847 doi Subjects--Topical Terms: Binding SitesCysteine--metabolismDNA--metabolismDNA-Binding Proteins--geneticsMutagenesis, InsertionalOligodeoxyribonucleotides--metabolismPOU Domain FactorsTranscription Factors--metabolism