[EN] LABELED GLUTAMINASE PROTEINS, ISOLATED GLUTAMINASE PROTEIN MUTANTS, METHODS OF USE, AND KIT<br/>[FR] PROTÉINES GLUTAMINASES MARQUÉES, MUTANTS ISOLÉS DE LA PROTÉINE GLUTAMINASE, PROCÉDÉS D'UTILISATION ET KIT
申请人:UNIV CORNELL
公开号:WO2014134329A1
公开(公告)日:2014-09-04
The present invention relates to a labeled glutaminase (GLS) protein comprising a GLS protein and a fluorescent reporter group attached to the GLS protein, wherein the fluorescent reporter group is attached to the GLS protein within the glutaminase domain pfam04960 of GLS. The present invention also relates to isolated glutaminase protein mutants. Also disclosed is a method of screening for compounds that allosterically bind to a glutaminase protein. The present invention also relates to a method of identifying compounds that inhibit or stabilize tetramer formation of glutaminase protein. The present invention further relates to a screening kit for compounds that inhibit or stabilize tetramer formation.