The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Use a concentration of 1.25 µg/ml. Detects a band of approximately 38 kDa (predicted molecular weight: 45 kDa). Good results were obtained when blocked with 5% non-fat dry milk in 0.05% PBS-T.
May coordinately regulate cell cycle progression and transcription during spermatogenesis. Inhibits degradation of polyubiquitinated cyclin A and cyclin B1 and thereby arrests the cell cycle at early M phase. ESXR1-N acts as a transcriptional repressor. Binds to the sequence 5'-TAATGTTATTA-3' which is present within the first intron of the KRAS gene and inhibits its expression. ESXR1-C has the ability to inhibit cyclin turnover.
Expressed in placenta and testis. Expressed in testicular germ cell tumors.
Contains 1 homeobox DNA-binding domain.
Undergoes proteolytic cleavage; produces a 45 kDa N-terminal homeodomain-containing fragment (ESXR1-N) and a 20 kDa C-terminal fragment (ESXR1-C).
Cytoplasm. Nucleus. ESXR1-N localizes specifically to the nucleus while ESXR1-C localizes specifically to the cytoplasm.