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. Predicted molecular weight: 72 kDa. Good results were obtained when blocked with 5% non-fat dry milk in 0.05% PBS-T.
FunctionHas an E3 ubiquitin ligase activity. Ubiquitinates DTNBP1 (dysbindin) and promotes its degradation. May play a significant role in mediating the biological activity of the HIV-1 Tat protein in vivo. Binds specifically to the activation domain of HIV-1 Tat and can also interact with the HIV-2 and EIAV Tat proteins in vivo.
PathwayProtein modification; protein ubiquitination.
Involvement in diseaseLimb-girdle muscular dystrophy 2H (LGMD2H) [MIM:254110]: An autosomal recessive degenerative myopathy characterized by pelvic girdle, shoulder girdle and quadriceps muscle weakness. Clinical phenotype and severity are highly variable. Disease progression is slow and most patients remain ambulatory into the sixth decade of life. Note=The disease is caused by mutations affecting the gene represented in this entry. Bardet-Biedl syndrome 11 (BBS11) [MIM:209900]: A syndrome characterized by usually severe pigmentary retinopathy, early-onset obesity, polydactyly, hypogenitalism, renal malformation and mental retardation. Secondary features include diabetes mellitus, hypertension and congenital heart disease. Bardet-Biedl syndrome inheritance is autosomal recessive, but three mutated alleles (two at one locus, and a third at a second locus) may be required for clinical manifestation of some forms of the disease. Note=The disease is caused by mutations affecting the gene represented in this entry.
Sequence similaritiesBelongs to the TRIM/RBCC family. Contains 1 B box-type zinc finger. Contains 5 NHL repeats. Contains 1 RING-type zinc finger.
Cellular localizationCytoplasm. Localized in cytoplasmic bodies, often located around the nucleus.