Invitrogen™ DNAJB4 Polyclonal Antibody

Descripción

Immunogen sequence: EAYEVLSDPK KREIYDQFGE EGLKGGAGGT DGQGGTFRYT FHGDPHATFA AFFGGSNPFE IFFGRRMGGG RDSEEMEIDG DPFSAFGFSM NGYPRDRNSV GPSRLKQDPP V.

DnaJ heat shock induced proteins are from the bacterium Escherichia coli and are under the control of the htpR regulatory protein. The DnaJ proteins play a critical role in the HSP 70 chaperone machine by interacting with HSP 70 to stimulate ATP hydrolysis. The proteins contain cysteine rich regions that are composed of zinc fingers that form a peptide binding domain responsible for the chaperone function. DnaJ proteins are important mediators of proteolysis and are involved in the regulation of protein degradation, exocytosis and endocytosis. DnaJB4 (DnaJ homolog subfamily B member 4), also known as HLJ1, is expressed in skeletal muscle, heart and pancreas, and lower expression in brain, placenta and liver.