TY - JOUR AU - AB - THE JOURNAL OF BIOLOGICAL CHEMISTRY Vol. 276, No. 39, Issue of September 28, pp. 36598 –36605, 2001 © 2001 by The American Society for Biochemistry and Molecular Biology, Inc. Printed in U.S.A. Received for publication, May 26, 2001 Published, JBC Papers in Press, July 18, 2001, DOI 10.1074/jbc.M104838200 Elizabeth A. Holleran‡, Lee A. Ligon§, Mariko Tokito§, Michael C. Stankewich¶, Jon S. Morrow¶, and Erika L. F. Holzbaur§ From the ‡Department of Cell and Molecular Pharmacology, University of California, San Francisco, California 94143, the §Department of Animal Biology, University of Pennsylvania, Philadelphia, Pennsylvania 19104, and the ¶Department of Pathology, Yale University, New Haven, Connecticut 06510 Cytoplasmic dynein is an intracellular motor respon- port both in vitro and in vivo (6 –9). The specific role of the interaction between dynein and dynactin is unknown. One sible for endoplasmic reticulum-to-Golgi vesicle traf- ficking and retrograde axonal transport. The accessory possibility is that dynactin increases the processive nature of protein dynactin has been proposed to mediate the asso- the movement of dynein along cellular microtubules (3, 10). A ciation of dynein with vesicular cargo. Dynactin contains second but not mutually exclusive hypothesis is that dynactin a 37-nm filament made up of the actin-related TI - βIII Spectrin Binds to the Arp1 Subunit of Dynactin JF - Journal of Biological Chemistry DO - 10.1074/jbc.m104838200 DA - 2001-09-01 UR - https://www.deepdyve.com/lp/unpaywall/iii-spectrin-binds-to-the-arp1-subunit-of-dynactin-VAuAbUurCp DP - DeepDyve ER -