Ontology highlight
ABSTRACT:
SUBMITTER: Montigny C
PROVIDER: S-EPMC4256321 | biostudies-literature | 2014 Dec
REPOSITORIES: biostudies-literature
The Journal of biological chemistry 20141009 49
Sarcolipin (SLN) is a regulatory peptide present in sarcoplasmic reticulum (SR) from skeletal muscle of animals. We find that native rabbit SLN is modified by a fatty acid anchor on Cys-9 with a palmitic acid in about 60% and, surprisingly, an oleic acid in the remaining 40%. SLN used for co-crystallization with SERCA1a (Winther, A. M., Bublitz, M., Karlsen, J. L., Moller, J. V., Hansen, J. B., Nissen, P., and Buch-Pedersen, M. J. (2013) Nature 495, 265-2691; Ref. 1) is also palmitoylated/oleoyl ...[more]