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pro vyhledávání: '"C A, Kumamoto"'
Publikováno v:
The Journal of biological chemistry. 275(31)
During localization to the periplasmic space or to the outer membrane of Escherichia coli some proteins are dependent on binding to the cytosolic chaperone SecB, which in turn is targeted to the membrane by specific interaction with SecA, a periphera
Autor:
P M, Gannon, C A, Kumamoto
Publikováno v:
The Journal of biological chemistry. 268(3)
SecB is a 16-kDa cytosolic chaperone protein that is required for efficient export of particular proteins in Escherichia coli. To identify regions of SecB that contribute to efficient protein export, we isolated secB point mutants that are defective
Publikováno v:
Molecular microbiology. 5(1)
The rate of folding of the precursor of beta-lactamase is not influenced by the presence of SecB under conditions in which GroEL/ES retards the folding. Wild-type beta-lactamase and several mutants in the signal or the mature protein, affecting eithe
Publikováno v:
The Journal of biological chemistry. 265(30)
In the accompanying paper (Altman, E., Bankaitis, V.A., and Emr, S.D. (1990) J. Biol. Chem. 265, 18148-18153) a putative SecB binding site was identified in the mature LamB protein. The export of wild-type LamB was unperturbed when this region was re
Publikováno v:
The Journal of biological chemistry. 256(18)
The biosynthesis and processing of type V procollagens was investigated in chick embryo blood vessels labeled with radioactive amino acids. Monomeric, pepsin-sensitive pro alpha 1 V and pro alpha 2 V chains are slowly assembled into triple helically
Autor:
C A, Kumamoto, J H, Fessler
Publikováno v:
The Journal of biological chemistry. 256(13)
The biosynthesis of type V (A,B) collagens was recently found to proceed through the sequential forms pro alpha (A,B), p alpha (A,B), and f alpha (A,B). All these chains are larger than the A,B chains extracted from tissues after pepsin digestion. Th
Autor:
C A, Kumamoto, R D, Simoni
Publikováno v:
The Journal of biological chemistry. 262(7)
A mutation of the b subunit of the Escherichia coli proton-translocating ATPase and mutations in the gene for the a subunit that suppress its effects have been previously described (Kumamoto, C., and Simoni, R. D. (1986) J. Biol. Chem. 261, 10037-100
Autor:
C A, Kumamoto, R D, Simoni
Publikováno v:
The Journal of biological chemistry. 261(22)
A mutation of the b subunit of the Escherichia coli proton translocating ATPase was previously described (Porter, A. C. G., Kumamoto, C., Aldape, K., and Simoni, R. D. (1985) J. Biol. Chem. 260, 8182-8187). This mutation, which causes substitution of
Autor:
C A, Kumamoto, P M, Gannon
Publikováno v:
The Journal of biological chemistry. 263(23)
Mutations affecting the secB gene of Escherichia coli cause a defect in protein export. This report presents the demonstration that the secB mutations caused a defect in co-translational processing of maltose binding protein (MBP). A significant amou
Publikováno v:
The Journal of biological chemistry. 264(4)
Mutations in the Escherichia coli secB gene lead to protein export defects in vivo (Kumamoto, C.A., and Beckwith, J. (1985) J. Bacteriol. 163, 267-274). To demonstrate directly the participation of the secB gene product (SecB) in protein export, SecB