ArticlePlant physiology1996
In Vitro Prenylation of the Small GTPase Rac13 of Cotton.
Article in Plant physiology, 1996. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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Who cites it
16 citing papers in PubMed, 30 citations in OpenAlex.
- A Small Gtp-Binding Protein GhROP3 Interacts with GhGGB Protein and Negatively Regulates Drought Tolerance in Cotton (Plants (Basel, Switzerland) · 2022Article
- Genome-Wide Association Analysis Reveals Loci and Candidate Genes Involved in Fiber Quality Traits Under Multiple Field Environments in Cotton (Frontiers in plant science · 2021Article
- Genomic diversifications of five Gossypium allopolyploid species and their impact on cotton improvement.Nature genetics · 2020Article
- The role of lipid post-translational modification in plant developmental processes.Frontiers in plant science · 2014Review
- Article
- Small RNA regulation of ovule development in the cotton plant, G. hirsutum L.BMC plant biology · 2008Article
- Farnesylation or geranylgeranylation? Efficient assays for testing protein prenylation in vitro and in vivo.BMC biochemistry · 2006Article
- A cell-specific, prenylation-independent mechanism regulates targeting of type II RACs.The Plant cell · 2002Article
- Efficient prenylation by a plant geranylgeranyltransferase-I requires a functional CaaL box motif and a proximal polybasic domain.Plant physiology · 2001Article
- Article
- Localization of AtROP4 and AtROP6 and interaction with the guanine nucleotide dissociation inhibitor AtRhoGDI1 from Arabidopsis.Plant molecular biology · 2000Article
- The prenylation status of a novel plant calmodulin directs plasma membrane or nuclear localization of the protein.The EMBO journal · 1999Article
- Cdc42: An essential Rho-type GTPase controlling eukaryotic cell polarity.Microbiology and molecular biology reviews : MMBR · 1999Review
- Protein prenylation in plants: old friends and new targets.Plant molecular biology · 1999Review
- Prenylcysteine alpha-carboxyl methyltransferase in suspension-cultured tobacco cellsPlant physiology · 1998Article
- Cloning and characterization of rac-like cDNAs from Arabidopsis thaliana.Plant molecular biology · 1997Article
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Previous work (D.P. Delmer, J. Pear, A. Andrawis, D. Stalker [1995] Mol Gen Genet 248: 43-51) has identified a gene in cotton (Gossypium hirsutum), Rac13, that encodes a small, signal-transducing GTPase and shows high expression in the fiber at the time of transition from primary to secondary wall synthesis. Since Rac13 may be important in signal transduction pathway(s), regulating the onset of fiber secondary wall synthesis, we continue to characterize Rac13 by determining its ability to undergo posttranslational modification. In animals Rac proteins contain the C-terminal consensus sequence CaaL (where "a" can be any aliphatic residue), which is a site for geranylgeranylation (B.T. Kinsella, R.A. Erdman, W.A. Maltese [1994] J Biol Chem 266: 9786-9794). We have identified activities in developing cotton fibers that resemble in specificity the geranylgeranyl- and farnesyltransferases of animals and yeast. In addition, using prenyltransferases from rabbit reticulocytes, we show that Rac13, having a C-terminal sequence of CAFL, can serve as an in vitro substrate for geranylgeranylation but not farnesylation. However, the presence of the uncommon penultimate F residue appears to slow the rate of prenylation considerably compared with other acceptors.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.