ArticleThe Journal of cell biology1996
A new chloroplast protein import intermediate reveals distinct translocation machineries in the two envelope membranes: energetics and mechanistic implications.
Article in The Journal of cell biology, 1996. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
18 citing papers in PubMed, 75 citations in OpenAlex.
- A Ycf2-FtsHi Heteromeric AAA-ATPase Complex Is Required for Chloroplast Protein Import.The Plant cell · 2018Article
- Evaluating the Functional Pore Size of Chloroplast TOC and TIC Protein Translocons: Import of Folded Proteins.The Plant cell · 2018Article
- Effects of TROL Presequence Mutagenesis on Its Import and Dual Localization in Chloroplasts.International journal of molecular sciences · 2018Article
- ATP requirement for chloroplast protein import is set by the Km for ATP hydrolysis of stromal Hsp70 in Physcomitrella patens.The Plant cell · 2014Article
- Energetic cost of protein import across the envelope membranes of chloroplasts.Proceedings of the National Academy of Sciences of the United States of America · 2013Article
- Tic22 is an essential chaperone required for protein import into the apicoplast.The Journal of biological chemistry · 2012Article
- Essential role of VIPP1 in chloroplast envelope maintenance in Arabidopsis.The Plant cell · 2012Article
- The motors of protein import into chloroplasts.Plant signaling & behavior · 2011Article
- Maize non-photosynthetic ferredoxin precursor is mis-sorted to the intermembrane space of chloroplasts in the presence of light.Plant physiology · 2001Article
- In vivo and in vitro interaction of DnaK and a chloroplast transit peptide.Cell stress & chaperones · 2000Article
- A processing intermediate of a stromal chloroplast import protein in Chlamydomonas.The Biochemical journal · 1999Article
- The mechanism of inactivation of a 50-pS envelope anion channel during chloroplast protein import.Biophysical journal · 1999Article
- Protein import and routing systems of chloroplasts.The Plant cell · 1999Review
- The role of lipids in plastid protein transport.Plant molecular biology · 1998Review
- Mechanism of Protein Transport across the Chloroplast Envelope.Plant physiology · 1997Article
- A folded protein can be transported across the chloroplast envelope and thylakoid membranes.Molecular biology of the cell · 1997Article
- Stable association of chloroplastic precursors with protein translocation complexes that contain proteins from both envelope membranes and a stromal Hsp100 molecular chaperone.The EMBO journal · 1997Article
- A novel, bipartite transit peptide targets OEP75 to the outer membrane of the chloroplastic envelope.The Plant cell · 1996Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Chloroplast protein import presents a complex membrane traversal problem: precursor proteins must cross two envelope membranes to reach the stromal compartment. This work characterizes a new chloroplast protein import intermediate which has completely traversed the outer envelope membrane but has not yet reached the stroma. The existence of this intermediate demonstrates that distinct protein transport machineries are present in both envelope membranes, and that they are able to operate independently of one another under certain conditions. Energetic characterization of this pathway led to the identification of three independent energy-requiring steps: binding of the precursor to the outer envelope membrane, outer membrane transport, and inner membrane transport. Localization of the sites of energy utilization for each of these steps, as well as their respective nucleotide specificities, suggest that three different ATPases mediate chloroplast envelope transport.
Indexed as
Identifiers
What OpenQuestion holds
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.