ArticleThe Journal of biological chemistry2008
A novel pathway of cytochrome c biogenesis is involved in the assembly of the cytochrome b6f complex in arabidopsis chloroplasts.
Article in The Journal of biological chemistry, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.
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Who cites it
22 citing papers in PubMed, 41 citations in OpenAlex.
- The GreenCut protein TEF6 maintains photosystem II homeostasis under high light by stabilizing FtsH accumulation in Chlamydomonas reinhardtii.Plant communications · 2026Article
- Differential gene expression and phenotypic variation across tissues betweenFrontiers in plant science · 2025Article
- A novel YGGT family protein is localized in the apicoplast and is essential for the organelle inheritance.Frontiers in cellular and infection microbiology · 2025Article
- The thylakoid membrane protein NTA1 is an assembly factor of the cytochrome bPlant communications · 2023Article
- De-etiolation-induced protein 1 (DEIP1) mediates assembly of the cytochrome bNature communications · 2022Article
- The DnaJ-Like Zinc-Finger Protein HCF222 Is Required for Thylakoid Membrane Biogenesis in Plants.Plant physiology · 2017Article
- A thylakoid membrane protein harboring a DnaJ-type zinc finger domain is required for photosystem I accumulation in plants.The Journal of biological chemistry · 2014Article
- Inducible Repression of Nuclear-Encoded Subunits of the Cytochrome b6f Complex in Tobacco Reveals an Extraordinarily Long Lifetime of the Complex.Plant physiology · 2014Article
- Chloroplast evolution, structure and functions.F1000prime reports · 2014Review
- Thylakoid FtsH protease contributes to photosystem II and cytochrome b6f remodeling in Chlamydomonas reinhardtii under stress conditions.The Plant cell · 2014Article
- How to build functional thylakoid membranes: from plastid transcription to protein complex assembly.Planta · 2013Review
- Unique organizational and functional features of the cytochrome c maturation system in Shewanella oneidensis.PloS one · 2013Article
- pAUL: a gateway-based vector system for adaptive expression and flexible tagging of proteins in Arabidopsis.PloS one · 2013Article
- Regulatory factors for the assembly of thylakoid membrane protein complexes.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2012Review
- DAC is involved in the accumulation of the cytochrome b6/f complex in Arabidopsis.Plant physiology · 2012Article
- Nucleoid-enriched proteomes in developing plastids and chloroplasts from maize leaves: a new conceptual framework for nucleoid functions.Plant physiology · 2012Article
- A novel component of the disulfide-reducing pathway required for cytochrome c assembly in plastids.Genetics · 2011Article
- Phylogenomic analysis of the Chlamydomonas genome unmasks proteins potentially involved in photosynthetic function and regulation.Photosynthesis research · 2010Article
- The YlmG protein has a conserved function related to the distribution of nucleoids in chloroplasts and cyanobacteria.BMC plant biology · 2010Article
- Cytochrome c biogenesis: mechanisms for covalent modifications and trafficking of heme and for heme-iron redox control.Microbiology and molecular biology reviews : MMBR · 2009Review
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
We recently characterized a novel heme biogenesis pathway required for heme c(i)' covalent binding to cytochrome b6 in Chlamydomonas named system IV or CCB (cofactor assembly, complex C (b6f), subunit B (PetB)). To find out whether this CCB pathway also operates in higher plants and extend the knowledge of the c-type cytochrome biogenesis, we studied Arabidopsis insertion mutants in the orthologs of the CCB genes. The ccb1, ccb2, and ccb4 mutants show a phenotype characterized by a deficiency in the accumulation of the subunits of the cytochrome b6f complex and lack covalent heme binding to cytochrome b6. These mutants were functionally complemented with the corresponding wild type cDNAs. Using fluorescent protein reporters, we demonstrated that the CCB1, CCB2, CCB3, and CCB4 proteins are targeted to the chloroplast compartment of Arabidopsis. We have extended our study to the YGGT family, to which CCB3 belongs, by studying insertion mutants of two additional members of this family for which no mutants were previously characterized, and we showed that they are not functionally involved in the CCB system. Thus, we demonstrate the ubiquity of the CCB proteins in chloroplast heme c(i)' binding.
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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.