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TranscriptomicsTranscription Response by sulfur chemolithoautotroph Thiomicrospira crunogenato dissolved inorganic carbon and ammonia limitation
The hydrothermal vent gammaproteobacterium Thiomicrospira crunogena inhabits an unstable environment and must endure dramatic sweeps in habitat chemistry. This sulfur chemolithoautotroph responds to changes in dissolved inorganic carbon (DIC; = CO2 + HCO3- + CO3-2) availability with a carbon concent...
ORGANISM(S): Thiomicrospira crunogena 
2012-03-04 | E-GEOD-36254 | biostudies-arrayexpress
TranscriptomicsResponse of Prochlorococcus to varying CO2:O2 ratios
Carbon fixation plays a central role in determining cellular redox poise, increasingly understood to be a key parameter in cyanobacterial physiology. In the cyanobacterium Prochlorococcus--—the most abundant phototroph in the oligotrophic oceans--—the carbon-concentrating mechanism (CCM) is reduced...
ORGANISM(S): Prochlorococcus marinus subsp. pastoris str. CCMP1986 
2015-04-15 | E-GEOD-65684 | biostudies-arrayexpress
ProteomicsUnderstanding the genetic and structural bases of hornworts' carbon-concentrating mechanism
Proteomic measurements to identify putative Rubisco interacting proteins in hornworts compared to the green alga Chlamydomonas, the traditional model for studying pyrenoid-based CO2-concentrating mechanisms (pCCM). Using antibodies and immunoprecipitation against hornwort Rubisco large subunits to p...
ORGANISM(S): Anthoceros Agrestis (ncbitaxon:41834) 
2024-07-12 | MSV000095322 | MassIVE
TranscriptomicsGlobal Changes in Chlamydomonas Gene Expression Regulated by Carbon Dioxide and CIA5/CCM1
We used RNA-Seq to query the Chlamydomonas reinhardtii transcriptome for regulation by CO2 concentration and by the transcription regulator CIA5(CCM1). Both CO2 concentration and CIA5 are known to play roles in induction of an essential CO2-concentrating mechanism (CCM), but the degree of interactio...
ORGANISM(S): Chlamydomonas reinhardtii 
2012-08-10 | E-GEOD-33927 | biostudies-arrayexpress
ProteomicsA Spatial Interactome Reveals the Protein Organization of the Algal CO2 Concentrating Mechanism
One-third of global CO2 fixation is mediated by eukaryotic algae. Nearly all algae enhance their carbon assimilation by operating a CO2 concentrating mechanism (CCM), built around a mysterious organelle called the pyrenoid. Here, we leveraged new tools to determine the localizations of 146 candidate...
ORGANISM(S): Chlamydomonas reinhardtii 
2018-01-24 | PXD007664 | Pride
Co2-concentrating mechanism Ccm Carbon-fixation Photosynthesis Pyrenoid 15n isotopic labelling Rubisco High-throughput fluorescence protein tagging Orbitrap Affinity purification mass spectrometry Chlamydomonas reinhardtii Interactome 
ProteomicsAlgal carbon concentrating drives fatty acid biosynthesis beyond photosynthesis
The global carbon cycle underpins Earth’s sustainability, with algae playing a pivotal role in biological carbon assimilation. Efficient photosynthetic carbon fixation in aquatic environments is facilitated by algal CO2-concentrating mechanisms (CCMs). Despite their importance, the coordination of i...
ORGANISM(S): Chlamydomonas reinhardtii 
2025-08-22 | PXD066441 | Pride
Metabolic interaction De novo fatty acid biosynthesis Co2-concentrating mechanisms Global carbon cycle Algae Protein condensates Pyrenoid Chlamydomonas reinhardtii Photosynthetic carbon fixation 
Genomics
Pfam related to carbon concentrating mechanism in the Southern Ocean
PRJNA1290850 | ENA
UnknownThe carbon-concentrating mechanism of the extremophilic red microalga Cyanidioschyzon merolae.
Not available
S-EPMC10154280 | biostudies-literature
GenomicsThe cAMP receptor protein, SyCRP1 acts as a transcriptional repressor of CO2-concentrating mechanism genes at high inorganic carbon levels in cyanobacteria
The cAMP receptor protein, SyCRP1 acts as a transcriptional repressor of CO2-concentrating mechanism genes at high inorganic carbon levels in cyanobacteria
PRJNA1256339 | ENA
UnknownThe Cia5 gene controls formation of the carbon concentrating mechanism in Chlamydomonas reinhardtii.
Not available
S-EPMC33211 | biostudies-literature
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