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MetabolomicsChlorophyll biosynthesis under the control of arginine metabolism.

In natural environments, photosynthetic organisms adjust their metabolism to cope with the fluctuating availability of combined nitrogen sources, a growth-limiting factor. For acclimation, the dynamic degradation/synthesis of tetrapyrrolic pigments, as well as of the amino acid arginine, is ...

2024-03-12 | MTBLS8336 | MetaboLights
ProteomicsChlorophyll biosynthesis under the control of arginine metabolism
In natural environments, photosynthetic organisms adjust their metabolism to cope with the fluctuating availability of combined nitrogen-sources, a growth limiting factor. For the acclimation, the dynamic degradation/synthesis of tetrapyrrolic pigments as well as of the amino acid arginine is pivota...
ORGANISM(S): Synechocystis Sp. Pcc 6803 (ncbitaxon:1148) 
2023-02-14 | MSV000091280 | MassIVE
MetabolomicsA multi-omics study on the metabolic reprogramming of a chlorophyll-deficient, high-protein Auxenochlorella pyrenoidosa mutant (CX41) generated by atmospheric and room temperature plasma (ARTP) mutagenesis.

This project aims to elucidate the molecular mechanism underlying the stable golden-yellow phenotype and enhanced protein accumulation in an Auxenochlorella pyrenoidosa mutant (CX41) generated by ARTP mutagenesis. Through comparative analysis between the wild-type (FACHB-9) and mutant s...

2025-12-26 | MTBLS13574 | MetaboLights
TranscriptomicsTranscription profiling by array of Arabidopsis seedlings mutant for pif1
Arabidopsis bHLH transcription factor PIF1 has been shown function as a negative regulator of Chlorophyll biosynthesis. Pif1-2 mutant accumulate more protochlorophylide during prolonged dark growth condations, therefore the comparation between Wt and pif1-2 mutant will help us find the PIF1 target g...
ORGANISM(S): Arabidopsis thaliana 
2008-06-18 | E-GEOD-11594 | biostudies-arrayexpress
MetabolomicsTranscriptome and Metabolome Analyses Reveal Differences in Terpenoid and Flavonoid Biosynthesis in Cryptomeria fortunei Needles Across Different Seasons

Cryptomeria fortunei (Chinese cedar) has outstanding medicinal value due to its abundant flavonoid and terpenoid contents. The metabolite contents of C. fortunei needles differ across different seasons. However, the biosynthetic mechanism of these differentially synthesized meta...

2022-08-12 | MTBLS4099 | MetaboLights
ProteomicsA thylakoid biogenesis BtpA protein is required for the initial step of tetrapyrrole biosynthesis in cyanobacteria
Biogenesis of the photosynthetic apparatus requires complicated molecular machinery, individual components of which are either poorly characterized or unknown. The BtpA protein has been described as a factor required for the stability of Photosystem I (PSI) in cyanobacteria; however, how the BtpA st...
ORGANISM(S): Synechocystis Sp. Pcc 6803 (ncbitaxon:1148) 
2023-07-13 | MSV000092431 | MassIVE
ProteomicsEffects of the chlorophyll derivative 132-hydroxypheophytine a on zebrafish metabolomics
Zebrafish larvae were exposed from 3 DPF to 5 DPF to the chlorophyll derivative 13-2-hydroxypheophytine a. Metabolites were extracted with some modification of the protocol published by Lin et al 2019 (10.1016/j.bbrc.2019.04.003.). 3 experimental groups: DMSO 0.1% (solvent control) and hpa at 7.5 ug...
ORGANISM(S): Danio Rerio (ncbitaxon:7955) 
2023-06-16 | MSV000092187 | MassIVE
TranscriptomicsTranscriptome analysis of A661 leaves
The maize inbred line A661 shows a characteristic phenotype when grown at suboptimal temperatures for three weeks and then is exposed to optimal temperatures for one extra week. After this period the third leaf showed two well defined sections: distal (chlorophyll-less; CL) and proximal (chlorophyll...
ORGANISM(S): Zea mays 
2013-08-02 | E-GEOD-41956 | biostudies-arrayexpress
GenomicsChlorophyll degradation
Chlorophyll degradation by aerobic marine bacterium
PRJEB15523 | ENA
ProteomicsProteomic comparison of HliD and Ycf39 protein abundances in FLAG-tagged chlorophyll synthase co-immunoprecipitation assays of control and CrtR/CruF (carotenoid biosynthesis) knockout strains of Synechocystis sp. PCC 6803.
Chlorophyll a synthase (ChlG) is the enzyme responsible for attaching either a geranygeranyl or phytyl group to the chlorophyllide macrocycle during chlorophyll biosynthesis. Previous co-immunoprecipitation assays using FLAG-tagged ChlG identified the high light inducible protein HliD and the photos...
ORGANISM(S): Synechocystis sp. (strain PCC 6803 / Kazusa) 
2022-08-18 | PXD020471 | Pride
Zeaxanthin Chlorophyll a synthase Flag-tag Hlid Myxoxanthophyll Synechocystis sp. pcc 6803 Ycf39 Crtr Cruf. 
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