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Quantitative proteomics of Anabaena sp. PCC 7120 under nitrogen deficiency stress

ABSTRACT: we employed a label-free quantitative proteomic strategy to systematically investigate the cellular response to nitrogen deficiency in Anabaena 7120 at different time points

ORGANISM(S): Nostoc Sp. Pcc 7120 = Fachb-418

SUBMITTER: Feng Ge

PROVIDER: PXD025342 | iProX | Mon Apr 12 00:00:00 BST 2021

REPOSITORIES: iProX

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Quantitative Proteomics Reveals the Protein Regulatory Network of Anabaena sp. PCC 7120 under Nitrogen Deficiency.

Zhang Qi Q Yu Shengchao S Wang Qiang Q Yang Mingkun M Ge Feng F

Journal of proteome research 20210716 8

Anabaena sp. PCC 7120 (Anabaena 7120) is a photoautotrophic filamentous cyanobacterium capable of fixing atmospheric nitrogen. It is a model organism used for studying cell differentiation and nitrogen fixation. Under nitrogen deficiency, Anabaena 7120 forms specialized heterocysts capable of nitrogen fixation. However, the molecular mechanisms involved in the cyanobacterial adaptation to nitrogen deficiency are not well understood. Here, we employed a label-free quantitativ ...[more]

PMID: 34270261

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