This collection of discussions demonstrates strong interest, with comments like 'Structural variety of PBS among cyanobacteria is now open,' indicating excitement about new insights, and mentions of advanced techniques like electron microscopy suggest meaningful engagement. The tone reveals appreciation for the research’s contribution to the understanding of photosynthetic complexes and their potential biological significance.
AgreementModerate agreement
Most discussions affirm the significance of the structural insights from the publication, though some express moderate enthusiasm without full endorsement.
InterestHigh interest
The overall tone shows high curiosity, especially with comments highlighting the structural diversity of PBS and its importance in photosynthesis.
EngagementModerate engagement
Participants reflect on the methodology and implications, such as mentioning electron microscopy and structural variety, indicating a moderate level of thoughtful engagement.
ImpactModerate impact
Discussions imply the research broadens understanding of cyanobacterial photosynthesis and structural diversity, contributing to scientific knowledge without claiming revolutionary breakthroughs.
Abstract in brief
Phycobilisomes (PBSs) are large, water-soluble complexes that help photosynthetic organisms capture light, and the structures of some components have been studied using X-ray crystallography.
This research focuses on the overall structure of the PBS complex from the cyanobacterium Thermosynechococcus vulcanus, determined through negative-staining electron microscopy (EM) and a special purification method.
The study reveals that T. vulcanus PBS has a unique hemidiscoidal shape, made of APC cores (with five cylindrical parts) and eight surrounding PC rods, highlighting specific structural features compared to PBSs from other organisms.
Our paper about an overall structure of the PBS complex from T. vulcanus is now out in Biochimica et Biophysica Acta - Bioenergetics.
https://t.co/d5f9aKlVVW
Structural variety of PBS among cyanobacteria is now open.
#photosynthesis
Kawakami et al 2021 study explores the structure of the phycobilisome complex from Thermosynechococcus vulcanus using electron microscopy, revealing a unique hemidiscoidal shape with APC cores and PC rods, providing…
理研の川上さんとの共著論文がBBA-Bioenergeticsに掲載。ネガ染電顕によるPBSの単粒子解析。
https://t.co/d5f9aKlVVW
PBSは、~20MDa/~850 subunits/対称性C1 or C2(pseudo) の巨大複合体。多様性めちゃ有り。細かい原子構造を見る前に、大まかな構造を知りたい生物屋にとっては有益な情報。
Jun 8, 2021 · 7 likes · 3 shares · 619 followersView post →
長R
長尾遼/RyoNAGAO
@NagryPhotosyn · X
Our paper about an overall structure of the PBS complex from T. vulcanus is now out in Biochimica et Biophysica Acta - Bioenergetics.
https://t.co/d5f9aKlVVW
Structural variety of PBS among cyanobacteria is now open.
#photosynthesis