Skip to content
thylakoid
EntityQ337889· pop 37· linked from 188 articles

Also known as GO:0009579, thylakoids

250px|thumb|Thylakoids (dark green) inside a chloroplast Thylakoids are membrane-bound compartments inside chloroplasts and cyanobacteria. They are the site of the light-dependent reactions of photosynthesis. Thylakoids consist of a thylakoid membrane surrounding a thylakoid lumen. Chloroplast thylakoids frequently form stacks of disks referred to as grana (singular: granum). Grana are connected by intergranal or stromal thylakoids, which join granum stacks together as a single functional compartment.

Research

9,728 papers

via PubMed

Wikidata facts

Show 2 more facts
Commons category
Thylakoid
Sources (3)

via Wikidata · CC0

~22 min read

Article

25 sections
Contents
  • Etymology
  • Structure
  • Membrane
  • Lumen
  • Granum and stroma lamellae
  • Formation
  • Isolation and fractionation
  • Proteins
  • Integral membrane proteins
  • Photosystems
  • Cytochrome b6f complex
  • ATP synthase
  • Lumen proteins
  • Protein expression
  • Protein targeting to the thylakoids
  • Function
  • Water photolysis
  • Electron transport chains
  • Chemiosmosis
  • Source of proton gradient
  • ATP generation
  • Thylakoid membranes in cyanobacteria
  • See also
  • References
  • Textbook sources

250px|thumb|Thylakoids (dark green) inside a chloroplast Thylakoids are membrane-bound compartments inside chloroplasts and cyanobacteria. They are the site of the light-dependent reactions of photosynthesis. Thylakoids consist of a thylakoid membrane surrounding a thylakoid lumen. Chloroplast thylakoids frequently form stacks of disks referred to as grana (singular: granum). Grana are connected by intergranal or stromal thylakoids, which join granum stacks together as a single functional compartment.

In thylakoid membranes, chlorophyll pigments are found in packets called quantasomes. Each quantasome contains 230 to 250 chlorophyll molecules.

Gallery (16)

Connections

Categories