Prediction of structure of antenna proteins of photosystem II.
Indian J Biochem Biophys
;
1998 Apr; 35(2): 91-6
Article
Dans Anglais
| IMSEAR
| ID: sea-29133
ABSTRACT
Membrane spanning regions of 43 kDa and 47 kDa antenna proteins of photosystem II of thylakoid membranes are theoretically predicted. Prediction of topology of chlorophyll-a and beta-carotene molecules in the proteins and interaction of the proteins with 33 kDa extrinsic protein on the lumenal side of thylakoid membrane is based on the findings reported earlier. Each antenna protein is predicted to have six transmembrane alpha-helices with twelve chlorophyll-a and five beta-carotene molecules binding to it. Both N- and C- terminal ends are proposed to be on the stromal side of thylakoid membrane. The proposed structural model conforms to the reported experimental results from the literature.
Texte intégral:
Disponible
Indice:
IMSEAR (Asie du Sud-Est)
Sujet Principal:
Sites de fixation
/
Modèles moléculaires
/
Chlorophylle
/
Structure secondaire des protéines
/
Bêtacarotène
/
Complexe protéique du centre réactionnel de la photosynthèse
/
Complexes collecteurs de lumière
/
Complexe protéique du photosystème II
/
Membranes intracellulaires
/
Protéines membranaires
Type d'étude:
Étude pronostique
langue:
Anglais
Texte intégral:
Indian J Biochem Biophys
Année:
1998
Type:
Article
Documents relatifs à ce sujet
MEDLINE
...
LILACS
LIS