[Molecular dynamics of annexin I in normal and infected cells].
Annexins are a family of proteins present within the tissues of all multicellular organisms, mammalian erythrocytes excepted. The property shared by all annexins is the calcium and membrane binding. Annexins are constituted of two domains. The N-terminal domain gives the molecule its specificity and the C-terminal domain, highly conserved, containing 4 repetitions of 70 amino-acids, gives the common properties. Although numerous important works were performed, the exact function of annexins is not unraveled. They participate to many cellular processes as for instance exocytosis, endocytosis or phagosome maturation. Many hypotheses, supported by experimental results, have been proposed. In this review, we propose a summary of the principal characteristics of annexins and we discuss the main hypotheses proposed for their functions.
INSERM U-431, Université Montpellier 2.
M T
MT
Alvarez-Martinez
F
F
Porte
U A
UA
Kusamawati
J S
JS
Widada
J P
JP
Liautard
D000595:Amino Acid Sequence; D000818:Animals; D017305:Annexin A1 / Q000737:chemistry* / Q000145:classification / Q000502:physiology*; D005089:Exocytosis; D006801:Humans; D007249:Inflammation; D008958:Models, Molecular; D008969:Molecular Sequence Data; D011487:Protein Conformation; D009626:Terminology as Topic
D017305:Annexin A1
Dynamique moléculaire de l'annexine I dans la cellule normale et infectée.