INFIVE   05416
INSTITUTO DE FISIOLOGIA VEGETAL
Unidad Ejecutora - UE
artículos
Título:
From structure to function - a family portrait of plant subtilases
Autor/es:
SCHALLER, ANDREAS; SERRANO, IRENE; MARTÍNEZ, DANA; VAN DER HOORN, RENIER A. L.; RIVAS, SUSANA; VARTAPETIAN, ANDREY B.; SUELDO, DANIELA J.; VERA, PABLO; STINTZI, ANNICK; CHICHKOVA, NINA V.; GUIAMÉT, JUAN J.; RAMÍREZ, VICENTE
Revista:
NEW PHYTOLOGIST
Editorial:
WILEY-BLACKWELL PUBLISHING, INC
Referencias:
Año: 2017
ISSN:
0028-646X
Resumen:
I. II. III. IV. V. References Summary: Subtilases (SBTs) are serine peptidases that are found in all three domains of life. As compared with homologs in other Eucarya, plant SBTs are more closely related to archaeal and bacterial SBTs, with which they share many biochemical and structural features. However, in the course of evolution, functional diversification led to the acquisition of novel, plant-specific functions, resulting in the present-day complexity of the plant SBT family. SBTs are much more numerous in plants than in any other organism, and include enzymes involved in general proteolysis as well as highly specific processing proteases. Most SBTs are targeted to the cell wall, where they contribute to the control of growth and development by regulating the properties of the cell wall and the activity of extracellular signaling molecules. Plant SBTs affect all stages of the life cycle as they contribute to embryogenesis, seed development and germination, cuticle formation and epidermal patterning, vascular development, programmed cell death, organ abscission, senescence, and plant responses to their biotic and abiotic environments. In this article we provide a comprehensive picture of SBT structure and function in plants.
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