TY  - JOUR
TI  - Mutations in the ULTRACURVATA2 gene of Arabidopsis thaliana, which encodes a FKBP-like protein, cause dwarfism, leaf epinasty and helical rotation of several organs
AU  - Perez-Perez, JM
AU  - Ponce, MR
AU  - Micol, JL
T2  - The International Journal of Developmental Biology
AB  - Contrary to wild-type Arabidopsis thaliana vegetative leaves, which are flattened organs, those of ultracurvata (ucu) mutants are spirally rolled downwards and show reduced expansion along the proximodistal axis. We have identified six ucu lines, whose genetic analysis indicates that they fall into two complementation groups, UCU1 and UCU2. Here we describe three recessive ucu2 alleles, whose homozygotes are dwarf with a compact rosette, and display some organs that are helically rotated along the apical-basal axis, a trait that is more pronounced in roots, pistils and mature siliques. Following a map-based strategy, we have identified the UCU2 gene, which was found to encode a peptidyl-prolyl cis-trans isomerase of the FKBP (FK506-binding protein) family of proteins.
PY  - 2001
VL  - 45
IS  - S1
SP  - S49
EP  - S50
J2  - Int. J. Dev. Biol.
LA  - en
SN  - 0214-6282
SN  - 1696-3547
UR  - https://ijdb.ehu.eus/article/01450049
Y2  - 2024/11/21/22:24:55
ER  -