The At4g30140 Antibody recognizes CDEF1, a member of the GDSL lipase/esterase family . CDEF1 is implicated in cuticle destruction, as suggested by its classification as a candidate gene encoding a cutinase. The GDSL family is characterized by a conserved glycosyl-aspartate-serine-leucine (GDSL) motif, which enables enzymatic activity in lipid metabolism and cuticle degradation .
The At4g30140 Antibody is primarily used in plant biology research, particularly for studying:
Cuticle development and degradation
Enzyme localization and activity
Protein interactions
Common techniques include:
Western blotting: To detect CDEF1 protein expression levels.
Immunoprecipitation: To isolate CDEF1 for functional studies.
Immunofluorescence: To visualize CDEF1 localization in plant tissues.
The At4g30140 Antibody has enabled critical insights into CDEF1’s role in Arabidopsis:
PMID 19996150: Identified AT4G30140 as a candidate gene encoding a cutinase involved in cuticle destruction.
Functional Role: CDEF1 hydrolyzes cutin, a key component of the plant cuticle, suggesting its involvement in defense mechanisms or developmental processes.
The AT4G30140 gene is annotated in multiple databases: