Abstract:
:Catalase (CAT) is a common antioxidant enzyme in almost all living organisms. Currently, detailed reports on cucumber (Cucumis sativus L.) CAT (CsCAT) genes and tissue expression profiling are limited. In the present study, four candidate CsCAT genes were identified in cucumber. Phylogenetic analysis indicated that CsCAT1-CsCAT3 are closely related to Arabidopsis AtCAT1-AtCAT3, but no obvious counterpart was observed for CsCAT4. Intron/exon structure analysis revealed that only one of the 15 positions was completely conserved. Motif analysis showed that, unlike the CAT genes of other species, none of CsCAT genes contained all 10 motifs. Expression data showed that transcripts of all of the CsCAT genes, except CsCAT4, were detected in five tissues. Moreover, their transcription levels displayed differences under different stress treatments.
journal_name
Genet Mol Bioljournal_title
Genetics and molecular biologyauthors
Hu L,Yang Y,Jiang L,Liu Sdoi
10.1590/1678-4685-GMB-2015-0192subject
Has Abstractpub_date
2016-07-01 00:00:00pages
408-15issue
3eissn
1415-4757issn
1678-4685pii
S1415-47572016005008104journal_volume
39pub_type
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