Accession
MI0000544
Description
Arabidopsis thaliana
ath-MIR319a precursor miRNA
Gene family
MIPF0000010;
MIR159
Literature search
45 open access papers mention ath-MIR319a
(315 sentences)
(315 sentences)
Sequence
agagagagcuuccuugaguccauucacaggucgugauaugauucaauuagcuuccgacucauucauccaaauaccgagucgccaaaauucaaacuagacucguuaaaugaaugaaugaugcgguagacaaauuggaucauugauucucuuugaUUGGACUGAAGGGAGCUCCCUcu
((((.((((((((((.((((((.(((.(((..((.(.(((((((((((.(((.(((..((((((((.((..((.((((((................)))))).))..)).))))))))..))).)).).)))))))))))).))..))).))).)))))).)))))))))).))))
((((.((((((((((.((((((.(((.(((..((.(.(((((((((((.(((.(((..((((((((.((..((.((((((................)))))).))..)).))))))))..))).)).).)))))))))))).))..))).))).)))))).)))))))))).))))
Structure
a g u c uc g u a - u ac c aa c gccaaaa
agag gagcuuccuu agucca uca agg gu a augauucaauu g cu ccg ucauucau ca ua cgaguc u
|||| |||||||||| |||||| ||| ||| || | ||||||||||| | || ||| |||||||| || || ||||||
ucUC CUCGAGGGAA UCAGGU agu ucu ua u uacuagguuaa c ga ggc aguaagua gu au gcucag u
C G U u cu g - a a u gu a aa u aucaaac
Annotation confidence
Not enough data
Do you think this miRNA is real?
Comments
The A. thaliana jaw-D mutant has crinkly leaves and fruits, delayed flowering time and greenish petals. The jaw-D phenotype is caused by the over-expression of miR319 (also therefore known as miR-JAW), which is produced from a ~500 base long primary transcript RNA [1]. The mir-JAW microRNA is expressed in two forms, 20 and 21 nt, differing by the presence of the 3' terminal U. Cloned microRNA sequence was obtained from the jaw-D mutant. This miR has been shown targets TCP genes for cleavage [1]. This sequence is located on BAC F9D16. miR-JAW has a homologue located in BAC MBK23 (MIR:MI0000545). The mature excised miR shows sequence similarity to miR159 (MIR:MI0000189, MIR:MI0000218).
Genome context
chr4: 12352956-12353131 [+]
Database links
Mature ath-miR319a
| Accession | MIMAT0000511 |
| Description | Arabidopsis thaliana ath-miR319a mature miRNA |
| Sequence | 154 - UUGGACUGAAGGGAGCUCCCU - 174 |
| Evidence |
experimental
Northern [1], 5'RACE [2], cloned [2], 454 [3], Illumina [5] |
References
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