Stem-loop ppt-MIR477a

Accession

MI0005672

Description

Physcomitrella patens ppt-MIR477a precursor miRNA

Literature search

1 open access papers mention ppt-MIR477a
(11 sentences)

Sequence

guugcuuuuucCUCUCCCUCAAAGGCUUCCAacaugaugugcguaagccacaacguuAGAAGCCUUUGUGGGAGAGGAagaaaca
..((.(((((((((((((.((((((((((.(((.((.((.((....))))))..))).)))))))))).))))))))))))).))

Structure

gu  c             U          C   -a  a  u  g 
  ug uuuuucCUCUCCC CAAAGGCUUC Aac  ug ug gc u
  || ||||||||||||| |||||||||| |||  || || ||  
  ac aagaAGGAGAGGG GUUUCCGAAG uug  ac ac cg a
--  a             U          A   ca  -  -  a 

Annotation confidence Not enough data

Comments

Talmor-Neiman et al. reported a mature miRNA derived from the 3' arm of this hairpin, and named it miR1210 [1]. A mature miRNA from the 5' arm was named miR473b [2]. This sequence was later determined to be a member of the miR477 family [3], and is therefore renamed here. The mature sequences shown here are the most abundant clones by deep-sequencing [3].

Genome context

Chr16: 1480854-1480938 [-]

Mature ppt-miR477a-5p

• Accession: MIMAT0004360
• Description: Physcomitrella patens ppt-miR477a-5p mature miRNA
• Sequence: 12 - CUCUCCCUCAAAGGCUUCCA - 31
• Evidence: experimental ; Northern [2], 454 [3], cloned [3]

Mature ppt-miR477a-3p

• Accession: MIMAT0003899
• Description: Physcomitrella patens ppt-miR477a-3p mature miRNA
• Sequence: 58 - AGAAGCCUUUGUGGGAGAGGA - 78
• Evidence: experimental ; Northern [1], 454 [3]

References

1. PubMed ID: 17359535
   Evidence for the rapid expansion of microRNA-mediated regulation in early land plant evolution
   Fattash I, Voss B, Reski R, Hess WR, Frank W
   BMC Plant Biol (2007) 7:13


2. PubMed ID: 17601824
   Common functions for diverse small RNAs of land plants
   "Axtell MJ, Snyder JA, Bartel DP"
   "Plant Cell (2007) 19:1750-1769


3. PubMed ID: 16824179
   Novel micro-RNAs and intermediates of micro-RNA biogenesis from moss
   "Talmor-Neiman M, Stav R, Frank W, Voss B, Arazi T"
   "Plant J (2006) 47:25-37