Stem-loop sequence dme-mir-263b

AccessionMI0000383 (change log)
DescriptionDrosophila melanogaster miR-263b stem-loop
Gene family MIPF0000122; mir-263
Literature search

6 open access papers mention dme-mir-263b
(64 sentences)

   uu    -ac       c        g g     u     -u   c 
5'   gcug   uuugagu uuggcacu g agaau cacag  uga u
     ||||   ||||||| |||||||| | ||||| |||||  ||| u
3'   cggc   aaauuca aaccgugg c ucuug guguc  auu u
   uu    caa       a        g g     -     uu   a 
Get sequence
Deep sequencing
14968 reads, 300 reads per million, 44 experiments
Confidence Annotation confidence: high
Feedback: Do you believe this miRNA is real?

miR-263b was reported independently in references [1] and [2]. Computational prediction followed by northern blotting confirmed that the strand containing the predicted miR is predominantly expressed [1]. Reference [2] confirmed the ends of the excised miRNA by cloning.

Genome context
Coordinates (Release_6; GCA_000001215.4) Overlapping transcripts
chr3L: 15843406-15843495 [-]
FBtr0075535 ; CG32150-RA; intron 1
FBtr0306852 ; CG32150-RC; intron 1
FBtr0306853 ; CG32150-RD; intron 1
Database links

Mature sequence dme-miR-263b-5p

Accession MIMAT0000362
Previous IDsdme-miR-263b

16 - 


 - 36

Get sequence
Deep sequencing13822 reads, 45 experiments
Evidence experimental; cloned [2], 454 [3-4], Illumina [4]
Database links
Predicted targets

Mature sequence dme-miR-263b-3p

Accession MIMAT0020822

55 - 


 - 76

Get sequence
Deep sequencing1146 reads, 29 experiments
Evidence not experimental
Database links


PMID:12844358 "Computational identification of Drosophila microRNA genes" Lai EC, Tomancak P, Williams RW, Rubin GM Genome Biol. 4:R42(2003).
PMID:12919683 "The small RNA profile during Drosophila melanogaster development" Aravin AA, Lagos-Quintana M, Yalcin A, Zavolan M, Marks D, Snyder B, Gaasterland T, Meyer J, Tuschl T Dev Cell. 5:337-350(2003).
PMID:17989254 "Evolution, biogenesis, expression, and target predictions of a substantially expanded set of Drosophila microRNAs" Ruby JG, Stark A, Johnston WK, Kellis M, Bartel DP, Lai EC Genome Res. 17:1850-1864(2007).
PMID:17989255 "Systematic discovery and characterization of fly microRNAs using 12 Drosophila genomes" Stark A, Kheradpour P, Parts L, Brennecke J, Hodges E, Hannon GJ, Kellis M Genome Res. 17:1865-1879(2007).