MirGeneDB 2.1

MirGeneDB ID

Npo-Mir-2-o21

Family name MIR-2 (all species)
Seed AUCACAG
Species Chambered Nautilus (Nautilus pompilius)
MiRBase ID
Paralogues Npo-Mir-2-o20  Npo-Mir-2-o22f  Npo-Mir-2-o22g  Npo-Mir-2-o23  Npo-Mir-2-o24 
Orthologues Esc-Mir-2-o21  Obi-Mir-2-o21  Ovu-Mir-2-o21 
Node of Origin (locus) Cephalopoda
Node of Origin (family) Protostomia
Genome context
(GCA_018389105_NPO)
JACATO010000013.1: 409697-409758 [+] Ensembl
Precursor
(pre-Mir +30nt flank)
GGGGUGGGGGGUUGACAAGGCUGUGCGGUGCUGACCAGGUGGUUGUGAUGUGCUGAGAUCAAUGUUCAUAUCACAGCCUGCUUGGAUCAGUACAGCGCUGGCUGCUGCUGCUGCUGGGUCAA
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Structure
        10         20         30         40         50         
GGGGUGGGGGGUUGACAA-    -    G       -      -|           CUGAGA 
                   GGCU GUGC GUGCUGA CCAGGU GGUUGUGAUGUG      U
                   UCGG CGCG CAUGACU GGUUCG CCGACACUAUAC      C
AACUGGGUCGUCGUCGUCG    U    A       A      U^           UUGUAA 
120       110       100        90        80        70        60
Deep sequencing
CommentIt is not clear either from phylogenetic or syntenic information how many Mir-2 genes were present in the last common ancestor of protostomes and how the multiple paralogues in lophotrochozoans relate to the four Mir-2 genes in arthropods. Thus all lophotrochozoan genes are classified as orphans pending further data and analysis.
3' NTU Unknown
MotifsCNNC at 3p(+17)
Star sequence

Npo-Mir-2-o21_5p* (predicted)

mirBase accessionNone
Sequence
0- CUGACCAGGUGGUUGUGAUGUG -22
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Mature sequence

Npo-Mir-2-o21_3p (predicted)

mirBase accessionNone
Sequence
38- UAUCACAGCCUGCUUGGAUCAGUA -62
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