MirGeneDB 3.0

MirGeneDB ID

Obi-Mir-2-o47a

Family name MIR-2 (all species)
Seed AUCACAG
Species California two-spot octopus (Octopus bimaculoides)
MiRBase ID
Paralogues Obi-Mir-2-o45-v1  Obi-Mir-2-o45-v2  Obi-Mir-2-o46-v1  Obi-Mir-2-o46-v2  Obi-Mir-2-o47b  Obi-Mir-2-o47c  Obi-Mir-2-o47d  Obi-Mir-2-o48-v1  Obi-Mir-2-o48-v2  Obi-Mir-2-o49  Obi-Mir-2-P12 
Orthologues Esc-Mir-2-o47a-v1  Esc-Mir-2-o47a-v2  Gsp-Mir-2  Npo-Mir-2-o47  Ovu-Mir-2-o47a  Ple-Mir-2 
Node of Origin (locus) Octopus
Node of Origin (family) Protostomia
Genome context
(PRJNA270931_OBI)
KQ419829: 50806-50865 [-] Ensembl
Precursor
(pre-Mir +30nt flank)
AAUAUCCUUAGUGUUGUGACUGUGUUGUAUCUCAUCAAAGAGCUGGGAUAUGCUAACAAAAUGACGUAUCACAGCUAGCUUUGAUGAGCUAGGGCACUGUUGAAAGCAUCACAAAUCCAC
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Structure
        10          20        30        40          50        
AAUAUCCUUAGUGUUGU--   U     G  U          --|    G      CUAAC 
                   GAC GUGUU UA CUCAUCAAAG  AGCUG GAUAUG     A
                   UUG CACGG AU GAGUAGUUUC  UCGAC CUAUGC     A
CACCUAAACACUACGAAAG   U     G  C          GA^    A      AGUAA 
.       110       100        90        80        70        60
Deep sequencing
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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 aside from Mir-2-P12 are classified as orphans pending further data and analysis.
3' NTU No
MotifsUG at 5p(-14), CNNC at 3p(+17)
Tissue expression
 +
To
Star sequence

Obi-Mir-2-o47a_5p*

mirBase accessionNone
Sequence
0- CUCAUCAAAGAGCUGGGAUAUG -22
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Mature sequence

Obi-Mir-2-o47a_3p

mirBase accessionNone
Sequence
36- UAUCACAGCUAGCUUUGAUGAGCU -60
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