Mir-2-o22d

MirGeneDB ID

Ovu-Mir-2-o22d

Family name

MIR-2 (all species)

Seed

AUCACAG

Species

Common octopus (Octopus vulgaris)

MiRBase ID

Paralogues

Ovu-Mir-2-o20-v1 Ovu-Mir-2-o20-v2 Ovu-Mir-2-o21 Ovu-Mir-2-o22a Ovu-Mir-2-o22b Ovu-Mir-2-o22c Ovu-Mir-2-o22e Ovu-Mir-2-o23-v1 Ovu-Mir-2-o23-v2 Ovu-Mir-2-o24

Orthologues

Obi-Mir-2-o22d

Node of Origin (locus)

Octopus

Node of Origin (family)

Protostomia

Genome context
(GCA_003957725.1_ASM395772v1_OVU)

RXHP01057295.1: 22198-22257 [-] Ensembl

Precursor
(pre-Mir +30nt flank)

GCACCCUGAAUUCUAGUGGCUUAGUUGUAACUCAUCAAAUAACUGGGAUAUGCUGCUAUUAUGACAUAUCACAGCUAGCUUUGAUGAGCUGGGACUUGGUUUAUUUUGGCACACUUCUCA

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Structure

        10          20        30          40        50        
GCACCCUGAAUUCUAGU--    U    G  A         --| A   G      CUGCU 
                   GGCU AGUU UA CUCAUCAAA  UA CUG GAUAUG     A
                   UUGG UCAG GU GAGUAGUUU  AU GAC CUAUAC     U
ACUCUUCACACGGUUUUAU    U    G  C         CG^ C   A      AGUAU 
.       110       100        90        80        70        60

Deep sequencing

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Comment

It 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

Motifs

UG at 5p(-14)

Tissue expression

Oc	Oc	Oc	Oc	Oc	Oc	Oc	Oc	Oc	Oc	Oc	Oc	Oc	Oc	Oc	Oc	Oc	Oc

Star sequence

Ovu-Mir-2-o22d_5p*

mirBase accession

None

Sequence

0- CUCAUCAAAUAACUGGGAUAUG -22

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Mature sequence

Ovu-Mir-2-o22d_3p

mirBase accession

None

Sequence

36- UAUCACAGCUAGCUUUGAUGAGCU -60

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