Mir-2-o46-v2

MirGeneDB ID

Ovu-Mir-2-o46-v2

Family name

MIR-2 (all species)

Seed

CUCACAG

Species

Common octopus (Octopus vulgaris)

MiRBase ID

Paralogues

Ovu-Mir-2-o45-v1 Ovu-Mir-2-o45-v2 Ovu-Mir-2-o46-v1 Ovu-Mir-2-o47a Ovu-Mir-2-o47b Ovu-Mir-2-o47c Ovu-Mir-2-o47d Ovu-Mir-2-o48-v1 Ovu-Mir-2-o48-v2 Ovu-Mir-2-o49 Ovu-Mir-2-P12

Orthologues

Gsp-Mir-2 Obi-Mir-2-o46-v1 Obi-Mir-2-o46-v2 Ple-Mir-2

Node of Origin (locus)

Octopus

Node of Origin (family)

Protostomia

Genome context
(GCA_003957725.1_ASM395772v1_OVU)

RXHP01057295.1: 22936-22995 [-] Ensembl

Precursor
(pre-Mir +30nt flank)

AUUGCCUAUUCUCUCCUAACCUUGUUACAGCUCAUCAAAGGACUGUGAUAUAUAGAUAUUUGAACGUCUCACAGCCAGCUUUGAUGAGCUGGCUGUAGGUUGCUUCCCUGCUCCGCUAGC

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Structure

        10          20        30           40        50        
AUUGCCUAUUCUCUCCU--     UGUUA            ---| A      UAUAUAGAU 
                   AACCU     CAGCUCAUCAAA   GG CUGUGA         A
                   UUGGA     GUCGAGUAGUUU   CC GACACU         U
CGAUCGCCUCGUCCCUUCG     UGUCG            CGA^ -      CUGCAAGUU 
.       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 aside from Mir-2-P12 are classified as orphans pending further data and analysis.

3' NTU

Motifs

CNNC at 3p(+17)

Tissue expression

Ax	Ce	Fr	He	In	Op	Op	Pe	Po	Re	Sk	St	Su	Su	Te	Ve	Vi	Wh

Star sequence

Ovu-Mir-2-o46-v2_5p*

mirBase accession

None

Sequence

0- CUCAUCAAAGGACUGUGAUAUA -22

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Mature sequence

Ovu-Mir-2-o46-v2_3p

mirBase accession

None

Sequence

36- UCUCACAGCCAGCUUUGAUGAGCU -60

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