Mir-2-o45-v1

MirGeneDB ID

Ovu-Mir-2-o45-v1

Family name

MIR-2 (all species)

Seed

CACAGCC

Species

Common octopus (Octopus vulgaris)

MiRBase ID

Paralogues

Ovu-Mir-2-o45-v2 Ovu-Mir-2-o46-v1 Ovu-Mir-2-o46-v2 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

Esc-Mir-2-o45-v1 Esc-Mir-2-o45-v2 Gsp-Mir-2 Npo-Mir-2-o45 Obi-Mir-2-o45-v1 Obi-Mir-2-o45-v2 Ple-Mir-2

Node of Origin (locus)

Cephalopoda

Node of Origin (family)

Protostomia

Genome context
(GCA_003957725.1_ASM395772v1_OVU)

RXHP01057295.1: 23280-23340 [-] Ensembl

Precursor
(pre-Mir +30nt flank)

CAGAGCUUGAUGUAGAAACGGGUUACAAAGGCAUCAAUGCUGGAUGUCAUAGUAAAUCUAUAGGGCCUAUCACAGCCAGCUUUGAUGAGCCUUGUCUCCUGCCAGUCAUCACUGCUAGUUU

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Structure

        10          20        30          40        50         
CAGAGCUUGAUGUAGAAA--    UU  A     --|    U     A   C   GUAAAUC 
                    CGGG  AC AAGGC  AUCAA GCUGG UGU AUA       U
                    GUCC  UG UUCCG  UAGUU CGACC ACA UAU       A
UUUGAUCGUCACUACUGACC    UC  -     AG^    U     G   C   CCGGGAU 
 .       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-o45-v1_5p*

mirBase accession

None

Sequence

0- GCAUCAAUGCUGGAUGUCAUA -21

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Mature sequence

Ovu-Mir-2-o45-v1_3p

mirBase accession

None

Sequence

39- UCACAGCCAGCUUUGAUGAGCC -61

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