Mir-2-o41

MirGeneDB ID

Cte-Mir-2-o41

Family name

MIR-2 (all species)

Seed

AUCACAG

Species

Polychaete worm (Capitella teleta)

MiRBase ID

cte-mir-2709

Paralogues

Cte-Mir-2-o36 Cte-Mir-2-o37 Cte-Mir-2-o38 Cte-Mir-2-o39 Cte-Mir-2-o40 Cte-Mir-2-o42 Cte-Mir-2-o43

Orthologues

Node of Origin (locus)

C. teleta

Node of Origin (family)

Protostomia

Genome context
(Capitella_teleta_v1.0)

CAPTEscaffold_876: 29085-29145 [-] Ensembl

Clustered miRNAs
(< 50kb from Mir-2-o41)

Mir-2-o42 CAPTEscaffold_876: 28955-29017 [-] Ensembl
Mir-2-o41 CAPTEscaffold_876: 29085-29145 [-] Ensembl
Mir-2-o40 CAPTEscaffold_876: 29247-29305 [-] Ensembl

Precursor
(pre-Mir +30nt flank)

UUUUGUCAUGAGUUUCUAGCUUUGCUCUAAUGUUUGAAUUAGCUGUGAUGUGCUUUAGUUUGAAGUUCUUAUCACAGCUAUUUUGAUCAUUUUAACAGAGUUUGUUUCGUCUGAAUAUUUG

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Structure

        10          20        30        40        50          
UUUUGUCAUGAGUUUCU--|      CUCU    U UG  U           UGCUUUAGU 
                   AGCUUUG    AAUG U  AA UAGCUGUGAUG         \
                   UUGAGAC    UUAC A  UU AUCGACACUAU         U
GUUUAUAAGUCUGCUUUGU^      AAUU    U GU  U           UCUUGAAGU 
 .       110       100        90        80        70

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

CNNC at 3p(+17)

Tissue expression

To

Star sequence

Cte-Mir-2-o41_5p*

mirBase accession

MIMAT0013578

Sequence

0- UGUUUGAAUUAGCUGUGAUGUG -22

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Mature sequence

Cte-Mir-2-o41_3p

mirBase accession

None

Sequence

39- UAUCACAGCUAUUUUGAUCAUU -61

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