Mir-2-o38

MirGeneDB ID

Cte-Mir-2-o38

Family name

MIR-2 (all species)

Seed

AUCACAG

Species

Polychaete worm (Capitella teleta)

MiRBase ID

cte-mir-2c

Paralogues

Cte-Mir-2-o36 Cte-Mir-2-o37 Cte-Mir-2-o39 Cte-Mir-2-o40 Cte-Mir-2-o41 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_933: 10413-10471 [+] Ensembl

Clustered miRNAs
(< 50kb from Mir-2-o38)

Mir-71 CAPTEscaffold_933: 9934-9996 [+] Ensembl
Mir-2-o36 CAPTEscaffold_933: 10045-10113 [+] Ensembl
Mir-2-o37 CAPTEscaffold_933: 10173-10226 [+] Ensembl
Mir-2-o38 CAPTEscaffold_933: 10413-10471 [+] Ensembl
Mir-2-o39 CAPTEscaffold_933: 10541-10616 [+] Ensembl

Precursor
(pre-Mir +30nt flank)

UUUUGUUUGUGUUUUUGGGUUUGAUCGGCCUAUCAAGGUGGCUGGGAUUUGGGUUUUUAUUGCCCCAUAUCACAGCCAGCUUUGAUAAGUUGACUGACCUUCAGUGCGUCAUUCUUUGA

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Structure

        10           20        30         40        50        
UUUUGUUUGUGUUUUUG---|   UGA     C        -      G   U  GGUUUU 
                    GGUU   UCGGC UAUCAAGG UGGCUG GAU UG      U
                    CCAG   AGUUG AUAGUUUC ACCGAC CUA AC      A
AGUUUCUUACUGCGUGACUU^   UC-     A        G      A   U  CCCGUU 
       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

CNNC at 3p(+17)

Tissue expression

To

Star sequence

Cte-Mir-2-o38_5p* (predicted)

mirBase accession

None

Sequence

0- UAUCAAGGUGGCUGGGAUUUG -21

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Mature sequence

Cte-Mir-2-o38_3p

mirBase accession

MIMAT0009505

Sequence

37- UAUCACAGCCAGCUUUGAUAAG -59

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