MirGeneDB 3.0
MirGeneDB ID

Pdu-Mir-2-o31

Family name MIR-2 (all species)
Species Dumerils clam worm (Platynereis dumerilii)
MiRBase ID
Paralogues Pdu-Mir-2-o25-v1  Pdu-Mir-2-o26  Pdu-Mir-2-o27  Pdu-Mir-2-o28  Pdu-Mir-2-o29  Pdu-Mir-2-o30  Pdu-Mir-2-o32  Pdu-Mir-2-o33  Pdu-Mir-2-o34  Pdu-Mir-2-o35  Pdu-Mir-2-P12 
Orthologues Gsp-Mir-2  Ple-Mir-2 
Node of Origin (locus) P. dumerilii
Node of Origin (family) Protostomia
Genome context
(GCA_026936325.1_EMBL_pdum_1.0)		 JAPTHN010000003.1: 66418562-66418621 [+] Ensembl
Clustered miRNAs
(< 50kb from Mir-2-o31)		 Mir-2-o31 JAPTHN010000003.1: 66418562-66418621 [+] Ensembl
Mir-2-o32 JAPTHN010000003.1: 66418751-66418810 [+] Ensembl
Mir-2-o33 JAPTHN010000003.1: 66419072-66419128 [+] Ensembl
Mir-2-o34 JAPTHN010000003.1: 66419295-66419351 [+] Ensembl
Mir-2-o35 JAPTHN010000003.1: 66419578-66419640 [+] Ensembl
Seed AUCACAG
Precursor
(pre-Mir +30nt flank)		 
CAGACGCGAAGAAUUGUAAGCUUGCCGCUGUGGCCAAGGGGGCUGUGAUGUGUUGAAAUGCGUCAUAUCACAGCCCAUGCUUUGGUCAAAGUGUUGCUGCGAUUUUGACGCUGGUGAUCU
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Structure
        10         20          30           40        50        
CAGACGCGAAGAAUUGUAA-  UU  --    G         ---|            UUGAA 
                    GC  GC  CGCU UGGCCAAGG   GGGCUGUGAUGUG     \
                    CG  CG  GUGA ACUGGUUUC   CCCGACACUAUAC     A
UCUAGUGGUCGCAGUUUUAG  U-  UU    A         GUA^            UGCGU 
.       110       100         90        80        70        60
Deep sequencing
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CommentIt 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 No
MotifsNo
Tissue expression
- +
24 24 24 24 24 36 36 36 36 36 48 48 48 48 48 6d 6d 6d 6d 72 72 72 72 72
Star sequence

Pdu-Mir-2-o31_5p*
mirBase accessionNone
Sequence 
0- UGGCCAAGGGGGCUGUGAUGUG -22
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Mature sequence

Pdu-Mir-2-o31_3p
mirBase accessionNone
Sequence 
35- UAUCACAGCCCAUGCUUUGGUCAAA -60
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