InnateDB Protein
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IDBP-138852.6
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Last Modified
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2014-10-13 [Report errors or provide feedback]
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Gene Symbol
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Dnd1
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Protein Name
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dead end homolog 1 (zebrafish)
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Synonyms
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Species
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Mus musculus
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Ensembl Protein
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ENSMUSP00000054412
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InnateDB Gene
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IDBG-138850 (Dnd1)
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Protein Structure
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Function |
RNA-binding factor that positively regulates gene expression by prohibiting miRNA-mediated gene suppression (By similarity). Relieves miRNA repression in germline cells (By similarity). Prohibits the function of several miRNAs by blocking the accessibility of target mRNAs (By similarity). Sequence- specific RNA-binding factor that binds specifically to U-rich regions (URRs) in the 3' untranslated region (3'-UTR) of several mRNAs (By similarity). Does not bind to miRNAs (By similarity). Isoform 1 may play a role during primordial germ cell (PGC) survival. However, does not seem to be essential for PGC migration. {ECO:0000250}.
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Subcellular Localization |
Nucleus. Cytoplasm. Note=Perinuclear germ granules, also called germ plasm or chromatoid body (By similarity). Colocalizes in perinuclear sites with APOBEC3. {ECO:0000250}.
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Disease Associations |
Note=Defects in Dnd1 are the cause of the Ter mutation phenotype. Ter mice are characterized by primordial germ cell loss and susceptibility to spontaneous testicular germ cell tumors (TGCT). They are sterile, but viable. Isoform 1 defects may be the cause of tumor development. {ECO:0000269PubMed:15902260}.
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Tissue Specificity |
Isoform 1 and isoform 2 are expressed in testis. Isoform 1 is expressed continuously in post natal (PN) testis although levels are low between PN1 to PN6. Isoform 2 is expressed from PN 20 onwards. Isoform 2 is strongly expressed in meiotic and in post-meiotic germ cells of the testis with highest expression at the elongated spermatid stage (at protein level). Expressed in testis and heart. Expressed in germ cells and genital ridges. Not detected in testicular tumors. {ECO:0000269PubMed:15902260, ECO:0000269PubMed:17291453}.
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Comments |
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Number of Interactions
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This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.
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Molecular Function |
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Biological Process |
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Cellular Component |
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PDB ID |
MGI:2447763
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InterPro |
IPR000504
RNA recognition motif domain
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PFAM |
PF00076
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PRINTS |
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PIRSF |
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SMART |
SM00360
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TIGRFAMs |
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Modification |
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SwissProt |
Q6VY05
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PhosphoSite |
PhosphoSite-Q6VY05
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TrEMBL |
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UniProt Splice Variant |
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Entrez Gene |
213236
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UniGene |
Mm.234464
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RefSeq |
NP_775559
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MGI ID |
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MGI Symbol |
Dnd1
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OMIM |
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CCDS |
CCDS29163
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HPRD |
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IMGT |
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EMBL |
AY321066
BC034897
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GenPept |
AAH34897
AAQ63636
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