InnateDB Protein
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IDBP-484872.4
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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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MALSU1
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Protein Name
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chromosome 7 open reading frame 30
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Synonyms
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Species
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Homo sapiens
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Ensembl Protein
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ENSP00000419370
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InnateDB Gene
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IDBG-9662 (MALSU1)
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Protein Structure
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Function |
May function as a ribosomal silencing factor. Addition to isolated mitochondrial ribosomal subunits partially inhibits translation. Interacts with mitochondrial ribosomal protein L14 (MRPL14), probably blocking formation of intersubunit bridge B8, preventing association of the 28S and 39S ribosomal subunits and the formation of functional ribosomes, thus repressing translation. May also participate in the assembly and/or regulation of the stability of the large subunit of the mitochondrial ribosome. {ECO:0000269PubMed:22238376}.
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Subcellular Localization |
Mitochondrion matrix {ECO:0000269PubMed:16548050, ECO:0000269PubMed:22238375, ECO:0000269PubMed:22238376, ECO:0000269PubMed:22829778}. Note=Colocalizes with MRPL12 (PubMed:22238375) and/or MRPL14 (PubMed:22829778). {ECO:0000269PubMed:22238375, ECO:0000269PubMed:22829778}.
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Disease Associations |
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Tissue Specificity |
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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 5 experimentally validated interaction(s) in this database.
Experimentally validated |
Total |
5
[view]
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Protein-Protein |
5
[view]
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Protein-DNA |
0
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Protein-RNA |
0
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DNA-DNA |
0
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RNA-RNA |
0
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DNA-RNA |
0
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Molecular Function |
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Biological Process |
GO:0042273
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ribosomal large subunit biogenesis
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GO:0070130
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negative regulation of mitochondrial translation
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Cellular Component |
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PDB ID |
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InterPro |
IPR004394
Protein Iojap/ribosomal silencing factor RsfS
IPR025656
Oligomerisation domain
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PFAM |
PF02410
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PRINTS |
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PIRSF |
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SMART |
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TIGRFAMs |
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Modification |
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SwissProt |
Q96EH3
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PhosphoSite |
PhosphoSite-Q96EH3
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TrEMBL |
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UniProt Splice Variant |
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Entrez Gene |
115416
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UniGene |
Hs.87385
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RefSeq |
NP_612455
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HUGO |
HGNC:21721
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OMIM |
614624
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CCDS |
CCDS5381
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HPRD |
12918
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IMGT |
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EMBL |
AC005082
AK127742
AK316559
BC012331
CH236948
CH471073
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GenPept |
AAH12331
BAG38148
BAG54562
EAL24258
EAW93785
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