InnateDB Protein
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IDBP-67897.5
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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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ICT1
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Protein Name
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immature colon carcinoma transcript 1
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Synonyms
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DS-1; DS1; MRP-L58;
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Species
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Homo sapiens
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Ensembl Protein
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ENSP00000301585
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InnateDB Gene
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IDBG-67895 (ICT1)
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Protein Structure
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Function |
Essential peptidyl-tRNA hydrolase component of the mitochondrial large ribosomal subunit. Acts as a codon-independent translation release factor that has lost all stop codon specificity and directs the termination of translation in mitochondrion, possibly in case of abortive elongation. May be involved in the hydrolysis of peptidyl-tRNAs that have been prematurely terminated and thus in the recycling of stalled mitochondrial ribosomes. {ECO:0000269PubMed:20186120}.
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Subcellular Localization |
Mitochondrion {ECO:0000269PubMed:20186120, ECO:0000269PubMed:23908630}.
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Disease Associations |
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Tissue Specificity |
Down-regulated during the in vitro differentiation of HT29-D4 colon carcinoma cells. {ECO:0000269PubMed:8575443}.
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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 254 experimentally validated interaction(s) in this database.
Experimentally validated |
Total |
254
[view]
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Protein-Protein |
253
[view]
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Protein-DNA |
0
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Protein-RNA |
0
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DNA-DNA |
1
[view]
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RNA-RNA |
0
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DNA-RNA |
0
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Molecular Function |
Accession |
GO Term |
GO:0003747
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translation release factor activity
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GO:0004045
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aminoacyl-tRNA hydrolase activity
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GO:0016150
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translation release factor activity, codon nonspecific
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Biological Process |
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Cellular Component |
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PDB ID |
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InterPro |
IPR000352
Peptide chain release factor class I/class II
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PFAM |
PF00472
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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 |
Q14197
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PhosphoSite |
PhosphoSite-Q14197
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TrEMBL |
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UniProt Splice Variant |
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Entrez Gene |
3396
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UniGene |
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RefSeq |
NP_001536
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HUGO |
HGNC:5359
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OMIM |
603000
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CCDS |
CCDS11711
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HPRD |
04299
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IMGT |
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EMBL |
AK222553
AK314138
BC015335
BT007111
CH471099
X81788
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GenPept |
AAH15335
AAP35775
BAD96273
BAG36828
CAA57387
EAW89227
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