InnateDB Protein
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IDBP-687980.3
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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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SIRT5
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Protein Name
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NAD-dependent deacetylase sirtuin-5
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Synonyms
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Species
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Bos taurus
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Ensembl Protein
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ENSBTAP00000019842
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InnateDB Gene
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IDBG-636082 (SIRT5)
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Protein Structure
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Function |
NAD-dependent lysine demalonylase and desuccinylase that specifically removes malonyl and succinyl groups on target proteins. Activates CPS1 and contributes to the regulation of blood ammonia levels during prolonged fasting: acts by mediating desuccinylation of CPS1, thereby increasing CPS1 activity in response to elevated NAD levels during fasting. Activates SOD1 by mediating its desuccinylation, leading to reduced reactive oxygen species. Has weak NAD-dependent protein deacetylase activity; however this activity may not be physiologically relevant in vivo. Can deacetylate cytochrome c (CYCS) and a number of other proteins in vitro (By similarity). {ECO:0000250}.
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Subcellular Localization |
Mitochondrion {ECO:0000255HAMAP- Rule:MF_03160}. Cytoplasm, cytosol {ECO:0000255HAMAP- Rule:MF_03160}. Nucleus {ECO:0000255HAMAP-Rule:MF_03160}. Note=Mainly mitochondrial. Also present extramitochondrially: a fraction is present in the cytosol and very small amounts are also detected in the nucleus. {ECO:0000255HAMAP-Rule:MF_03160}.
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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 0 experimentally validated interaction(s) in this database.
They are also associated with 73 interaction(s) predicted by orthology.
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Predicted by orthology |
Total |
73 [view]
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Molecular Function |
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Biological Process |
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Cellular Component |
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PDB ID |
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InterPro |
IPR003000
Sirtuin family
IPR026590
Sirtuin family, catalytic core domain
IPR029035
DHS-like NAD/FAD-binding domain
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PFAM |
PF02146
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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 |
Q3ZBQ0
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PhosphoSite |
PhosphoSite-
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TrEMBL |
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UniProt Splice Variant |
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Entrez Gene |
507347
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UniGene |
Bt.49500
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RefSeq |
NP_001029467
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HUGO |
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OMIM |
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CCDS |
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HPRD |
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IMGT |
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EMBL |
BC103176
GQ166651
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GenPept |
AAI03177
ACS66701
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