Homo sapiens Protein: DNASE2B
Summary
InnateDB Protein IDBP-99963.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol DNASE2B
Protein Name deoxyribonuclease II beta
Synonyms
Species Homo sapiens
Ensembl Protein ENSP00000359699
InnateDB Gene IDBG-99961 (DNASE2B)
Protein Structure
UniProt Annotation
Function Hydrolyzes DNA under acidic conditions. Does not require divalent cations for activity. Participates in the degradation of nuclear DNA during lens cell differentiation. {ECO:0000269PubMed:11700027, ECO:0000269PubMed:12944971}.
Subcellular Localization Lysosome {ECO:0000305}.
Disease Associations
Tissue Specificity Highly expressed in the eye lens and in salivary gland. Detected at lower levels in lung, prostate and lymph node. Isoform 2 is lung specific. {ECO:0000269PubMed:11376952, ECO:0000269PubMed:11700027, ECO:0000269PubMed:12944971}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 2 experimentally validated interaction(s) in this database.
Experimentally validated
Total 2 [view]
Protein-Protein 2 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0004520 endodeoxyribonuclease activity
GO:0004531 deoxyribonuclease II activity
Biological Process
GO:0006259 DNA metabolic process
GO:0006309 apoptotic DNA fragmentation
Cellular Component
GO:0005576 extracellular region
GO:0005622 intracellular
GO:0005737 cytoplasm
GO:0005764 lysosome
Protein Structure and Domains
PDB ID
InterPro IPR004947 Deoxyribonuclease II
PFAM PF03265
PRINTS
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q8WZ79
PhosphoSite PhosphoSite-Q8WZ79
TrEMBL Q66K39
UniProt Splice Variant
Entrez Gene 58511
UniGene Hs.129142
RefSeq NP_067056
HUGO HGNC:28875
OMIM 608057
CCDS CCDS44167
HPRD 09728
IMGT
EMBL AF274571 AF333389 AF334602 AL359273 BC080621 CH471097
GenPept AAF76893 AAH80621 AAL34448 AAL34449 CAH73126 CAH73127 EAW73238 EAW73239