CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-018234
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Apoptosis-enhancing nuclease 
Protein Synonyms/Alias
 Interferon-stimulated 20 kDa exonuclease-like 1 
Gene Name
 AEN 
Gene Synonyms/Alias
 ISG20L1; SBBI58 
Created Date
 July 27, 2013 
Organism
 Homo sapiens (Human) 
NCBI Taxa ID
 9606 
Lysine Modification
Position
Peptide
Type
References
101SRRPAPGKASGPLPSubiquitination[1]
235TRARVSLKDLALQLLubiquitination[1]
Reference
 [1] Systematic and quantitative assessment of the ubiquitin-modified proteome.
 Kim W, Bennett EJ, Huttlin EL, Guo A, Li J, Possemato A, Sowa ME, Rad R, Rush J, Comb MJ, Harper JW, Gygi SP.
 Mol Cell. 2011 Oct 21;44(2):325-40. [PMID: 21906983
Functional Description
 Exonuclease with activity against single- and double- stranded DNA and RNA. Mediates p53-induced apoptosis. When induced by p53 following DNA damage, digests double-stranded DNA to form single-stranded DNA and amplifies DNA damage signals, leading to enhancement of apoptosis. 
Sequence Annotation
 DOMAIN 110 266 Exonuclease.
 MOTIF 27 35 Nucleolar localization signal.
 MOTIF 165 188 Nuclear localization signal.  
Keyword
 Alternative splicing; Apoptosis; Complete proteome; DNA damage; Exonuclease; Hydrolase; Nuclease; Nucleus; Polymorphism; Reference proteome. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 325 AA 
Protein Sequence
MVPREAPESA QCLCPSLTIP NAKDVLRKRH KRRSRQHQRF MARKALLQEQ GLLSMPPEPG 60
SSPLPTPFGA ATATEAASSG KQCLRAGSGS APCSRRPAPG KASGPLPSKC VAIDCEMVGT 120
GPRGRVSELA RCSIVSYHGN VLYDKYIRPE MPIADYRTRW SGITRQHMRK AVPFQVAQKE 180
ILKLLKGKVV VGHALHNDFQ ALKYVHPRSQ TRDTTYVPNF LSEPGLHTRA RVSLKDLALQ 240
LLHKKIQVGQ HGHSSVEDAT TAMELYRLVE VQWEQQEARS LWTCPEDREP DSSTDMEQYM 300
EDQYWPDDLA HGSRGGAREA QDRRN 325 
Gene Ontology
 GO:0005730; C:nucleolus; IDA:UniProtKB.
 GO:0005654; C:nucleoplasm; IDA:UniProtKB.
 GO:0004527; F:exonuclease activity; IDA:UniProtKB.
 GO:0003676; F:nucleic acid binding; IEA:InterPro.
 GO:0042771; P:intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator; IDA:UniProtKB.
 GO:0010212; P:response to ionizing radiation; IDA:UniProtKB. 
Interpro
 IPR006055; Exonuclease.
 IPR013520; Exonuclease_RNaseT/DNA_pol3.
 IPR012337; RNaseH-like_dom. 
Pfam
 PF00929; RNase_T 
SMART
 SM00479; EXOIII 
PROSITE
  
PRINTS