CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-017903
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Small RNA degrading nuclease 3 
Protein Synonyms/Alias
  
Gene Name
 SDN3 
Gene Synonyms/Alias
 At5g67240; K21H1.20 
Created Date
 July 27, 2013 
Organism
 Arabidopsis thaliana (Mouse-ear cress) 
NCBI Taxa ID
 3702 
Lysine Modification
Position
Peptide
Type
References
190DKPVIDYKTDITGVTubiquitination[1]
726LKEMEELKEKLKAMEubiquitination[1]
Reference
 [1] Multidimensional protein identification technology (MudPIT) analysis of ubiquitinated proteins in plants.
 Maor R, Jones A, Nühse TS, Studholme DJ, Peck SC, Shirasu K.
 Mol Cell Proteomics. 2007 Apr;6(4):601-10. [PMID: 17272265
Functional Description
 3'-5' exonuclease degrading single-stranded small RNAs. 
Sequence Annotation
 DOMAIN 145 296 Exonuclease.
 DOMAIN 331 410 RRM 1.
 DOMAIN 469 549 RRM 2.
 DOMAIN 608 688 RRM 3.
 CROSSLNK 190 190 Glycyl lysine isopeptide (Lys-Gly)
 CROSSLNK 726 726 Glycyl lysine isopeptide (Lys-Gly)  
Keyword
 Alternative splicing; Coiled coil; Complete proteome; Exonuclease; Hydrolase; Isopeptide bond; Nuclease; Nucleus; Reference proteome; Repeat; RNA-binding; Transcription; Transcription regulation; Ubl conjugation. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 782 AA 
Protein Sequence
MEHKLATAEK KLLVDLVKLV QKRGLEGENG GWKEFLNVYD KKLGSSLSDP ARRSNDVLVA 60
FLLTFKKKED LQLIARVMQC GANRELIEKF KQETPDKETP EQRLVRLTIT HDDYPGNYTF 120
PSYAEDWYVT ELGKKKSKVI KSTRMLSIDC EMVTCEDGSQ ALVRVGAVDR DLKVVLDKFV 180
KPDKPVIDYK TDITGVTAED LERATLSVAD IQKKLRRFLS VGTILVGHGL HNDLQVLRID 240
HARVIDTSYV FEFVDAPKTQ RPSLNNLCKS VLGQEVRMDG AAHNCVHDAA AAMKLVLAAV 300
EKGAATLIQP TEEMMVAEKR RQEARQEAGK AQLFLHKIPH DVPSEELHGV LSGNFTLVVK 360
PPKTGGYSTA VVDFSSPEEA NEAFENVEGD VAKDKSGLPQ KKAVLKLSSG LAVSLFVRKM 420
VQDDSPCEIS TSERARAEEN NVSSKRQKTE DETEETKEAT VNQREADKTK LFLHKIPHDV 480
PSQELHGVLN GDFTLDVKPP KRKGGYYNAV VDFNSPEEAN EAFENVEGDV VKDKTGLPQK 540
MVVFKLSSGS GVSLYVRKMV HDDSPGEIST TKRARTEESN MSSKRQKTED ESEETKEANA 600
KQREADKTKL LLHKIPLNVP SQELKVVITG QFTLEVMPPK RKGRYYNAVV TFNSPEEANK 660
AFEKVKGEAV KEKGGLAQKM VAFKLSSGSG ACLYVRKMVQ DESEETKEAN ANHCEDDHLK 720
EMEELKEKLK AMEFAISCEG HSKEIEELKQ KLNAKEHQIQ AQDKIIANLK MKLEKKQSKS 780
RS 782 
Gene Ontology
 GO:0016592; C:mediator complex; IDA:UniProtKB.
 GO:0004527; F:exonuclease activity; IEA:UniProtKB-KW.
 GO:0000166; F:nucleotide binding; IEA:InterPro.
 GO:0003723; F:RNA binding; IEA:UniProtKB-KW.
 GO:0090305; P:nucleic acid phosphodiester bond hydrolysis; IEA:GOC.
 GO:0006355; P:regulation of transcription, DNA-dependent; IEA:UniProtKB-KW.
 GO:0006351; P:transcription, DNA-dependent; IEA:UniProtKB-KW. 
Interpro
 IPR006055; Exonuclease.
 IPR013520; Exonuclease_RNaseT/DNA_pol3.
 IPR012677; Nucleotide-bd_a/b_plait.
 IPR012337; RNaseH-like_dom. 
Pfam
 PF00929; RNase_T 
SMART
 SM00479; EXOIII 
PROSITE
 PS50102; RRM 
PRINTS