CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-008998
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Small ubiquitin-related modifier 1 
Protein Synonyms/Alias
 AtSUMO1; Ubiquitin-like protein SMT3 
Gene Name
 SUMO1 
Gene Synonyms/Alias
 SMT3; SUM1; At4g26840; F10M23.180 
Created Date
 July 27, 2013 
Organism
 Arabidopsis thaliana (Mouse-ear cress) 
NCBI Taxa ID
 3702 
Lysine Modification
Position
Peptide
Type
References
23AHINLKVKGQDGNEVsumoylation[1]
42KRSTQLKKLMNAYCDsumoylation[1]
Reference
 [1] Proteomic analyses identify a diverse array of nuclear processes affected by small ubiquitin-like modifier conjugation in Arabidopsis.
 Miller MJ, Barrett-Wilt GA, Hua Z, Vierstra RD.
 Proc Natl Acad Sci U S A. 2010 Sep 21;107(38):16512-7. [PMID: 20813957
Functional Description
 Ubiquitin-like protein which can be covalently attached to target lysines as a monomer. Does not seem to be involved in protein degradation and may function as an antagonist of ubiquitin in the degradation process. Required for the massive protein sumoylation in the nucleus induced by heat shock and controlled by SIZ1. Involved in the regulation of the heat stress transcription factor HSFA2 in acquired thermotolerance. 
Sequence Annotation
 DOMAIN 16 93 Ubiquitin-like.
 CROSSLNK 93 93 Glycyl lysine isopeptide (Gly-Lys)  
Keyword
 Complete proteome; Cytoplasm; Isopeptide bond; Nucleus; Reference proteome; Ubl conjugation pathway. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 100 AA 
Protein Sequence
MSANQEEDKK PGDGGAHINL KVKGQDGNEV FFRIKRSTQL KKLMNAYCDR QSVDMNSIAF 60
LFDGRRLRAE QTPDELDMED GDEIDAMLHQ TGGSGGGATA 100 
Gene Ontology
 GO:0005829; C:cytosol; IDA:TAIR.
 GO:0005634; C:nucleus; IDA:UniProtKB.
 GO:0031386; F:protein tag; IDA:TAIR.
 GO:0010286; P:heat acclimation; IMP:UniProtKB.
 GO:0043433; P:negative regulation of sequence-specific DNA binding transcription factor activity; IMP:UniProtKB.
 GO:0016925; P:protein sumoylation; IDA:TAIR. 
Interpro
 IPR000626; Ubiquitin.
 IPR019955; Ubiquitin_supergroup. 
Pfam
 PF00240; ubiquitin 
SMART
 SM00213; UBQ 
PROSITE
 PS00299; UBIQUITIN_1
 PS50053; UBIQUITIN_2 
PRINTS