Bos taurus Protein: SAE1
Summary
InnateDB Protein IDBP-692178.2
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol SAE1
Protein Name SUMO-activating enzyme subunit 1
Synonyms
Species Bos taurus
Ensembl Protein ENSBTAP00000003467
InnateDB Gene IDBG-639978 (SAE1)
Protein Structure
UniProt Annotation
Function The heterodimer acts as a E1 ligase for SUMO1, SUMO2, SUMO3, and probably SUMO4. It mediates ATP-dependent activation of SUMO proteins followed by formation of a thioester bond between a SUMO protein and a conserved active site cysteine residue on UBA2/SAE2 (By similarity). {ECO:0000250}.
Subcellular Localization Nucleus {ECO:0000250}.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.
They are also associated with 24 interaction(s) predicted by orthology.
Predicted by orthology
Total 24 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0003824 catalytic activity
GO:0005515 protein binding
GO:0008022 protein C-terminus binding
GO:0008641 small protein activating enzyme activity
GO:0016874 ligase activity
GO:0019948 SUMO activating enzyme activity
GO:0043008 ATP-dependent protein binding
Biological Process
GO:0006464 cellular protein modification process
GO:0007346 regulation of mitotic cell cycle
GO:0016925 protein sumoylation
GO:0019950 SMT3-dependent protein catabolic process
Cellular Component
GO:0005634 nucleus
GO:0005829 cytosol
GO:0043231 intracellular membrane-bounded organelle
Protein Structure and Domains
PDB ID
InterPro IPR000011 Ubiquitin/SUMO-activating enzyme E1
IPR000594 UBA/THIF-type NAD/FAD binding fold
IPR009036 Molybdenum cofactor biosynthesis, MoeB
PFAM PF00899
PRINTS PR01849
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt A2VE14
PhosphoSite PhosphoSite-
TrEMBL
UniProt Splice Variant
Entrez Gene 505512
UniGene Bt.10575
RefSeq NP_001075180
HUGO
OMIM
CCDS
HPRD
IMGT
EMBL BC133519
GenPept AAI33520