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Ontology Browser

Term:
Parent Terms Term With Siblings Child Terms
1-alkyl-2-acetylglycerophosphocholine esterase complex  
2-iminoacetate synthase complex 
3-isopropylmalate dehydratase complex 
4-aminobutyrate transaminase complex  
7,8-didemethyl-8-hydroxy-5-deazariboflavin synthase complex 
[Ni-Fe] hydrogenase complex 
ABIN2-NFKB1-MAP3K8 complex 
acetyl-CoA carboxylase complex +   
acetyl-CoA decarbonylase/synthase-carbon monoxide dehydrogenase complex 
acyl-CoA ceramide synthase complex 
ADPG pyrophosphorylase complex +  
alpha1-beta1 integrin-tissue transglutaminase complex 
alpha3-beta1 integrin-tissue transglutaminase complex 
alpha5-beta1 integrin-fibronectin-tissue transglutaminase complex 
alpha5-beta1 integrin-tissue transglutaminase complex 
alphaIIb-beta3 integrin-fibronectin-tissue transglutaminase complex 
alphav-beta3 integrin-ADAM15 complex 
alphav-beta3 integrin-ADAM23 complex 
alphaV-beta3 integrin-tissue transglutaminase complex 
aminoacyl-tRNA synthetase multienzyme complex  
aminodeoxychorismate synthase complex 
anaerobic ribonucleoside-triphosphate reductase complex 
anthranilate synthase complex 
APC-IQGAP complex 
APC-IQGAP1-Cdc42 complex 
APC-IQGAP1-CLIP-170 complex 
APC-IQGAP1-Rac1 complex 
APC-tubulin-IQGAP1 complex 
aryl hydrocarbon receptor complex +   
ATP-independent citrate lyase complex 
ATPase complex +   
Bcl3-Bcl10 complex  
beta-catenin destruction complex  
beta-galactosidase complex 
beta-N-acetylhexosaminidase complex  
BLOC complex +   
BORC complex  
box H/ACA scaRNP complex  
box H/ACA snoRNP complex  
BRCA2-MAGE-D1 complex  
CAAX-protein geranylgeranyltransferase complex  
calcineurin complex  
calcium- and calmodulin-dependent protein kinase complex  
cAMP-dependent protein kinase complex  
carbamoyl-phosphate synthase complex  
carbon phosphorus lyase complex 
catalytic step 1 spliceosome +   
catalytic step 2 spliceosome +   
CBM complex  
CCR4-NOT complex +   
CCR4-NOT core complex  
CD20-Lck-Fyn complex 
CD20-Lck-Lyn-Fyn complex 
Cdc42 GTPase complex 
cell envelope Sec protein transport complex 
centralspindlin complex  
centriolar subdistal appendage  
ciliary centrin arm 
ciliary transition fiber  
classical-complement-pathway C3/C5 convertase complex 
CoA-synthesizing protein complex 
CRD-mediated mRNA stability complex  
CSK-GAP-A.p62 complex 
cytochrome complex +   
cytosolic [4Fe-4S] assembly targeting complex  
cytosolic tRNA wobble base thiouridylase complex  
DBIRD complex  
DNA helicase complex +   
DNA ligase III-XRCC1 complex  
DNA polymerase complex +   
DNA repair complex +   
DNA topoisomerase type II (double strand cut, ATP-hydrolyzing) complex +   
dynein complex +   
Elg1 RFC-like complex  
elongator holoenzyme complex  
endonuclease complex +   
endopeptidase Clp complex +   
enterobactin synthetase complex 
ethanolamine ammonia-lyase complex 
exodeoxyribonuclease V complex 
exodeoxyribonuclease VII complex 
exoribonuclease complex +   
fatty acid synthase complex 
ferredoxin hydrogenase complex 
fibronectin-tissue transglutaminase complex 
FMRP-CYFIP1 complex 
formyl-methanofuran dehydrogenase (molybdenum enzyme) complex 
formyl-methanofuran dehydrogenase (tungsten enzyme) complex 
fumarate reductase complex 
G-protein alpha(13)-synembrin complex 
G-protein alpha(i)1-synembrin complex 
G-protein alpha(o)-synembrin complex 
G-protein alpha(q)-synembrin complex 
gamma-secretase complex  
GCH1 complex 
Gemin3-Gemin4-Gemin5 complex 
Gemin6-Gemin7-unrip complex 
glucose-1-phosphate adenylyltransferase complex 
glucosidase complex +   
glutamate decarboxylase complex 
glutamate synthase complex +  
glutamate-cysteine ligase complex  
glutamate-tRNA ligase complex 
glutaminase complex 
glutamyl-tRNA(Gln) amidotransferase complex  
glutathione synthase complex 
glycine-tRNA ligase complex 
GTPase complex +   
guanyl-nucleotide exchange factor complex +   
guanylate cyclase complex, soluble  
Hedgehog signaling complex 
heparanase complex  
histone deacetylase complex +   
hydroxyisourate hydrolase complex 
I-kappaB/NF-kappaB complex +   
intramolecular phosphotransferase complex +  
invertasome 
isoamylase complex +   
lysosomal multienzyme complex 
magnesium chelatase complex 
magnesium-dependent protein serine/threonine phosphatase complex 
mannosyl-oligosaccharide 1,2-alpha-mannosidase complex 
mannosyltransferase complex +   
methionine adenosyltransferase complex  
methyl-tetrahydromethanopterin:coenzyme M methyltransferase complex 
methylcrotonoyl-CoA carboxylase complex  
mRNA editing complex +   
MUB1-RAD6-UBR2 ubiquitin ligase complex 
NAD(P)H dehydrogenase complex (plastoquinone) +  
NAE1-UBA3 complex 
nitrite reductase complex [NAD(P)H] 
nitrogenase complex +  
nonhomologous end joining complex +   
nonsense-mediated decay complex 
nucleotide-activated protein kinase complex  
ornithine carbamoyltransferase inhibitor complex 
oxidoreductase complex +   
peptidase complex +   
phenylalanine-tRNA ligase complex  
phosphatase complex +   
phosphoenolpyruvate-dependent sugar phosphotransferase complex 
phosphopantothenoylcysteine decarboxylase complex  
phosphopyruvate hydratase complex  
phosphoribosylaminoimidazole carboxylase complex 
polyketide synthase complex +  
proteasome complex +   
proteasome core complex +   
protein acetyltransferase complex +   
protein folding chaperone complex +   
protein kinase CK2 complex  
protein N-acetylglucosaminyltransferase complex  
protein-N(PI)-phosphohistidine-sugar phosphotransferase complex 
proton-transporting ATP synthase complex +   
pyrophosphate-dependent phosphofructokinase complex +  
pyrophosphate-dependent phosphofructokinase complex, alpha-subunit complex 
pyrophosphate-dependent phosphofructokinase complex, beta-subunit complex 
RAD6-UBR2 ubiquitin ligase complex 
ribonuclease H2 complex  
ribulose bisphosphate carboxylase complex +  
ripoptosome  
RNA cap binding complex +   
RNA polymerase complex +   
RPB4-RPB7 complex 
RSP5-BUL ubiquitin ligase complex 
serine-tRNA ligase complex 
SOD1-Bcl-2 complex 
SOD1-calcineurin complex 
sulfite reductase complex (NADPH) 
sulfopyruvate decarboxylase complex 
SUMO activating enzyme complex  
TACC/TOG complex 
telomerase holoenzyme complex +   
thioglucosidase complex 
TOR complex +   
transferase complex +   
TRAPP complex +   
tricarboxylic acid cycle heteromeric enzyme complex +   
tRNA-specific adenosine-34 deaminase complex 
tRNA-splicing ligase complex  
ubiquinone biosynthesis complex  
ubiquitin activating enzyme complex 
A protein complex responsible for the catalysis of the reaction: E1 + ubiquitin + ATP--> E1-ubiquitin + AMP + PPi, where the E1-ubiquitin linkage is a thioester bond between the C-terminal glycine of Ub and a sulfhydryl side group of an E1 cysteine residue. This is the first step in a cascade of reactions in which ubiquitin is ultimately added to a protein substrate.
ubiquitin conjugating enzyme complex +   
ubiquitin ligase complex +   
UBR1-RAD6 ubiquitin ligase complex 
urease complex 
vacuolar transporter chaperone complex 
viral terminase, large subunit 
xylanosome 

Synonyms
Exact Synonyms: E1 complex
Related Synonyms: E1 ubiquitin-activating enzyme
Definition Sources: GOC:lnp, PMID:9545234

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