3FN1
E2-RING expansion of the NEDD8 cascade confers specificity to cullin modification.
External Resource: Annotation
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | d3fn1a_ | Alpha and beta proteins (a/b) | Activating enzymes of the ubiquitin-like proteins | Activating enzymes of the ubiquitin-like proteins | Ubiquitin activating enzymes (UBA) | UBA3 | human (Homo sapiens ) [TaxId: 9606 ], | SCOPe (2.08) |
B | d3fn1b_ | Alpha and beta proteins (a+b) | UBC-like | UBC-like | automated matches | automated matches | human (Homo sapiens ) [TaxId: 9606 ], | SCOPe (2.08) |
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | PF08825 | e3fn1A1 | A: a+b two layers | X: beta-Grasp | H: E2-binding domain of E1 (From Topology) | T: E2-binding domain of E1 | F: PF08825 | ECOD (1.6) |
B | PF00179 | e3fn1B1 | A: a+b two layers | X: UBC-like | H: UBC-like (From Topology) | T: UBC-like | F: PF00179 | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 3.10.290.20 | Alpha Beta | Roll | Structural Genomics Hypothetical 15.5 Kd Protein In mrcA-pckA Intergenic Region | Chain A | CATH (4.3.0) |
B | 3.10.110.10 | Alpha Beta | Roll | Ubiquitin Conjugating Enzyme | Ubiquitin Conjugating Enzyme | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF08825 | E2 binding domain (E2_bind) | E2 binding domain | E1 and E2 enzymes play a central role in ubiquitin and ubiquitin-like protein transfer cascades. This is an E2 binding domain that is found on NEDD8 activating E1 enzyme. The domain resembles ubiquitin, and recruits the catalytic core of the E2 enz ... | Domain | |
PF00179 | Ubiquitin-conjugating enzyme (UQ_con) | Ubiquitin-conjugating enzyme | Proteins destined for proteasome-mediated degradation may be ubiquitinated. Ubiquitination follows conjugation of ubiquitin to a conserved cysteine residue of UBC homologues. TSG101 is one of several UBC homologues that lacks this active site cystein ... | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR030468 | NEDD8-activating enzyme E1 catalytic subunit, N-terminal domain | Domain | |
IPR014929 | E2 binding | Domain | |
IPR045886 | ThiF/MoeB/HesA family | Family | |
IPR000594 | THIF-type NAD/FAD binding fold | Domain | |
IPR035985 | Ubiquitin-activating enzyme | Homologous Superfamily | |
IPR033127 | Ubiquitin-activating enzyme E1, Cys active site | Active Site | |
IPR023318 | Ubiquitin activating enzyme, alpha domain superfamily | Homologous Superfamily | |
IPR000608 | Ubiquitin-conjugating enzyme E2 | Domain | |
IPR016135 | Ubiquitin-conjugating enzyme/RWD-like | Homologous Superfamily | |
IPR023313 | Ubiquitin-conjugating enzyme, active site | Active Site |