HECT domain-containing protein functions as an E3 ubiquitin-protein ligase which accepts ubiquitin from an E2 ubiquitin-conjugating enzyme in the form of a thioester and then directly transfers the ubiquitin to targeted substrates| HECT-type E3 ubiquitin-protein ligase catalyzes the attachment of ubiquitin chains to target proteins
HECT domain; C-terminal catalytic domain of a subclass of Ubiquitin-protein ligase (E3). It ...
600-960
9.68e-139
HECT domain; C-terminal catalytic domain of a subclass of Ubiquitin-protein ligase (E3). It binds specific ubiquitin-conjugating enzymes (E2), accepts ubiquitin from E2, transfers ubiquitin to substrate lysine side chains, and transfers additional ubiquitin molecules to the end of growing ubiquitin chains.
:
Pssm-ID: 238033 [Multi-domain] Cd Length: 352 Bit Score: 418.51 E-value: 9.68e-139
SAM (Sterile alpha motif ); SAM (Sterile Alpha Motif) domain is a module consisting of ...
44-73
6.15e-03
SAM (Sterile alpha motif ); SAM (Sterile Alpha Motif) domain is a module consisting of approximately 70 amino acids. This domain is found in the Fungi/Metazoa group and in a restricted number of bacteria. Proteins with SAM domains are represented by a wide variety of domain architectures and have different intracellular localization, including nucleus, cytoplasm and membranes. SAM domains have diverse functions. They can interact with proteins, RNAs and membrane lipids, contain site of phosphorylation and/or kinase docking site, and play a role in protein homo and hetero dimerization/oligomerization in processes ranging from signal transduction to regulation of transcription. Mutations in SAM domains have been linked to several diseases.
The actual alignment was detected with superfamily member cd09500:
Pssm-ID: 472832 Cd Length: 65 Bit Score: 36.13 E-value: 6.15e-03
HECT domain; C-terminal catalytic domain of a subclass of Ubiquitin-protein ligase (E3). It ...
600-960
9.68e-139
HECT domain; C-terminal catalytic domain of a subclass of Ubiquitin-protein ligase (E3). It binds specific ubiquitin-conjugating enzymes (E2), accepts ubiquitin from E2, transfers ubiquitin to substrate lysine side chains, and transfers additional ubiquitin molecules to the end of growing ubiquitin chains.
Pssm-ID: 238033 [Multi-domain] Cd Length: 352 Bit Score: 418.51 E-value: 9.68e-139
Filamin-type immunoglobulin domains; These form a rod-like structure in the actin-binding ...
229-327
1.29e-04
Filamin-type immunoglobulin domains; These form a rod-like structure in the actin-binding cytoskeleton protein, filamin. The C-terminal repeats of filamin bind beta1-integrin (CD29).
Pssm-ID: 214720 [Multi-domain] Cd Length: 93 Bit Score: 41.82 E-value: 1.29e-04
SAM domain of AIDA1AB-like proteins, repeat 2; SAM (sterile alpha motif) domain repeat 2 of ...
44-73
6.15e-03
SAM domain of AIDA1AB-like proteins, repeat 2; SAM (sterile alpha motif) domain repeat 2 of AIDA1AB-like proteins is a protein-protein interaction domain. AIDA1AB-like proteins have two tandem SAM domains. They may form an intramolecular head-to-tail homodimer. One of two basic motifs of the nuclear localization signal (NLS) is located within helix 5 of the SAM2 (motif HKRK). This signal plays a role in decoupling of SAM2 from SAM1, thus facilitating translocation of this type proteins into the nucleus. SAM domains of the AIDA1AB-like subfamily can directly bind ubiquitin and participate in regulating the degradation of ubiquitinated EphA receptors, particularly EPH-A8 receptor. Additionally AIDA1AB-like proteins may participate in the regulation of nucleoplasmic coilin protein interactions.
Pssm-ID: 188899 Cd Length: 65 Bit Score: 36.13 E-value: 6.15e-03
HECT domain; C-terminal catalytic domain of a subclass of Ubiquitin-protein ligase (E3). It ...
600-960
9.68e-139
HECT domain; C-terminal catalytic domain of a subclass of Ubiquitin-protein ligase (E3). It binds specific ubiquitin-conjugating enzymes (E2), accepts ubiquitin from E2, transfers ubiquitin to substrate lysine side chains, and transfers additional ubiquitin molecules to the end of growing ubiquitin chains.
Pssm-ID: 238033 [Multi-domain] Cd Length: 352 Bit Score: 418.51 E-value: 9.68e-139
Filamin-type immunoglobulin domains; These form a rod-like structure in the actin-binding ...
229-327
1.29e-04
Filamin-type immunoglobulin domains; These form a rod-like structure in the actin-binding cytoskeleton protein, filamin. The C-terminal repeats of filamin bind beta1-integrin (CD29).
Pssm-ID: 214720 [Multi-domain] Cd Length: 93 Bit Score: 41.82 E-value: 1.29e-04
SAM domain of AIDA1AB-like proteins, repeat 2; SAM (sterile alpha motif) domain repeat 2 of ...
44-73
6.15e-03
SAM domain of AIDA1AB-like proteins, repeat 2; SAM (sterile alpha motif) domain repeat 2 of AIDA1AB-like proteins is a protein-protein interaction domain. AIDA1AB-like proteins have two tandem SAM domains. They may form an intramolecular head-to-tail homodimer. One of two basic motifs of the nuclear localization signal (NLS) is located within helix 5 of the SAM2 (motif HKRK). This signal plays a role in decoupling of SAM2 from SAM1, thus facilitating translocation of this type proteins into the nucleus. SAM domains of the AIDA1AB-like subfamily can directly bind ubiquitin and participate in regulating the degradation of ubiquitinated EphA receptors, particularly EPH-A8 receptor. Additionally AIDA1AB-like proteins may participate in the regulation of nucleoplasmic coilin protein interactions.
Pssm-ID: 188899 Cd Length: 65 Bit Score: 36.13 E-value: 6.15e-03
Database: CDSEARCH/cdd Low complexity filter: no Composition Based Adjustment: yes E-value threshold: 0.01
References:
Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
of the residues that compose this conserved feature have been mapped to the query sequence.
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