3SQN
Putative Mga family transcriptional regulator from Enterococcus faecalis
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | HTH_Mga | e3sqnA2 | A: alpha arrays | X: HTH | H: HTH | T: winged | F: HTH_Mga | ECOD (1.6) |
A | Mga | e3sqnA3 | A: alpha arrays | X: HTH | H: HTH | T: winged | F: Mga | ECOD (1.6) |
A | EUF08044 | e3sqnA5 | A: alpha bundles | X: PTS-regulatory domain, PRD (From Topology) | H: PTS-regulatory domain, PRD (From Topology) | T: PTS-regulatory domain, PRD | F: EUF08044 | ECOD (1.6) |
A | EUF08045 | e3sqnA4 | A: alpha bundles | X: PTS-regulatory domain, PRD (From Topology) | H: PTS-regulatory domain, PRD (From Topology) | T: PTS-regulatory domain, PRD | F: EUF08045 | ECOD (1.6) |
A | PTS_IIB_2 | e3sqnA1 | A: a/b three-layered sandwiches | X: Flavodoxin-like | H: Flavoproteins/Phosphotyrosine protein phosphatases-like | T: Phosphotyrosine protein phosphatases I-like | F: PTS_IIB_2 | ECOD (1.6) |
B | Mga | e3sqnB2 | A: alpha arrays | X: HTH | H: HTH | T: winged | F: Mga | ECOD (1.6) |
B | EUF08044 | e3sqnB4 | A: alpha bundles | X: PTS-regulatory domain, PRD (From Topology) | H: PTS-regulatory domain, PRD (From Topology) | T: PTS-regulatory domain, PRD | F: EUF08044 | ECOD (1.6) |
B | EUF08045 | e3sqnB3 | A: alpha bundles | X: PTS-regulatory domain, PRD (From Topology) | H: PTS-regulatory domain, PRD (From Topology) | T: PTS-regulatory domain, PRD | F: EUF08045 | ECOD (1.6) |
B | PTS_IIB_2 | e3sqnB1 | A: a/b three-layered sandwiches | X: Flavodoxin-like | H: Flavoproteins/Phosphotyrosine protein phosphatases-like | T: Phosphotyrosine protein phosphatases I-like | F: PTS_IIB_2 | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 1.10.1790.40 | Mainly Alpha | Orthogonal Bundle | PTS-regulatory domain, PRD | CATH (4.3.0) | |
A | 1.10.1790.30 | Mainly Alpha | Orthogonal Bundle | PTS-regulatory domain, PRD | CATH (4.3.0) | |
A | 3.40.50.2300 | Alpha Beta | 3-Layer(aba) Sandwich | Rossmann fold | Response regulator | CATH (4.3.0) |
B | 1.10.10.10 | Mainly Alpha | Orthogonal Bundle | Arc Repressor Mutant, subunit A | Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain | CATH (4.3.0) |
B | 1.10.1790.40 | Mainly Alpha | Orthogonal Bundle | PTS-regulatory domain, PRD | CATH (4.3.0) | |
B | 1.10.1790.30 | Mainly Alpha | Orthogonal Bundle | PTS-regulatory domain, PRD | CATH (4.3.0) | |
B | 3.40.50.2300 | Alpha Beta | 3-Layer(aba) Sandwich | Rossmann fold | Response regulator | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF18333 | Non-canonical single-stranded DNA-binding domain (ssDNA_DBD) | Non-canonical single-stranded DNA-binding domain | This domain is found in ThermoDBP, a non-canonical single-stranded DNA-binding protein in Thermoproteales. Single-stranded DNA-binding proteins are needed for DNA metabolism, sequestering and protecting transiently formed ssDNA during DNA replication ... | Domain | |
PF08280 | M protein trans-acting positive regulator (MGA) HTH domain (HTH_Mga) | M protein trans-acting positive regulator (MGA) HTH domain | Mga is a DNA-binding protein that activates the expression of several important virulence genes in group A streptococcus in response to changing environmental conditions [1]. | Domain |
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR013199 | M protein trans-acting positive regulator (MGA) HTH domain | Domain | |
IPR007737 | Mga helix-turn-helix domain | Domain | |
IPR050661 | BglG family transcriptional antiterminators | Family | |
IPR036388 | Winged helix-like DNA-binding domain superfamily | Homologous Superfamily |