4J7C
KtrAB potassium transporter from Bacillus subtilis
External Resource: Annotation
- Domain Annotation: SCOP2 Classification
- Domain Annotation: ECOD Classification
- Domain Annotation: CATH
- Protein Family Annotation
- Gene Ontology: Gene Product Annotation
- InterPro: Protein Family Classification
- Membrane Protein Annotation: OPM
- Membrane Protein Annotation: PDBTM
- Membrane Protein Annotation: MemProtMD
- Membrane Protein Annotation: mpstruc
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A | SCOP2B Superfamily | Potassium channel/Rex NAD-binding domain-like | 8057613 | 3000042 | SCOP2B (2021-05-27) |
B | SCOP2B Superfamily | Potassium channel/Rex NAD-binding domain-like | 8057613 | 3000042 | SCOP2B (2021-05-27) |
C | SCOP2B Superfamily | Potassium channel/Rex NAD-binding domain-like | 8057613 | 3000042 | SCOP2B (2021-05-27) |
D | SCOP2B Superfamily | Potassium channel/Rex NAD-binding domain-like | 8057613 | 3000042 | SCOP2B (2021-05-27) |
E | SCOP2B Superfamily | Potassium channel/Rex NAD-binding domain-like | 8057613 | 3000042 | SCOP2B (2021-05-27) |
F | SCOP2B Superfamily | Potassium channel/Rex NAD-binding domain-like | 8057613 | 3000042 | SCOP2B (2021-05-27) |
G | SCOP2B Superfamily | Potassium channel/Rex NAD-binding domain-like | 8057613 | 3000042 | SCOP2B (2021-05-27) |
H | SCOP2B Superfamily | Potassium channel/Rex NAD-binding domain-like | 8057613 | 3000042 | SCOP2B (2021-05-27) |
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | PF02080 | e4j7cA4 | A: a+b two layers | X: TrkA C-terminal domain-like (From Topology) | H: TrkA C-terminal domain-like (From Topology) | T: TrkA C-terminal domain-like | F: PF02080 | ECOD (1.6) |
A | PF02254 | e4j7cA3 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: NAD(P)-binding Rossmann-fold domains | F: PF02254 | ECOD (1.6) |
B | PF02080 | e4j7cB2 | A: a+b two layers | X: TrkA C-terminal domain-like (From Topology) | H: TrkA C-terminal domain-like (From Topology) | T: TrkA C-terminal domain-like | F: PF02080 | ECOD (1.6) |
B | PF02254 | e4j7cB1 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: NAD(P)-binding Rossmann-fold domains | F: PF02254 | ECOD (1.6) |
C | PF02080 | e4j7cC4 | A: a+b two layers | X: TrkA C-terminal domain-like (From Topology) | H: TrkA C-terminal domain-like (From Topology) | T: TrkA C-terminal domain-like | F: PF02080 | ECOD (1.6) |
C | PF02254 | e4j7cC3 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: NAD(P)-binding Rossmann-fold domains | F: PF02254 | ECOD (1.6) |
D | PF02080 | e4j7cD4 | A: a+b two layers | X: TrkA C-terminal domain-like (From Topology) | H: TrkA C-terminal domain-like (From Topology) | T: TrkA C-terminal domain-like | F: PF02080 | ECOD (1.6) |
D | PF02254 | e4j7cD3 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: NAD(P)-binding Rossmann-fold domains | F: PF02254 | ECOD (1.6) |
E | PF02080 | e4j7cE4 | A: a+b two layers | X: TrkA C-terminal domain-like (From Topology) | H: TrkA C-terminal domain-like (From Topology) | T: TrkA C-terminal domain-like | F: PF02080 | ECOD (1.6) |
E | PF02254 | e4j7cE3 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: NAD(P)-binding Rossmann-fold domains | F: PF02254 | ECOD (1.6) |
F | PF02080 | e4j7cF4 | A: a+b two layers | X: TrkA C-terminal domain-like (From Topology) | H: TrkA C-terminal domain-like (From Topology) | T: TrkA C-terminal domain-like | F: PF02080 | ECOD (1.6) |
F | PF02254 | e4j7cF3 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: NAD(P)-binding Rossmann-fold domains | F: PF02254 | ECOD (1.6) |
G | PF02080 | e4j7cG4 | A: a+b two layers | X: TrkA C-terminal domain-like (From Topology) | H: TrkA C-terminal domain-like (From Topology) | T: TrkA C-terminal domain-like | F: PF02080 | ECOD (1.6) |
G | PF02254 | e4j7cG3 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: NAD(P)-binding Rossmann-fold domains | F: PF02254 | ECOD (1.6) |
H | PF02080 | e4j7cH4 | A: a+b two layers | X: TrkA C-terminal domain-like (From Topology) | H: TrkA C-terminal domain-like (From Topology) | T: TrkA C-terminal domain-like | F: PF02080 | ECOD (1.6) |
H | PF02254 | e4j7cH3 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: NAD(P)-binding Rossmann-fold domains | F: PF02254 | ECOD (1.6) |
I | PF02386 | e4j7cI4 | A: alpha complex topology | X: Voltage-gated ion channels (From Topology) | H: Voltage-gated ion channels (From Topology) | T: Voltage-gated ion channels | F: PF02386 | ECOD (1.6) |
J | PF02386 | e4j7cJ4 | A: alpha complex topology | X: Voltage-gated ion channels (From Topology) | H: Voltage-gated ion channels (From Topology) | T: Voltage-gated ion channels | F: PF02386 | ECOD (1.6) |
K | PF02386 | e4j7cK4 | A: alpha complex topology | X: Voltage-gated ion channels (From Topology) | H: Voltage-gated ion channels (From Topology) | T: Voltage-gated ion channels | F: PF02386 | ECOD (1.6) |
L | PF02386 | e4j7cL4 | A: alpha complex topology | X: Voltage-gated ion channels (From Topology) | H: Voltage-gated ion channels (From Topology) | T: Voltage-gated ion channels | F: PF02386 | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF02080 | TrkA-C domain (TrkA_C) | TrkA-C domain | This domain is often found next to the Pfam:PF02254 domain. The exact function of this domain is unknown. It has been suggested that it may bind an unidentified ligand [1]. The domain is predicted to adopt an all beta structure [1]. | Domain | |
PF02254 | TrkA-N domain (TrkA_N) | TrkA-N domain | This domain is found in a wide variety of proteins. These protein include potassium channels Swiss:P31069, phosphoesterases Swiss:Q59027, and various other transporters. This domain binds to NAD. | Domain | |
PF02386 | Cation transport protein (TrkH) | Cation transport protein | - | Family |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR006037 | Regulator of K+ conductance, C-terminal | Domain | |
IPR036291 | NAD(P)-binding domain superfamily | Homologous Superfamily | |
IPR036721 | Regulator of K+ conductance, C-terminal domain superfamily | Homologous Superfamily | |
IPR003148 | Regulator of K+ conductance, N-terminal | Domain | |
IPR003445 | Cation transporter | Family | |
IPR004772 | TrkH potassium transport family | Family |
Membrane Protein Annotation: OPM OPM Database Homepage
Chains | External Link | Type | Class | Superfamily | Family |
---|---|---|---|---|---|
OPM | Transmembrane | Alpha-helical polytopic | Ion channel (VIC) superfamily | Potassium transporter TrkH/TrkA complex |
Membrane Protein Annotation: PDBTM PDBTM Database Homepage
Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage
Membrane Protein Annotation: mpstruc mpstruc Database Homepage
Chains | Resource Link | Group | Subgroup | Protein |
---|---|---|---|---|
mpstruc | TRANSMEMBRANE PROTEINS: ALPHA-HELICAL | Superfamily of K+ Transporters (SKT proteins) | KtrAB potassium ion transporter |