1F51
A TRANSIENT INTERACTION BETWEEN TWO PHOSPHORELAY PROTEINS TRAPPED IN A CRYSTAL LATTICE REVEALS THE MECHANISM OF MOLECULAR RECOGNITION AND PHOSPHOTRANSFER IN SINGAL TRANSDUCTION
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A | SCOP2B Superfamily | Sporulation response regulatory protein Spo0B | 8036215 | 3000617 | SCOP2B (2022-06-29) |
B | SCOP2B Superfamily | Sporulation response regulatory protein Spo0B | 8036215 | 3000617 | SCOP2B (2022-06-29) |
C | SCOP2B Superfamily | Sporulation response regulatory protein Spo0B | 8036215 | 3000617 | SCOP2B (2022-06-29) |
D | SCOP2B Superfamily | Sporulation response regulatory protein Spo0B | 8036215 | 3000617 | SCOP2B (2022-06-29) |
E | SCOP2B Superfamily | CheY-like | 8038113 | 3001156 | SCOP2B (2022-06-29) |
F | SCOP2B Superfamily | CheY-like | 8038113 | 3001156 | SCOP2B (2022-06-29) |
G | SCOP2B Superfamily | CheY-like | 8038113 | 3001156 | SCOP2B (2022-06-29) |
H | SCOP2B Superfamily | CheY-like | 8038113 | 3001156 | SCOP2B (2022-06-29) |
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | SPOB_ab | e1f51A1 | A: a+b two layers | X: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase-like | H: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase (From Topology) | T: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase | F: SPOB_ab | ECOD (1.6) |
B | SPOB_ab | e1f51B1 | A: a+b two layers | X: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase-like | H: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase (From Topology) | T: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase | F: SPOB_ab | ECOD (1.6) |
C | SPOB_ab | e1f51C1 | A: a+b two layers | X: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase-like | H: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase (From Topology) | T: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase | F: SPOB_ab | ECOD (1.6) |
D | SPOB_ab | e1f51D1 | A: a+b two layers | X: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase-like | H: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase (From Topology) | T: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase | F: SPOB_ab | ECOD (1.6) |
E | Response_reg | e1f51E1 | A: a/b three-layered sandwiches | X: Flavodoxin-like | H: Class I glutamine amidotransferase-like | T: CheY-like | F: Response_reg | ECOD (1.6) |
F | Response_reg | e1f51F1 | A: a/b three-layered sandwiches | X: Flavodoxin-like | H: Class I glutamine amidotransferase-like | T: CheY-like | F: Response_reg | ECOD (1.6) |
G | Response_reg | e1f51G1 | A: a/b three-layered sandwiches | X: Flavodoxin-like | H: Class I glutamine amidotransferase-like | T: CheY-like | F: Response_reg | ECOD (1.6) |
H | Response_reg | e1f51H1 | A: a/b three-layered sandwiches | X: Flavodoxin-like | H: Class I glutamine amidotransferase-like | T: CheY-like | F: Response_reg | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF14682 | Sporulation initiation phospho-transferase B, C-terminal (SPOB_ab) | Sporulation initiation phospho-transferase B, C-terminal | Sporulation initiation phospho-transferase B or SpoOB is part of a phospho-relay that initiates sporulation in Bacillus subtilis. Spo0B is a two-domain protein consisting of an N-terminal alpha-helical hairpin domain and a C-terminal alpha/beta domai ... | Domain | |
PF14689 | Sensor_kinase_SpoOB-type, alpha-helical domain (SPOB_a) | Sensor_kinase_SpoOB-type, alpha-helical domain | Sporulation initiation phospho-transferase B or SpoOB is part of a phospho-relay that initiates sporulation in Bacillus subtilis. Spo0B is a two-domain protein consisting of an N-terminal alpha-helical hairpin domain and a C-terminal alpha/beta domai ... | Domain | |
PF00072 | Response regulator receiver domain (Response_reg) | Response regulator receiver domain | This domain receives the signal from the sensor partner in bacterial two-component systems. It is usually found N-terminal to a DNA binding effector domain. | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR039506 | SpoOB, alpha-helical domain | Domain | |
IPR037100 | Sporulation initiation phosphotransferase B, C-terminal domain superfamily | Homologous Superfamily | |
IPR016122 | Sporulation initiation phosphotransferase B, C-terminal | Domain | |
IPR016120 | Signal transduction histidine kinase, sporulation regulator SpoOB | Homologous Superfamily | |
IPR011006 | CheY-like superfamily | Homologous Superfamily | |
IPR001789 | Signal transduction response regulator, receiver domain | Domain | |
IPR050595 | Bacterial response regulator | Family |