Carbon regulatory PII-like protein SbtB from Synechocystis sp. 6803, C105A+C110A variant, in complex with ATP (co-crystal), tetragonal crystal form
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| C | Ribosomal_L30 | e7r31C1 | A: beta barrels | X: RNase A-like | H: Cytochrome P450 | T: Cytochrome P450 | F: Ribosomal_L30 | ECOD (v294.2) |
| B | Ribosomal_L30 | e7r31B1 | A: beta barrels | X: RNase A-like | H: Cytochrome P450 | T: Cytochrome P450 | F: Ribosomal_L30 | ECOD (v294.2) |
| A | Ribosomal_L30 | e7r31A1 | A: beta barrels | X: RNase A-like | H: Cytochrome P450 | T: Cytochrome P450 | F: Ribosomal_L30 | ECOD (v294.2) |
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| PF00543 | Nitrogen regulatory protein P-II (P-II) | Nitrogen regulatory protein P-II | P-II modulates the activity of glutamine synthetase. It is a tetrameric protein encoded by the glnB gene, a component of the adenylation cascade involved in the regulation of GS activity [1,2]. | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
| Chains | Accession | Name | Type |
|---|---|---|---|
| IPR015867 | Nitrogen regulatory protein PII/ATP phosphoribosyltransferase, C-terminal | Homologous Superfamily | |
| IPR011322 | Nitrogen regulatory PII-like, alpha/beta | Homologous Superfamily | |
| IPR002187 | Nitrogen regulatory protein PII | Family |














