Novel Localization and Quaternary Structure of the PKA RI beta Holoenzyme
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) |
|---|---|---|---|---|---|---|---|---|
| B | Fe_bilin_red | e4dinB2 | A: beta barrels | X: Rossmann-like | H: Rossmann-related | T: NagB/RpiA/CoA transferase-like | F: Fe_bilin_red | ECOD (v294.2) |
| B | DUF4488 | e4dinB1 | A: beta barrels | X: Lipocalins/Streptavidin | H: hypothetical protein BACOVA_00364 | T: hypothetical protein BACOVA_00364 | F: DUF4488 | ECOD (v294.2) |
| A | Pkinase | e4dinA2 | A: beta barrels | X: PH domain-like | H: PH domain-like | T: PH domain-like | F: Pkinase | ECOD (v294.2) |
Domain Annotation: CATH CATH Database Homepage
| Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
|---|---|---|---|---|---|---|
| B | 2.60.120.10 | Mainly Beta | Sandwich | Jelly Rolls | Jelly Rolls | CATH (4.3.0) |
| A | 1.10.510.10 | Mainly Alpha | Orthogonal Bundle | Transferase(Phosphotransferase) | domain 1 | CATH (4.3.0) |
| A | 3.30.200.20 | Alpha Beta | 2-Layer Sandwich | Phosphorylase Kinase | domain 1 | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| PF02197 | Regulatory subunit of type II PKA R-subunit (RIIa) | Regulatory subunit of type II PKA R-subunit | Domain | ||
| PF00027 | Cyclic nucleotide-binding domain (cNMP_binding) | Cyclic nucleotide-binding domain | This domain sensor domain can bind cAMP, cGMP, c-di-GMP, oxygen and 2-oxoglutarate (Matilla et. al., FEMS Microbiology Reviews, fuab043, 45, 2021, 1. https://doi.org/10.1093/femsre/fuab043). | Domain | |
| PF00069 | Protein kinase domain (Pkinase) | Protein kinase domain | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
| Chains | Accession | Name | Type |
|---|---|---|---|
| IPR014710 | RmlC-like jelly roll fold | Homologous Superfamily | |
| IPR018488 | Cyclic nucleotide-binding, conserved site | Conserved Site | |
| IPR003117 | cAMP-dependent protein kinase regulatory subunit, dimerization-anchoring domain | Domain | |
| IPR000595 | Cyclic nucleotide-binding domain | Domain | |
| IPR050503 | cAMP-dependent protein kinase regulatory subunit-like | Family | |
| IPR012198 | cAMP-dependent protein kinase regulatory subunit | Family | |
| IPR018490 | Cyclic nucleotide-binding domain superfamily | Homologous Superfamily | |
| IPR042818 | RIbeta, dimerization/docking domain | Domain | |
| IPR000719 | Protein kinase domain | Domain | |
| IPR044109 | cAMP-dependent protein kinase catalytic subunit | Family | |
| IPR017441 | Protein kinase, ATP binding site | Binding Site | |
| IPR000961 | AGC-kinase, C-terminal | Domain | |
| IPR011009 | Protein kinase-like domain superfamily | Homologous Superfamily | |
| IPR008271 | Serine/threonine-protein kinase, active site | Active Site |
Pharos: Disease Associations Pharos Homepage Annotation
| Chains | Drug Target   | Associated Disease |
|---|---|---|
| :  P31321 |














