Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2 FamilyFMN-linked oxidoreductases 8003221 4000080 SCOP2 (2022-06-29)
ASCOP2 FamilyCytochrome b5 8003222 4000144 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyFMN-linked oxidoreductases 8017532 3000014 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyCytochrome b5-like heme/steroid binding domain 8003822 3000073 SCOP2 (2022-06-29)
BSCOP2B SuperfamilyFMN-linked oxidoreductases 8017532 3000014 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ACyt-b5e1kbiA1 A: a+b two layersX: Cystatin-likeH: Cytochrome b5-like heme/steroid binding domain (From Topology)T: Cytochrome b5-like heme/steroid binding domainF: Cyt-b5ECOD (1.6)
AGlu_synthasee1kbiA2 A: a/b barrelsX: TIM beta/alpha-barrelH: TIM barrels (From Topology)T: TIM barrelsF: Glu_synthaseECOD (1.6)
BGlu_synthasee1kbiB1 A: a/b barrelsX: TIM beta/alpha-barrelH: TIM barrels (From Topology)T: TIM barrelsF: Glu_synthaseECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.10.120.10 Alpha Beta Roll Flavocytochrome B2 Chain A, domain 1CATH (4.3.0)
A3.20.20.70 Alpha Beta Alpha-Beta Barrel TIM Barrel Aldolase class ICATH (4.3.0)
B3.20.20.70 Alpha Beta Alpha-Beta Barrel TIM Barrel Aldolase class ICATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF01070FMN-dependent dehydrogenase (FMN_dh)FMN-dependent dehydrogenase- Domain
A, B
PF00173Cytochrome b5-like Heme/Steroid binding domain (Cyt-b5)Cytochrome b5-like Heme/Steroid binding domainThis family includes heme binding domains from a diverse range of proteins. This family also includes proteins that bind to steroids. The family includes progesterone receptors such as Swiss:O00264 [1,2]. Many members of this subfamily are membrane a ...This family includes heme binding domains from a diverse range of proteins. This family also includes proteins that bind to steroids. The family includes progesterone receptors such as Swiss:O00264 [1,2]. Many members of this subfamily are membrane anchored by an N-terminal transmembrane alpha helix. This family also includes a domain in some chitin synthases. There is no known ligand for this domain in the chitin synthases.
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
CYTOCHROME B2