Protein Data Bank in Europe

Chain: A
Length: 311 amino acids
Theoretical weight: 32.98 KDa
Source organism: Lactococcus lactis
Expression system: Escherichia coli
UniProt:

• Canonical: P54322 (Residues: 1-311; Coverage: 100%)

Gene names: llmg_1106, pyrDB
Pfam: Dihydroorotate dehydrogenase
InterPro:

• Dihydroorotate dehydrogenase, class 1/ 2
• Aldolase-type TIM barrel
• Dihydroorotate dehydrogenase, catalytic
• Dihydroorotate dehydrogenase, class 1
• Dihydroorotate dehydrogenase, class 1B
• Dihydroorotate dehydrogenase, conserved site

CATH: Aldolase class I
SCOP: FMN-linked oxidoreductases

Chain: B
Length: 261 amino acids
Theoretical weight: 28.56 KDa
Source organism: Lactococcus lactis
Expression system: Escherichia coli
UniProt:

• Canonical: P56968 (Residues: 2-262; Coverage: 100%)

Gene names: llmg_1105, pyrK
Pfam:

• Oxidoreductase NAD-binding domain
• Iron-sulfur cluster binding domain of dihydroorotate dehydrogenase B

InterPro:

• Cytochrome-c3 hydrogenase, gamma subunit
• FAD-binding domain, ferredoxin reductase-type
• Riboflavin synthase-like beta-barrel
• Dihydroorotate dehydrogenase electron transfer subunit
• Ferredoxin-NADP reductase (FNR), nucleotide-binding domain
• Oxidoreductase FAD/NAD(P)-binding
• Dihydroorotate dehydrogenase, electron transfer subunit, iron-sulphur cluster binding domain
• Dihydroorotate dehydrogenase, electron transfer subunit, Fe-S binding domain superfamily

CATH:

• Translation factors
• Nucleotide-binding domain of ferredoxin-NADP reductase (FNR) module
• Dihydroorotate dehydrogenase, electron transfer subunit

SCOP:

• Ferredoxin reductase FAD-binding domain-like
• Dihydroorotate dehydrogenase B, PyrK subunit