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CATH Superfamily 3.20.20.390

FMN-linked oxidoreductases

The name of this superfamily has been modified since the most recent official CATH+ release (v4_3_0). At the point of the last release, this superfamily was named:

"
FMN-linked oxidoreductases
".

Functional Families

Overview of the Structural Clusters (SC) and Functional Families within this CATH Superfamily. Clusters with a representative structure are represented by a filled circle.

Superfamily EC Annotations

Note: the EC figure is not being displayed for this superfamily as there are more than 100 different EC terms.

There are 2 EC terms in this cluster

Please note: EC annotations are assigned to the full protein sequence rather than individual protein domains. Since a given protein can contain multiple domains, it is possible that some of the annotations below come from additional domains that occur in the same protein, but have been classified elsewhere in CATH.

Note: The search results have been sorted with the annotations that are found most frequently at the top of the list. The results can be filtered by typing text into the search box at the top of the table.

EC Term Annotations Evidence
Heptaprenylglyceryl phosphate synthase. [EC: 2.5.1.n9]
All-trans-heptaprenyl diphosphate + sn-glycerol 1-phosphate = diphosphate + sn-3-O-(all-trans-heptaprenyl)glycerol 1-phosphate.
  • Part of the pathway in the biosynthesis of archaea-type G1P-based membrane lipids found in Bacillales.
 163 A0A023P0H6 A0A0A0WUZ7 A0A0A1M9G6 A0A0A3VWU0 A0A0B5NK10 A0A0B5P4S3 A0A0E0UXM4 A0A0E1X958 A0A0E8TEU4 A0A0G7HL21
(153 more...)
Phosphoglycerol geranylgeranyltransferase. [EC: 2.5.1.41]
Geranylgeranyl diphosphate + sn-glycerol 1-phosphate = diphosphate + sn-3-O-(geranylgeranyl)glycerol 1-phosphate.
  • Catalyzes the first pathway-specific step in the biosynthesis of the core membrane diether lipids in archaebacteria.
  • It catalyzes the alkylation of the primary hydroxy group in sn-glycerol 1-phosphate by geranylgeranyl diphosphate (GGPP) in a prenyltransfer reaction where a hydroxy group is the nucleophile in the acceptor substrate.
  • The other enzymes involved in the biosynthesis of polar lipids in archaea are EC 1.1.1.261, EC 2.5.1.42 and EC 2.7.7.67, which lead to the formation of CDP-unsaturated archaeol.
  • The final step in the pathway involves the addition of L-serine, with concomitant removal of CMP, leading to the production of unsaturated archaetidylserine.
 94 A0A063ZG88 A0A075WCD9 A0A088E7S0 A0A0E3LKI5 A0A0E3MIW3 A0A0E3RGU7 A0A0F8TMQ2 A0A0U3FMR6 A0A101F173 A0A117KUF1
(84 more...)