Family

Sarcosine oxidase, monomeric (IPR006281)

Short name: SoxA_mon

Overlapping homologous superfamilies

Family relationships

None.

Description

This set of sequences describe the alpha subunit of a family of known and putative heterotetrameric sarcosine oxidases. Five operons of such oxidases are found in Rhizobium loti (Mesorhizobium loti) and three in Agrobacterium tumefaciens, a high enough copy number to suggest that not all members share the same function. Sarcosine oxidase catalyzes the oxidative demethylation of sarcosine to glycine. The reaction converts tetrahydrofolate to 5,10-methylene-tetrahydrofolate [PMID: 3790506].

Bacterial sarcosine oxidases have been isolated from over a dozen different organisms and fall into two major classes (1) monomeric form that contains only covalent flavin and (2) heterotetrameric (alpha, beta, gamma, delta) form that contain a covalent and noncovalent flavin, this entry represents the monomeric form.

GO terms

Biological Process

GO:0055114 oxidation-reduction process
GO:0046653 tetrahydrofolate metabolic process

Molecular Function

GO:0008115 sarcosine oxidase activity

Cellular Component

No terms assigned in this category.

Contributing signatures

Signatures from InterPro member databases are used to construct an entry.
HAMAP
TIGRFAMs