Domain

FatB domain (IPR033870)

Short name: FatB

Overlapping homologous superfamilies

None.

Domain relationships

Description

Proteins with this domain are periplasmic binding proteins involved in siderophore-mediated iron uptake in some eubacterial species, such as FatB in Vibrio anguillarum [PMID: 7476205, PMID: 1748657] and CeuE in Campylobacter coli [PMID: 8574410]. FatB is encoded in Vibrio anguillarum plasmid pJM1, which harbours the genes for the biosynthesis of the siderophore anguibactin and the ferric anguibactin transport proteins FatD, C, B and A [PMID: 3013839, PMID: 12460538]. FatB is a periplasmic lipoprotein and may not be essential for ferric anguibactin transport [PMID: 21304833] as Vibrio anguillarum plasmid pJM1 seems to carry two ABC transporter systems participating in siderophore transport [PMID: 23350649].

GO terms

Biological Process

GO:0006826 iron ion transport

Molecular Function

No terms assigned in this category.

Cellular Component

No terms assigned in this category.

Contributing signatures

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