Protein Family Models for Gene (Select 29451713) - Protein Family Models

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Items: 9

Select item 4001281.

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Select item 3995582.

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Select item 3946893.

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Select item 3655464.

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Select item 3571295.

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Select item 3529826.

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Select item 3465127.

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Family Accession:

Select item 2169948.

SusC/RagA family TonB-linked outer membrane protein

SusC/RagA family TonB-linked outer membrane protein might act as a TonB-dependent receptor similar to Bacteroides thetaiotaomicron starch-utilization system protein C (SusC), which mediates transport of starch oligosaccharides from the surface of the outer membrane to the periplasm for subsequent degradation

Date:: 2024-04-27

Family Accession:: 11499350
Method:: Sparcle

Select item 1483869.

SusC/RagA family TonB-linked outer membrane protein

This model describes a distinctive clade among the TonB-linked outer membrane proteins (OMP). Members of this family are restricted to the Bacteriodetes lineage (except for Gemmatimonas aurantiaca T-27 from the novel phylum Gemmatimonadetes) and occur in high copy numbers, with over 100 members from Bacteroides thetaiotaomicron VPI-5482 alone. Published descriptions of members of this family are available for RagA from Porphyromonas gingivalis, SusC from Bacteroides thetaiotaomicron, and OmpW from Bacteroides caccae. Members form pairs with members of the SusD/RagB family (PF07980). Transporter complexes including these outer membrane proteins are likely to import large degradation products of proteins (e.g. RagA) or carbohydrates (e.g. SusC) as nutrients, rather than siderophores.

GO Terms: