Protein Family Models

ChapFlgA is a family similar to the SAF family, and includes chaperones for flagellar basal-body proteins and pilus-assembly proteins, FlgA, RcpB and CpaB. ChapFlgA is necessary for the formation of the P-ring of the flagellum, FlgI, which sits in the peptidoglycan layer of the outer membrane of the bacterium. FlgA plays an auxiliary role in P-ring assembly [1,2]. [1]. 10832645. The Salmonella FlgA protein, a putativeve periplasmic chaperone essential for flagellar P ring formation. Nambu T, Kutsukake K;. Microbiology. 2000;146:1171-1178. [2]. 18483484. Coordinating assembly of a bacterial macromolecular machine. Chevance FF, Hughes KT;. Nat Rev Microbiol. 2008;6:455-465. (from Pfam)

Date:

2024-10-16

This domain family includes a range of different proteins. Such as antifreeze proteins and flagellar FlgA proteins, and CpaB pilus proteins. [1]. 15146494. The emergence of catalytic and structural diversity within the beta-clip fold. Iyer LM, Aravind L;. Proteins. 2004;55:977-991. (from Pfam)

Date:

2024-10-16

flagella basal body P-ring formation protein FlgA is a periplasmic protein essential for flagellar P-ring assembly

Date:

2017-02-03

This model describes a conserved C-terminal region of the flagellar basal body P-ring formation protein FlgA. This sequence region contains a SAF domain, now described by Pfam model PF08666.

Gene:

flgA

Date:

2021-05-21