TCDB is operated by the Saier Lab Bioinformatics Group
TCIDNameDomainKingdom/PhylumProtein(s)
1.B.54.1.1









γ-Intimin (Eae protein) (934 aas; Wentzel et al., 2001)
Bacteria
Proteobacteria
Eae protein of E. coli O157:H7 (P43261)
1.B.54.1.2









Invasin 985aas (Gal-Mor et al., 2008) (crystal structure of the c-terminal passenger domain has been solved; Hamburger et al., 1999)
Bacteria
Proteobacteria
Invasin of Yersinia pseudotuberculosis (P11922)
1.B.54.1.3









Putative chlamydial invasin (1305aas)
Bacteria
Chlamydiae/Verrucomicrobia group
Putative Invasin of Chlamydia suis (Q4FED0)
1.B.54.1.4









Putative α-proteobacterial invasin (291aa)
Bacteria
Proteobacteria
Putative invasin of Candidatus Pelagibacter ubique (Q4FMH8)
1.B.54.1.5









Putative β-proteobacterial Invasin (1937aas)
Bacteria
Proteobacteria
Putative Invasin of Bordetella parapertusis (Q7W286)
1.B.54.1.6









Putative Invasin/Adhesin (β-domain begins at ~residue 200) (1459aas)
Bacteria
Proteobacteria
Invasin of Campylobacter lari (Q4HIR3)
1.B.54.1.7









Putative cyanobacterial Intimin (372aas)
Bacteria
Cyanobacteria
Putative Intimin of Prochlorococcus marinus (Q31A57)
1.B.54.1.8









The ZirS/T (ZirS (276 aas)) is the putative exoprotein passenger domain, but it shows no sequence similarity to passenger domains of other Int/Inv family members. ZirT (660 aas) is the outer membrane β-barrel postulated transporter (Gal-Mor et al., 2008).

Bacteria
Proteobacteria
ZirST of Salmonella enterica
ZirS β-barrel domain protein (Q8ZP79)
ZirT (Q8ZP78)
1.B.54.1.9









Putative outer membrane porin of 464 aas, YchO.

Bacteria
Proteobacteria
YchO of E. coli
1.B.54.1.10









"Inverse" autotransporter (IAT) of 2,358 aas, YeeJ.  Functions in adhesion and biofilm formation.  It contains a LysM domain that interacts with peptidoglycan and thus assists in localization to the outer membrane. Polynucleotide Phosphorylase PNPase is a repressor of yeeJ transcription (Martinez-Gil et al. 2017).

Bacteria
Proteobacteria
YeeJ of E. coli
1.B.54.2.1









Putative chlorobial Intimin (302aas)
Bacteria
Bacteroidetes/Chlorobi group
Putative intimin of Pelodictyon luteolum (Q3B5D9)
1.B.54.3.1









Hypothetical Protein (436aas)
Bacteria
Cyanobacteria
Hypothetical protein of Synechococcus sp RCC307 (A5GRI1)
1.B.54.3.2









Hypothetical Protein (428aas)
Bacteria
Cyanobacteria
Hypothetical protein of Synechococcus sp RCC307 (A5GWU2)