TCDB is operated by the Saier Lab Bioinformatics Group
TCIDNameDomainKingdom/PhylumProtein(s)
1.A.141.1.1









Effector domain protein of 363 aas with two domains, an N-terminal domain of 90 aas and 2 TMSs (residues 24 - 46 and 66 - 88) and the cyclic nucleotide binding domain of the larger C-terminal domain with three moderately hydrophobic peaks that could be TMSs. The N-terminal response domain is a chloride (Cl-) channel domain (Tak et al. 2023).

Bacteria
Pseudomonadota
Chloride channel protein domain, N-terminus of AOW71412.1 from Enterobacter cloacae
1.A.141.1.2









SAVED domain-containing protein of 355 aas and 2 N-terminal TMSs. The SAVED domain is the cyclic nucleotide binding domain while the N-terminal domain is the chloride (Cl-) channel domain.

Bacteria
Pseudomonadota
SAVED domain protein of E. coli
1.A.141.1.3









SAVED domain-containing protein of 538 aas and 2 or 3 TMSs, the first two in the N-terminal domain (putative Cl- channel domain) and the C-terminal SAVED domain for binding cyclic nucleotide(s).

Bacteria
Terrabacteria group
SAVED domain protein of Nostoc sp. 'Peltigera membranacea cyanobiont' N6
1.A.141.1.4









SAVED domain-containing protein of 338 aas and 2 or 3 TMSs.

Bacteria
Bacillota
SAVED domain protein of Brevibacillus agri
1.A.141.1.5









Uncharacterized protein of 314 aas and 2 - 4 TMSs, two N-terminal and two more possible TMSs in the C-terminal region of the protein.

Archaea
Candidatus Heimdallarchaeota
UP of Candidatus Heimdallarchaeota archaeon LC_3
1.A.141.1.6









SAVED domain-containing protein, BtCap14, of 369 aas and probably 4 N-terminal TMSs followed by a large SAVED hydrophilic domain.  It has been shown to transport Cl-, and the channel is activated by cyclic GAMP (Kibby et al. 2023). See family description for more details.

Bacteria
Bacillota
Cap14 of Bacillus thuringiensis
1.A.141.1.7









SAVED domain-containing protein of 333 aas and 3 or 4 TMSs in a 2 (N-terminal) + 1 or 2 TMSs (C-terninal).

Bacteria
Bacillota
SAVED domain protein of Otoolea muris
1.A.141.1.8









SAVED domain-containing protein of 649 aas and possibly 4 TMSs, 1 N-terminal and up to 3 TMSs near the C-terminus. 

Bacteria
Myxococcota
SAVED domain protein of Myxococcus sp. CA040A
1.A.141.1.9









SAVED domain-containing protein of 539 aas and several TMSs.

Bacteria
Chloroflexota
SVAED domain protein of Anaerolineae bacterium
1.A.141.1.10









SAVED domain-containing protein of 370 aas and 2 N-terminal TMSs as well as up to 3 ceontral and C-terminal TMSs.

Bacteria
Pseudomonadota
SAVAED protein of Pseudomonas citronellolis
1.A.141.1.11









SAVED domain-containing protein of 367 aas and 2 N-terminal TMSs plus up to 3 TMSs in the remainder of the protein.

Bacteria
Pseudomonadota
SAVED-domain protein of Shewanella xiamenensis
1.A.141.2.1









SAVED domain protein of 415 aas with one C-terminal TMS.

Archaea
Methanobacteriati, Methanobacteriota
SAVED domain protein of Halobaculum roseum
1.A.141.2.2









SAVED domain protein of 343 aas with 2 N-terminal TMSs plus 2 subsequent TMSs at about residues 170 and 300.

Archaea
Methanobacteriati, Methanobacteriota
SAVED domain protein of Methanosarcina mazei
1.A.141.2.3









SAVED domain-containing protein (plasmid) of 430 aas with 2 N-terminal TMSs and one C-terminal TMS.

Archaea
Methanobacteriati, Methanobacteriota
Saved domain protein of Haloplanus rubicundus
1.A.141.2.4









SAVED domain protein of 405 aas and 2 N-terminal TMSs (residues 50 - 90) plus 3 C-terminal TMSs (residues 280 - 370)

Archaea
Methanobacteriati, Methanobacteriota
SAVED domain protein of Halocatena marina