TCDB is operated by the Saier Lab Bioinformatics Group
TCIDNameDomainKingdom/PhylumProtein(s)
8.A.46.1.1









SusD starch and maltooligosaccharide-binding protein of 551 aas.  Functions in a complex with SusC OM Receptor (TC# 1.B.14.6.1) (Shipman et al. 2000; Reeves et al. 1997; Cho and Salyers 2001Cho and Salyers 2001).

Bacteria
Bacteroidota
SusD of Bacteroides thetaiotaomicron
8.A.46.1.2









SusD/RagB domain-containing protein of 501 aas.

Bacteria
Bacteroidota
SusD homologue of Odoribacter splanchnicus
8.A.46.1.3









SusD/RagB homologue of 603 aas.

Bacteria
Bacteroidota
SusD homologue of Pedobacter heparinus
8.A.46.1.4









High affinity sialic acid binding protein, NanU of 516 aas with an N-terminal TMS and 17 putative β-strands.  The 3-d structure is known (Phansopa et al. 2013).

Bacteria
Bacteroidota
NanU of Bacteroides fragilis
8.A.46.1.5









SusD/RagB domain protein of 545 aas.

Bacteria
Bacteroidota
SusD homolgoue of Leadbetterella byssophila
8.A.46.1.6









RegB homologue of 572 aas

Bacteria
Bacteroidota
RegB homologue of Cyclobacterium marinum (Flectobacillus marinus)
8.A.46.2.1









SusD homologue.  Functions with SusC homologue, TC# 1.B.14.6.13. 

Bacteria
Bacteroidota
SusD homologue of Bacteroides thetaiotaomicron
8.A.46.2.2









SusD homologue of 537 aas.  The 3-d structure is known to 1.7 Å resolution (Bakolitsa et al. 2010).

Bacteria
Bacteroidota
BT_3984 protein of Bacteroides thetaiotaomicron
8.A.46.2.3









RegB homologue of 571 aas

Bacteria
Bacteroidota
RegB homologue of Muricauda ruestringensis
8.A.46.3.1









RagB of 501 aas, outer membrane sugar-binding lipoprotein similar in structure to Bacteroides thetaiotaomicron SusD and Tannerella forsythia NanU which are respectively involved in maltooligosaccharide and sialic acid binding and uptake (Goulas et al. 2015).

Bacteria
Bacteroidota
RagB of Porphyromonas gingivalis
8.A.46.3.2









SusD family protein of 504 aas

Bacteria
Bacteroidota
SusD protein of Bacteroides fluxus
8.A.46.3.3









RagB/SusD domain-containing protein of 502 aas

Bacteria
Bacteroidota
RagB of Niastella koreensis
8.A.46.3.4









SusD homologue of 674 aas and 1 N-terminal TMS.

Bacteria
Bacteroidota
SusD of Bacteroides fragilis
8.A.46.3.5









RagB of 503 aas; acts in concert with RagA (TC# 1.B.14.6.16), both encoded within a single operon (Curtis et al. 1999).

Bacteria
Bacteroidota
RagB of Porphyromonas gingivalis