# pathway trehalose step thuG # Cluster 1 274-280 amino acids (heteromeric) # SwissProt::P9WG01,TCDB::O50453 SUGB_MYCTU;; 3.A.1.1.31 Trehalose transport system permease protein SugB;; PROBABLE SUGAR-TRANSPORT INTEGRAL MEMBRANE PROTEIN ABC TRANSPORTER SUGB, component of The trehalose-recycling ABC transporter, LpqY-SugA-SugB-SugC (essential for virulence) Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv);; Mycobacterium tuberculosis heteromeric # SwissProt::Q7LYX6,TCDB::O51925 MALG_THELN;; 3.A.1.1.7 Trehalose/maltose transport system permease protein MalG;; MalG aka PF1741, component of Maltose/trehalose porter Thermococcus litoralis (strain ATCC 51850 / DSM 5473 / JCM 8560 / NS-C);; heteromeric # TCDB::G4FGN6 3.A.1.1.41 ABC-type transporter, integral membrane subunit, component of Trehalose porter. Also binds sucrose (Boucher and Noll, 2011). Induced by glucose and trehalose. Directly regulated by trehalose-responsive regulator TreR Thermotoga maritima (strain ATCC 43589 / MSB8 / DSM 3109 / JCM 10099) heteromeric # TCDB::Q72H66 3.A.1.1.25 Maltose transport system permease protein malG aka TT_C1629, component of The trehalose/maltose/sucrose/palatinose porter (TTC1627-9) plus MalK1 (ABC protein, shared with 3.A.1.1.24) (Silva et al. 2005; Chevance et al., 2006). The receptor (TTC1627) binds disaccharide alpha-glycosides, namely trehalose (alpha-1,1), sucrose (alpha-1,2), maltose (alpha-1,4), palatinose (alpha-1,6) and glucose Thermus thermophilus (strain HB27 / ATCC BAA-163 / DSM 7039) heteromeric # reanno::Smeli:SM_b20327,TCDB::Q9R9Q5 SM_b20327;; 3.A.1.1.17 ABC transporter for D-Trehalose, permease component 2;; ThuG aka RB0313 aka SMB20327, component of Trehalose/maltose/sucrose porter (trehalose inducible) Sinorhizobium meliloti 1021;; Rhizobium meliloti (Sinorhizobium meliloti) heteromeric Cluster1 Trehalose transport system permease protein SugB;; PROBABLE SUGAR-TRANSPORT INTEGRAL MEMBRANE PROTEIN ABC TRANSPORTER SUGB, component of The trehalose-recycling ABC transporter, LpqY-SugA-SugB-SugC (essential for virulence) curated:SwissProt::P9WG01 curated:SwissProt::Q7LYX6 curated:TCDB::G4FGN6 curated:TCDB::Q72H66 curated:reanno::Smeli:SM_b20327