Sequence Cluster id id2 desc organism isHeteromeric 1 Cluster1 SwissProt::O51924 MALF_THELN Trehalose/maltose transport system permease protein MalF Thermococcus litoralis (strain ATCC 51850 / DSM 5473 / JCM 8560 / NS-C) 2 Cluster1 SwissProt::P9WG03 SUGA_MYCTU Trehalose transport system permease protein SugA Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) heteromer 2 Cluster1 TCDB::O50452 3.A.1.1.31 PROBABLE SUGAR-TRANSPORT INTEGRAL MEMBRANE PROTEIN ABC TRANSPORTER SUGA, component of The trehalose-recycling ABC transporter, LpqY-SugA-SugB-SugC (essential for virulence) Mycobacterium tuberculosis heteromer 3 Cluster1 TCDB::G4FGN7 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) heteromer 4 Cluster1 TCDB::O51924 3.A.1.1.7 MalF, component of Maltose/trehalose porter Thermococcus litoralis heteromer 5 Cluster1 TCDB::Q72H67 3.A.1.1.25 Maltose transport system permease protein malF aka TT_C1628, 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) heteromer 6 Cluster1 reanno::Smeli:SM_b20326 SM_b20326 ABC transporter for D-Trehalose, permease component 1 Sinorhizobium meliloti 1021 heteromer 6 Cluster1 TCDB::Q9R9Q6 3.A.1.1.17 ThuF aka RB0312 aka SMB20326, component of Trehalose/maltose/sucrose porter (trehalose inducible) Rhizobium meliloti (Sinorhizobium meliloti) heteromer