Clusters of Characterized Proteins

Clustering the characterized proteins for thuE (maltose ABC transporter, substrate-binding component ThuE) in D-maltose catabolism

Or see other characterized proteins similar to thuE

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Definition of thuE

• Curated sequence Q9R9Q7: ThuE aka RB0311 aka SMB20325, component of Trehalose/maltose/sucrose porter (trehalose inducible). ABC transporter for D-Trehalose, periplasmic substrate-binding component
• Curated sequence O51923: MalE aka PF1739, component of Maltose/trehalose porter
• Curated sequence Q72H68: Trehalose/maltose-binding protein aka TT_C1627, 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
• Curated sequence Q7AKP1: Putative maltose-binding protein, component of MalEFG (K unknown), involved in maltose and maltodextrin uptake
• Curated sequence Q7LYW7: Trehalose/maltose-binding protein MalE; TMBP
• Comment: Sinorhizobium meliloti has thuEFGK; similar systems are found in Thermus thermophilus, Thermococcus literalis, and Streptomyces coelicolor.

Fetched 5 sequences

Running BLASTp

Found similarities, at above 30% identity and 75% coverage, for 4 of these sequences

Found 1 clusters of similar sequences. Download as table or as draft rules or view by organism

Cluster 1 423-450 amino acids (4/5 heteromeric)

SM_b20325 ABC transporter for D-Trehalose, periplasmic substrate-binding component from Sinorhizobium meliloti 1021
TC 3.A.1.1.17 / Q9R9Q7 ThuE aka RB0311 aka SMB20325, component of Trehalose/maltose/sucrose porter (trehalose inducible) from Rhizobium meliloti (Sinorhizobium meliloti)
PFams: SBP_bac_1, SBP_bac_11, SBP_bac_8
Heteromeric, 423 amino acids: PaperBLAST, CDD, Compare to cluster

MALE_THELN / Q7LYW7 Trehalose/maltose-binding protein MalE; TMBP from Thermococcus litoralis (strain ATCC 51850 / DSM 5473 / JCM 8560 / NS-C)
PFams: SBP_bac_1, SBP_bac_8
450 amino acids: PaperBLAST, CDD, Compare to cluster

TC 3.A.1.1.7 / O51923 MalE aka PF1739, component of Maltose/trehalose porter
PFams: SBP_bac_1, SBP_bac_8
Heteromeric, 450 amino acids: PaperBLAST, CDD, Compare to cluster

TC 3.A.1.1.25 / Q72H68 Trehalose/maltose-binding protein aka TT_C1627, 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 from Thermus thermophilus (strain HB27 / ATCC BAA-163 / DSM 7039)
PFams: SBP_bac_1, SBP_bac_8
Heteromeric, 429 amino acids: PaperBLAST, CDD, Compare to cluster

TC 3.A.1.1.44 / Q7AKP1 Putative maltose-binding protein, component of MalEFG (K unknown), involved in maltose and maltodextrin uptake from Streptomyces coelicolor (strain ATCC BAA-471 / A3(2) / M145)
PFams: SBP_bac_11, SBP_bac_1, SBP_bac_8
Heteromeric, 423 amino acids: PaperBLAST, CDD, Compare to cluster