Clusters of Characterized Proteins

Clustering the characterized proteins for glnP (L-glutamate ABC transporter, fused permease and substrate-binding components GlnP) in L-glutamate catabolism

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Definition of glnP

• Curated sequence Q9CES5: Glutamine ABC transporter permease and substrate binding protein protein, component of Glutamine transporter, GlnQP. Takes up glutamine, asparagine and glutamate which compete for each other for binding both substrate and the transmembrane protein constituent of the system (Fulyani et al. 2015). Tandem substrate binding domains (SBDs) differ in substrate specificity and affinity, allowing cells to efficiently accumulate different amino acids via a single ABC transporter. Analysis revealed the roles of individual residues in determining the substrate affinity
• Comment: GlnQP from Lactococcus lactis, TC 3.A.1.3.25, has just two components: glnP has fused permease and substrate-binding domains, and glnQ is similar to gltL

Fetched 1 sequences

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Singletons (1/1 heteromeric)

TC 3.A.1.3.25 / Q9CES5 Glutamine ABC transporter permease and substrate binding protein protein, component of Glutamine transporter, GlnQP. Takes up glutamine, asparagine and glutamate which compete for each other for binding both substrate and the transmembrane protein constituent of the system (Fulyani et al. 2015). Tandem substrate binding domains (SBDs) differ in substrate specificity and affinity, allowing cells to efficiently accumulate different amino acids via a single ABC transporter. Analysis revealed the roles of individual residues in determining the substrate affinity from Lactococcus lactis subsp. lactis (strain IL1403)
PFams: SBP_bac_3, SBP_bac_3, BPD_transp_1
Heteromeric, 714 amino acids: PaperBLAST, CDD