Protein Family Models for Protein (Select 489076419) - Protein Family Models

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Items: 6

Select item 3924731.

PTS system, Lactose/Cellobiose specific IIB subunit

The bacterial phosphoenolpyruvate: sugar phosphotransferase system (PTS) is a multi-protein system involved in the regulation of a variety of metabolic and transcriptional processes. The lactose/cellobiose-specific family are one of four structurally and functionally distinct group IIB PTS system cytoplasmic enzymes. The fold of IIB cellobiose shows similar structure to mammalian tyrosine phosphatases. This family also contains the fructose specific IIB subunit. [1]. 9041631. The NMR side-chain assignments and solution structure of enzyme. IIBcellobiose of the phosphoenolpyruvate-dependent. phosphotransferase system of Escherichia coli.. Ab E, Schuurman-Wolters G, Reizer J, Saier MH, Dijkstra K,. Scheek RM, Robillard GT;. Protein Sci 1997;6:304-314. (from Pfam)

GO Terms:

Molecular Function:: protein-N(PI)-phosphohistidine-sugar phosphotransferase activity (GO:0008982)

Biological Process:: phosphoenolpyruvate-dependent sugar phosphotransferase system (GO:0009401)

Date:: 2024-04-03

Family Accession:: NF014368.4
Method:: HMM

Select item 3495292.

new record, indexing in progress

Family Accession:

Select item 3169283.

new record, indexing in progress

Family Accession:

Select item 428474.

PTS sugar transporter subunit IIB

PTS sugar transporter subunit IIB is part of the phosphoenolpyruvate-dependent sugar phosphotransferase system (PTS), a major carbohydrate active transport system that catalyzes the phosphorylation of incoming substrates (such as ascorbate, lactose, galactitol) concomitantly with their translocation across the cell membrane