Protein Family Models

This entry represents a TIM barrel domain found at the C terminus of a number of PEP (phosphoenolpyruvate)-utilising proteins. In PPDK (Pyruvate phosphate dikinase) this C-terminal domain has been shown to be a PEP-binding domain [1]. [1]. 18052212. Swiveling domain mechanism in pyruvate phosphate dikinase.. Lim K, Read RJ, Chen CC, Tempczyk A, Wei M, Ye D, Wu C,. Dunaway-Mariano D, Herzberg O;. Biochemistry. 2007;46:14845-14853. (from Pfam)

Date:

2024-08-14

This domain is a "swivelling" beta/beta/alpha domain which is thought to be mobile in all proteins known to contain it. [1]. 8610096. Swiveling-domain mechanism for enzymatic phosphotransfer between. remote reaction sites.. Herzberg O, Chen CC, Kapadia G, McGuire M, Carroll LJ, Noh SJ,. Dunaway-Mariano D;. Proc Natl Acad Sci U S A 1996;93:2652-2657. (from Pfam)

Date:

2024-08-14

This enzyme catalyses the reversible conversion of ATP to AMP, pyrophosphate and phosphoenolpyruvate (PEP). The N-terminal domain has been shown to be the AMP/ATP-binding domain [1]. [1]. 18052212. Swiveling domain mechanism in pyruvate phosphate dikinase.. Lim K, Read RJ, Chen CC, Tempczyk A, Wei M, Ye D, Wu C,. Dunaway-Mariano D, Herzberg O;. Biochemistry. 2007;46:14845-14853. (from Pfam)

Date:

2024-08-14

phosphoenolpyruvate synthase catalyzes the phosphorylation of pyruvate to phosphoenolpyruvate

Date:

2023-03-03

Also called pyruvate,water dikinase and PEP synthase. The member from Methanococcus jannaschii contains a large intein. This enzyme generates phosphoenolpyruvate (PEP) from pyruvate, hydrolyzing ATP to AMP and releasing inorganic phosphate in the process. The enzyme shows extensive homology to other enzymes that use PEP as substrate or product. This enzyme may provide PEP for gluconeogenesis, for PTS-type carbohydrate transport systems, or for other processes.

Gene:

ppsA

Date:

2024-05-30

Catalyzes the formation of phosphoenolpyruvate from pyruvate

Gene:

ppsA

Date:

2021-07-23