Protein Family Models for Protein (Select 446646014) - Protein Family Models

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Links from Protein

Items: 5

Select item 4130571.

dihydroxyacetone kinase subunit DhaK

This is the kinase domain of the dihydroxyacetone kinase family EC:2.7.1.29. (from Pfam)

GO Terms:

Molecular Function:: glycerone kinase activity (GO:0004371)

Biological Process:: glycerol metabolic process (GO:0006071)

Date:: 2024-08-14

Family Accession:: NF014753.5
Method:: HMM

Select item 3894842.

new record, indexing in progress

Family Accession:

Select item 3492203.

new record, indexing in progress

Family Accession:

Select item 1766804.

DhaKLM operon coactivator DhaQ

DhaKLM operon coactivator DhaQ forms a heterotetramer with the transcription factor DhaS that functions as transcriptional regulator in activating the dhaKLM operon upon covalent binding of dihydroxyacetone to DhaQ.

Date:: 2018-08-23

Family Accession:: 10014749
Method:: Sparcle

Select item 491305.

DhaKLM operon coactivator DhaQ

Two types of dihydroxyacetone kinase (glycerone kinase) are described. In yeast and a few bacteria, e.g. Citrobacter freundii, the enzyme is a single chain that uses ATP as phosphoryl donor and is designated EC 2.7.1.29. By contract, E. coli and many other bacterial species have a multisubunit form with a phosphoprotein donor related to PTS transport proteins. This family represents a protein, unique to the Firmicutes (low GC Gram-positives), that appears to be a divergent second copy of the K subunit of that complex; its gene is always found in operons with the other three proteins of the complex.