Glutamine—scyllo-inositol transaminase

Last updated
glutamine-scyllo-inositol transaminase
Identifiers
EC no. 2.6.1.50
CAS no. 9033-03-8
Databases
IntEnz IntEnz view
BRENDA BRENDA entry
ExPASy NiceZyme view
KEGG KEGG entry
MetaCyc metabolic pathway
PRIAM profile
PDB structures RCSB PDB PDBe PDBsum
Gene Ontology AmiGO / QuickGO
Search
PMC articles
PubMed articles
NCBI proteins

In enzymology, a glutamine-scyllo-inositol transaminase (EC 2.6.1.50) is an enzyme that catalyzes the chemical reaction

L-glutamine + 2,4,6/3,5-pentahydroxycyclohexanone 2-oxoglutaramate + 1-amino-1-deoxy-scyllo-inositol

Thus, the two substrates of this enzyme are L-glutamine and 2,4,6/3,5-pentahydroxycyclohexanone, whereas its two products are 2-oxoglutaramate and 1-amino-1-deoxy-scyllo-inositol.

This enzyme belongs to the family of transferases, specifically the transaminases, which transfer nitrogenous groups. The systematic name of this enzyme class is L-glutamine:2,4,6/3,5-pentahydroxycyclohexanone aminotransferase. Other names in common use include glutamine scyllo-inosose aminotransferase, L-glutamine-keto-scyllo-inositol aminotransferase, glutamine-scyllo-inosose transaminase, and L-glutamine-scyllo-inosose transaminase. It employs one cofactor, pyridoxal phosphate.

Related Research Articles

In enzymology, an inositol 2-dehydrogenase (EC 1.1.1.18) is an enzyme that catalyzes the chemical reaction

In enzymology, a scyllo-inosamine-4-phosphate amidinotransferase is an enzyme that catalyzes the chemical reaction

The enzyme myo-inosose-2 dehydratase (EC 4.2.1.44) catalyzes the chemical reaction

The enzyme guanidinodeoxy-scyllo-inositol-4-phosphatase (EC 3.1.3.40) catalyzes the reaction

In enzymology, a 1D-1-guanidino-3-amino-1,3-dideoxy-scyllo-inositol transaminase is an enzyme that catalyzes the chemical reaction

In enzymology, a diiodotyrosine transaminase is an enzyme that catalyzes the chemical reaction

In enzymology, a dTDP-4-amino-4,6-dideoxy-D-glucose transaminase is an enzyme that catalyzes the chemical reaction

In enzymology, a dTDP-4-amino-4,6-dideoxygalactose transaminase is an enzyme that catalyzes the chemical reaction

In enzymology, a glutamine-phenylpyruvate transaminase is an enzyme that catalyzes the chemical reaction

In enzymology, a glutamine-pyruvate transaminase is an enzyme that catalyzes the chemical reaction

In enzymology, an UDP-2-acetamido-4-amino-2,4,6-trideoxyglucose transaminase is an enzyme that catalyzes the chemical reaction

In enzymology, a scyllo-inosamine 4-kinase is an enzyme that catalyzes the chemical reaction

<span class="mw-page-title-main">Ribostamycin</span> Aminoglycoside antibiotic

Ribostamycin is an aminoglycoside-aminocyclitol antibiotic isolated from a streptomycete, Streptomyces ribosidificus, originally identified in a soil sample from Tsu City of Mie Prefecture in Japan. It is made up of 3 ring subunits: 2-deoxystreptamine (DOS), neosamine C, and ribose. Ribostamycin, along with other aminoglycosides with the DOS subunit, is an important broad-spectrum antibiotic with important use against human immunodeficiency virus and is considered a critically important antimicrobial by the World Health Organization., Resistance against aminoglycoside antibiotics, such as ribostamycin, is a growing concern. The resistant bacteria contain enzymes that modify the structure through phosphorylation, adenylation, and acetylation and prevent the antibiotic from being able to interact with the bacterial ribosomal RNAs.

Scyllo may refer to:

2-deoxy-scyllo-inosamine dehydrogenase (EC 1.1.1.329, neoA (gene name), kanK (gene name)) is an enzyme with systematic name 2-deoxy-scyllo-inosamine:NAD(P)+ 1-oxidoreductase. This enzyme catalyses the following chemical reaction

2-deoxy-scyllo-inosamine dehydrogenase (SAM-dependent) is an enzyme with systematic name 2-deoxy-scyllo-inosamine:S-adenosyl-L-methionine 1-oxidoreductase. This enzyme catalyses the following chemical reaction

UDP-4-amino-4-deoxy-L-arabinose aminotransferase is an enzyme with systematic name UDP-4-amino-4-deoxy-beta-L-arabinose:2-oxoglutarate aminotransferase. This enzyme catalyses the following chemical reaction

DTDP-3-amino-3,6-dideoxy-alpha-D-glucopyranose transaminase is an enzyme with systematic name dTDP-3-amino-3,6-dideoxy-alpha-D-glucopyranose:2-oxoglutarate aminotransferase. This enzyme catalyses the following chemical reaction

DTDP-3-amino-3,6-dideoxy-alpha-D-galactopyranose transaminase is an enzyme with systematic name dTDP-3-amino-3,6-dideoxy-alpha-D-galactopyranose:2-oxoglutarate aminotransferase. This enzyme catalyses the following chemical reaction

2-deoxy-scyllo-Inosose synthase is an enzyme with systematic name D-glucose-6-phosphate phosphate-lyase (2-deoxy-scyllo-inosose-forming). This enzyme catalyses the following chemical reaction

References