2.3.1.28: chloramphenicol O-acetyltransferase
This is an abbreviated version!
For detailed information about chloramphenicol O-acetyltransferase, go to the full flat file.
Word Map on EC 2.3.1.28
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2.3.1.28
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5'-flanking
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cotransfection
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cis-acting
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tata
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transactivation
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sp1
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footprint
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simian
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thymidine
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hepatoma
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immunodeficiency
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camp
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glucocorticoid
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dnase
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dexamethasone
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phorbol
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herpes
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trans-acting
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simplex
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viruses
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sarcoma
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adenovirus
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c-fos
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nuclease
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ccaat
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promoterless
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cytomegalovirus
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electroporation
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nf-kappa
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jurkat
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run-on
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dna-protein
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immediate-early
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e1a
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5'-deletion
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gc-rich
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12-o-tetradecanoylphorbol-13-acetate
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5\'-upstream
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camp-responsive
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supershifted
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polyhedrosis
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mobility-shift
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estrogen-responsive
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subgenomic
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htlv-i
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sp1-binding
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glucocorticoid-responsive
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basepairs
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moloney
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analysis
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molecular biology
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medicine
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proviruses
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biotechnology
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synthesis
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pharmacology
- 2.3.1.28
-
5'-flanking
-
cotransfection
-
cis-acting
- tata
-
transactivation
- sp1
-
footprint
-
simian
- thymidine
- hepatoma
- immunodeficiency
- camp
- glucocorticoid
- dnase
- dexamethasone
-
phorbol
-
herpes
-
trans-acting
- simplex
- viruses
- sarcoma
- adenovirus
- c-fos
- nuclease
-
ccaat
-
promoterless
- cytomegalovirus
-
electroporation
-
nf-kappa
-
jurkat
-
run-on
-
dna-protein
-
immediate-early
- e1a
-
5'-deletion
-
gc-rich
- 12-o-tetradecanoylphorbol-13-acetate
-
5\'-upstream
-
camp-responsive
-
supershifted
-
polyhedrosis
-
mobility-shift
-
estrogen-responsive
-
subgenomic
- htlv-i
-
sp1-binding
-
glucocorticoid-responsive
-
basepairs
-
moloney
- analysis
- molecular biology
- medicine
- proviruses
- biotechnology
- synthesis
- pharmacology
Reaction
Synonyms
acetyltransferase, chloramphenicol, CAP acetyltransferase, CAT, CAT I, CAT II, CAT III, cat-86, CATC, CATI, chloramphenicol acetylase, chloramphenicol acetyltransferase, chloramphenicol acetyltransferase B2, chloramphenicol transacetylase, Pacat, Tn9 ca
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General Information
General Information on EC 2.3.1.28 - chloramphenicol O-acetyltransferase
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evolution
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CAT members are currently classified into three types on the basis of their substrate specificities. Staphylococcus aureus CAT is classified as type III
physiological function
additional information
physiological function
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chloramphenicol acetyltransferase type C CAT or CATC is found in Vibrio parahaemolyticus and its closely related species Vibrio alginolyticus, Vibrio antiquarius , and Vibrio diabolicus. Naturally occurring variants of CATC can confer diverse resistance levels against chloramphenicol in Escherichia coli. The enzyme kinetics of CATC variant proteins supports the diversity of their resistance phenotypes
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homology modeling of enzyme CAT structures using the crystal structure of Escherichia coli CAT, PDB ID 3CLA, overview. Residue A138 resides on beta-sheet 7 and is located on the protein surfaces far from the active center. Although the side chains of I134, P135, and L164 surround this residue, no hydrophobic interactions are observed within 4 A. Modeling of CATA138T, overview
additional information
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method development for a sensitive model system for analyzing the rapid delivery of active enzymes into various regions of the brain of Rattus norvegicus with therapeutic bioavailability, intranasal delivery of chloramphenicol acetyltransferase from Escherichia coli, a relatively large enzyme, in its active form into different regions of the brain