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4.4.1.20: leukotriene-C4 synthase

This is an abbreviated version!
For detailed information about leukotriene-C4 synthase, go to the full flat file.

Word Map on EC 4.4.1.20

Reaction

leukotriene C4
=
leukotriene A4
+
glutathione

Synonyms

(7E,9E,11Z,14Z)-(5S,6S)-5,6-epoxyicosa-7,9,11,14-tetraenoate:glutathione leukotriene-transferase (epoxide-ring-opening), EC 2.5.1.37, leukotriene A4:glutathione S-leukotrienyltransferase, leukotriene C4 synthase, leukotriene C4 synthetase, LT C4 synthase, LTC4 synthase, LTC4 synthetase, LTC4S, LTCS, synthase, leukotriene C4

ECTree

     4 Lyases
         4.4 Carbon-sulfur lyases
             4.4.1 Carbon-sulfur lyases (only sub-subclass identified to date)
                4.4.1.20 leukotriene-C4 synthase

Source Tissue

Source Tissue on EC 4.4.1.20 - leukotriene-C4 synthase

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SOURCE TISSUE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
SOURCE
and muscle, lowest expression level
Manually annotated by BRENDA team
-
monocytic leukemia cell line
Manually annotated by BRENDA team
highest expression level
Manually annotated by BRENDA team
co-localization for 5-lipoxygenase activating protein, LTC4 synthase, cyclooxygenase-1 and prostaglandin D2 synthase in nasal biopsies. 10-43% of LTC4 synthase-positive cells being macrophages in perennial and seasonal allergic rhinitis biopsies. In the rhinitic biopsies, LTC4 synthase is detectable in 6-76% of macrophages
Manually annotated by BRENDA team
-
monocytic Mono Mac 6 cell
Manually annotated by BRENDA team
and coelomocytes, lowest expression level
Manually annotated by BRENDA team
and tentacle, second highest expression level
Manually annotated by BRENDA team
-
low activity
Manually annotated by BRENDA team
throughout the gray matter
Manually annotated by BRENDA team
-
low activity
Manually annotated by BRENDA team
and respiratory tree, second highest expression level
Manually annotated by BRENDA team
additional information