3.4.23.3: gastricsin
This is an abbreviated version!
For detailed information about gastricsin, go to the full flat file.
Word Map on EC 3.4.23.3
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3.4.23.3
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mucosa
-
pylori
-
helicobacter
-
gastritis
-
stomach
-
atrophic
-
gastrin
-
ulcer
-
zymogen
-
proteinases
-
endoscopy
-
duodenal
-
peptic
-
metaplasia
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fundic
-
gastrin-17
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pepstatin
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antral
-
pylori-positive
-
dyspeptic
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prochymosin
-
chymosin
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gastroduodenal
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3.4.23.1
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diffuse-type
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isozymogens
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pylori-negative
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prosegment
-
anti-helicobacter
-
medicine
- 3.4.23.3
- mucosa
- pylori
- helicobacter
- gastritis
- stomach
-
atrophic
- gastrin
- ulcer
- zymogen
- proteinases
-
endoscopy
- duodenal
-
peptic
- metaplasia
- fundic
- gastrin-17
- pepstatin
-
antral
-
pylori-positive
-
dyspeptic
- prochymosin
- chymosin
-
gastroduodenal
-
3.4.23.1
-
diffuse-type
-
isozymogens
-
pylori-negative
- prosegment
-
anti-helicobacter
- medicine
Reaction
additional information restricted specificity than pepsin A, but shows preferential cleavage at Tyr-/- bonds. High activity on hemoglobin =
Synonyms
EC 3.4.4.22, More, parapepsin II, pepsin C, pepsin II, pepsinogen C, pepsinogen II, PGC, pig parapepsin II, progastricsin, seminal pepsin
ECTree
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pH Range
pH Range on EC 3.4.23.3 - gastricsin
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1 - 3
the enzyme is active between pH 1.0 and 3.0, shows less than 10% activity at pH 4.0-7.0, and is inactive at pH 8.0
1.1 - 4
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pH 1.1: about 60% of maximal activity, pH 4.0: about 35% of maximal activity
1.2 - 3.5
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pH 1.2: about 75% of maximal activity, pH 3.5: about 55% of maximal activity
1.3 - 4.5
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pH 1.3: about 75% of maximal activity, pH 4.5: about 35% of maximal activity, pepsin C-2
1.4 - 4.5
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pH 1.4: about 90% of maximal activity, pH 4.5: about 40% of maximal activity, pepsin C-1