Medical term:

enterokinase



enteropeptidase

 [en″ter-o-pep´tĭ-dās]
an enzyme of the intestinal juice secreted by the duodenal mucosa; it activates the proteolytic enzyme of the pancreatic juice by converting trypsinogen into trypsin.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.

en·ter·o·pep·ti·dase

(en'tĕr-ō-pep'ti-dās),
An intestinal proteolytic glycoenzyme from the duodenal mucosa that converts trypsinogen into trypsin (removes a hexapeptide from trypsinogen).
Synonym(s): enterokinase
Farlex Partner Medical Dictionary © Farlex 2012

enterokinase

(ĕn′tə-rō-kī′nās′, -nāz′, -kĭn′ās′, -āz′)
n.
An enzyme secreted by the upper intestinal mucosa that catalyzes the conversion of trypsinogen to trypsin.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.

TMPRSS15

A gene on chromosome 21q21 that encodes a serine protease responsible for activating pancreatic proteolytic proenzymes by catalysing the conversion of trypsinogen to trypsin, which in turn activates other proenzymes, including chymotrypsinogen, procarboxypeptidases and proelastases. It is localised at the intestinal brush border.

Molecular pathology
Defects in TMPRSS15 are a cause of enterokinase deficiency.
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.

enterokinase

See ENTEROPEPTIDASE.
Collins Dictionary of Medicine © Robert M. Youngson 2004, 2005

enterokinase

see ENTEROPEPTIDASE.

enterokinase

) an ENZYME secreted by cells of the DUODENUM, which catalyses the conversion of inactive TRYPSINOGEN in the PANCREATIC JUICE to active TRYPSIN.
Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham 2005


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