ONKI3 | Medical Subject Headings

The ONKI is provided as a part of the ONKI Living Lab - an open lab for testing the latest semantic web technologies in practice, with real users like you. Currently, over 10 000 people are using ONKI each month.

We hope you like the ONKI service and enjoy using it for your purposes!

If you encounter any problems or have improvement ideas, please contact the ONKI team. We are also very much interested in your success stories in using ONKI - please share your experiences!

The ONKI Team

Jouni Tuominen, Living Lab contact person, APIs, widgets, publishing of ontologies, etc.
Eero Hyvönen, professor, head of research group

Former members: Kim Viljanen, Rami Alatalo.

Building the future of the Semantic Web and beyond.

SeCo's homepage
For the latest semantic news, follow us on Twitter and fan us on Facebook!

How can we help you?

Live presentations about ONKI: what it is? how to use it?
Support for creating and publishing ontologies.
Online technical support for using ONKI.
Co-operation in projects.
And more, please ask.


Hierarchy:	Medical Subject Headings (MeSH) ∟ Amino Acids, Peptides, and Proteins ∟ Amino Acids ∟ Amino Acids, Sulfur ∟ Ethionine 9 coordinate concepts ∟ Cystathionine \| ∟ Cysteic Acid \| ∟ Cysteine \| ∟ Homocysteine \| ∟ Homocystine \| ∟ Methionine \| ∟ Penicillamine \| ∟ Thiopronine \| ∟ Thiorphan Medical Subject Headings (MeSH) ∟ Inorganic Chemicals ∟ Sulfur Compounds ∟ Amino Acids, Sulfur ∟ Ethionine 9 coordinate concepts ∟ Cystathionine \| ∟ Cysteic Acid \| ∟ Cysteine \| ∟ Homocysteine \| ∟ Homocystine \| ∟ Methionine \| ∟ Penicillamine \| ∟ Thiopronine \| ∟ Thiorphan Medical Subject Headings (MeSH) ∟ Organic Chemicals ∟ Sulfur Compounds ∟ Amino Acids, Sulfur ∟ Ethionine 9 coordinate concepts ∟ Cystathionine \| ∟ Cysteic Acid \| ∟ Cysteine \| ∟ Homocysteine \| ∟ Homocystine \| ∟ Methionine \| ∟ Penicillamine \| ∟ Thiopronine \| ∟ Thiorphan X
Broader terms:	Medical Subject Headings (MeSH) ∟ Amino Acids, Peptides, and Proteins ∟ Amino Acids ∟ Amino Acids, Sulfur ∟ Ethionine Medical Subject Headings (MeSH) ∟ Inorganic Chemicals ∟ Sulfur Compounds ∟ Amino Acids, Sulfur ∟ Ethionine Medical Subject Headings (MeSH) ∟ Organic Chemicals ∟ Sulfur Compounds ∟ Amino Acids, Sulfur ∟ Ethionine Amino Acids, Sulfur > Amino Acids > Amino Acids, Peptides, and Proteins > Medical Subject Headings (MeSH) Amino Acids, Sulfur > Sulfur Compounds > Inorganic Chemicals > Medical Subject Headings (MeSH) Amino Acids, Sulfur > Sulfur Compounds > Organic Chemicals > Medical Subject Headings (MeSH) X
Annotation:	a carcinogen & antimetabolite; /biosyn /defic /physiol permitted X
Scope note:	2-Amino-4-(ethylthio)butyric acid. An antimetabolite and methionine antagonist that interferes with amino acid incorporation into proteins and with cellular ATP utilization. It also produces liver neoplasms. X
activeMeSHYear*:	2006 \| 2007X
dateCreated*:	1999-01-01X
dateRevised*:	2005-06-30X
recordAuthorizer*:	sjnX
recordMaintainer*:	ssbX
recordOriginator*:	NLMX
Type:	Concept X
Coordinate terms:	Cystathionine \| Cysteic Acid \| Cysteine \| Homocysteine \| Homocystine \| Methionine \| Penicillamine \| Thiopronine \| Thiorphan X
URI:	X
Labels and equivalent concepts:	Etioniini (fi) Etionin (sv) X
Share:	X