FP-regulates-GOfriends-email: Difference between revisions

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biological process (BP) ontology, we now plan to add 'regulates'
biological process (BP) ontology, we now plan to add 'regulates'
relationships within the molecular function (MF) ontology and between
relationships within the molecular function (MF) ontology and between
the BP and MF ontologies.   
the BP and MF ontologies.  The target date for these additions is February 9, 2009.


These additions may have great impact on your tools and analyses because:
These additions may have great impact on your tools and analyses because:


# There will be inter-ontology links between BP and MF for the first time.
# There will be inter-ontology links between BP and MF for the first time.
# Loading scripts will need to be modified to take the inter-ontology links into account by Nov. 30, 2008.  
# Loading scripts will need to be modified to take the inter-ontology links into account by Feb. 9, 2009.  
# GO analysis tools will need to be modified to take the new relationships into account by Nov. 30, 2008.  
# GO analysis tools will need to be modified to take the new relationships into account by Feb. 9, 2009.  


--
--


In detail, we will make the implied relationships between 'regulation of molecular function' BP terms and the
Specifically, we will make the implicit regulatory relationships between 'regulation of molecular function' BP terms and the
corresponding MF terms explicit.  For example:
corresponding MF terms explicit.  For example:


* regulation of kinase activity (BP) ''regulates'' kinase activity (MF)
* regulation of kinase activity (BP) ''regulates'' kinase activity (MF)


Similarly, we will make implicit regulatory relationships
Similarly, we will make the implicit regulatory relationships
between terms within the MF ontology explicit.  For example:
between terms within the MF ontology explicit.  For example:


* kinase regulator activity (MF) ''regulates'' kinase activity (MF)
* calcium channel regulator activity (MF) ''regulates'' calcium channel activity (MF)


The former will be the first inter-ontology links in the GO vocabularies. Note that if software has been constructed with the assumption that there are no inter-ontology links, then this software may break when presented with the new ontology.
The former will be the first inter-ontology links in the GO vocabularies. Note that if software has been constructed with the assumption that there are no inter-ontology links, then this software may break when presented with the new ontology.


Adding these relationships improves the ability of the ontology to represent biology completely and accurately.  The average GO user will benefit from these new links because they will be able to ask and answer more complex questions than they could previously.  Users must understand what the different relationships mean and how the various GO tools utilize them.  The addition of these links also has major implications for tools that ignore relationship types when summarizing annotations. For example, it is important to understand whether a query will return all children of a term regardless of its relationship to the parent or can whether the query can discriminate between relationship types.  If your tool of choice lumps annotations
Adding these relationships improves the ability of the ontology to represent biology completely and accurately.  The average GO user will benefit from these new links because they will be able to ask and answer more complex questions than they could previously.  Users must understand what the different relationships mean and how the various GO tools utilize them.
to 'kinase regulator activity' together with the regulates parent 'kinase activity', users will retrieve gene products that function as kinase regulators (and
not necessarily as kinases!) in a query for kinases. More sophisticated tools will allow users to customize queries to return results that better reflect their interests.  For example, if tools are upgraded to take relationships into consideration and people want to look only for processes or functions and none of their regulates children, one can exclude the regulates children.


A test file with the BP-MF links can be found in:
The addition of these links also has major implications for tools that ignore relationship types when summarizing annotations. For example, it is important to understand whether a query will return all children of a term regardless of its relationship to the parent, or can discriminate between relationship types.  If your tool of choice lumps annotations to 'calcium channel regulator activity' together with the regulates parent 'calcium channel activity', a query for calcium channels will also retrieve gene products that function as calcium channel regulators (and not necessarily as channels!). More sophisticated tools will allow users to customize queries to return results that better reflect their interests.  For example, tools that are upgraded to take relationships into consideration will allow users to look for processes or functions, and specify whether to include or exclude their regulates children.


http://www.geneontology.org/scratch/regulates_relations_examples/go_regtest_withPosNeg_withPF_noXP.obo
A test file with the BP-MF links can be found [http://www.geneontology.org/scratch/regulates_relations_examples/go_regtest_withPosNeg_withPF_noXP.obo in the GO scratch directory]


We plan to implement these links in the live ontology on November 30, 2008.
We will provide a test file with both BP-MF and MF-MF shortly.
 
As noted, we plan to implement these links in the live ontology on February 9, 2009.


Please provide feedback to us regarding this plan.  We have created a wiki page [[http://wiki.geneontology.org/index.php/FP-regulates]] which will provide a more formal specification for software developers and database administrators. It will also provide answers to frequently asked questions and will be kept up to date with our progress.
Please provide feedback to us regarding this plan.  We have created a wiki page [[http://wiki.geneontology.org/index.php/FP-regulates]] which will provide a more formal specification for software developers and database administrators. It will also provide answers to frequently asked questions and will be kept up to date with our progress.
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Tanya Berardini
Tanya Berardini
David Hill
David Hill
Chris Mungall
Chris Mungall
[[Category:Deprecated]]

Latest revision as of 08:41, 22 February 2023

Dear GO Friends,

Having successfully implemented the 'regulates' relationships in the biological process (BP) ontology, we now plan to add 'regulates' relationships within the molecular function (MF) ontology and between the BP and MF ontologies. The target date for these additions is February 9, 2009.

These additions may have great impact on your tools and analyses because:

  1. There will be inter-ontology links between BP and MF for the first time.
  2. Loading scripts will need to be modified to take the inter-ontology links into account by Feb. 9, 2009.
  3. GO analysis tools will need to be modified to take the new relationships into account by Feb. 9, 2009.

--

Specifically, we will make the implicit regulatory relationships between 'regulation of molecular function' BP terms and the corresponding MF terms explicit. For example:

  • regulation of kinase activity (BP) regulates kinase activity (MF)

Similarly, we will make the implicit regulatory relationships between terms within the MF ontology explicit. For example:

  • calcium channel regulator activity (MF) regulates calcium channel activity (MF)

The former will be the first inter-ontology links in the GO vocabularies. Note that if software has been constructed with the assumption that there are no inter-ontology links, then this software may break when presented with the new ontology.

Adding these relationships improves the ability of the ontology to represent biology completely and accurately. The average GO user will benefit from these new links because they will be able to ask and answer more complex questions than they could previously. Users must understand what the different relationships mean and how the various GO tools utilize them.

The addition of these links also has major implications for tools that ignore relationship types when summarizing annotations. For example, it is important to understand whether a query will return all children of a term regardless of its relationship to the parent, or can discriminate between relationship types. If your tool of choice lumps annotations to 'calcium channel regulator activity' together with the regulates parent 'calcium channel activity', a query for calcium channels will also retrieve gene products that function as calcium channel regulators (and not necessarily as channels!). More sophisticated tools will allow users to customize queries to return results that better reflect their interests. For example, tools that are upgraded to take relationships into consideration will allow users to look for processes or functions, and specify whether to include or exclude their regulates children.

A test file with the BP-MF links can be found in the GO scratch directory

We will provide a test file with both BP-MF and MF-MF shortly.

As noted, we plan to implement these links in the live ontology on February 9, 2009.

Please provide feedback to us regarding this plan. We have created a wiki page [[1]] which will provide a more formal specification for software developers and database administrators. It will also provide answers to frequently asked questions and will be kept up to date with our progress.

On behalf of the GO Consortium,

Tanya Berardini

David Hill

Chris Mungall