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PyUniProt-0.0.9
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Importing and querying UniProt
| ویژگی | مقدار |
|---|---|
| سیستم عامل | OS Independent |
| نام فایل | PyUniProt-0.0.9 |
| نام | PyUniProt |
| نسخه کتابخانه | 0.0.9 |
| نگهدارنده | [] |
| ایمیل نگهدارنده | [] |
| نویسنده | Christian Ebeling |
| ایمیل نویسنده | christian.ebeling@scai.fraunhofer.de |
| آدرس صفحه اصلی | https://github.com/cebel/pyuniprot |
| آدرس اینترنتی | https://pypi.org/project/PyUniProt/ |
| مجوز | Apache 2.0 License |
PyUniProt |stable_build|
========================
|project_logo_large|
|stable_documentation| |pypi_license|
`PyUniProt <http://pyUniProt.readthedocs.io>`_ is a Python package
to access and query UniProt data provided by the European Bioinformatics Institute (EMBL-EBI),
the SIB Swiss Institute of Bioinformatics and the Protein Information Resource (PIR).
Data are installed in a (local or remote) RDBMS enabling bioinformatic algorithms very fast response times
to sophisticated queries and high flexibility by using SOLAlchemy database layer.
PyUniProt is developed by the
`Department of Bioinformatics <https://www.scai.fraunhofer.de/en/business-research-areas/bioinformatics.html>`_
at the Fraunhofer Institute for Algorithms and Scientific Computing
`SCAI <https://www.scai.fraunhofer.de/en.html>`_
For more in for information about pyUniProt go to
`the documentation <http://pyUniProt.readthedocs.io>`_.
|er_model|
This development is supported by following `IMI <https://www.imi.europa.eu/>`_ projects:
- `AETIONOMY <http://www.aetionomy.eu/>`_ and
- `PHAGO <http://www.phago.eu/>`_.
|imi_logo| |aetionomy_logo| |phago_logo| |scai_logo|
Supported databases
-------------------
`PyUniProt` uses `SQLAlchemy <http://sqlalchemy.readthedocs.io>`_ to cover a wide spectrum of RDMSs
(Relational database management system). For best performance MySQL or MariaDB is recommended. But if you have no
possibility to install software on your system SQLite - which needs no further
installation - also works. Following RDMSs are supported (by SQLAlchemy):
1. Firebird
2. Microsoft SQL Server
3. MySQL / `MariaDB <https://mariadb.org/>`_
4. Oracle
5. PostgreSQL
6. SQLite
7. Sybase
Getting Started
---------------
This is a quick start tutorial for impatient.
Installation |pypi_version| |python_versions|
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
PyUniProt can be installed with `pip <https://pip.pypa.io/en/stable/>`_.
.. code-block:: bash
pip install pyuniprot
If you fail because you have no rights to install use superuser (sudo on Linux before the commend) or ...
.. code-block:: bash
pip install --user pyuniprot
If you want to make sure you are installing this under python3 use ...
.. code-block:: bash
python3 -m pip install pyuniprot
SQLite
~~~~~~
.. note:: If you want to use SQLite as your database system, because you ...
- have no possibility to use RDMSs like MySQL/MariaDB
- just test PyUniProt, but don't want to spend time in setting up a database
skip the next *MySQL/MariaDB setup* section. But in general we strongly recommend MySQL or MariaDB as your
relational database management system.
If you don't know what all that means skip the section *MySQL/MariaDB setup*.
Don't worry! You can always later change the configuration. For more information about
changing database system later go to the subtitle *Changing database configuration*
`Changing database configuration <http://pyuniport.readthedocs.io/en/latest/installation.html>`_
in the documentation on readthedocs.
MySQL/MariaDB setup
~~~~~~~~~~~~~~~~~~~
Log in MySQL as root user and create a new database, create a user, assign the rights and flush privileges.
.. code-block:: mysql
CREATE DATABASE pyuniprot CHARACTER SET utf8 COLLATE utf8_general_ci;
GRANT ALL PRIVILEGES ON pyuniprot.* TO 'pyuniprot_user'@'%' IDENTIFIED BY 'pyuniprot_passwd';
FLUSH PRIVILEGES;
There are two options to set the MySQL/MariaDB.
1. The simplest is to start the command line tool
.. code-block:: sh
pyuniprot mysql
You will be guided with input prompts. Accept the default value in squared brackets with RETURN. You will see
something like this
.. code-block:: sh
server name/ IP address database is hosted [localhost]:
MySQL/MariaDB user [pyuniprot_user]:
MySQL/MariaDB password [pyuniprot_passwd]:
database name [pyuniprot]:
character set [utf8]:
Connection will be tested and in case of success return `Connection was successful`.
Otherwise you will see following hinte
.. code-block:: sh
Test was NOT successful
Please use one of the following connection schemas
MySQL/MariaDB (strongly recommended):
mysql+pymysql://user:passwd@localhost/database?charset=utf8
PostgreSQL:
postgresql://user:passwd@localhost/database
MsSQL (pyodbc needed):
mssql+pyodbc://user:passwd@database
SQLite (always works):
- Linux:
sqlite:////absolute/path/to/database.db
- Windows:
sqlite:///C:\absolute\path\to\database.db
Oracle:
oracle://user:passwd@localhost:1521/database
2. The second option is to start a python shell and set the MySQL configuration.
If you have not changed anything in the SQL statements above ...
.. code-block:: python
import pyuniprot
pyuniprot.set_mysql_connection()
If you have used you own settings, please adapt the following command to you requirements.
.. code-block:: python
import pyuniprot
pyuniprot.set_mysql_connection(host='localhost', user='pyuniprot_user', passwd='pyuniprot_passwd', db='pyuniprot')
Updating
~~~~~~~~
The updating process will download the *uniprot_sprot.xml.gz* file provided by the UniProt team on their ftp server
`download page <ftp://ftp.uniprot.org/pub/databases/uniprot/current_release/knowledgebase/complete/>`_
.. warning::
Please note that UniProt download file needs ~700 Mb of disk space and the update takes ~2h only for
human, mouse and rat (depending on your computer)
It is strongly recommended to restrict the entries liked to specific organisms your are interested in by parsing a list
of NCBI Taxonomy IDs to the parameter `taxids`. To identify correct NCBI Taxonomy IDs please go to
`NCBI Taxonomy web form <https://www.ncbi.nlm.nih.gov/taxonomy/>`_. In the following example we use 9606 as identifier
for Homo sapiens, 10090 for Mus musculus and 10116 for Rattus norvegicus.
There are two options to import the data:
1. Command line import
.. code-block:: sh
pyuniprot update --taxids 9606,10090,10116
2. Python
.. code-block:: python
import pyuniprot
pyuniprot.update(taxids=[9606, 10090, 10116])
We only recommend to import the whole UniProt dataset if you don't want to restrict your search. Import with no
restrictions will take several hours and take a lot of disk space.
If you want to load all UniProt entries in the database:
.. code-block:: python
import pyuniprot
pyuniprot.update() # not recommended, please read the notes above
The update uses the download file if it still exists on you system (~/.pyuniprot/data/uniprot_sprot.xml.gz). If you use
the parameter `force_download` the current file from UniProt will be downloaded.
.. code-block:: python
import pyuniprot
pyuniprot.update(force_download=True, taxids=[9606, 10090, 10116])
Quick start with query functions
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Initialize the query object
.. code-block:: python
query = pyuniprot.query()
Get all entries
.. code-block:: python
all_entries = query.entry()
Use parameters like gene_name to find specific entries
.. code-block:: python
>>> entry = query.entry(gene_name='YWHAE', taxid=9606, recommended_short_name='14-3-3E', name='1433E_HUMAN')[0]
>>> entry
14-3-3 protein epsilon
Entry is the root element in the database. Form here you can reach all other data
>>> entry.accessions
[P62258, B3KY71, D3DTH5, P29360, P42655, Q4VJB6, Q53XZ5, Q63631, Q7M4R4]
>>> entry.functions
["Adapter protein implicated in the regulation of a large spectrum of both ..."]
If a parameter ends on a **s** you can search
>>> alcohol_dehydrogenases = q.entry(ec_numbers='1.1.1.1')
>>> [x.name for x in q.get_entry(ec_numbers='1.1.1.1')]
['ADHX_RAT', 'ADH1_RAT', 'ADHX_HUMAN', 'ADHX_MOUSE']
>>> query.entry(ec_numbers=('1.1.1.1', '1.1.1.2'))
['Adh5', 'Adh1', 'ADH5', 'Adh5', 'Adh6', 'ADH7', 'Adh7', 'Adh7', 'Adh1']
As dataframe with a limit of 10 and accession number starts with Q9 (% used as wildcard)
.. code-block:: python
>>> query.accession(as_df=True, limit=3, accession='Q9%')
id accession entry_id
0 1 Q9CQV8 1
1 32 Q9GIK8 6
2 33 Q9TQB4 6
Full documentation on query function you will find
`here <http://pyuniprot.readthedocs.io/en/latest/query_functions.html>`_
More information
----------------
See the `installation documentation <http://pyuniprot.readthedocs.io/en/latest/installation.html>`_ for more advanced
instructions. Also, check the change log at :code:`CHANGELOG.rst`.
UniProt tools and licence (use of data)
---------------------------------------
UniProt provides also many online `query interfaces <http://www.uniprot.org>`_ on their website.
Please be aware of the `UniProt licence <http://www.uniprot.org/help/license>`_.
Links
-----
Universal Protein Resource (UniProt)
- `UniProt website <http://www.uniprot.org/>`_
- `About UniProt <http://www.uniprot.org/help/about>`_
PyUniProt
- Documented on `Read the Docs <http://pyuniprot.readthedocs.io/>`_
- Versioned on `GitHub <https://github.com/cebel/pyuniprot>`_
- Tested on `Travis CI <https://travis-ci.org/cebel/pyuniprot>`_
- Distributed by `PyPI <https://pypi.python.org/pypi/pyuniprot>`_
- Chat on `Gitter <https://gitter.im/pyuniprot/Lobby>`_
.. |stable_build| image:: https://api.travis-ci.org/cebel/pyuniprot.svg?branch=master
:target: https://travis-ci.org/cebel/pyuniprot
:alt: Stable Build Status
.. |stable_documentation| image:: https://readthedocs.org/projects/pyuniprot/badge/?version=latest
:target: http://pyuniprot.readthedocs.io/en/latest/
:alt: Development Documentation Status
.. |pypi_license| image:: https://img.shields.io/pypi/l/pyuniprot.svg
:alt: Apache 2.0 License
.. |python_versions| image:: https://img.shields.io/pypi/pyversions/pyuniprot.svg
:alt: Stable Supported Python Versions
.. |pypi_version| image:: https://img.shields.io/pypi/v/pyuniprot.svg
:alt: Current version on PyPI
.. |phago_logo| image:: https://raw.githubusercontent.com/cebel/pyuniprot/master/docs/source/_static/logos/phago_logo.jpeg
:target: https://www.imi.europa.eu/content/phago
:alt: PHAGO project logo
.. |aetionomy_logo| image:: https://raw.githubusercontent.com/cebel/pyuniprot/master/docs/source/_static/logos/aetionomy_logo.png
:target: http://www.aetionomy.eu/en/vision.html
:alt: AETIONOMY project logo
.. |imi_logo| image:: https://raw.githubusercontent.com/cebel/pyuniprot/master/docs/source/_static/logos/imi_logo.png
:target: https://www.imi.europa.eu/
:alt: IMI project logo
.. |scai_logo| image:: https://raw.githubusercontent.com/cebel/pyuniprot/master/docs/source/_static/logos/scai_logo.png
:target: https://www.scai.fraunhofer.de/en/business-research-areas/bioinformatics.html
:alt: SCAI project logo
.. |er_model| image:: https://owncloud.scai.fraunhofer.de/index.php/apps/files_sharing/ajax/publicpreview.php?x=1921&y=445&a=true&file=all.png&t=6d3ZxWeBX6Jndgu&scalingup=0
:target: http://pyuniprot.readthedocs.io/en/latest/
:alt: Entity relationship model
.. |project_logo_large| image:: https://raw.githubusercontent.com/cebel/pyuniprot/master/docs/source/_static/logos/project_logo_large.png
:alt: Project logo
نیازمندی
| مقدار | نام |
|---|---|
| - | click |
| - | configparser |
| - | flasgger |
| - | pandas |
| - | passlib |
| - | pymysql |
| - | requests |
| - | sqlalchemy |
| - | tqdm |
| - | wtforms |
نحوه نصب
نصب پکیج whl PyUniProt-0.0.9:
pip install PyUniProt-0.0.9.whl
نصب پکیج tar.gz PyUniProt-0.0.9:
pip install PyUniProt-0.0.9.tar.gz