{% extends "base_template.html" %} {% load static %} {% load humanize %} {% block title %}OMA Orthology database{% endblock %} {% block meta_description %}OMA is a method and database for the inference of orthologs among complete genomes. We provide browsable orthology predictions, APIs, flat file downloads and a standalone version of the inference algorithm.{% endblock %} {% block meta_hook %} {% endblock %} {% block js_hook %}{{ block.super }} {% if use_schema_dot_org %} {% endif %} {% endblock js_hook %} {% block content %}
{% if oma_instance_name == "full" or oma_instance_name == "basf" %}
{% else %}
{% endif %}

Expand (e.g. to paste a long amino-acid sequence)

Quick start Examples

Examples: {% block search_examples %} Entry DROVI00099 - Entry Sting - Search for "immunity" - "obscura" species {% endblock search_examples %}

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{{ nr_genomes|intcomma }}

Full genomes

{{ nr_proteins|intcomma }}

Proteins

{{ nr_groups|intcomma }}

OMA groups

{{ nr_hogs|intcomma }}

Deepest HOGs

{{ release }}

Release

{% block lower_home_boxes %}
{% block first_card %}

First time here?

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{% block first_card_body_content %} {% endblock first_card_body_content %}
{% endblock first_card %}
{% block second_card %}

OMA tools

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{% endblock second_card %}
{% block third_card %}

Download options

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{% block third_card_body_content %}
  • Current release: All data is available for download in a variety of formats.
  • API: The OMA Browser now has a REST API !
  • {% if export_enabled %}
  • Export All-All: Export a set of genomes and their precomputed all-against-all comparisons for OMA standalone.
  • {% endif %}
{% endblock third_card_body_content %}
{% endblock third_card %}
{% block forth_card %}

Latest news

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{% block forth_card_body_content %}
{% block forth_card_twitter_content %}
    {% autoescape off %} {%for t in tweets %}
  • {{ t }}
  • {% endfor %} {% endautoescape %}
{% endblock forth_card_twitter_content %}

Stay in touch

Twitter Blog {% if mailinglist_enabled %} News {% endif %} RSS
{% endblock forth_card_body_content%}
{% endblock forth_card %}
{% endblock lower_home_boxes %}
!

If you use OMA in your work, please consider citing:
Altenhoff A et al., OMA orthology in 2021: website overhaul, conserved isoforms, ancestral gene order and more Nucleic Acids Research, gka1007, (doi:10.1093/nar/gkaa1007)

{% endblock content %}