def main():
"""Import mappings from ComPath."""
df = pd.read_csv(URL, sep="\t")
df = df[df["relation"] == "skos:exactMatch"]
df = df[~df["source prefix"].isin(BLACKLIST)]
df = df[~df["target prefix"].isin(BLACKLIST)]
df["type"] = "manual"
df["source"] = "orcid:0000-0002-2046-6145" # ComPath is courtesy of Uncle Daniel
# TODO check that species are the same
# Make sure nomenclature is correct
df["source name"] = [
name if prefix == "kegg.pathway" else pyobo.get_name(
prefix, identifier) for prefix, identifier, name in tqdm(df[
["source prefix", "source identifier", "source name"]].values)
]
df["target name"] = [
name if prefix == "kegg.pathway" else pyobo.get_name(
prefix, identifier) for prefix, identifier, name in tqdm(df[
["target prefix", "target identifier", "target name"]].values)
]
df = df.drop_duplicates()
mappings = (mapping for _, mapping in df.iterrows())
append_true_mappings(mappings, sort=True)
def _process_interactor(s: str) -> Optional[Tuple[str, str, Optional[str]]]:
if s.startswith('uniprotkb:'):
uniprot_id = s[len('uniprotkb:'):]
try:
ncbigene_id = get_entrez_id(uniprot_id)
except Exception:
ncbigene_id = None
if ncbigene_id:
return 'ncbigene', ncbigene_id, pyobo.get_name(
'ncbigene', ncbigene_id)
return 'uniprot', uniprot_id, get_mnemonic(uniprot_id)
if s.startswith('chebi:"CHEBI:'):
chebi_id = s[len('chebi:"CHEBI:'):-1]
return 'chebi', chebi_id, pyobo.get_name('chebi', chebi_id)
if s.startswith('chembl target:'):
return 'chembl.target', s[len('chembl target:'):-1], None
if s.startswith('intact:'):
prefix, identifier = 'intact', s[len('intact:'):]
complexportal_identifier = _map_complexportal(identifier)
if complexportal_identifier is not None:
return 'complexportal', complexportal_identifier, None
reactome_identifier = _map_reactome(identifier)
if reactome_identifier is not None:
return 'reactome', reactome_identifier, None
_unhandled[prefix] += 1
logger.debug('could not find complexportal/reactome mapping for %s:%s',
prefix, identifier)
return prefix, identifier, None
if s.startswith('intenz:'):
return 'eccode', s[len('intenz:'):], None
"""
Counter({'chebi': 9534,
'ensembl': 3156,
'refseq': 444,
'ensemblgenomes': 439,
'ddbj/embl/genbank': 204,
'wwpdb': 163,
'matrixdb': 102,
'reactome': 87,
'intenz': 43,
'signor': 15,
'chembl target': 11,
'dip': 4,
'entrezgene/locuslink': 2,
'protein ontology': 2,
'emdb': 2})
"""
_unhandled[s.split(':')[0]] += 1
if s not in _logged_unhandled:
logger.warning('unhandled identifier: %s', s)
_logged_unhandled.add(s)
def iter_terms(version: str) -> Iterable[Term]:
"""Iterate over terms for KEGG Genome."""
errors = 0
for kegg_genome in iter_kegg_genomes(version=version, desc="KEGG Genomes"):
if kegg_genome.identifier in SKIP:
continue
term = Term.from_triple(
prefix=KEGG_GENOME_PREFIX,
identifier=kegg_genome.identifier,
name=kegg_genome.name,
)
if kegg_genome.taxonomy_id is not None:
taxonomy_name = pyobo.get_name("ncbitaxon",
kegg_genome.taxonomy_id)
if taxonomy_name is None:
errors += 1
logger.debug(
f"[{KEGG_GENOME_PREFIX}] could not find name for taxonomy:{kegg_genome.taxonomy_id}"
)
term.append_xref(
Reference(
prefix="ncbitaxon",
identifier=kegg_genome.taxonomy_id,
name=taxonomy_name,
))
yield term
logger.info("[%s] unable to find %d taxonomy names in NCBI",
KEGG_GENOME_PREFIX, errors)
def iter_terms() -> Iterable[Term]:
"""Iterate over terms for KEGG Genome."""
errors = 0
for kegg_genome in iter_kegg_genomes():
xrefs = []
if kegg_genome.taxonomy_id is not None:
taxonomy_name = pyobo.get_name('ncbitaxon', kegg_genome.taxonomy_id)
if taxonomy_name is None:
errors += 1
tqdm.write(f'could not find name for taxonomy:{kegg_genome.taxonomy_id}')
xrefs.append(Reference(
prefix='ncbitaxon',
identifier=kegg_genome.taxonomy_id,
name=taxonomy_name,
))
term = Term(
reference=Reference(
prefix='kegg.genome',
identifier=kegg_genome.identifier,
name=kegg_genome.name,
),
xrefs=xrefs,
)
yield term
logger.info('[%s] unable to find %d taxonomy names in NCBI', KEGG_GENOME_PREFIX, errors)
def get_drug_to_hgnc_symbols(self, cache=True, recalculate=False) -> Dict[str, List[str]]:
"""Get a dictionary of drug names to HGNC gene symbols."""
if cache and not recalculate and os.path.exists(_dti_symbols_cache_path):
log.debug('loading cached DTIs with gene symbols')
with open(_dti_symbols_cache_path) as file:
return json.load(file)
drug_to_hgnc_ids = self.get_drug_to_hgnc_ids()
rv = defaultdict(list)
for drug, hgnc_ids in drug_to_hgnc_ids.items():
for hgnc_id in hgnc_ids:
hgnc_symbol = pyobo.get_name('hgnc', hgnc_id)
if hgnc_symbol is None:
log.warning('could not map HGNC identifier: %s', hgnc_id)
continue
rv[drug].append(hgnc_symbol)
if cache:
with open(_dti_symbols_cache_path, 'w') as file:
log.info('dumping cached DTIs')
json.dump(rv, file)
return dict(rv)
def test_already_primary(self, _, __):
"""Test when you give a primary id."""
primary_id = get_primary_identifier('go', '0003700')
self.assertIsNotNone(primary_id)
self.assertEqual('0003700', primary_id)
name = get_name('go', '0003700')
self.assertIsNotNone(name)
self.assertEqual('DNA-binding transcription factor activity', name)
def test_get_primary(self, _, __):
"""Test upgrading an obsolete identifier."""
primary_id = get_primary_identifier('go', '0001071')
self.assertIsNotNone(primary_id)
self.assertEqual('0003700', primary_id)
name = get_name('go', '0001071')
self.assertIsNotNone(name)
self.assertEqual('DNA-binding transcription factor activity', name)
def test_already_primary(self, _, __):
"""Test when you give a primary id."""
primary_id = get_primary_identifier("go", "0003700")
self.assertIsNotNone(primary_id)
self.assertEqual("0003700", primary_id)
name = get_name("go", "0003700")
self.assertIsNotNone(name)
self.assertEqual("DNA-binding transcription factor activity", name)
def test_get_primary(self, _, __):
"""Test upgrading an obsolete identifier."""
primary_id = get_primary_identifier("go", "0001071")
self.assertIsNotNone(primary_id)
self.assertEqual("0003700", primary_id)
name = get_name("go", "0001071")
self.assertIsNotNone(name)
self.assertEqual("DNA-binding transcription factor activity", name)
def set_species(self, identifier: str, name: Optional[str] = None):
"""Append the from_species relation."""
if name is None:
import pyobo
name = pyobo.get_name('ncbitaxon', identifier)
self.append_relationship(
from_species,
Reference(prefix='ncbitaxon', identifier=identifier, name=name))
def _enrich_graph_with_df(graph: pybel.BELGraph, df: pd.DataFrame) -> None:
it = df[['ncbigene_id', 'source_name', 'target_id']].values
for ncbigene_id, ncbi_name, go_id in it:
graph.add_association(
pybel.dsl.Protein('ncbigene', identifier=ncbigene_id, name=ncbi_name),
pybel.dsl.BiologicalProcess('go', identifier=go_id, name=pyobo.get_name('go', go_id)),
citation='',
evidence='',
)
def get_graph_from_cx(network_uuid: str, cx: CX) -> BELGraph: # noqa: C901
"""Get a PID network from NDEx."""
metadata = {}
for entry in iterate_aspect(cx, 'networkAttributes'):
member_name = entry['n']
if member_name == 'name':
metadata['name'] = entry['v']
elif member_name == 'version':
metadata['version'] = entry['v']
elif member_name == 'description':
metadata['description'] = entry['v']
graph = BELGraph(**metadata)
id_to_type = {}
id_to_members = {}
id_to_alias = {}
# TODO nodeAttributes have list of protein definitions for some things
for entry in iterate_aspect(cx, 'nodeAttributes'):
node_id = entry['po']
member_name = entry['n']
if member_name == 'type':
id_to_type[node_id] = entry['v']
elif member_name == 'alias':
id_to_alias[node_id] = entry['v']
elif member_name == 'member':
id_to_members[node_id] = entry['v']
else:
logger.warning(f'unhandled node attribute: {member_name}')
id_to_citations = {}
for entry in iterate_aspect(cx, 'edgeAttributes'):
if entry['n'] == 'citation':
id_to_citations[entry['po']] = [
x[len('pubmed:'):] for x in entry['v']
]
id_to_dsl = {}
for node in iterate_aspect(cx, 'nodes'):
node_id = node['@id']
reference = node['r']
if reference in MAPPING:
id_to_dsl[node_id] = [MAPPING[reference]]
continue
if node_id in id_to_members:
node_type = id_to_type[node_id]
members = id_to_members[node_id]
if node_type != 'proteinfamily':
logger.warning(
f'unhandled node: {node_id} type={node_type} members={members}'
)
_rv = []
for member in members:
if not member.startswith('hgnc.symbol:'):
logger.warning(
f'unhandled member for node: {node_id} -> {member}')
continue
member_name = member[len('hgnc.symbol:'):]
member_identifier = _get_hgnc_id_from_name(member_name)
if member_identifier is None:
logger.warning(
f'unhandled member for node: {node_id} -> {member}')
continue
_rv.append(
pybel.dsl.Protein(namespace='hgnc',
identifier=member_identifier,
name=member_name))
id_to_dsl[node_id] = _rv
continue
if ':' not in reference:
logger.warning(f'no curie: {node_id} {reference}')
UNMAPPED.add(reference)
continue
prefix, identifier = reference.split(':')
if prefix == 'hprd':
# nodes.write(f'unhandled hprd:{identifier}')
continue
elif prefix == 'cas':
# nodes.write(f'unhandled cas:{identifier}')
continue # not sure what to do with this
elif prefix == 'CHEBI':
name = get_name('chebi', identifier)
id_to_dsl[node_id] = [
pybel.dsl.Abundance(namespace='chebi',
identifier=identifier,
name=name)
]
elif prefix == 'uniprot':
name = node['n']
hgnc_id = _get_hgnc_id_from_name(name)
if hgnc_id:
name = _get_gene_name(identifier)
if name is None:
logger.warning('could not map uniprot to name')
if identifier is None:
logger.warning(f'could not map HGNC symbol {name}')
continue
id_to_dsl[node_id] = [
pybel.dsl.Protein(namespace='hgnc',
identifier=identifier,
name=name)
]
else:
logger.warning(f'unexpected prefix: {prefix}')
continue
for edge in iterate_aspect(cx, 'edges'):
source_id, target_id = edge['s'], edge['t']
if source_id not in id_to_dsl or target_id not in id_to_dsl:
continue
edge_type = edge['i']
edge_id = edge['@id']
sources = id_to_dsl[source_id]
targets = id_to_dsl[target_id]
citations = id_to_citations.get(edge_id, [('ndex', network_uuid)])
for source, target, citation in product(sources, targets, citations):
if edge_type == 'in-complex-with':
graph.add_binds(source,
target,
citation=citation,
evidence=edge_id)
elif edge_type == 'controls-phosphorylation-of':
graph.add_regulates(
source,
target.with_variants(pybel.dsl.ProteinModification('Ph')),
citation=citation,
evidence=edge_id,
)
elif edge_type in {
'controls-transport-of', 'controls-transport-of-chemical'
}:
graph.add_regulates(
source,
target,
citation=citation,
evidence=edge_id,
# object_modifier=pybel.dsl.translocation(),
)
elif edge_type == 'chemical-affects':
graph.add_regulates(
source,
target,
citation=citation,
evidence=edge_id,
object_modifier=pybel.dsl.activity(),
)
elif edge_type in {
'controls-expression-of', 'controls-production-of',
'consumption-controlled-by', 'controls-state-change-of',
'catalysis-precedes'
}:
graph.add_regulates(source,
target,
citation=citation,
evidence=edge_id)
elif edge_type == 'used-to-produce':
graph.add_node_from_data(
pybel.dsl.Reaction(
reactants=source,
products=target,
))
elif edge_type == 'reacts-with':
graph.add_binds(source,
target,
citation=citation,
evidence=edge_id)
# graph.add_node_from_data(pybel.dsl.Reaction(
# reactants=[source, target],
# ))
else:
logger.warning(
f'unhandled edge type: {source} {edge_type} {target}')
return graph
def get_relations_df(use_sub_roles=False) -> pd.DataFrame:
"""Assemble the relations dataframe."""
xrefs_df = get_xrefs_df()
logger.info('loading famplex mapping')
famplex_id_to_members = defaultdict(list)
famplex_relations_df = pd.read_csv(FAMPLEX_RELATIONS_URL)
for source_id, source_name, rel, target_db, target_name in famplex_relations_df.values:
if source_id.lower() == 'hgnc' and rel == 'isa' and target_db.lower(
) == 'fplx':
try:
hgnc_id = hgnc_name_to_id[source_name]
except KeyError:
logger.warning(
f'Could not find {source_name} for fplx:{target_name}')
continue
famplex_id_to_members[target_name].append((hgnc_id, source_name))
logger.info('getting enzyme classes')
expasy_graph, ec_code_to_children = get_expasy_closure()
logger.info('getting ec2go')
ec2go = get_ec2go()
x = defaultdict(list)
it = tqdm(
xrefs_df.values,
total=len(xrefs_df.index),
desc='inferring over target hierarchies',
)
for source_db, source_id, _, modulation, target_type, target_db, target_id, target_name in it:
if source_db != 'chebi':
continue
if target_db == 'hgnc':
# Append original
x[source_db, source_id].append(
(modulation, 'protein', 'hgnc', target_id, target_name))
# Append inferred
for uniprot_id, uniprot_name in get_uniprot_id_names(target_id):
x[source_db, source_id].append(
(modulation, 'protein', 'uniprot', uniprot_id,
uniprot_name))
elif target_db == 'fplx':
# Append original
x[source_db, source_id].append(
(modulation, target_type, target_db, target_id, target_name))
# Append inferred
for hgnc_id, hgnc_symbol in famplex_id_to_members.get(
target_id, []):
x[source_db, source_id].append(
(modulation, 'protein', 'hgnc', hgnc_id, hgnc_symbol))
for uniprot_id, uniprot_name in get_uniprot_id_names(hgnc_id):
x[source_db, source_id].append(
(modulation, 'protein', 'uniprot', uniprot_id,
uniprot_name))
elif target_db == 'ec-code':
children_ec_codes = ec_code_to_children.get(target_id)
if children_ec_codes is None:
# this is the case for about 15 entries
logger.info(
f'could not find children of {target_db}:{target_id}')
continue
for sub_target_db, sub_target_id, sub_target_name in children_ec_codes:
target_type = DB_TO_TYPE[sub_target_db]
x[source_db, source_id].append((
modulation,
target_type,
sub_target_db,
sub_target_id,
sub_target_name,
))
for go_id, go_name in ec2go.get(target_id, []):
x[source_db, source_id].append((
modulation,
'molecular function',
'go',
go_id,
go_name,
))
else:
x[source_db, source_id].append(
(modulation, target_type, target_db, target_id, target_name))
logger.info('inferring over role hiearchies')
db_to_role_to_chemical_curies = {
'chebi': get_chebi_role_to_children(),
}
rows = []
for (role_db,
role_id), entries in tqdm(x.items(),
desc='inferring over role hierarchies'):
sub_role_curies = {(role_db, role_id)}
if role_db == 'chebi' and use_sub_roles:
sub_role_curies |= {
pyobo.normalize_curie(c)
for c in pyobo.get_subhierarchy(role_db, role_id)
}
for modulation, target_type, target_db, target_id, target_name in entries:
chemical_curies = set(
itt.chain.from_iterable(
db_to_role_to_chemical_curies[sub_role_db].get(
sub_role_id, [])
for sub_role_db, sub_role_id in sub_role_curies))
if not chemical_curies:
logger.debug('no inference for %s:%s', role_db, role_id)
continue
for chemical_db, chemical_id in chemical_curies:
rows.append((
chemical_db,
chemical_id,
pyobo.get_name(chemical_db, chemical_id),
modulation,
target_type,
target_db,
target_id,
target_name,
))
return pd.DataFrame(rows, columns=XREFS_COLUMNS)
def test_no_alts(self, _, __):
"""Test alternate behavior for nomenclature source with no alts."""
primary_id = get_primary_identifier('ncbitaxon', '52818')
self.assertEqual('52818', primary_id)
self.assertEqual('Allamanda cathartica', get_name('ncbitaxon', '52818'))
def test_no_alts(self, _, __):
"""Test alternate behavior for nomenclature source with no alts."""
primary_id = get_primary_identifier("ncbitaxon", "52818")
self.assertEqual("52818", primary_id)
self.assertEqual("Allamanda cathartica",
get_name("ncbitaxon", "52818"))
def get_relations_df(use_sub_roles: bool = False, use_inferred: bool = True) -> pd.DataFrame:
"""Assemble the relations dataframe."""
xrefs_df = get_xrefs_df()
if not use_inferred:
return xrefs_df
famplex_id_to_members = _get_famplex()
logger.info('getting enzyme classes')
expasy_graph, ec_code_to_children = get_expasy_closure()
logger.info('getting ec2go')
ec2go = expasy.get_ec2go()
logger.info('ec2go has %d elements', len(ec2go))
rows = list(xrefs_df.values)
x = defaultdict(list)
it = tqdm(
rows,
total=len(xrefs_df.index),
desc='inferring over target hierarchies',
)
non_chebi_counter = 0
for source_db, source_id, _source_name, modulation, target_type, target_db, target_id, target_name in it:
if source_db != 'chebi':
non_chebi_counter += 1
continue
if source_id.startswith(f'{source_db.upper()}:'):
source_id = source_id[len(source_db) + 1:]
if target_id.startswith(f'{target_db.upper()}:'):
target_id = target_id[len(target_db) + 1:]
if target_db == 'hgnc':
# Append original
x[source_db, source_id].append((modulation, 'protein', 'hgnc', target_id, target_name))
# Append inferred
for uniprot_id, uniprot_name in get_uniprot_id_names(target_id):
x[source_db, source_id].append((modulation, 'protein', 'uniprot', uniprot_id, uniprot_name))
elif target_db == 'fplx':
# Append original
x[source_db, source_id].append((modulation, target_type, target_db, target_id, target_name))
# Append inferred
for hgnc_id, hgnc_symbol in famplex_id_to_members.get(target_id, []):
x[source_db, source_id].append((modulation, 'protein', 'hgnc', hgnc_id, hgnc_symbol))
for uniprot_id, uniprot_name in get_uniprot_id_names(hgnc_id):
x[source_db, source_id].append((modulation, 'protein', 'uniprot', uniprot_id, uniprot_name))
elif target_db == 'eccode':
children_ec_codes = ec_code_to_children.get(target_id)
if children_ec_codes is None:
# this is the case for about 15 entries
logger.info(f'could not find children of {target_db}:{target_id}')
continue
for sub_target_db, sub_target_id, sub_target_name in children_ec_codes:
target_type = DB_TO_TYPE[sub_target_db]
x[source_db, source_id].append((
modulation, target_type, sub_target_db, sub_target_id, sub_target_name,
))
for go_id, go_name in ec2go.get(target_id, []):
x[source_db, source_id].append((
modulation, 'molecular function', 'go', go_id, go_name,
))
else:
x[source_db, source_id].append((modulation, target_type, target_db, target_id, target_name))
logger.info('x mapping: %d/%d', len(x), sum(map(len, x.values())))
logger.info('skipped %d non-chebi source terms', non_chebi_counter)
logger.info('inferring over role hiearchies')
db_to_role_to_chemical_curies = {
'chebi': get_chebi_role_to_children(),
}
for (role_db, role_id), entries in tqdm(sorted(x.items()), desc='inferring over role hierarchies'):
sub_role_curies = {(role_db, role_id)}
if role_db == 'chebi' and use_sub_roles:
sub_role_curies |= {
pyobo.normalize_curie(c)
for c in pyobo.get_subhierarchy(role_db, role_id)
}
chemical_curies = set(itt.chain.from_iterable(
db_to_role_to_chemical_curies[sub_role_db].get(sub_role_id, [])
for sub_role_db, sub_role_id in sub_role_curies
))
if not chemical_curies:
tqdm.write(f'no inference for {role_db}:{role_id} ! {pyobo.get_name(role_db, role_id)}')
continue
for modulation, target_type, target_db, target_id, target_name in entries:
for chemical_db, chemical_id in chemical_curies:
rows.append((
chemical_db, chemical_id, pyobo.get_name(chemical_db, chemical_id),
modulation, target_type, target_db, target_id, target_name,
))
logger.info('inferred df has %d rows', len(rows))
rv = pd.DataFrame(rows, columns=XREFS_COLUMNS)
rv.sort_values(XREFS_COLUMNS, inplace=True)
rv.drop_duplicates(inplace=True)
return rv
