def importUCSCTranscriptSequences(species,array_type,probeset_seq_db):
start_time = time.time()
if force == 'yes':
### Download mRNA sequence file from website
import UI; species_names = UI.getSpeciesInfo()
species_full = species_names[species]
species_full = string.replace(species_full,' ','_')
ucsc_mRNA_dir = update.getFTPData('hgdownload.cse.ucsc.edu','/goldenPath/currentGenomes/'+species_full+'/bigZips','mrna.fa.gz')
output_dir = 'AltDatabase/'+species+'/SequenceData/'
try:
gz_filepath, status = update.download(ucsc_mRNA_dir,output_dir,'')
if status == 'not-removed':
try: os.remove(gz_filepath) ### Not sure why this works now and not before
except OSError: status = status
except Exception: null=[] ### Occurs when file is not available for this species
filename = 'AltDatabase/'+species+'/SequenceData/mrna.fa'
output_file = 'AltDatabase/'+species+'/SequenceData/output/'+array_type+'_UCSC-mRNA_alignments.txt'
dataw = export.ExportFile(output_file)
output_file = 'AltDatabase/'+species+'/SequenceData/output/sequences/'+array_type+'_UCSC_mRNA_seqmatches.txt'
datar = export.ExportFile(output_file)
ucsc_mrna_to_gene = importUCSCTranscriptAssociations(species)
print "Begining generic fasta import of",filename
#'>gnl|ENS|Mm#S10859962 Mus musculus 12 days embryo spinal ganglion cDNA /gb=AK051143 /gi=26094349 /ens=Mm.1 /len=2289']
#'ATCGTGGTGTGCCCAGCTCTTCCAAGGACTGCTGCGCTTCGGGGCCCAGGTGAGTCCCGC'
fn=filepath(filename); sequence = '|'; ucsc_mRNA_hit_len={}; ucsc_probeset_null_hits={}; k=0
fn=filepath(filename); sequence = '|'; ucsc_mRNA_hit_len={}; ucsc_probeset_null_hits={}; k=0
for line in open(fn,'rU').xreadlines():
try: data, newline= string.split(line,'\n')
except ValueError: continue
if len(data)>0:
if data[0] != '#':
try:
if data[0] == '>':
if len(sequence) > 1:
if accession in ucsc_mrna_to_gene:
gene_found = 'no'
for ens_gene in ucsc_mrna_to_gene[accession]:
if ens_gene in probeset_seq_db:
sequence = string.upper(sequence); gene_found = 'yes'
mRNA_seq = sequence[1:]; mRNA_length = len(mRNA_seq)
k+=1; probeset_seq_data = probeset_seq_db[ens_gene]
results = simpleSeqMatchProtocol(probeset_seq_data,mRNA_seq)
for (call,probeset) in results:
dataw.write(string.join([probeset,str(call),accession],'\t')+'\n')
if gene_found == 'yes':
values = [accession,mRNA_seq]; values = string.join(values,'\t')+'\n'
datar.write(values)
values = string.split(data,' '); accession = values[0][1:]
sequence = '|'; continue
except IndexError: null = []
try:
if data[0] != '>': sequence = sequence + data
except IndexError: print kill; continue
datar.close()
end_time = time.time(); time_diff = int(end_time-start_time)
print "UCSC mRNA sequences analyzed in %d seconds" % time_diff
def findSpeciesInUniProtFiles(force):
### Download all UniProt annotation files and grab all species names, TaxIDs and corresponding URLs
import AltAnalyze
###Get species annotations from the GO-Elite config
species_annot_db=AltAnalyze.importGOEliteSpeciesInfo(); tax_db={}
for species_full in species_annot_db:
taxid=species_annot_db[species_full].TaxID()
tax_db[taxid]=species_full
if force == 'yes':
### Should only need to be run if UniProt changes it's species to file associations or new species supported by Ensembl
import export; import update
filesearch = '_sprot_'
all_swissprot = update.getFTPData('ftp.expasy.org','/databases/uniprot/current_release/knowledgebase/taxonomic_divisions',filesearch)
for file in all_swissprot:
gz_filepath, status = update.download(file,'uniprot_temp/','')
if status == 'not-removed':
try: os.remove(gz_filepath) ### Not sure why this works now and not before
except OSError: status = status
species_uniprot_db={}; altanalyze_species_uniprot_db={}
dir=read_directory('/uniprot_temp')
for filename in dir:
fn=filepath('uniprot_temp/'+filename)
for line in open(fn,'r').xreadlines():
data = cleanUpLine(line)
if data[0:2] == 'OX':
taxid = string.split(data,'=')[1][:-1]
if taxid in tax_db:
species_full = tax_db[taxid]
elif data[0:2] == 'OS':
species = data[5:]
species = string.split(species,' ')[:2]
species_full = string.join(species,' ')
elif data[0] == '/':
url = 'ftp.expasy.org/databases/uniprot/current_release/knowledgebase/taxonomic_divisions/'+filename
ss = string.split(species_full,' ')
if len(ss)==2: ### Species name is in the format H**o sapiens - and '(' not in species_full and ')' not in species_full and '/' not in species_full
try: species_uniprot_db[species_full].append((taxid,'ftp://'+url+'.gz'))
except KeyError: species_uniprot_db[species_full] = [(taxid,'ftp://'+url+'.gz')]
taxid = ''; species_full = ''
import EnsemblImport
species_uniprot_db = EnsemblImport.eliminate_redundant_dict_values(species_uniprot_db)
### Export all species to UniProt file relationships so this function needs to only be run once
import export
up = export.ExportFile('Config/uniprot-species-file.txt')
for species_full in species_uniprot_db:
values = species_uniprot_db[species_full]
if len(values)>1:
found = 'no'
for (taxid,url) in values:
if taxid in tax_db:
if species_full == tax_db[taxid]: found='yes'; print 'ambiguity resolved:',species_full; break
if found == 'yes': break
else: (taxid,url) = values[0]
up.write(string.join([species_full,taxid,url],'\t')+'\n')
up.close()
def findSpeciesInUniProtFiles(force):
### Download all UniProt annotation files and grab all species names, TaxIDs and corresponding URLs
import AltAnalyze
###Get species annotations from the GO-Elite config
species_annot_db=AltAnalyze.importGOEliteSpeciesInfo(); tax_db={}
for species_full in species_annot_db:
taxid=species_annot_db[species_full].TaxID()
tax_db[taxid]=species_full
if force == 'yes':
### Should only need to be run if UniProt changes it's species to file associations or new species supported by Ensembl
import export; import update
filesearch = '_sprot_'
all_swissprot = update.getFTPData('ftp.expasy.org','/databases/uniprot/current_release/knowledgebase/taxonomic_divisions',filesearch)
for file in all_swissprot:
gz_filepath, status = update.download(file,'uniprot_temp/','')
if status == 'not-removed':
try: os.remove(gz_filepath) ### Not sure why this works now and not before
except OSError: status = status
species_uniprot_db={}; altanalyze_species_uniprot_db={}
dir=read_directory('/uniprot_temp')
for filename in dir:
fn=filepath('uniprot_temp/'+filename)
for line in open(fn,'r').xreadlines():
data = cleanUpLine(line)
if data[0:2] == 'OX':
taxid = string.split(data,'=')[1][:-1]
if taxid in tax_db:
species_full = tax_db[taxid]
elif data[0:2] == 'OS':
species = data[5:]
species = string.split(species,' ')[:2]
species_full = string.join(species,' ')
elif data[0] == '/':
url = 'ftp.expasy.org/databases/uniprot/current_release/knowledgebase/taxonomic_divisions/'+filename
ss = string.split(species_full,' ')
if len(ss)==2: ### Species name is in the format H**o sapiens - and '(' not in species_full and ')' not in species_full and '/' not in species_full
try: species_uniprot_db[species_full].append((taxid,'ftp://'+url+'.gz'))
except KeyError: species_uniprot_db[species_full] = [(taxid,'ftp://'+url+'.gz')]
taxid = ''; species_full = ''
import EnsemblImport
species_uniprot_db = EnsemblImport.eliminate_redundant_dict_values(species_uniprot_db)
### Export all species to UniProt file relationships so this function needs to only be run once
import export
up = export.ExportFile('Config/uniprot-species-file.txt')
for species_full in species_uniprot_db:
values = species_uniprot_db[species_full]
if len(values)>1:
found = 'no'
for (taxid,url) in values:
if taxid in tax_db:
if species_full == tax_db[taxid]: found='yes'; print 'ambiguity resolved:',species_full; break
if found == 'yes': break
else: (taxid,url) = values[0]
up.write(string.join([species_full,taxid,url],'\t')+'\n')
up.close()
def importmiRNAMap(parse_sequences,force):
""" Added in AltAnalyze version 2.0, this database provides target sequences for several species and different databases,
including miRanda, RNAhybrid and TargetScan. For more information see: http://mirnamap.mbc.nctu.edu.tw/html/about.html"""
gz_filepath = verifyFileAdvanced('miRNA_targets_',species)
if force == 'yes' or len(gz_filepath)==0:
import UI; species_names = UI.getSpeciesInfo()
species_full = species_names[species]
species_full = string.replace(species_full,' ','_')
miRNAMap_dir = update.getFTPData('mirnamap.mbc.nctu.edu.tw','/miRNAMap2/miRNA_Targets/'+species_full,'.txt.tar.gz')
output_dir = 'AltDatabase/miRBS/'+species+'/'
gz_filepath, status = update.download(miRNAMap_dir,output_dir,'')
if status == 'not-removed':
try: os.remove(gz_filepath) ### Not sure why this works now and not before
except OSError: status = status
fn=filepath(string.replace(gz_filepath,'.tar.gz','')); x=0; count=0
for line in open(fn,'rU').readlines():
data = cleanUpLine(line)
t = string.split(data,'\t')
if x==0: x=1
else:
try:
miRNA, ensembl_transcript_id, target_start, target_end, miRNA_seq, alignment, target_seq, algorithm, c1, c2, c3 = t
#if 'GGCTCCTGTCACCTGGGTCCGT'in target_seq:
#print 'a'; sys.exit()
#if 'TCF7L1' in symbol or 'TCF3' in symbol:
#if '-422a' in miRNA:
#print miRNA;sys.exit()
#print symbol, mir; sys.exit()
if ensembl_transcript_id in ens_gene_to_transcript:
geneids = ens_gene_to_transcript[ensembl_transcript_id]
target_seq = string.upper(string.replace(target_seq,'-',''))
target_seq = string.replace(target_seq,'U','T')
for ensembl_geneid in geneids:
if parse_sequences == 'yes':
if (miRNA,ensembl_geneid) in combined_results:
combined_results[(miRNA,ensembl_geneid)].append(target_seq)
else:
y = MicroRNATargetData(ensembl_geneid,'',miRNA,target_seq,algorithm); count+=1
try: microRNA_target_db[miRNA].append(y)
except KeyError: microRNA_target_db[miRNA] = [y]
except Exception: x=1 ### Bad formatting
print count, 'miRNA-target relationships added for mirnamap'
return count
for line in open(fn,'rU').xreadlines():
counts+=1
if counts>10: break
except Exception:
counts=0
if species_name == 'counts': ### Used if the file cannot be downloaded from http://www.altanalyze.org
return counts
elif counts == 0:
if species_name in filename: server_folder = species_name ### Folder equals species unless it is a universal file
elif 'Mm' in filename: server_folder = 'Mm' ### For PicTar
else: server_folder = 'all'
print 'Downloading:',server_folder,filename
update.downloadCurrentVersion(filename,server_folder,'txt')
else:
return counts
if __name__ == '__main__':
species = 'Hs'; #species_full = 'Drosophila_melanogaster'
filename = 'AltDatabase/ucsc/'+species+'/polyaDb.txt'
verifyFile(filename,species) ### Makes sure file is local and if not downloads.
sys.exit()
importEnsExonStructureData(species,[],[],[]);sys.exit()
reformatPolyAdenylationCoordinates(species,'no');sys.exit()
#test = 'yes'
#test_gene = ['ENSG00000140153','ENSG00000075413']
import UCSCImport; import update
knownAlt_dir = update.getFTPData('hgdownload.cse.ucsc.edu','/goldenPath/currentGenomes/'+species_full+'/database','knownAlt.txt.gz')
polyA_dir = update.getFTPData('hgdownload.cse.ucsc.edu','/goldenPath/currentGenomes/'+species_full+'/database','polyaDb.txt.gz')
output_dir = 'AltDatabase/ucsc/'+species + '/'
UCSCImport.downloadFiles(knownAlt_dir,output_dir); UCSCImport.downloadFiles(polyA_dir,output_dir);sys.exit()
ensembl_ucsc_splicing_annotations = importEnsExonStructureData(species,ensembl_gene_coordinates,ensembl_annotations,exon_annotation_db)
def importUCSCTranscriptSequences(species, array_type, probeset_seq_db):
start_time = time.time()
if force == 'yes':
### Download mRNA sequence file from website
import UI
species_names = UI.getSpeciesInfo()
species_full = species_names[species]
species_full = string.replace(species_full, ' ', '_')
ucsc_mRNA_dir = update.getFTPData(
'hgdownload.cse.ucsc.edu',
'/goldenPath/currentGenomes/' + species_full + '/bigZips',
'mrna.fa.gz')
output_dir = 'AltDatabase/' + species + '/SequenceData/'
try:
gz_filepath, status = update.download(ucsc_mRNA_dir, output_dir,
'')
if status == 'not-removed':
try:
os.remove(gz_filepath
) ### Not sure why this works now and not before
except OSError:
status = status
except Exception:
null = [] ### Occurs when file is not available for this species
filename = 'AltDatabase/' + species + '/SequenceData/mrna.fa'
output_file = 'AltDatabase/' + species + '/SequenceData/output/' + array_type + '_UCSC-mRNA_alignments.txt'
dataw = export.ExportFile(output_file)
output_file = 'AltDatabase/' + species + '/SequenceData/output/sequences/' + array_type + '_UCSC_mRNA_seqmatches.txt'
datar = export.ExportFile(output_file)
ucsc_mrna_to_gene = importUCSCTranscriptAssociations(species)
print "Begining generic fasta import of", filename
#'>gnl|ENS|Mm#S10859962 Mus musculus 12 days embryo spinal ganglion cDNA /gb=AK051143 /gi=26094349 /ens=Mm.1 /len=2289']
#'ATCGTGGTGTGCCCAGCTCTTCCAAGGACTGCTGCGCTTCGGGGCCCAGGTGAGTCCCGC'
fn = filepath(filename)
sequence = '|'
ucsc_mRNA_hit_len = {}
ucsc_probeset_null_hits = {}
k = 0
fn = filepath(filename)
sequence = '|'
ucsc_mRNA_hit_len = {}
ucsc_probeset_null_hits = {}
k = 0
for line in open(fn, 'rU').xreadlines():
try:
data, newline = string.split(line, '\n')
except ValueError:
continue
if len(data) > 0:
if data[0] != '#':
try:
if data[0] == '>':
if len(sequence) > 1:
if accession in ucsc_mrna_to_gene:
gene_found = 'no'
for ens_gene in ucsc_mrna_to_gene[accession]:
if ens_gene in probeset_seq_db:
sequence = string.upper(sequence)
gene_found = 'yes'
mRNA_seq = sequence[1:]
mRNA_length = len(mRNA_seq)
k += 1
probeset_seq_data = probeset_seq_db[
ens_gene]
results = simpleSeqMatchProtocol(
probeset_seq_data, mRNA_seq)
for (call, probeset) in results:
dataw.write(
string.join([
probeset,
str(call), accession
], '\t') + '\n')
if gene_found == 'yes':
values = [accession, mRNA_seq]
values = string.join(values, '\t') + '\n'
datar.write(values)
values = string.split(data, ' ')
accession = values[0][1:]
sequence = '|'
continue
except IndexError:
null = []
try:
if data[0] != '>': sequence = sequence + data
except IndexError:
print kill
continue
datar.close()
end_time = time.time()
time_diff = int(end_time - start_time)
print "UCSC mRNA sequences analyzed in %d seconds" % time_diff
def importUCSCTranscriptSequences(species, array_type, probeset_seq_db):
start_time = time.time()
if force == "yes":
### Download mRNA sequence file from website
import UI
species_names = UI.getSpeciesInfo()
species_full = species_names[species]
species_full = string.replace(species_full, " ", "_")
ucsc_mRNA_dir = update.getFTPData(
"hgdownload.cse.ucsc.edu", "/goldenPath/currentGenomes/" + species_full + "/bigZips", "mrna.fa.gz"
)
output_dir = "AltDatabase/" + species + "/SequenceData/"
try:
gz_filepath, status = update.download(ucsc_mRNA_dir, output_dir, "")
if status == "not-removed":
try:
os.remove(gz_filepath) ### Not sure why this works now and not before
except OSError:
status = status
except Exception:
null = [] ### Occurs when file is not available for this species
filename = "AltDatabase/" + species + "/SequenceData/mrna.fa"
output_file = "AltDatabase/" + species + "/SequenceData/output/" + array_type + "_UCSC-mRNA_alignments.txt"
dataw = export.ExportFile(output_file)
output_file = (
"AltDatabase/" + species + "/SequenceData/output/sequences/" + array_type + "_UCSC_mRNA_seqmatches.txt"
)
datar = export.ExportFile(output_file)
ucsc_mrna_to_gene = importUCSCTranscriptAssociations(species)
print "Begining generic fasta import of", filename
#'>gnl|ENS|Mm#S10859962 Mus musculus 12 days embryo spinal ganglion cDNA /gb=AK051143 /gi=26094349 /ens=Mm.1 /len=2289']
#'ATCGTGGTGTGCCCAGCTCTTCCAAGGACTGCTGCGCTTCGGGGCCCAGGTGAGTCCCGC'
fn = filepath(filename)
sequence = "|"
ucsc_mRNA_hit_len = {}
ucsc_probeset_null_hits = {}
k = 0
fn = filepath(filename)
sequence = "|"
ucsc_mRNA_hit_len = {}
ucsc_probeset_null_hits = {}
k = 0
for line in open(fn, "rU").xreadlines():
try:
data, newline = string.split(line, "\n")
except ValueError:
continue
if len(data) > 0:
if data[0] != "#":
try:
if data[0] == ">":
if len(sequence) > 1:
if accession in ucsc_mrna_to_gene:
gene_found = "no"
for ens_gene in ucsc_mrna_to_gene[accession]:
if ens_gene in probeset_seq_db:
sequence = string.upper(sequence)
gene_found = "yes"
mRNA_seq = sequence[1:]
mRNA_length = len(mRNA_seq)
k += 1
probeset_seq_data = probeset_seq_db[ens_gene]
results = simpleSeqMatchProtocol(probeset_seq_data, mRNA_seq)
for (call, probeset) in results:
dataw.write(string.join([probeset, str(call), accession], "\t") + "\n")
if gene_found == "yes":
values = [accession, mRNA_seq]
values = string.join(values, "\t") + "\n"
datar.write(values)
values = string.split(data, " ")
accession = values[0][1:]
sequence = "|"
continue
except IndexError:
null = []
try:
if data[0] != ">":
sequence = sequence + data
except IndexError:
print kill
continue
datar.close()
end_time = time.time()
time_diff = int(end_time - start_time)
print "UCSC mRNA sequences analyzed in %d seconds" % time_diff
if __name__ == '__main__':
species = 'Hs'
#species_full = 'Drosophila_melanogaster'
filename = 'AltDatabase/ucsc/' + species + '/polyaDb.txt'
verifyFile(filename,
species) ### Makes sure file is local and if not downloads.
sys.exit()
importEnsExonStructureData(species, [], [], [])
sys.exit()
reformatPolyAdenylationCoordinates(species, 'no')
sys.exit()
#test = 'yes'
#test_gene = ['ENSG00000140153','ENSG00000075413']
import UCSCImport
import update
knownAlt_dir = update.getFTPData(
'hgdownload.cse.ucsc.edu',
'/goldenPath/currentGenomes/' + species_full + '/database',
'knownAlt.txt.gz')
polyA_dir = update.getFTPData(
'hgdownload.cse.ucsc.edu',
'/goldenPath/currentGenomes/' + species_full + '/database',
'polyaDb.txt.gz')
output_dir = 'AltDatabase/ucsc/' + species + '/'
UCSCImport.downloadFiles(knownAlt_dir, output_dir)
UCSCImport.downloadFiles(polyA_dir, output_dir)
sys.exit()
ensembl_ucsc_splicing_annotations = importEnsExonStructureData(
species, ensembl_gene_coordinates, ensembl_annotations,
exon_annotation_db)
