| Definition | Shewanella sp. MR-4 chromosome, complete genome. |
|---|---|
| Accession | NC_008321 |
| Length | 4,706,287 |
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The map label for this gene is topA [H]
Identifier: 113969926
GI number: 113969926
Start: 1873183
End: 1875867
Strand: Direct
Name: topA [H]
Synonym: Shewmr4_1585
Alternate gene names: 113969926
Gene position: 1873183-1875867 (Clockwise)
Preceding gene: 113969924
Following gene: 113969928
Centisome position: 39.8
GC content: 48.68
Gene sequence:
>2685_bases ATGGAGCCAATTTCCACCTTCTTGAGATTTTTTGGCGCAAATCAAACTATGGGTAAATCGCTAGTTATTGTCGAATCACC GGCCAAAGCTAAGACCATTAATAAATATCTTGGCAAAGAATTCATCGTTAAATCGAGCGTAGGTCACATCCGTGATCTAC CTACATCTTCTTCATCTGACGGCACTGAAAAGGTGAAATCCGCCGCAGAAGTCAAGAAGATGTCGCCAGAAGAAAAGGCG CGATACAAAAAGGTGAAAGAACATCAAGCGCTGGTATCGCGTATGGGCGTTAACCCTGAAAAGGGCTGGGCGGCTAAATA TCAAATCCTACCGGGTAAAGAGAAAGTTGTTAAAGAGCTACAAGCTTTAGCCGATTCTGCTGACCAAATTTATCTCGCAA CGGACTTAGACCGTGAAGGGGAAGCCATTGCCTGGCACTTGCAAGAGGTGATTGGTGGCGACTCTTCACGGTATCAGCGC GTGGTGTTTAACGAGATAACCAAATCTGCGATTCAAGAAGCCTTTAGTAAACCTTCAGCCCTTGACACCAATATGGTCAA TGCCCAACAGGCACGACGCTTTTTAGATCGCGTCGTCGGCTTTATGGTATCACCGCTGTTGTGGAAGAAGGTTGCCCGCG GTTTATCGGCTGGACGGGTGCAATCTGTGGCTGTGCGCCTAGTGGTTGAACGTGAAAGCGAAATCAAAGCCTTCGTCCCA GAAGAATTTTGGGATGTGCATGCTCAGCTGAATACGCCTGCCAGCGAAGCGCTGCGCATGGAAGTGGTTAAGTACTTAGA CTCAGCCTTTGAGCCAACAAATGAGCAGCAAGCATTAGCCGCCGTTCAGGCCTTATCTTCAGCCAGCTTTAAAGTCATTG CCCGCGAAGATAAAGCCACCCAGAGTAAACCTTCGGCTCCTTTTATTACCTCCACCTTGCAGCAAGCGGCCAGTACTCGC TTAGGCTTTGGGGTGAAGAAAACCATGATGATGGCGCAGCGTTTGTACGAAGCGGGTCACATCACTTATATGCGTACCGA CTCCACAAACCTAAGCCAAGAAGCTTTAGACAGTGTGCGTGAGATGATTGGCAAGGAATACGGCGCCAAGTATTTACCTG CCGAACCGATTCGTTACGGCTCTAAGGAAGGTGCACAAGAGGCGCACGAAGCGATTCGTCCTTCAAATGTGAACGTCGAA GCCGCAGCTTTAACTGATATGGAACGTGATGCGCAGCGCCTTTACGAGCTTATTTGGCGTCAGTTTGTCTCTTGTCAGAT GACACCTGCTCAATACGATGCGACTAAACTCACGGTAAACGCGGGCGATTACGAACTGAAAGCGACTGGACGTATCCTGC GTTTTGACGGTTGGACCCGTGTTCAAACAGCGCTGAAAAAGAAAAACGAAGAAGACAACACACTGCCCTCGGTGAACGAA GGTGATCTGTTGTCTCTGGTCGAATTAGAGCCCAAACAGCACTTTACCAAGCCGCCCGCCAGATACAGCGAAGCGTCATT GGTGAAAGAGTTAGAGAAGCGTGGCATTGGCCGGCCATCAACCTATGCCACCATTATTTCGACGATTCAAGAACGGGGTT ATGTCAAAGTTGAAAACCGCCGTTTCTATGCCGAGAAAATGGGTGAAATCGTTAGCGAACGCCTCGTCGGTAGTTTTGCC GAGCTGATGAGCTATGATTTTACCGCCAGCATGGAACAGACTCTCGATGATGTTGCCAAAGGTGAACTGGATTGGAAAAA AGTCCTCGATGGCTTCTATGCCGACTTCACTAAGCAATTAGAGAAGGCTGAGTTAGCACCGGAAGAGGGCGGTATGCGCC TCAATCAAATGGTGATGACTAATATCAAGTGTCCGACTTGCGGCCGTTCAATGGGGATCCGGACTGGCACAACAGGGGTA TTCCTTGGTTGTTCGGGCTACGAGTTGCCACCAAAAGAACGCTGCAAAACTACCATGAACTTAACGCCAGGCATTGAAGC GATAAGCGACAGTGAGGATGCCGAGACCGATGCACTGCGTGCCAAGCACCGCTGTGGTATTTGCGGCACGGCGATGGACA GTTATCTTATCGACGAAAAACGCAAACTGCATGTTTGTGGTAATAACCCTGTTTGTGAGGGCTATGAGGTCGAAGAAGGG CAATTTAAGATCAAAGGTTACGAAGGTCCATTAATCGAATGTGACCGTTGCGGCCATGATATGGAACTGAAAAACGGTCG TTTTGGTAAGTATTTCGGTTGTACTAATTCGGAATGTAAGAATACTCGTAAGTTACTGAAAAACGGTGAAGCGGCACCAC CAAAAGAAGATCCTATCTATCTGCCAGAGCTGAAATGCAGCAAGTCTGATGCGCATTTTGTGCTACGTGATGGCGCGGCA GGGATTTTTTTAGCGGCCAGTACTTTCCCTAAATCACGGGAAACCCGCGCACCACTGGTTGAAGAGTTAGTGAAATACCG TGAACTGTTATGGCCTAAGTATCAGTATCTTGCCGATGCACCTATCGCCGATGATGAGGGCAACAAAGCGGCGGTTAAGT TTAGCCGTAAGACCAAAGAGCAATACGTGGCGACCGAAGTTGGCGGTAAAGCAACCGGGTGGTCGGCTCATTATGTGAAT GGTAAATGGGTGACAGAATCGACGGCGAAGAAAGCCAAGAAATAG
Upstream 100 bases:
>100_bases ATATTATTTTTTTACATTTTTTCAACTTTGATTAAAAAGTGACTCGCTGGTACGTATAAAAGAGGGATTAGCTTGAAACT CTCAGTGCAACCCTCTATAT
Downstream 100 bases:
>100_bases TTCCTCGATAATCGTACTATTGTTTGTGTATTTGCAAATGGGCTCACTTTAAGTGGGCCCGTTTTGTTATCTATGCCCGC AAGATTAAACAGCAATAAAG
Product: DNA topoisomerase I
Products: NA
Alternate protein names: DNA topoisomerase I; Omega-protein; Relaxing enzyme; Swivelase; Untwisting enzyme [H]
Number of amino acids: Translated: 894; Mature: 894
Protein sequence:
>894_residues MEPISTFLRFFGANQTMGKSLVIVESPAKAKTINKYLGKEFIVKSSVGHIRDLPTSSSSDGTEKVKSAAEVKKMSPEEKA RYKKVKEHQALVSRMGVNPEKGWAAKYQILPGKEKVVKELQALADSADQIYLATDLDREGEAIAWHLQEVIGGDSSRYQR VVFNEITKSAIQEAFSKPSALDTNMVNAQQARRFLDRVVGFMVSPLLWKKVARGLSAGRVQSVAVRLVVERESEIKAFVP EEFWDVHAQLNTPASEALRMEVVKYLDSAFEPTNEQQALAAVQALSSASFKVIAREDKATQSKPSAPFITSTLQQAASTR LGFGVKKTMMMAQRLYEAGHITYMRTDSTNLSQEALDSVREMIGKEYGAKYLPAEPIRYGSKEGAQEAHEAIRPSNVNVE AAALTDMERDAQRLYELIWRQFVSCQMTPAQYDATKLTVNAGDYELKATGRILRFDGWTRVQTALKKKNEEDNTLPSVNE GDLLSLVELEPKQHFTKPPARYSEASLVKELEKRGIGRPSTYATIISTIQERGYVKVENRRFYAEKMGEIVSERLVGSFA ELMSYDFTASMEQTLDDVAKGELDWKKVLDGFYADFTKQLEKAELAPEEGGMRLNQMVMTNIKCPTCGRSMGIRTGTTGV FLGCSGYELPPKERCKTTMNLTPGIEAISDSEDAETDALRAKHRCGICGTAMDSYLIDEKRKLHVCGNNPVCEGYEVEEG QFKIKGYEGPLIECDRCGHDMELKNGRFGKYFGCTNSECKNTRKLLKNGEAAPPKEDPIYLPELKCSKSDAHFVLRDGAA GIFLAASTFPKSRETRAPLVEELVKYRELLWPKYQYLADAPIADDEGNKAAVKFSRKTKEQYVATEVGGKATGWSAHYVN GKWVTESTAKKAKK
Sequences:
>Translated_894_residues MEPISTFLRFFGANQTMGKSLVIVESPAKAKTINKYLGKEFIVKSSVGHIRDLPTSSSSDGTEKVKSAAEVKKMSPEEKA RYKKVKEHQALVSRMGVNPEKGWAAKYQILPGKEKVVKELQALADSADQIYLATDLDREGEAIAWHLQEVIGGDSSRYQR VVFNEITKSAIQEAFSKPSALDTNMVNAQQARRFLDRVVGFMVSPLLWKKVARGLSAGRVQSVAVRLVVERESEIKAFVP EEFWDVHAQLNTPASEALRMEVVKYLDSAFEPTNEQQALAAVQALSSASFKVIAREDKATQSKPSAPFITSTLQQAASTR LGFGVKKTMMMAQRLYEAGHITYMRTDSTNLSQEALDSVREMIGKEYGAKYLPAEPIRYGSKEGAQEAHEAIRPSNVNVE AAALTDMERDAQRLYELIWRQFVSCQMTPAQYDATKLTVNAGDYELKATGRILRFDGWTRVQTALKKKNEEDNTLPSVNE GDLLSLVELEPKQHFTKPPARYSEASLVKELEKRGIGRPSTYATIISTIQERGYVKVENRRFYAEKMGEIVSERLVGSFA ELMSYDFTASMEQTLDDVAKGELDWKKVLDGFYADFTKQLEKAELAPEEGGMRLNQMVMTNIKCPTCGRSMGIRTGTTGV FLGCSGYELPPKERCKTTMNLTPGIEAISDSEDAETDALRAKHRCGICGTAMDSYLIDEKRKLHVCGNNPVCEGYEVEEG QFKIKGYEGPLIECDRCGHDMELKNGRFGKYFGCTNSECKNTRKLLKNGEAAPPKEDPIYLPELKCSKSDAHFVLRDGAA GIFLAASTFPKSRETRAPLVEELVKYRELLWPKYQYLADAPIADDEGNKAAVKFSRKTKEQYVATEVGGKATGWSAHYVN GKWVTESTAKKAKK >Mature_894_residues MEPISTFLRFFGANQTMGKSLVIVESPAKAKTINKYLGKEFIVKSSVGHIRDLPTSSSSDGTEKVKSAAEVKKMSPEEKA RYKKVKEHQALVSRMGVNPEKGWAAKYQILPGKEKVVKELQALADSADQIYLATDLDREGEAIAWHLQEVIGGDSSRYQR VVFNEITKSAIQEAFSKPSALDTNMVNAQQARRFLDRVVGFMVSPLLWKKVARGLSAGRVQSVAVRLVVERESEIKAFVP EEFWDVHAQLNTPASEALRMEVVKYLDSAFEPTNEQQALAAVQALSSASFKVIAREDKATQSKPSAPFITSTLQQAASTR LGFGVKKTMMMAQRLYEAGHITYMRTDSTNLSQEALDSVREMIGKEYGAKYLPAEPIRYGSKEGAQEAHEAIRPSNVNVE AAALTDMERDAQRLYELIWRQFVSCQMTPAQYDATKLTVNAGDYELKATGRILRFDGWTRVQTALKKKNEEDNTLPSVNE GDLLSLVELEPKQHFTKPPARYSEASLVKELEKRGIGRPSTYATIISTIQERGYVKVENRRFYAEKMGEIVSERLVGSFA ELMSYDFTASMEQTLDDVAKGELDWKKVLDGFYADFTKQLEKAELAPEEGGMRLNQMVMTNIKCPTCGRSMGIRTGTTGV FLGCSGYELPPKERCKTTMNLTPGIEAISDSEDAETDALRAKHRCGICGTAMDSYLIDEKRKLHVCGNNPVCEGYEVEEG QFKIKGYEGPLIECDRCGHDMELKNGRFGKYFGCTNSECKNTRKLLKNGEAAPPKEDPIYLPELKCSKSDAHFVLRDGAA GIFLAASTFPKSRETRAPLVEELVKYRELLWPKYQYLADAPIADDEGNKAAVKFSRKTKEQYVATEVGGKATGWSAHYVN GKWVTESTAKKAKK
Specific function: The reaction catalyzed by topoisomerases leads to the conversion of one topological isomer of DNA to another [H]
COG id: COG0550
COG function: function code L; Topoisomerase IA
Gene ontology:
Cell location: Cytoplasm [C]
Metaboloic importance: Essential [C]
Operon status: Not Known
Operon components: None
Similarity: Contains 1 Toprim domain [H]
Homologues:
Organism=Homo sapiens, GI4507635, Length=500, Percent_Identity=28.4, Blast_Score=162, Evalue=1e-39, Organism=Homo sapiens, GI10835218, Length=577, Percent_Identity=25.4766031195841, Blast_Score=130, Evalue=5e-30, Organism=Escherichia coli, GI1787529, Length=870, Percent_Identity=71.264367816092, Blast_Score=1300, Evalue=0.0, Organism=Escherichia coli, GI1788061, Length=565, Percent_Identity=24.6017699115044, Blast_Score=119, Evalue=7e-28, Organism=Caenorhabditis elegans, GI32563869, Length=655, Percent_Identity=23.6641221374046, Blast_Score=129, Evalue=5e-30, Organism=Caenorhabditis elegans, GI17555378, Length=513, Percent_Identity=25.7309941520468, Blast_Score=122, Evalue=1e-27, Organism=Saccharomyces cerevisiae, GI6323263, Length=497, Percent_Identity=25.5533199195171, Blast_Score=111, Evalue=4e-25, Organism=Drosophila melanogaster, GI24640096, Length=502, Percent_Identity=26.0956175298805, Blast_Score=124, Evalue=2e-28, Organism=Drosophila melanogaster, GI24585251, Length=590, Percent_Identity=24.7457627118644, Blast_Score=122, Evalue=1e-27,
Paralogues:
None
Copy number: NA
Swissprot (AC and ID): NA
Other databases:
- InterPro: IPR003601 - InterPro: IPR013497 - InterPro: IPR013824 - InterPro: IPR013825 - InterPro: IPR000380 - InterPro: IPR003602 - InterPro: IPR013498 - InterPro: IPR005733 - InterPro: IPR013263 - InterPro: IPR006171 [H]
Pfam domain/function: PF08272 Topo_Zn_Ribbon; PF01131 Topoisom_bac; PF01751 Toprim; PF01396 zf-C4_Topoisom [H]
EC number: =5.99.1.2 [H]
Molecular weight: Translated: 99641; Mature: 99641
Theoretical pI: Translated: 8.17; Mature: 8.17
Prosite motif: PS00396 TOPOISOMERASE_I_PROK
Important sites: NA
Signals:
None
Transmembrane regions:
None
Cys/Met content:
1.6 %Cys (Translated Protein) 2.7 %Met (Translated Protein) 4.3 %Cys+Met (Translated Protein) 1.6 %Cys (Mature Protein) 2.7 %Met (Mature Protein) 4.3 %Cys+Met (Mature Protein)
Secondary structure:
>Translated Secondary Structure MEPISTFLRFFGANQTMGKSLVIVESPAKAKTINKYLGKEFIVKSSVGHIRDLPTSSSSD CCHHHHHHHHHCCCCCCCCEEEEEECCCHHHHHHHHHCHHHHHHCCCCHHHCCCCCCCCC GTEKVKSAAEVKKMSPEEKARYKKVKEHQALVSRMGVNPEKGWAAKYQILPGKEKVVKEL HHHHHHHHHHHHHCCHHHHHHHHHHHHHHHHHHHHCCCCCCCCCEEEEECCCHHHHHHHH QALADSADQIYLATDLDREGEAIAWHLQEVIGGDSSRYQRVVFNEITKSAIQEAFSKPSA HHHHCCCCEEEEEECCCCCCCHHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHHHHCCCCC LDTNMVNAQQARRFLDRVVGFMVSPLLWKKVARGLSAGRVQSVAVRLVVERESEIKAFVP CCCHHCCHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCHHHHHHHHHHEECCCHHHHCCC EEFWDVHAQLNTPASEALRMEVVKYLDSAFEPTNEQQALAAVQALSSASFKVIAREDKAT HHHHHHHHHCCCCHHHHHHHHHHHHHHHHCCCCCHHHHHHHHHHHHCCCEEEEEECCCCC QSKPSAPFITSTLQQAASTRLGFGVKKTMMMAQRLYEAGHITYMRTDSTNLSQEALDSVR CCCCCCCHHHHHHHHHHHHHHCCCHHHHHHHHHHHHHCCCEEEEECCCCCCHHHHHHHHH EMIGKEYGAKYLPAEPIRYGSKEGAQEAHEAIRPSNVNVEAAALTDMERDAQRLYELIWR HHHHHHHCCCCCCCCCCCCCCCCCHHHHHHHCCCCCCCEEHHHHHHHHHHHHHHHHHHHH QFVSCQMTPAQYDATKLTVNAGDYELKATGRILRFDGWTRVQTALKKKNEEDNTLPSVNE HHHCCCCCCCCCCCEEEEEECCCEEEEECCEEEEECCHHHHHHHHHHCCCCCCCCCCCCC GDLLSLVELEPKQHFTKPPARYSEASLVKELEKRGIGRPSTYATIISTIQERGYVKVENR CCEEEEEECCCHHHCCCCCCCCHHHHHHHHHHHCCCCCCHHHHHHHHHHHHCCCEEEECC RFYAEKMGEIVSERLVGSFAELMSYDFTASMEQTLDDVAKGELDWKKVLDGFYADFTKQL CHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHHHHCCCCCHHHHHHHHHHHHHHHH EKAELAPEEGGMRLNQMVMTNIKCPTCGRSMGIRTGTTGVFLGCSGYELPPKERCKTTMN HHHHCCCCCCCCEEHHHHHHCCCCCCCCCCCCCCCCCCEEEEECCCCCCCCHHHHCEECC LTPGIEAISDSEDAETDALRAKHRCGICGTAMDSYLIDEKRKLHVCGNNPVCEGYEVEEG CCCCCHHCCCCCCCHHHHHHHHHHCCCCHHHHHHHHHCCCCEEEECCCCCCCCCEEECCC QFKIKGYEGPLIECDRCGHDMELKNGRFGKYFGCTNSECKNTRKLLKNGEAAPPKEDPIY EEEEECCCCCEEEHHCCCCCCCCCCCCCCCEECCCCHHHHHHHHHHHCCCCCCCCCCCEE LPELKCSKSDAHFVLRDGAAGIFLAASTFPKSRETRAPLVEELVKYRELLWPKYQYLADA CCCCCCCCCCCEEEEECCCCEEEEEECCCCCCCCCCCHHHHHHHHHHHHHCCHHHHHHCC PIADDEGNKAAVKFSRKTKEQYVATEVGGKATGWSAHYVNGKWVTESTAKKAKK CCCCCCCCEEEEEEHHHHHHHHHHHHCCCCCCCCEEEEECCEEECCHHHHHCCC >Mature Secondary Structure MEPISTFLRFFGANQTMGKSLVIVESPAKAKTINKYLGKEFIVKSSVGHIRDLPTSSSSD CCHHHHHHHHHCCCCCCCCEEEEEECCCHHHHHHHHHCHHHHHHCCCCHHHCCCCCCCCC GTEKVKSAAEVKKMSPEEKARYKKVKEHQALVSRMGVNPEKGWAAKYQILPGKEKVVKEL HHHHHHHHHHHHHCCHHHHHHHHHHHHHHHHHHHHCCCCCCCCCEEEEECCCHHHHHHHH QALADSADQIYLATDLDREGEAIAWHLQEVIGGDSSRYQRVVFNEITKSAIQEAFSKPSA HHHHCCCCEEEEEECCCCCCCHHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHHHHCCCCC LDTNMVNAQQARRFLDRVVGFMVSPLLWKKVARGLSAGRVQSVAVRLVVERESEIKAFVP CCCHHCCHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCHHHHHHHHHHEECCCHHHHCCC EEFWDVHAQLNTPASEALRMEVVKYLDSAFEPTNEQQALAAVQALSSASFKVIAREDKAT HHHHHHHHHCCCCHHHHHHHHHHHHHHHHCCCCCHHHHHHHHHHHHCCCEEEEEECCCCC QSKPSAPFITSTLQQAASTRLGFGVKKTMMMAQRLYEAGHITYMRTDSTNLSQEALDSVR CCCCCCCHHHHHHHHHHHHHHCCCHHHHHHHHHHHHHCCCEEEEECCCCCCHHHHHHHHH EMIGKEYGAKYLPAEPIRYGSKEGAQEAHEAIRPSNVNVEAAALTDMERDAQRLYELIWR HHHHHHHCCCCCCCCCCCCCCCCCHHHHHHHCCCCCCCEEHHHHHHHHHHHHHHHHHHHH QFVSCQMTPAQYDATKLTVNAGDYELKATGRILRFDGWTRVQTALKKKNEEDNTLPSVNE HHHCCCCCCCCCCCEEEEEECCCEEEEECCEEEEECCHHHHHHHHHHCCCCCCCCCCCCC GDLLSLVELEPKQHFTKPPARYSEASLVKELEKRGIGRPSTYATIISTIQERGYVKVENR CCEEEEEECCCHHHCCCCCCCCHHHHHHHHHHHCCCCCCHHHHHHHHHHHHCCCEEEECC RFYAEKMGEIVSERLVGSFAELMSYDFTASMEQTLDDVAKGELDWKKVLDGFYADFTKQL CHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHHHHCCCCCHHHHHHHHHHHHHHHH EKAELAPEEGGMRLNQMVMTNIKCPTCGRSMGIRTGTTGVFLGCSGYELPPKERCKTTMN HHHHCCCCCCCCEEHHHHHHCCCCCCCCCCCCCCCCCCEEEEECCCCCCCCHHHHCEECC LTPGIEAISDSEDAETDALRAKHRCGICGTAMDSYLIDEKRKLHVCGNNPVCEGYEVEEG CCCCCHHCCCCCCCHHHHHHHHHHCCCCHHHHHHHHHCCCCEEEECCCCCCCCCEEECCC QFKIKGYEGPLIECDRCGHDMELKNGRFGKYFGCTNSECKNTRKLLKNGEAAPPKEDPIY EEEEECCCCCEEEHHCCCCCCCCCCCCCCCEECCCCHHHHHHHHHHHCCCCCCCCCCCEE LPELKCSKSDAHFVLRDGAAGIFLAASTFPKSRETRAPLVEELVKYRELLWPKYQYLADA CCCCCCCCCCCEEEEECCCCEEEEEECCCCCCCCCCCHHHHHHHHHHHHHCCHHHHHHCC PIADDEGNKAAVKFSRKTKEQYVATEVGGKATGWSAHYVNGKWVTESTAKKAKK CCCCCCCCEEEEEEHHHHHHHHHHHHCCCCCCCCEEEEECCEEECCHHHHHCCC
PDB accession: NA
Resolution: NA
Structure class: Unstructured
Cofactors: NA
Metal ions: NA
Kcat value (1/min): NA
Specific activity: NA
Km value (mM): NA
Substrates: NA
Specific reaction: NA
General reaction: NA
Inhibitor: NA
Structure determination priority: 9.0
TargetDB status: NA
Availability: NA
References: 3029379; 9097039; 9278503; 3032952; 8114910; 7779808 [H]