| Definition | Burkholderia thailandensis E264 chromosome chromosome I, complete sequence. |
|---|---|
| Accession | NC_007651 |
| Length | 3,809,201 |
Click here to switch to the map view.
The map label for this gene is fadN [H]
Identifier: 83718546
GI number: 83718546
Start: 643769
End: 646204
Strand: Direct
Name: fadN [H]
Synonym: BTH_I0565
Alternate gene names: 83718546
Gene position: 643769-646204 (Clockwise)
Preceding gene: 83721478
Following gene: 83721513
Centisome position: 16.9
GC content: 67.28
Gene sequence:
>2436_bases GTGAGCAATTTCAACATTCGCAAGGTCGCCGTGCTGGGCGCCGGCGTGATGGGCGCGCAGATCGCCGCGCATCTCATCAA CGCGCGCGTGCCCGTGCTGCTGTTCGATCTGCCCGCCAAGGAAGGCCCGAAGAACGGCATCGCGCTGAAGGCGATCGAGA ACCTGAAAAAGCTGTCGCCCGCGCCGTTCGGCGTGAAGGACGACGCCAAGTATCTCGAAGCCGCGAACTACGAGGACGAC ATCGCGAAGCTCGCCGAATGCGACCTCGTGATCGAGGCGATCGCCGAGCGCATGGACTGGAAGCACGATCTGTACAAGAA GGTCGCGCCGCACATCGCGCCGAACGCGATTTTCGCGACGAACACGTCGGGCCTGTCGATCACGGCGCTGTCCGAAGGCT TCTCCGACGAGCTGAAGGCGCGCTTCTGCGGCGTGCACTTCTTCAACCCGCCGCGCTACATGCATCTGGTCGAGCTGATC CCGACCGCGCACACGCAGCCGCAGATCCTCGACCAGCTCGAGACGTTCCTGACGAGCGTCGTCGGCAAGGGCGTCGTGCG CGCGAAGGATACGCCGAACTTCATCGCGAACCGCGTCGGCATCTTCTCGATCCTCGCCGTGATCGTCGAAGCCGAGAAGT TCGGCCTGCGTTTCGACGAAGTCGACGATCTGACGGGCAGCCGTCTCGGGCGCGCGAAATCCGCGACGTTCCGCACGGCG GACGTGGTCGGCCTCGACACGATGGCGCACGTGATCAAGACGATGCAGGACAACCTCGCCGACGATCCGTTCTTCGCGGT CTACAAGACGCCCGCCGTGCTCGCGAAGCTCGTCGAGCAGGGCGCGCTCGGCCAGAAGACGGGCGGCGGCTTCTACAAGA AGGAAGGCAAGGCGATCAAGGTGCTCGACGCGAAGACGGGCGCCTATGTCGACTCCGGCGCGAAGGCGGACGAAACCGTC GGCCGCATCCTGAAGCGTCCGCTTGCCGAGCGCGTGAAGCTGCTGCGCGAGACGCAGCATCCGCACGCGCAGTTCCTGTG GTCGGTCTTCCGCGACGTGTTCCACTACATCGCGATCCACCTCGAGTCGATCGCCGACAACGCGCGCGAAGTCGATCTCG CGATCCGCTGGGGCTTCGGCTGGAGCCAGGGCCCGTTCGAGGACTGGCAGGCGGCAGGCTGGAAGCAGGTTGCCGAGTGG GTGCAGGAAGACATCGCGGCCGGCAAGTCGCTCGCCACCGTGCCGCTGCCCGCATGGGTGCTCGAAGGCGCCGTTGCCGA GCAGGGCGGCGTGCACGCGGCCGAGGGCTCGTGGTCGCCTGCGGCGAAGCGCTTCGTGCCGCGCTCCGCGCTGTCCGTCT ACGACAAGCAGGTGTTCCGCGCGCCCGTGTTCGGCGAAGCGGGCCGCGACCCGAAGGCGTTCGGCAAGACGCTGTTCGAG ACGGACTCGGTGCGCGCGTGGGTCGACGACCGCGCGGGCGAGGATGACGTCGTGATCGTGTCGTTCAAGTCGAAGATGAA CACGATCGGCCCGGGCGTGATCGACGGCCTCGCGCAGGCGATCGAGCTCGCCGAGAGGGACTACAAGGCGGTCGTGATCT GGCAGCCGAGCTCGCTCAAGCTCGGCAACCCGGGCGGCCCGTTCTCCGCCGGCGCGAACCTCGAAGAGGCGATGCCCGCG TTCATGATGGGCGGCGCGAAGGGCATCGAGCCGTTCGTGAAGAAGTTCCAGCAAGGCATGCTGCGCGTGAAGTACGCGAA CGTGCCGGTGGTCGCGGCGGTGTCGGGCCTCGCGCTCGGCGGCGGCTGCGAGCTGATGCTGCACAGCGCGAAGCGCGTCG TGCACGTCGAGAGCTACATCGGCCTCGTCGAGGTCGGCGTCGGCCTCGTGCCGGCGGGCGGCGGCCTGAAGGAAGCGGCG CTGCGCGCGGCGGAAGCCGCGACGGCGGCGGGCATGACGAGCGAGCTGCTCAAGTTCCTGACCAAGCCGTTCGAGAACGC GGCGATGGCGAAGGTGTCGATGTCCGCGTACGAAGCGCGCGCGATGGGCTACGTGAAGCCGTCGGACACGATCGTGTTCA ACGTGTTCGAACTGCTCGACGTCGCGAAGAAGGAAGCGCGCGGCCTCGCGGCGGCGGGCTACCGCGCGCCGCTGAAGGCG AAGGAAATCCCGGTGGCCGGCCGCTCCGCGATCGCGACGATCAAGGCCCAGCTCGTCAACATGCGCGACGGCCGCTTCAT CAGCGACCACGACTTCCTGATCGCGAGCCGGATCGCGGAAGCGGTTTGCGGCGGCGACGTCGAGGCCGGCAGCACGGTCG ACGAGGAATGGCTGCTCGCCCTGGAGCGTCGCGCGTTCGTCGACCTGCTCGGCACGCAGAAGACGCAGGAACGGATCATG GGCATGTTGCAGACCGGCAAGCCGGTTCGCAACTGA
Upstream 100 bases:
>100_bases CGGCGCGCGACGCACGCCGCCCGAACGACCGATTATTCGCACTCACACGCCGTGCGCGCCCTTACGGTCGGCGCCGCGCG GCTCAATCCGGAGGAGTCCC
Downstream 100 bases:
>100_bases TCGAGCCGAGCGGACAACTTTGCATGGGAGCAGAGTCAGCGCCACGGCGCTAACTGCGATCGACCGCCCAAGGGCATGGG ACCAGAGTCAGCGCTGAGGC
Product: 3-hydroxyacyl-CoA dehydrogenase/enoyl-CoA hydratase/isomerase family protein
Products: NA
Alternate protein names: NA
Number of amino acids: Translated: 811; Mature: 810
Protein sequence:
>811_residues MSNFNIRKVAVLGAGVMGAQIAAHLINARVPVLLFDLPAKEGPKNGIALKAIENLKKLSPAPFGVKDDAKYLEAANYEDD IAKLAECDLVIEAIAERMDWKHDLYKKVAPHIAPNAIFATNTSGLSITALSEGFSDELKARFCGVHFFNPPRYMHLVELI PTAHTQPQILDQLETFLTSVVGKGVVRAKDTPNFIANRVGIFSILAVIVEAEKFGLRFDEVDDLTGSRLGRAKSATFRTA DVVGLDTMAHVIKTMQDNLADDPFFAVYKTPAVLAKLVEQGALGQKTGGGFYKKEGKAIKVLDAKTGAYVDSGAKADETV GRILKRPLAERVKLLRETQHPHAQFLWSVFRDVFHYIAIHLESIADNAREVDLAIRWGFGWSQGPFEDWQAAGWKQVAEW VQEDIAAGKSLATVPLPAWVLEGAVAEQGGVHAAEGSWSPAAKRFVPRSALSVYDKQVFRAPVFGEAGRDPKAFGKTLFE TDSVRAWVDDRAGEDDVVIVSFKSKMNTIGPGVIDGLAQAIELAERDYKAVVIWQPSSLKLGNPGGPFSAGANLEEAMPA FMMGGAKGIEPFVKKFQQGMLRVKYANVPVVAAVSGLALGGGCELMLHSAKRVVHVESYIGLVEVGVGLVPAGGGLKEAA LRAAEAATAAGMTSELLKFLTKPFENAAMAKVSMSAYEARAMGYVKPSDTIVFNVFELLDVAKKEARGLAAAGYRAPLKA KEIPVAGRSAIATIKAQLVNMRDGRFISDHDFLIASRIAEAVCGGDVEAGSTVDEEWLLALERRAFVDLLGTQKTQERIM GMLQTGKPVRN
Sequences:
>Translated_811_residues MSNFNIRKVAVLGAGVMGAQIAAHLINARVPVLLFDLPAKEGPKNGIALKAIENLKKLSPAPFGVKDDAKYLEAANYEDD IAKLAECDLVIEAIAERMDWKHDLYKKVAPHIAPNAIFATNTSGLSITALSEGFSDELKARFCGVHFFNPPRYMHLVELI PTAHTQPQILDQLETFLTSVVGKGVVRAKDTPNFIANRVGIFSILAVIVEAEKFGLRFDEVDDLTGSRLGRAKSATFRTA DVVGLDTMAHVIKTMQDNLADDPFFAVYKTPAVLAKLVEQGALGQKTGGGFYKKEGKAIKVLDAKTGAYVDSGAKADETV GRILKRPLAERVKLLRETQHPHAQFLWSVFRDVFHYIAIHLESIADNAREVDLAIRWGFGWSQGPFEDWQAAGWKQVAEW VQEDIAAGKSLATVPLPAWVLEGAVAEQGGVHAAEGSWSPAAKRFVPRSALSVYDKQVFRAPVFGEAGRDPKAFGKTLFE TDSVRAWVDDRAGEDDVVIVSFKSKMNTIGPGVIDGLAQAIELAERDYKAVVIWQPSSLKLGNPGGPFSAGANLEEAMPA FMMGGAKGIEPFVKKFQQGMLRVKYANVPVVAAVSGLALGGGCELMLHSAKRVVHVESYIGLVEVGVGLVPAGGGLKEAA LRAAEAATAAGMTSELLKFLTKPFENAAMAKVSMSAYEARAMGYVKPSDTIVFNVFELLDVAKKEARGLAAAGYRAPLKA KEIPVAGRSAIATIKAQLVNMRDGRFISDHDFLIASRIAEAVCGGDVEAGSTVDEEWLLALERRAFVDLLGTQKTQERIM GMLQTGKPVRN >Mature_810_residues SNFNIRKVAVLGAGVMGAQIAAHLINARVPVLLFDLPAKEGPKNGIALKAIENLKKLSPAPFGVKDDAKYLEAANYEDDI AKLAECDLVIEAIAERMDWKHDLYKKVAPHIAPNAIFATNTSGLSITALSEGFSDELKARFCGVHFFNPPRYMHLVELIP TAHTQPQILDQLETFLTSVVGKGVVRAKDTPNFIANRVGIFSILAVIVEAEKFGLRFDEVDDLTGSRLGRAKSATFRTAD VVGLDTMAHVIKTMQDNLADDPFFAVYKTPAVLAKLVEQGALGQKTGGGFYKKEGKAIKVLDAKTGAYVDSGAKADETVG RILKRPLAERVKLLRETQHPHAQFLWSVFRDVFHYIAIHLESIADNAREVDLAIRWGFGWSQGPFEDWQAAGWKQVAEWV QEDIAAGKSLATVPLPAWVLEGAVAEQGGVHAAEGSWSPAAKRFVPRSALSVYDKQVFRAPVFGEAGRDPKAFGKTLFET DSVRAWVDDRAGEDDVVIVSFKSKMNTIGPGVIDGLAQAIELAERDYKAVVIWQPSSLKLGNPGGPFSAGANLEEAMPAF MMGGAKGIEPFVKKFQQGMLRVKYANVPVVAAVSGLALGGGCELMLHSAKRVVHVESYIGLVEVGVGLVPAGGGLKEAAL RAAEAATAAGMTSELLKFLTKPFENAAMAKVSMSAYEARAMGYVKPSDTIVFNVFELLDVAKKEARGLAAAGYRAPLKAK EIPVAGRSAIATIKAQLVNMRDGRFISDHDFLIASRIAEAVCGGDVEAGSTVDEEWLLALERRAFVDLLGTQKTQERIMG MLQTGKPVRN
Specific function: Involved in the degradation of long-chain fatty acids [H]
COG id: COG1250
COG function: function code I; 3-hydroxyacyl-CoA dehydrogenase
Gene ontology:
Cell location: Mitochondria or Peroxisomes [C]
Metaboloic importance: Unknown [C]
Operon status: Not Known
Operon components: None
Similarity: Belongs to the 3-hydroxyacyl-CoA dehydrogenase family [H]
Homologues:
Organism=Homo sapiens, GI296179429, Length=300, Percent_Identity=33.3333333333333, Blast_Score=126, Evalue=7e-29, Organism=Homo sapiens, GI296179427, Length=315, Percent_Identity=32.6984126984127, Blast_Score=121, Evalue=2e-27, Organism=Homo sapiens, GI20127408, Length=426, Percent_Identity=26.056338028169, Blast_Score=91, Evalue=3e-18, Organism=Homo sapiens, GI68989263, Length=427, Percent_Identity=24.3559718969555, Blast_Score=89, Evalue=2e-17, Organism=Homo sapiens, GI261878539, Length=427, Percent_Identity=24.3559718969555, Blast_Score=89, Evalue=2e-17, Organism=Escherichia coli, GI1787661, Length=315, Percent_Identity=30.4761904761905, Blast_Score=104, Evalue=3e-23, Organism=Escherichia coli, GI1790281, Length=220, Percent_Identity=28.6363636363636, Blast_Score=81, Evalue=3e-16, Organism=Escherichia coli, GI1788682, Length=331, Percent_Identity=25.3776435045317, Blast_Score=75, Evalue=2e-14, Organism=Caenorhabditis elegans, GI17553560, Length=296, Percent_Identity=32.7702702702703, Blast_Score=120, Evalue=2e-27, Organism=Caenorhabditis elegans, GI17563036, Length=293, Percent_Identity=32.0819112627986, Blast_Score=120, Evalue=4e-27, Organism=Caenorhabditis elegans, GI17549919, Length=295, Percent_Identity=31.864406779661, Blast_Score=119, Evalue=7e-27, Organism=Caenorhabditis elegans, GI17558304, Length=397, Percent_Identity=27.9596977329975, Blast_Score=94, Evalue=4e-19, Organism=Caenorhabditis elegans, GI17508953, Length=289, Percent_Identity=31.1418685121107, Blast_Score=89, Evalue=1e-17, Organism=Caenorhabditis elegans, GI17508951, Length=289, Percent_Identity=31.1418685121107, Blast_Score=89, Evalue=1e-17, Organism=Caenorhabditis elegans, GI25144276, Length=289, Percent_Identity=31.1418685121107, Blast_Score=88, Evalue=1e-17, Organism=Caenorhabditis elegans, GI71985923, Length=419, Percent_Identity=26.2529832935561, Blast_Score=81, Evalue=2e-15, Organism=Caenorhabditis elegans, GI71985930, Length=414, Percent_Identity=22.463768115942, Blast_Score=80, Evalue=4e-15, Organism=Drosophila melanogaster, GI24583077, Length=406, Percent_Identity=26.1083743842365, Blast_Score=78, Evalue=3e-14, Organism=Drosophila melanogaster, GI24583079, Length=406, Percent_Identity=26.1083743842365, Blast_Score=78, Evalue=3e-14, Organism=Drosophila melanogaster, GI19921000, Length=406, Percent_Identity=26.1083743842365, Blast_Score=77, Evalue=4e-14, Organism=Drosophila melanogaster, GI45549573, Length=229, Percent_Identity=26.2008733624454, Blast_Score=68, Evalue=3e-11,
Paralogues:
None
Copy number: NA
Swissprot (AC and ID): NA
Other databases:
- InterPro: IPR006176 - InterPro: IPR006108 - InterPro: IPR008927 - InterPro: IPR001753 - InterPro: IPR013328 - InterPro: IPR016040 [H]
Pfam domain/function: PF00725 3HCDH; PF02737 3HCDH_N; PF00378 ECH [H]
EC number: =1.1.1.35 [H]
Molecular weight: Translated: 87538; Mature: 87407
Theoretical pI: Translated: 7.47; Mature: 7.47
Prosite motif: NA
Important sites: NA
Signals:
None
Transmembrane regions:
None
Cys/Met content:
0.5 %Cys (Translated Protein) 2.3 %Met (Translated Protein) 2.8 %Cys+Met (Translated Protein) 0.5 %Cys (Mature Protein) 2.2 %Met (Mature Protein) 2.7 %Cys+Met (Mature Protein)
Secondary structure:
>Translated Secondary Structure MSNFNIRKVAVLGAGVMGAQIAAHLINARVPVLLFDLPAKEGPKNGIALKAIENLKKLSP CCCCCEEEEEEECCCHHHHHHHHHHHHCCCCEEEEECCCCCCCCCCEEHHHHHHHHHCCC APFGVKDDAKYLEAANYEDDIAKLAECDLVIEAIAERMDWKHDLYKKVAPHIAPNAIFAT CCCCCCCCHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHCHHHHHHHHHCCCCCCCCEEEE NTSGLSITALSEGFSDELKARFCGVHFFNPPRYMHLVELIPTAHTQPQILDQLETFLTSV CCCCEEEEEECCCCHHHHHHHHHCEEECCCCHHHHHHHHHCCCCCCHHHHHHHHHHHHHH VGKGVVRAKDTPNFIANRVGIFSILAVIVEAEKFGLRFDEVDDLTGSRLGRAKSATFRTA HCCCCEECCCCHHHHHHHHHHHHHHHHHHHHHHHCCCCCHHHCCCHHHCCCCCCCCCCHH DVVGLDTMAHVIKTMQDNLADDPFFAVYKTPAVLAKLVEQGALGQKTGGGFYKKEGKAIK HHHHHHHHHHHHHHHHHHCCCCCEEEEECCHHHHHHHHHCCCCCCCCCCCCEECCCCEEE VLDAKTGAYVDSGAKADETVGRILKRPLAERVKLLRETQHPHAQFLWSVFRDVFHYIAIH EEECCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHH LESIADNAREVDLAIRWGFGWSQGPFEDWQAAGWKQVAEWVQEDIAAGKSLATVPLPAWV HHHHHCCCCEEEEEEEECCCCCCCCCHHHHHCCHHHHHHHHHHHHHCCCCEEECCCHHHH LEGAVAEQGGVHAAEGSWSPAAKRFVPRSALSVYDKQVFRAPVFGEAGRDPKAFGKTLFE HHCHHHHCCCCCCCCCCCCHHHHHHCCHHHHHHHHHHHHHCCCCCCCCCCHHHHHHHHHC TDSVRAWVDDRAGEDDVVIVSFKSKMNTIGPGVIDGLAQAIELAERDYKAVVIWQPSSLK CCCHHEEECCCCCCCCEEEEEECCCCCCCCCHHHHHHHHHHHHHHCCCCEEEEECCCCEE LGNPGGPFSAGANLEEAMPAFMMGGAKGIEPFVKKFQQGMLRVKYANVPVVAAVSGLALG CCCCCCCCCCCCCHHHHHHHHHHCCCCCHHHHHHHHHHCCEEEEECCCCHHHHHHHHEEC GGCELMLHSAKRVVHVESYIGLVEVGVGLVPAGGGLKEAALRAAEAATAAGMTSELLKFL CCHHHHHHHHHHHEEHHHHHHHHHHCCCEEECCCCHHHHHHHHHHHHHHCCCHHHHHHHH TKPFENAAMAKVSMSAYEARAMGYVKPSDTIVFNVFELLDVAKKEARGLAAAGYRAPLKA HCCCCCHHHHHHHHHHHHHHHCCCCCCCCHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCC KEIPVAGRSAIATIKAQLVNMRDGRFISDHDFLIASRIAEAVCGGDVEAGSTVDEEWLLA CCCCCCCHHHHHHHHHHHHHCCCCCEECCCHHHHHHHHHHHHHCCCCCCCCCCCHHHHHH LERRAFVDLLGTQKTQERIMGMLQTGKPVRN HHHHHHHHHHCCHHHHHHHHHHHHCCCCCCC >Mature Secondary Structure SNFNIRKVAVLGAGVMGAQIAAHLINARVPVLLFDLPAKEGPKNGIALKAIENLKKLSP CCCCEEEEEEECCCHHHHHHHHHHHHCCCCEEEEECCCCCCCCCCEEHHHHHHHHHCCC APFGVKDDAKYLEAANYEDDIAKLAECDLVIEAIAERMDWKHDLYKKVAPHIAPNAIFAT CCCCCCCCHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHCHHHHHHHHHCCCCCCCCEEEE NTSGLSITALSEGFSDELKARFCGVHFFNPPRYMHLVELIPTAHTQPQILDQLETFLTSV CCCCEEEEEECCCCHHHHHHHHHCEEECCCCHHHHHHHHHCCCCCCHHHHHHHHHHHHHH VGKGVVRAKDTPNFIANRVGIFSILAVIVEAEKFGLRFDEVDDLTGSRLGRAKSATFRTA HCCCCEECCCCHHHHHHHHHHHHHHHHHHHHHHHCCCCCHHHCCCHHHCCCCCCCCCCHH DVVGLDTMAHVIKTMQDNLADDPFFAVYKTPAVLAKLVEQGALGQKTGGGFYKKEGKAIK HHHHHHHHHHHHHHHHHHCCCCCEEEEECCHHHHHHHHHCCCCCCCCCCCCEECCCCEEE VLDAKTGAYVDSGAKADETVGRILKRPLAERVKLLRETQHPHAQFLWSVFRDVFHYIAIH EEECCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHH LESIADNAREVDLAIRWGFGWSQGPFEDWQAAGWKQVAEWVQEDIAAGKSLATVPLPAWV HHHHHCCCCEEEEEEEECCCCCCCCCHHHHHCCHHHHHHHHHHHHHCCCCEEECCCHHHH LEGAVAEQGGVHAAEGSWSPAAKRFVPRSALSVYDKQVFRAPVFGEAGRDPKAFGKTLFE HHCHHHHCCCCCCCCCCCCHHHHHHCCHHHHHHHHHHHHHCCCCCCCCCCHHHHHHHHHC TDSVRAWVDDRAGEDDVVIVSFKSKMNTIGPGVIDGLAQAIELAERDYKAVVIWQPSSLK CCCHHEEECCCCCCCCEEEEEECCCCCCCCCHHHHHHHHHHHHHHCCCCEEEEECCCCEE LGNPGGPFSAGANLEEAMPAFMMGGAKGIEPFVKKFQQGMLRVKYANVPVVAAVSGLALG CCCCCCCCCCCCCHHHHHHHHHHCCCCCHHHHHHHHHHCCEEEEECCCCHHHHHHHHEEC GGCELMLHSAKRVVHVESYIGLVEVGVGLVPAGGGLKEAALRAAEAATAAGMTSELLKFL CCHHHHHHHHHHHEEHHHHHHHHHHCCCEEECCCCHHHHHHHHHHHHHHCCCHHHHHHHH TKPFENAAMAKVSMSAYEARAMGYVKPSDTIVFNVFELLDVAKKEARGLAAAGYRAPLKA HCCCCCHHHHHHHHHHHHHHHCCCCCCCCHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCC KEIPVAGRSAIATIKAQLVNMRDGRFISDHDFLIASRIAEAVCGGDVEAGSTVDEEWLLA CCCCCCCHHHHHHHHHHHHHCCCCCEECCCHHHHHHHHHHHHHCCCCCCCCCCCHHHHHH LERRAFVDLLGTQKTQERIMGMLQTGKPVRN HHHHHHHHHHCCHHHHHHHHHHHHCCCCCCC
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: 9384377 [H]