| Definition | Escherichia coli ED1a chromosome, complete genome. |
|---|---|
| Accession | NC_011745 |
| Length | 5,209,548 |
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The map label for this gene is nanA2 [H]
Identifier: 218692463
GI number: 218692463
Start: 4868995
End: 4869912
Strand: Direct
Name: nanA2 [H]
Synonym: ECED1_4911
Alternate gene names: 218692463
Gene position: 4868995-4869912 (Clockwise)
Preceding gene: 218692462
Following gene: 218692464
Centisome position: 93.46
GC content: 38.24
Gene sequence:
>918_bases ATGCAATGTGAATTTAAAGGGGTCATATCAGCATTACCCACTCCTTATGACCAATCCCAGCAAATCGATATGGAGAGTCT TCGAAAACTGATCCGTTTTAATATCGAACAAAATATTAAGGGATTGTATGTTGGAGGCTCTACTGGAGAAGCATTTCTTC AGAATGTTGCAGAGCGAGAAAAAATTCTTGAAACAGTAGCCGATGAATCAGATGGAAGACTGACACTTATAGCGCATGTG GGCGGAATCAGTACGGCAGAAAGCGAGGTACTTGCAAAAGCTGCAAAAAAATACGGATATCATGCTATATCTGCTGTTAC TCCATTTTATTATCCTTTTTCATTTGAAGAGCATTGTATCCATTACAGGAAGATTATTGATTCTGCAGATGGACTTCCGA TGGTAGTTTATAATATACCGGCTCTTAGCGGAGTGCGTTTTTCTTTAGATCAGATAAATGAGCTTGTCACAATACCCAGG GTTTGTGCATTAAAACAGACATCCGGTGATTTATTCCAGATGGAACAAATCAAAAGGAATCATCCAGAGCTTGTGTTATA TAATGGTTACGATGAAATATTTGCATCAGGGTTAATTGCAGGTGCAGATGGGGGAATCGGTAGTACATATAATATAATGG GGTGGCGTTATCTTGAAATATTTGAAGCAGTCAAAAACAATGATGTGATTAAGGCGAAGGAAATACAGGTAGCCTGTAAC CAGGTTATTGACACTCTTATTCAGAGTGGTGTCCTGGCAGGTATAAAAACTCTTCTTTACTATATGGGGATTATAAATAC TCCTGTATGCAGAAGTCCTTTTTCTCCGGTAAAGGAAAAGAATCTGGATGTATTATCAAAACTTGCAGAGCGACTGCTCG AAGAACATGACAGAAACAAAAAAATGAAAATAATCTGA
Upstream 100 bases:
>100_bases TTTGATAATCTTCACATTGTGCTTCTTTTCTGTTGGATAATCTTTGTACTTGGTGGTGTACTAGGTATCCCATTATGCAG TTAAGTGAAGGTGATTAAAA
Downstream 100 bases:
>100_bases ATAATTGCAAGATTGTTATATAGGTGAAAATGAATGATAACACTGGCTGTTGATATAGGAGGAACGAAAATTTCAGCGGC GTTGATATCTGATGACGGTT
Product: N-acetylneuraminate lyase
Products: NA
Alternate protein names: N-acetylneuraminate pyruvate-lyase 2; N-acetylneuraminic acid aldolase 2; Sialate lyase 2; Sialic acid aldolase 2; Sialic acid lyase 2 [H]
Number of amino acids: Translated: 305; Mature: 305
Protein sequence:
>305_residues MQCEFKGVISALPTPYDQSQQIDMESLRKLIRFNIEQNIKGLYVGGSTGEAFLQNVAEREKILETVADESDGRLTLIAHV GGISTAESEVLAKAAKKYGYHAISAVTPFYYPFSFEEHCIHYRKIIDSADGLPMVVYNIPALSGVRFSLDQINELVTIPR VCALKQTSGDLFQMEQIKRNHPELVLYNGYDEIFASGLIAGADGGIGSTYNIMGWRYLEIFEAVKNNDVIKAKEIQVACN QVIDTLIQSGVLAGIKTLLYYMGIINTPVCRSPFSPVKEKNLDVLSKLAERLLEEHDRNKKMKII
Sequences:
>Translated_305_residues MQCEFKGVISALPTPYDQSQQIDMESLRKLIRFNIEQNIKGLYVGGSTGEAFLQNVAEREKILETVADESDGRLTLIAHV GGISTAESEVLAKAAKKYGYHAISAVTPFYYPFSFEEHCIHYRKIIDSADGLPMVVYNIPALSGVRFSLDQINELVTIPR VCALKQTSGDLFQMEQIKRNHPELVLYNGYDEIFASGLIAGADGGIGSTYNIMGWRYLEIFEAVKNNDVIKAKEIQVACN QVIDTLIQSGVLAGIKTLLYYMGIINTPVCRSPFSPVKEKNLDVLSKLAERLLEEHDRNKKMKII >Mature_305_residues MQCEFKGVISALPTPYDQSQQIDMESLRKLIRFNIEQNIKGLYVGGSTGEAFLQNVAEREKILETVADESDGRLTLIAHV GGISTAESEVLAKAAKKYGYHAISAVTPFYYPFSFEEHCIHYRKIIDSADGLPMVVYNIPALSGVRFSLDQINELVTIPR VCALKQTSGDLFQMEQIKRNHPELVLYNGYDEIFASGLIAGADGGIGSTYNIMGWRYLEIFEAVKNNDVIKAKEIQVACN QVIDTLIQSGVLAGIKTLLYYMGIINTPVCRSPFSPVKEKNLDVLSKLAERLLEEHDRNKKMKII
Specific function: Catalyzes the cleavage of N-acetylneuraminic acid (sialic acid) to form pyruvate and N-acetylmannosamine via a Schiff base intermediate [H]
COG id: COG0329
COG function: function code EM; Dihydrodipicolinate synthase/N-acetylneuraminate lyase
Gene ontology:
Cell location: Cytoplasm [H]
Metaboloic importance: Non_Essential [C]
Operon status: Not Known
Operon components: None
Similarity: Belongs to the DHDPS family. NanA subfamily [H]
Homologues:
Organism=Homo sapiens, GI13540533, Length=254, Percent_Identity=28.3464566929134, Blast_Score=114, Evalue=1e-25, Organism=Homo sapiens, GI31543060, Length=290, Percent_Identity=23.448275862069, Blast_Score=78, Evalue=8e-15, Organism=Escherichia coli, GI1789620, Length=296, Percent_Identity=66.2162162162162, Blast_Score=430, Evalue=1e-122, Organism=Escherichia coli, GI1788823, Length=276, Percent_Identity=25.3623188405797, Blast_Score=99, Evalue=4e-22, Organism=Escherichia coli, GI87082415, Length=238, Percent_Identity=26.4705882352941, Blast_Score=98, Evalue=5e-22, Organism=Escherichia coli, GI1786463, Length=233, Percent_Identity=26.6094420600858, Blast_Score=91, Evalue=6e-20,
Paralogues:
None
Copy number: NA
Swissprot (AC and ID): NA
Other databases:
- InterPro: IPR013785 - InterPro: IPR002220 - InterPro: IPR020625 - InterPro: IPR020624 - InterPro: IPR005264 [H]
Pfam domain/function: PF00701 DHDPS [H]
EC number: =4.1.3.3 [H]
Molecular weight: Translated: 34047; Mature: 34047
Theoretical pI: Translated: 5.98; Mature: 5.98
Prosite motif: PS00665 DHDPS_1 ; PS00666 DHDPS_2
Important sites: NA
Signals:
None
Transmembrane regions:
None
Cys/Met content:
1.6 %Cys (Translated Protein) 2.3 %Met (Translated Protein) 3.9 %Cys+Met (Translated Protein) 1.6 %Cys (Mature Protein) 2.3 %Met (Mature Protein) 3.9 %Cys+Met (Mature Protein)
Secondary structure:
>Translated Secondary Structure MQCEFKGVISALPTPYDQSQQIDMESLRKLIRFNIEQNIKGLYVGGSTGEAFLQNVAERE CCCCHHHHHHHCCCCCCCCCCCCHHHHHHHHHHCHHCCCCEEEEECCCHHHHHHHHHHHH KILETVADESDGRLTLIAHVGGISTAESEVLAKAAKKYGYHAISAVTPFYYPFSFEEHCI HHHHHHHCCCCCCEEEEEECCCCCHHHHHHHHHHHHHHCCHHHHHHCCCCCCCCHHHHHH HYRKIIDSADGLPMVVYNIPALSGVRFSLDQINELVTIPRVCALKQTSGDLFQMEQIKRN HHHHHHHCCCCCEEEEEECCCCCCCEECHHHHHHHHHHHHHHHHHCCCCCHHHHHHHHCC HPELVLYNGYDEIFASGLIAGADGGIGSTYNIMGWRYLEIFEAVKNNDVIKAKEIQVACN CCCEEEECCHHHHHHCCCEECCCCCCCCCCHHCCHHHHHHHHHHCCCCCEEHHHHHHHHH QVIDTLIQSGVLAGIKTLLYYMGIINTPVCRSPFSPVKEKNLDVLSKLAERLLEEHDRNK HHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCHHHCCHHHHHHHHHHHHHHHCCCC KMKII CCCCC >Mature Secondary Structure MQCEFKGVISALPTPYDQSQQIDMESLRKLIRFNIEQNIKGLYVGGSTGEAFLQNVAERE CCCCHHHHHHHCCCCCCCCCCCCHHHHHHHHHHCHHCCCCEEEEECCCHHHHHHHHHHHH KILETVADESDGRLTLIAHVGGISTAESEVLAKAAKKYGYHAISAVTPFYYPFSFEEHCI HHHHHHHCCCCCCEEEEEECCCCCHHHHHHHHHHHHHHCCHHHHHHCCCCCCCCHHHHHH HYRKIIDSADGLPMVVYNIPALSGVRFSLDQINELVTIPRVCALKQTSGDLFQMEQIKRN HHHHHHHCCCCCEEEEEECCCCCCCEECHHHHHHHHHHHHHHHHHCCCCCHHHHHHHHCC HPELVLYNGYDEIFASGLIAGADGGIGSTYNIMGWRYLEIFEAVKNNDVIKAKEIQVACN CCCEEEECCHHHHHHCCCEECCCCCCCCCCHHCCHHHHHHHHHHCCCCCEEHHHHHHHHH QVIDTLIQSGVLAGIKTLLYYMGIINTPVCRSPFSPVKEKNLDVLSKLAERLLEEHDRNK HHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCHHHCCHHHHHHHHHHHHHHHCCCC KMKII CCCCC
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: 10.0
TargetDB status: NA
Availability: NA
References: 12471157 [H]