Definition Prochlorococcus marinus str. AS9601, complete genome.
Accession NC_008816
Length 1,669,886

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The map label for this gene is speH [H]

Identifier: 123969311

GI number: 123969311

Start: 1511413

End: 1511847

Strand: Reverse

Name: speH [H]

Synonym: A9601_17791

Alternate gene names: 123969311

Gene position: 1511847-1511413 (Counterclockwise)

Preceding gene: 123969312

Following gene: 123969309

Centisome position: 90.54

GC content: 34.48

Gene sequence:

>435_bases
ATGGAAACCTACAAAAAAAGTCACATTTTAAGTTCGTTAAGTGATGAGCAAAAATTAAGTCATCAAAGTAAACACCTTTT
GTTGGAACTTTATAAATGCGATGGCGAAAAATTAAATGACGAATCCTTTTTGCGCTGTATTCTTAATAGAGCTGCTAAAT
TGGCAAATGCAACAGTTTTAAATTTGATAAGTAATAAATTTGAGCCTCAGGGGGTTACAGCAATTGCATTACTGGCAGAA
TCTCATATTTCAATACATACTTGGCCTGAATCTAATTATTCGGCAGTCGATATTTTTACATGTGGTCGAAATATGATGCC
TGAACTAGCTAGTCAATATATAATTGAATCTTTGATGGCTAAAGAACATTCTTTGCATGTCATTGAGCGAAATCCACCTT
CAGCAGTACCCAAGCAGATCAGAACAGCTGTTTAA

Upstream 100 bases:

>100_bases
TAAATTTAATCAGTCTTTCGTAGGCTCTTCACAAATGATTCACTTATAATTTCAAAAAAGCATGATTTTTAGCTAATCTT
AATTTCATATAAATTCTTAA

Downstream 100 bases:

>100_bases
AACAATATTTACCTATTTAATTTTCCACTTATTAGTCCTTCAAGATCTAAGCTAGTACAATTAAAACCTAAATTAGAAAA
ATATTGAACTAATTCATTAA

Product: S-adenosylmethionine decarboxylase proenzyme

Products: NA

Alternate protein names: AdoMetDC; SAMDC [H]

Number of amino acids: Translated: 144; Mature: 144

Protein sequence:

>144_residues
METYKKSHILSSLSDEQKLSHQSKHLLLELYKCDGEKLNDESFLRCILNRAAKLANATVLNLISNKFEPQGVTAIALLAE
SHISIHTWPESNYSAVDIFTCGRNMMPELASQYIIESLMAKEHSLHVIERNPPSAVPKQIRTAV

Sequences:

>Translated_144_residues
METYKKSHILSSLSDEQKLSHQSKHLLLELYKCDGEKLNDESFLRCILNRAAKLANATVLNLISNKFEPQGVTAIALLAE
SHISIHTWPESNYSAVDIFTCGRNMMPELASQYIIESLMAKEHSLHVIERNPPSAVPKQIRTAV
>Mature_144_residues
METYKKSHILSSLSDEQKLSHQSKHLLLELYKCDGEKLNDESFLRCILNRAAKLANATVLNLISNKFEPQGVTAIALLAE
SHISIHTWPESNYSAVDIFTCGRNMMPELASQYIIESLMAKEHSLHVIERNPPSAVPKQIRTAV

Specific function: Catalyzes the decarboxylation of S-adenosylmethionine to S-adenosylmethioninamine (dcAdoMet), the propylamine donor required for the synthesis of the polyamines spermine and spermidine from the diamine putrescine [H]

COG id: COG1586

COG function: function code E; S-adenosylmethionine decarboxylase

Gene ontology:

Cell location: Cytoplasmic

Metaboloic importance: NA

Operon status: Not Known

Operon components: None

Similarity: Belongs to the prokaryotic AdoMetDC family. Type 1 subfamily [H]

Homologues:

None

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR003826
- InterPro:   IPR016067
- InterPro:   IPR017716 [H]

Pfam domain/function: PF02675 AdoMet_dc [H]

EC number: =4.1.1.50 [H]

Molecular weight: Translated: 16202; Mature: 16202

Theoretical pI: Translated: 7.20; Mature: 7.20

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

2.1 %Cys     (Translated Protein)
2.8 %Met     (Translated Protein)
4.9 %Cys+Met (Translated Protein)
2.1 %Cys     (Mature Protein)
2.8 %Met     (Mature Protein)
4.9 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
METYKKSHILSSLSDEQKLSHQSKHLLLELYKCDGEKLNDESFLRCILNRAAKLANATVL
CCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCHHHHHHHHHHHHHHHHHHHHH
NLISNKFEPQGVTAIALLAESHISIHTWPESNYSAVDIFTCGRNMMPELASQYIIESLMA
HHHHCCCCCCCHHHHHHHHHCCCEEEECCCCCCCEEEEEECCCHHHHHHHHHHHHHHHHH
KEHSLHVIERNPPSAVPKQIRTAV
HHHCEEEEECCCCCHHHHHHHHCC
>Mature Secondary Structure
METYKKSHILSSLSDEQKLSHQSKHLLLELYKCDGEKLNDESFLRCILNRAAKLANATVL
CCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCHHHHHHHHHHHHHHHHHHHHH
NLISNKFEPQGVTAIALLAESHISIHTWPESNYSAVDIFTCGRNMMPELASQYIIESLMA
HHHHCCCCCCCHHHHHHHHHCCCEEEECCCCCCCEEEEEECCCHHHHHHHHHHHHHHHHH
KEHSLHVIERNPPSAVPKQIRTAV
HHHCEEEEECCCCCHHHHHHHHCC

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: 12917642 [H]