| Definition | Prochlorococcus marinus str. MIT 9303, complete genome. |
|---|---|
| Accession | NC_008820 |
| Length | 2,682,675 |
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The map label for this gene is ksgA
Identifier: 124023319
GI number: 124023319
Start: 1417716
End: 1418558
Strand: Direct
Name: ksgA
Synonym: P9303_16171
Alternate gene names: 124023319
Gene position: 1417716-1418558 (Clockwise)
Preceding gene: 124023317
Following gene: 124023320
Centisome position: 52.85
GC content: 53.62
Gene sequence:
>843_bases ATGGCCTTTTCCGGACATCACGCTCGCAAGCGCTTTGCTCAACACTGGCTGATTGATGCCGCTGTGTTGACCCAGATTCT CGATGCTGCTGATGTTCAACCAGATGATCGTCTGCTGGAGGTAGGTCCTGGTCGTGGAGCACTCACTGAAAGGTTGTTGG CCTCTTCTGCCTCTGCTGTTCATGCTGTTGAACTTGATCGCGATCTTGTCTCTGGGTTGAGGCAGCGATTTGCGGATCAA GCCCGCTTCAGCTTGCAAGAAGGTGATGTGTTGTCTGTTCCATTGACTCTTGCTGATGGCCGTGCTGCGAACAAAGTGGT GGCCAATATTCCCTATAACATCACCGGGCCTCTGCTTGAGCGTCTTCTCGGTCGCTTGGATCGACCTGTTGATCATCCCT ATCAACGCCTTGTGCTTCTTTTGCAAAAGGAAGTCGCTCAACGGATTCGTGCCTTGCCCGGGCAGAGCTGTTTTAGTGCT CTAAGCGTGCGCCTGCAGTTGCTCGCTCATTGCACAACTGTTTGCCCAGTGCCGCCGCGCTCTTTTAAACCGCCGCCGAA AGTTCATTCTGAGGTCATCTTGATTGAACCTCTTGCACCTGAACAGCGCCTTGAACCACTGCTCGCCAAACGTGTTGAGT CTTTGCTGCGTCAGGCTTTTTTGGCCAGGCGCAAGATGCTGCGCAACACTCTTGCCAAGGTTCTTCCTGCTGCTGAACTG AATGCTCTTGCTGATGATCTTGGCATCAGCCTTCAGCAACGCCCCCAAGAACTGTCCCCTGCCACTTGGGTGGAATTGGC CAGGGGTTTGAATCGGGCGGATCTAGTAGACCCTGAGCCATGA
Upstream 100 bases:
>100_bases TGACTGGAACAGCGAGTTTGACTCCGAGTTCTGTCTGCAGCTTTTTTTGATCTTCAATCAATTGCGCCGCCCTCTATACC GATTGGTGCAAAGTTGAGTG
Downstream 100 bases:
>100_bases GCATATCTAGCCCTTCTGCTGCTTCAGGGCATCTGGTTAGCGTCTCGGCGCCAGCCAAGATCAATCTCCATCTTGAGGTG CTTGGCCTCAGGTCTGATGG
Product: dimethyladenosine transferase
Products: NA
Alternate protein names: 16S rRNA (adenine(1518)-N(6)/adenine(1519)-N(6))-dimethyltransferase; 16S rRNA dimethyladenosine transferase; 16S rRNA dimethylase; S-adenosylmethionine-6-N', N'-adenosyl(rRNA) dimethyltransferase
Number of amino acids: Translated: 280; Mature: 279
Protein sequence:
>280_residues MAFSGHHARKRFAQHWLIDAAVLTQILDAADVQPDDRLLEVGPGRGALTERLLASSASAVHAVELDRDLVSGLRQRFADQ ARFSLQEGDVLSVPLTLADGRAANKVVANIPYNITGPLLERLLGRLDRPVDHPYQRLVLLLQKEVAQRIRALPGQSCFSA LSVRLQLLAHCTTVCPVPPRSFKPPPKVHSEVILIEPLAPEQRLEPLLAKRVESLLRQAFLARRKMLRNTLAKVLPAAEL NALADDLGISLQQRPQELSPATWVELARGLNRADLVDPEP
Sequences:
>Translated_280_residues MAFSGHHARKRFAQHWLIDAAVLTQILDAADVQPDDRLLEVGPGRGALTERLLASSASAVHAVELDRDLVSGLRQRFADQ ARFSLQEGDVLSVPLTLADGRAANKVVANIPYNITGPLLERLLGRLDRPVDHPYQRLVLLLQKEVAQRIRALPGQSCFSA LSVRLQLLAHCTTVCPVPPRSFKPPPKVHSEVILIEPLAPEQRLEPLLAKRVESLLRQAFLARRKMLRNTLAKVLPAAEL NALADDLGISLQQRPQELSPATWVELARGLNRADLVDPEP >Mature_279_residues AFSGHHARKRFAQHWLIDAAVLTQILDAADVQPDDRLLEVGPGRGALTERLLASSASAVHAVELDRDLVSGLRQRFADQA RFSLQEGDVLSVPLTLADGRAANKVVANIPYNITGPLLERLLGRLDRPVDHPYQRLVLLLQKEVAQRIRALPGQSCFSAL SVRLQLLAHCTTVCPVPPRSFKPPPKVHSEVILIEPLAPEQRLEPLLAKRVESLLRQAFLARRKMLRNTLAKVLPAAELN ALADDLGISLQQRPQELSPATWVELARGLNRADLVDPEP
Specific function: Specifically dimethylates two adjacent adenosines (A1518 and A1519) in the loop of a conserved hairpin near the 3'-end of 16S rRNA in the 30S particle. May play a critical role in biogenesis of 30S subunits
COG id: COG0030
COG function: function code J; Dimethyladenosine transferase (rRNA methylation)
Gene ontology:
Cell location: Cytoplasm (Potential)
Metaboloic importance: Non_Essential [C]
Operon status: Not Known
Operon components: None
Similarity: Belongs to the methyltransferase superfamily. rRNA adenine N(6)-methyltransferase family. RsmA subfamily
Homologues:
Organism=Homo sapiens, GI7657198, Length=218, Percent_Identity=36.2385321100917, Blast_Score=114, Evalue=9e-26, Organism=Homo sapiens, GI156415992, Length=295, Percent_Identity=27.4576271186441, Blast_Score=94, Evalue=1e-19, Organism=Escherichia coli, GI1786236, Length=273, Percent_Identity=33.3333333333333, Blast_Score=125, Evalue=3e-30, Organism=Caenorhabditis elegans, GI25146882, Length=218, Percent_Identity=35.3211009174312, Blast_Score=110, Evalue=7e-25, Organism=Caenorhabditis elegans, GI25141369, Length=297, Percent_Identity=27.6094276094276, Blast_Score=79, Evalue=2e-15, Organism=Saccharomyces cerevisiae, GI6324989, Length=279, Percent_Identity=29.0322580645161, Blast_Score=101, Evalue=1e-22, Organism=Drosophila melanogaster, GI21358017, Length=256, Percent_Identity=35.15625, Blast_Score=117, Evalue=1e-26, Organism=Drosophila melanogaster, GI21357273, Length=292, Percent_Identity=27.7397260273973, Blast_Score=71, Evalue=7e-13,
Paralogues:
None
Copy number: NA
Swissprot (AC and ID): RSMA_PROM3 (A2CA51)
Other databases:
- EMBL: CP000554 - RefSeq: YP_001017626.1 - ProteinModelPortal: A2CA51 - SMR: A2CA51 - STRING: A2CA51 - GeneID: 4778136 - GenomeReviews: CP000554_GR - KEGG: pmf:P9303_16171 - eggNOG: COG0030 - HOGENOM: HBG319664 - OMA: TPIIMKL - ProtClustDB: PRK00274 - GO: GO:0005737 - HAMAP: MF_00607 - InterPro: IPR023165 - InterPro: IPR020596 - InterPro: IPR001737 - InterPro: IPR020598 - InterPro: IPR011530 - Gene3D: G3DSA:1.10.8.100 - PANTHER: PTHR11727 - SMART: SM00650 - TIGRFAMs: TIGR00755
Pfam domain/function: PF00398 RrnaAD
EC number: =2.1.1.182
Molecular weight: Translated: 30905; Mature: 30774
Theoretical pI: Translated: 9.32; Mature: 9.32
Prosite motif: PS01131 RRNA_A_DIMETH
Important sites: BINDING 15-15 BINDING 17-17 BINDING 42-42 BINDING 64-64 BINDING 89-89 BINDING 109-109
Signals:
None
Transmembrane regions:
None
Cys/Met content:
1.1 %Cys (Translated Protein) 0.7 %Met (Translated Protein) 1.8 %Cys+Met (Translated Protein) 1.1 %Cys (Mature Protein) 0.4 %Met (Mature Protein) 1.4 %Cys+Met (Mature Protein)
Secondary structure:
>Translated Secondary Structure MAFSGHHARKRFAQHWLIDAAVLTQILDAADVQPDDRLLEVGPGRGALTERLLASSASAV CCCCCHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCEEEECCCCHHHHHHHHHHCCHHH HAVELDRDLVSGLRQRFADQARFSLQEGDVLSVPLTLADGRAANKVVANIPYNITGPLLE HHHHHHHHHHHHHHHHHHHHHHHHHCCCCEEEEEEEECCCCHHHHHHCCCCCCCCHHHHH RLLGRLDRPVDHPYQRLVLLLQKEVAQRIRALPGQSCFSALSVRLQLLAHCTTVCPVPPR HHHHHHCCCCCCHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHCCCCCCC SFKPPPKVHSEVILIEPLAPEQRLEPLLAKRVESLLRQAFLARRKMLRNTLAKVLPAAEL CCCCCCCCCCCEEEEECCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCHHHH NALADDLGISLQQRPQELSPATWVELARGLNRADLVDPEP HHHHHHHCCCHHHCCCCCCHHHHHHHHHCCCCCCCCCCCC >Mature Secondary Structure AFSGHHARKRFAQHWLIDAAVLTQILDAADVQPDDRLLEVGPGRGALTERLLASSASAV CCCCHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCEEEECCCCHHHHHHHHHHCCHHH HAVELDRDLVSGLRQRFADQARFSLQEGDVLSVPLTLADGRAANKVVANIPYNITGPLLE HHHHHHHHHHHHHHHHHHHHHHHHHCCCCEEEEEEEECCCCHHHHHHCCCCCCCCHHHHH RLLGRLDRPVDHPYQRLVLLLQKEVAQRIRALPGQSCFSALSVRLQLLAHCTTVCPVPPR HHHHHHCCCCCCHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHCCCCCCC SFKPPPKVHSEVILIEPLAPEQRLEPLLAKRVESLLRQAFLARRKMLRNTLAKVLPAAEL CCCCCCCCCCCEEEEECCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCHHHH NALADDLGISLQQRPQELSPATWVELARGLNRADLVDPEP HHHHHHHCCCHHHCCCCCCHHHHHHHHHCCCCCCCCCCCC
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: NA