Definition Prochlorococcus marinus str. MIT 9312, complete genome.
Accession NC_007577
Length 1,709,204

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The map label for this gene is rsmB [H]

Identifier: 78778810

GI number: 78778810

Start: 400774

End: 402090

Strand: Direct

Name: rsmB [H]

Synonym: PMT9312_0425

Alternate gene names: 78778810

Gene position: 400774-402090 (Clockwise)

Preceding gene: 78778809

Following gene: 78778814

Centisome position: 23.45

GC content: 30.14

Gene sequence:

>1317_bases
TTGAGCATAGGATATTTACAAAGGAAAGCAGCATGGGAAATTTTATTAAAAGTTAGTCATGGTGATTTTTCTGATCATGC
CCTTGAGAAGGTTTTAAGAAATTATCAATTTAATCCTTTAGATATAGCCTTCATCACAGAATTATCTTTTGGATGCATAA
GGTATAGAAAATTTCTTGATCTTTGGACGGATCATACATCAAAAATTACTCATAAAAAGCAGCCTCCAAAGTTAAGATGG
CTTCTACATATAGGTTTATATCAACTATTGAAAATGGATAAAATTCCATTTCCTGCGGCTATTTCTACCACTGTAGAAGT
AGCTAAAAAAACAGATTTAAATGGGTTAGCGGGAACTGTAAATGCGATATTGAGAAATGCATCAAGAAAATTAGAACAAA
AAATTTTACCGGAATTATCTTCTGATAGAAAAGAAAGAATTTCATATCTTGAATCATTTCCATTATGGCTTTTGAAGGAT
CTTTATAAATGGGTCGGCAATAGCGAGGGTGAAAATATCATTAAGGCATTTAATAAAAAACCATCAATTGATTTGAGAAT
TAACCAACTAAAAACTAATTTAGATAACTTTTTGAAAGTACTTCATGAAAATAATATTGATGCTGAAATTATTAAAGATT
TACATAATGGAATTACTTTAAAATCTAATCCAAGATCTATAAAAAATTTACCAGGATATAGTGATGGACTTTGGACAATT
CAAGATAGATCTTCTCAGTGGATAGCACCGCTCTTAAATCCAAAAGAAGGTGAAAAGATTTTAGATGCTTGTGCAGCTCC
AGGAAGTAAGTCTACCCACCTAGCAGAATTAACAAATGATAGTGCAGAAATCATTGCCGTAGATAGATCAGCAAAAAGAT
TGAAAATACTGCAATCAAATTTAGAAAGGTTAAATTTGAAATCTGTTAATACTCTTAAGGCTGATGCTACGAGTTTGATT
GAATTAAATCCTAAGTTTATATCTTATTTTGATAAGATTTTATTAGATGCTCCATGCTCAGGCATTGGAACTCTTTCCAG
GAATCCAGATTCTAGATGGTCTTTAAGTAAAGAAAAAATAAAATCTTTAACTTTATTACAGGAAAAACTTTTGGAGAGTA
TTTTTCCTCTTTTGAAAAAAGAGGGCACTTTAGTTTATTCAACTTGTACTATTTGTCCCGATGAAAATAATCTATTAATT
GAACGATTTATTGAAAAAAACAAAACTTTAAAATTGGTTGGCCAAAAGCAAATTTTACCTAGCTTGGATTATCCTGGTGA
TGGATTTTATTCTGCAATAATTTCTTATAAATCTTAA

Upstream 100 bases:

>100_bases
CTATCTTAGGTTTTATTTGGTTCAATTCATCAATTGAGAAAGTAGTCTAAATTTTTAAATCTTTTGTATATTAAAGTTAT
ATTTAAAAATAAATTATATT

Downstream 100 bases:

>100_bases
AAATATAATTTATTTTTTAATTGGAATTTTATAAATTTCAGATATGAACTTCTTCCATAAATAAGCCGCATTCCCACTAG
ATAATTCAGATTCCTTGTTA

Product: sun protein

Products: NA

Alternate protein names: rRNA (cytosine-C(5)-)-methyltransferase rsmB [H]

Number of amino acids: Translated: 438; Mature: 437

Protein sequence:

>438_residues
MSIGYLQRKAAWEILLKVSHGDFSDHALEKVLRNYQFNPLDIAFITELSFGCIRYRKFLDLWTDHTSKITHKKQPPKLRW
LLHIGLYQLLKMDKIPFPAAISTTVEVAKKTDLNGLAGTVNAILRNASRKLEQKILPELSSDRKERISYLESFPLWLLKD
LYKWVGNSEGENIIKAFNKKPSIDLRINQLKTNLDNFLKVLHENNIDAEIIKDLHNGITLKSNPRSIKNLPGYSDGLWTI
QDRSSQWIAPLLNPKEGEKILDACAAPGSKSTHLAELTNDSAEIIAVDRSAKRLKILQSNLERLNLKSVNTLKADATSLI
ELNPKFISYFDKILLDAPCSGIGTLSRNPDSRWSLSKEKIKSLTLLQEKLLESIFPLLKKEGTLVYSTCTICPDENNLLI
ERFIEKNKTLKLVGQKQILPSLDYPGDGFYSAIISYKS

Sequences:

>Translated_438_residues
MSIGYLQRKAAWEILLKVSHGDFSDHALEKVLRNYQFNPLDIAFITELSFGCIRYRKFLDLWTDHTSKITHKKQPPKLRW
LLHIGLYQLLKMDKIPFPAAISTTVEVAKKTDLNGLAGTVNAILRNASRKLEQKILPELSSDRKERISYLESFPLWLLKD
LYKWVGNSEGENIIKAFNKKPSIDLRINQLKTNLDNFLKVLHENNIDAEIIKDLHNGITLKSNPRSIKNLPGYSDGLWTI
QDRSSQWIAPLLNPKEGEKILDACAAPGSKSTHLAELTNDSAEIIAVDRSAKRLKILQSNLERLNLKSVNTLKADATSLI
ELNPKFISYFDKILLDAPCSGIGTLSRNPDSRWSLSKEKIKSLTLLQEKLLESIFPLLKKEGTLVYSTCTICPDENNLLI
ERFIEKNKTLKLVGQKQILPSLDYPGDGFYSAIISYKS
>Mature_437_residues
SIGYLQRKAAWEILLKVSHGDFSDHALEKVLRNYQFNPLDIAFITELSFGCIRYRKFLDLWTDHTSKITHKKQPPKLRWL
LHIGLYQLLKMDKIPFPAAISTTVEVAKKTDLNGLAGTVNAILRNASRKLEQKILPELSSDRKERISYLESFPLWLLKDL
YKWVGNSEGENIIKAFNKKPSIDLRINQLKTNLDNFLKVLHENNIDAEIIKDLHNGITLKSNPRSIKNLPGYSDGLWTIQ
DRSSQWIAPLLNPKEGEKILDACAAPGSKSTHLAELTNDSAEIIAVDRSAKRLKILQSNLERLNLKSVNTLKADATSLIE
LNPKFISYFDKILLDAPCSGIGTLSRNPDSRWSLSKEKIKSLTLLQEKLLESIFPLLKKEGTLVYSTCTICPDENNLLIE
RFIEKNKTLKLVGQKQILPSLDYPGDGFYSAIISYKS

Specific function: Unknown

COG id: COG0144

COG function: function code J; tRNA and rRNA cytosine-C5-methylases

Gene ontology:

Cell location: Cytoplasm (Potential) [H]

Metaboloic importance: Non_Essential [C]

Operon status: Not Known

Operon components: None

Similarity: Belongs to the methyltransferase superfamily. RsmB/NOP family [H]

Homologues:

Organism=Homo sapiens, GI32698918, Length=205, Percent_Identity=38.0487804878049, Blast_Score=125, Evalue=1e-28,
Organism=Homo sapiens, GI76150625, Length=252, Percent_Identity=31.7460317460317, Blast_Score=119, Evalue=7e-27,
Organism=Homo sapiens, GI76150623, Length=252, Percent_Identity=31.7460317460317, Blast_Score=119, Evalue=7e-27,
Organism=Homo sapiens, GI270288818, Length=183, Percent_Identity=34.4262295081967, Blast_Score=101, Evalue=2e-21,
Organism=Homo sapiens, GI8922322, Length=183, Percent_Identity=34.4262295081967, Blast_Score=101, Evalue=2e-21,
Organism=Homo sapiens, GI270288816, Length=183, Percent_Identity=34.4262295081967, Blast_Score=100, Evalue=2e-21,
Organism=Homo sapiens, GI23199998, Length=183, Percent_Identity=34.4262295081967, Blast_Score=100, Evalue=2e-21,
Organism=Homo sapiens, GI301336155, Length=194, Percent_Identity=35.0515463917526, Blast_Score=89, Evalue=1e-17,
Organism=Homo sapiens, GI39995082, Length=194, Percent_Identity=35.0515463917526, Blast_Score=89, Evalue=1e-17,
Organism=Homo sapiens, GI11545785, Length=161, Percent_Identity=32.9192546583851, Blast_Score=71, Evalue=2e-12,
Organism=Escherichia coli, GI2367212, Length=399, Percent_Identity=35.5889724310777, Blast_Score=217, Evalue=1e-57,
Organism=Escherichia coli, GI87081985, Length=270, Percent_Identity=29.6296296296296, Blast_Score=113, Evalue=3e-26,
Organism=Caenorhabditis elegans, GI17536757, Length=234, Percent_Identity=29.0598290598291, Blast_Score=99, Evalue=4e-21,
Organism=Caenorhabditis elegans, GI115534021, Length=195, Percent_Identity=30.7692307692308, Blast_Score=90, Evalue=2e-18,
Organism=Caenorhabditis elegans, GI71998419, Length=195, Percent_Identity=30.7692307692308, Blast_Score=90, Evalue=2e-18,
Organism=Caenorhabditis elegans, GI25143471, Length=181, Percent_Identity=32.5966850828729, Blast_Score=82, Evalue=4e-16,
Organism=Saccharomyces cerevisiae, GI6324268, Length=263, Percent_Identity=29.277566539924, Blast_Score=113, Evalue=7e-26,
Organism=Saccharomyces cerevisiae, GI6319447, Length=185, Percent_Identity=33.5135135135135, Blast_Score=86, Evalue=1e-17,
Organism=Saccharomyces cerevisiae, GI6324306, Length=230, Percent_Identity=26.9565217391304, Blast_Score=67, Evalue=5e-12,
Organism=Drosophila melanogaster, GI21356513, Length=208, Percent_Identity=36.0576923076923, Blast_Score=109, Evalue=3e-24,
Organism=Drosophila melanogaster, GI24668781, Length=209, Percent_Identity=35.8851674641148, Blast_Score=109, Evalue=3e-24,
Organism=Drosophila melanogaster, GI22024126, Length=229, Percent_Identity=31.8777292576419, Blast_Score=107, Evalue=1e-23,
Organism=Drosophila melanogaster, GI21355201, Length=194, Percent_Identity=34.5360824742268, Blast_Score=96, Evalue=5e-20,
Organism=Drosophila melanogaster, GI21356579, Length=201, Percent_Identity=27.363184079602, Blast_Score=77, Evalue=2e-14,
Organism=Drosophila melanogaster, GI19920494, Length=181, Percent_Identity=32.0441988950276, Blast_Score=67, Evalue=3e-11,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR001678
- InterPro:   IPR018314
- InterPro:   IPR006027
- InterPro:   IPR004573 [H]

Pfam domain/function: PF01189 Nol1_Nop2_Fmu; PF01029 NusB [H]

EC number: NA

Molecular weight: Translated: 49727; Mature: 49596

Theoretical pI: Translated: 9.74; Mature: 9.74

Prosite motif: PS01153 NOL1_NOP2_SUN

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

1.1 %Cys     (Translated Protein)
0.5 %Met     (Translated Protein)
1.6 %Cys+Met (Translated Protein)
1.1 %Cys     (Mature Protein)
0.2 %Met     (Mature Protein)
1.4 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MSIGYLQRKAAWEILLKVSHGDFSDHALEKVLRNYQFNPLDIAFITELSFGCIRYRKFLD
CCCCHHHHHHHHHHEEEECCCCCCHHHHHHHHHCCCCCCEEEHHHHHHHHHHHHHHHHHH
LWTDHTSKITHKKQPPKLRWLLHIGLYQLLKMDKIPFPAAISTTVEVAKKTDLNGLAGTV
HHHCCHHHHCCCCCCCHHHHHHHHHHHHHHHHCCCCCCHHHHHHHHHHHHCCCCHHHHHH
NAILRNASRKLEQKILPELSSDRKERISYLESFPLWLLKDLYKWVGNSEGENIIKAFNKK
HHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHHCHHHHHHHHHHHHCCCCCCHHHHHHCCC
PSIDLRINQLKTNLDNFLKVLHENNIDAEIIKDLHNGITLKSNPRSIKNLPGYSDGLWTI
CCCEEEHHHHHHHHHHHHHHHHCCCCCHHHHHHHHCCEEECCCCCHHHCCCCCCCCEEEE
QDRSSQWIAPLLNPKEGEKILDACAAPGSKSTHLAELTNDSAEIIAVDRSAKRLKILQSN
ECCCCCCCCCCCCCCCHHHHHHHHCCCCCCCCCHHHHCCCCCEEEEECCCHHHHHHHHHH
LERLNLKSVNTLKADATSLIELNPKFISYFDKILLDAPCSGIGTLSRNPDSRWSLSKEKI
HHHCCCCCCHHHHHCCHHHEECCHHHHHHHHHHHHCCCCCCCCCCCCCCCCCCCCCHHHH
KSLTLLQEKLLESIFPLLKKEGTLVYSTCTICPDENNLLIERFIEKNKTLKLVGQKQILP
HHHHHHHHHHHHHHHHHHHCCCCEEEEEEEECCCCCCHHHHHHHHCCCEEEEEEHHHCCC
SLDYPGDGFYSAIISYKS
CCCCCCCHHHHHHHCCCC
>Mature Secondary Structure 
SIGYLQRKAAWEILLKVSHGDFSDHALEKVLRNYQFNPLDIAFITELSFGCIRYRKFLD
CCCHHHHHHHHHHEEEECCCCCCHHHHHHHHHCCCCCCEEEHHHHHHHHHHHHHHHHHH
LWTDHTSKITHKKQPPKLRWLLHIGLYQLLKMDKIPFPAAISTTVEVAKKTDLNGLAGTV
HHHCCHHHHCCCCCCCHHHHHHHHHHHHHHHHCCCCCCHHHHHHHHHHHHCCCCHHHHHH
NAILRNASRKLEQKILPELSSDRKERISYLESFPLWLLKDLYKWVGNSEGENIIKAFNKK
HHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHHCHHHHHHHHHHHHCCCCCCHHHHHHCCC
PSIDLRINQLKTNLDNFLKVLHENNIDAEIIKDLHNGITLKSNPRSIKNLPGYSDGLWTI
CCCEEEHHHHHHHHHHHHHHHHCCCCCHHHHHHHHCCEEECCCCCHHHCCCCCCCCEEEE
QDRSSQWIAPLLNPKEGEKILDACAAPGSKSTHLAELTNDSAEIIAVDRSAKRLKILQSN
ECCCCCCCCCCCCCCCHHHHHHHHCCCCCCCCCHHHHCCCCCEEEEECCCHHHHHHHHHH
LERLNLKSVNTLKADATSLIELNPKFISYFDKILLDAPCSGIGTLSRNPDSRWSLSKEKI
HHHCCCCCCHHHHHCCHHHEECCHHHHHHHHHHHHCCCCCCCCCCCCCCCCCCCCCHHHH
KSLTLLQEKLLESIFPLLKKEGTLVYSTCTICPDENNLLIERFIEKNKTLKLVGQKQILP
HHHHHHHHHHHHHHHHHHHCCCCEEEEEEEECCCCCCHHHHHHHHCCCEEEEEEHHHCCC
SLDYPGDGFYSAIISYKS
CCCCCCCHHHHHHHCCCC

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: 8905231 [H]