Definition Prochlorococcus marinus str. MIT 9303, complete genome.
Accession NC_008820
Length 2,682,675

Click here to switch to the map view.

The map label for this gene is cca [H]

Identifier: 124024238

GI number: 124024238

Start: 2242894

End: 2244141

Strand: Reverse

Name: cca [H]

Synonym: P9303_25491

Alternate gene names: 124024238

Gene position: 2244141-2242894 (Counterclockwise)

Preceding gene: 124024242

Following gene: 124024237

Centisome position: 83.65

GC content: 57.77

Gene sequence:

>1248_bases
GTGAAGCCAGAGCCTGGATTCGATGGACCAGGTTTGCCAATGGGTTTGTTGGCGGTACTGCAGCAAGTTGCGTCAGAGGT
TGGGATTAAACGCCTTGCCTTGGTGGGTGGTGCGGTTCGAGATGGCCTGTTGCATCGGGTTCATTTTGATCCCTGGCGAG
GTTTGCCTGATCTTGATCTGGTGGTGGAGGGTTCAGCGGTGGTTTTAGCTAAGGCGCTTCGCAGTCATTTAGGGCCAGAG
CAGTTGCCGCAGCTGCGTGTGCATGGGGCTTACGGAACGGTGGAACTTGTGGTTGATGGGGTCTTGCTTGATTTAGCCAC
TGCTCGGCAAGAAACCTATGCATCTCCTGGACAAAACCCGCAGGTCACGGAGGGTCATCTCGAAGAAGACTTAGCCCGAA
GGGACTTCACGGTGAATGCCATGGCTTTGGAGTTGCCAGGGATGACCTTGTTGGATCCCCATGATGGCTGGGCGGCTTTA
GCCATGCGTCAGCTGGTTTTTTTACACTCAAACAGTGTCGCGGATGATCCGACGCGAGTCGTGAGAGGGGCCCGTTATGC
GGCCCGGCTTGGTTTTGAATTGGCGCCTGAGGCTCTTGCTCAGGTGCGCTCCACTCTTCAATCCTGGCCTTGGGCTTGGC
GTCCTGGCGAAGCGCCGAAGCTGGCACCGCCAGCCCTTTCCACGCGGTTGCGGATGGAGCTGGAGTTGTTATTGGAAAGG
GAGCCTTGGCAGAAGGCAGTGGCTCATTTGCAGGATTGGGGAGCTCTGGTGTTATTTGATGAGGGCCTTCAGGCTGATCA
AAACTGGCATCGTCGAATGCGCTGGGCCTGGCGTTTGGAGCTGCCGTTGCTGACAGCATTGGTGGCCGGAGCTGCGGATC
CTCTGGCAATGGCAGAACGCTTGCAGTTGCCACAATTGCAGCAAAGGTTGTTGGCGGAAGCGGCCGAATTGCAGATTTTG
TTGGCTTCGCTAGAGGTCGCTGAGAGTTTGTCGACGTGGTCGCCCGCTCGCTGGTGCGAAACCCTCGAGGGCAGTGGTTG
GCAGCCAGAGGCGGTTGCTCTTTGCGTTTGTTTGGGTGTACCGATGTGGCGACCCTTGCTGCGTTGGTGGGGGCGTTGGC
GGCAGGTGAAGTCTCCTGTATCGGCACAGGCTTTGATTGATCAGGGCTGGCGACCCGGTCCGGCTTTGGGGGCCGAATTA
AAGCGGCTCAGGCTGGAGCTGATCGATCAGCAGGTGGCGTTGAGGTGA

Upstream 100 bases:

>100_bases
GGCGGCAGCCTCTTCCTGCAGGCAGCGGGTGAGGGCAGACAAACTGTAAGTTCGTGATGATGCGGTAATTCTCCTGCATA
CCACCGCCATGGAGAGTCTG

Downstream 100 bases:

>100_bases
TGTTGTTCTGGCGGCGCTTTGGGCTGGGAGTAGTGGTCATCCTGGTCTGTGTGGCATTTGCCTTAAAGGCTCTTTTGTTG
GTGGATGTCACCAGCTTGTG

Product: tRNA nucleotidyltransferase/poly(A) polymerase

Products: NA

Alternate protein names: tRNA CCA-pyrophosphorylase; tRNA adenylyl-/cytidylyl- transferase; tRNA nucleotidyltransferase; tRNA-NT [H]

Number of amino acids: Translated: 415; Mature: 415

Protein sequence:

>415_residues
MKPEPGFDGPGLPMGLLAVLQQVASEVGIKRLALVGGAVRDGLLHRVHFDPWRGLPDLDLVVEGSAVVLAKALRSHLGPE
QLPQLRVHGAYGTVELVVDGVLLDLATARQETYASPGQNPQVTEGHLEEDLARRDFTVNAMALELPGMTLLDPHDGWAAL
AMRQLVFLHSNSVADDPTRVVRGARYAARLGFELAPEALAQVRSTLQSWPWAWRPGEAPKLAPPALSTRLRMELELLLER
EPWQKAVAHLQDWGALVLFDEGLQADQNWHRRMRWAWRLELPLLTALVAGAADPLAMAERLQLPQLQQRLLAEAAELQIL
LASLEVAESLSTWSPARWCETLEGSGWQPEAVALCVCLGVPMWRPLLRWWGRWRQVKSPVSAQALIDQGWRPGPALGAEL
KRLRLELIDQQVALR

Sequences:

>Translated_415_residues
MKPEPGFDGPGLPMGLLAVLQQVASEVGIKRLALVGGAVRDGLLHRVHFDPWRGLPDLDLVVEGSAVVLAKALRSHLGPE
QLPQLRVHGAYGTVELVVDGVLLDLATARQETYASPGQNPQVTEGHLEEDLARRDFTVNAMALELPGMTLLDPHDGWAAL
AMRQLVFLHSNSVADDPTRVVRGARYAARLGFELAPEALAQVRSTLQSWPWAWRPGEAPKLAPPALSTRLRMELELLLER
EPWQKAVAHLQDWGALVLFDEGLQADQNWHRRMRWAWRLELPLLTALVAGAADPLAMAERLQLPQLQQRLLAEAAELQIL
LASLEVAESLSTWSPARWCETLEGSGWQPEAVALCVCLGVPMWRPLLRWWGRWRQVKSPVSAQALIDQGWRPGPALGAEL
KRLRLELIDQQVALR
>Mature_415_residues
MKPEPGFDGPGLPMGLLAVLQQVASEVGIKRLALVGGAVRDGLLHRVHFDPWRGLPDLDLVVEGSAVVLAKALRSHLGPE
QLPQLRVHGAYGTVELVVDGVLLDLATARQETYASPGQNPQVTEGHLEEDLARRDFTVNAMALELPGMTLLDPHDGWAAL
AMRQLVFLHSNSVADDPTRVVRGARYAARLGFELAPEALAQVRSTLQSWPWAWRPGEAPKLAPPALSTRLRMELELLLER
EPWQKAVAHLQDWGALVLFDEGLQADQNWHRRMRWAWRLELPLLTALVAGAADPLAMAERLQLPQLQQRLLAEAAELQIL
LASLEVAESLSTWSPARWCETLEGSGWQPEAVALCVCLGVPMWRPLLRWWGRWRQVKSPVSAQALIDQGWRPGPALGAEL
KRLRLELIDQQVALR

Specific function: Catalyzes the addition and repair of the essential 3'- terminal CCA sequence in tRNAs without using a nucleic acid template. Adds these three nucleotides in the order of C, C, and A to the tRNA nucleotide-73, using CTP and ATP as substrates and producing

COG id: COG0617

COG function: function code J; tRNA nucleotidyltransferase/poly(A) polymerase

Gene ontology:

Cell location: Cytoplasm [C]

Metaboloic importance: Non_Essential [C]

Operon status: Not Known

Operon components: None

Similarity: Belongs to the tRNA nucleotidyltransferase/poly(A) polymerase family. Bacterial CCA-adding enzyme type 3 subfamily [H]

Homologues:

Organism=Escherichia coli, GI1789436, Length=263, Percent_Identity=34.6007604562738, Blast_Score=74, Evalue=2e-14,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR023068
- InterPro:   IPR002646 [H]

Pfam domain/function: PF01743 PolyA_pol [H]

EC number: =2.7.7.21; =2.7.7.25 [H]

Molecular weight: Translated: 46023; Mature: 46023

Theoretical pI: Translated: 6.07; Mature: 6.07

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.7 %Cys     (Translated Protein)
2.2 %Met     (Translated Protein)
2.9 %Cys+Met (Translated Protein)
0.7 %Cys     (Mature Protein)
2.2 %Met     (Mature Protein)
2.9 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MKPEPGFDGPGLPMGLLAVLQQVASEVGIKRLALVGGAVRDGLLHRVHFDPWRGLPDLDL
CCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCE
VVEGSAVVLAKALRSHLGPEQLPQLRVHGAYGTVELVVDGVLLDLATARQETYASPGQNP
EECCCHHHHHHHHHHHCCHHHCCCEEECCCCCHHHHHHHHHHHHHHHHHHHHCCCCCCCC
QVTEGHLEEDLARRDFTVNAMALELPGMTLLDPHDGWAALAMRQLVFLHSNSVADDPTRV
CCCCCHHHHHHHHCCCEEEEEEEECCCCEEECCCCCHHHHHHHHHHHHHCCCCCCCHHHH
VRGARYAARLGFELAPEALAQVRSTLQSWPWAWRPGEAPKLAPPALSTRLRMELELLLER
HHHHHHHHHHCCCCCHHHHHHHHHHHHHCCCCCCCCCCCCCCCCHHHHHHHHHHHHHHCC
EPWQKAVAHLQDWGALVLFDEGLQADQNWHRRMRWAWRLELPLLTALVAGAADPLAMAER
CHHHHHHHHHHHCCEEEEECCCCCCHHHHHHHHHHHHEECHHHHHHHHHCCCCHHHHHHH
LQLPQLQQRLLAEAAELQILLASLEVAESLSTWSPARWCETLEGSGWQPEAVALCVCLGV
CCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHCCCCCCHHHHHHHHHHCC
PMWRPLLRWWGRWRQVKSPVSAQALIDQGWRPGPALGAELKRLRLELIDQQVALR
HHHHHHHHHHHHHHHHCCCHHHHHHHHCCCCCCCHHHHHHHHHHHHHHHHHHHCC
>Mature Secondary Structure
MKPEPGFDGPGLPMGLLAVLQQVASEVGIKRLALVGGAVRDGLLHRVHFDPWRGLPDLDL
CCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCE
VVEGSAVVLAKALRSHLGPEQLPQLRVHGAYGTVELVVDGVLLDLATARQETYASPGQNP
EECCCHHHHHHHHHHHCCHHHCCCEEECCCCCHHHHHHHHHHHHHHHHHHHHCCCCCCCC
QVTEGHLEEDLARRDFTVNAMALELPGMTLLDPHDGWAALAMRQLVFLHSNSVADDPTRV
CCCCCHHHHHHHHCCCEEEEEEEECCCCEEECCCCCHHHHHHHHHHHHHCCCCCCCHHHH
VRGARYAARLGFELAPEALAQVRSTLQSWPWAWRPGEAPKLAPPALSTRLRMELELLLER
HHHHHHHHHHCCCCCHHHHHHHHHHHHHCCCCCCCCCCCCCCCCHHHHHHHHHHHHHHCC
EPWQKAVAHLQDWGALVLFDEGLQADQNWHRRMRWAWRLELPLLTALVAGAADPLAMAER
CHHHHHHHHHHHCCEEEEECCCCCCHHHHHHHHHHHHEECHHHHHHHHHCCCCHHHHHHH
LQLPQLQQRLLAEAAELQILLASLEVAESLSTWSPARWCETLEGSGWQPEAVALCVCLGV
CCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHCCCCCCHHHHHHHHHHCC
PMWRPLLRWWGRWRQVKSPVSAQALIDQGWRPGPALGAELKRLRLELIDQQVALR
HHHHHHHHHHHHHHHHCCCHHHHHHHHCCCCCCCHHHHHHHHHHHHHHHHHHHCC

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: NA