Definition Trichodesmium erythraeum IMS101 chromosome, complete genome.
Accession NC_008312
Length 7,750,108

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The map label for this gene is yrbG [C]

Identifier: 113475009

GI number: 113475009

Start: 1938100

End: 1939044

Strand: Direct

Name: yrbG [C]

Synonym: Tery_1252

Alternate gene names: 113475009

Gene position: 1938100-1939044 (Clockwise)

Preceding gene: 113475008

Following gene: 113475010

Centisome position: 25.01

GC content: 29.31

Gene sequence:

>945_bases
ATGCCAAACTTAATTATCTGGCTAATAATATTTATAGTTAGCTTATTCGTTTTAATAAAAGCTTCTGACTTCTTTACAGA
TGCAGCAGAAAAAATAGGTATATCTTTAGGAATTTCTCCTTTTTTAGTAGGGGTAACAATAGTATCAATAGGAACTTCTT
TACCAGAATTAGTATCATCTATTATAGCAGTTTATCAAAACTCCTCTGAAATTGTTTTTGGTAATGTTATGGGTTCTAAT
ATTGCTAATATTTTTTTGATTATTGGTACTGCATCATTGATAAGCAGTCCTTTAAAAATACTATATGAACTAATTAATGT
AGATTTACCACTATTTGTTGGTTCAGCTTTTTTATTAGGTTTAACAGTTTTAGATAGTAACTTTTCTATCAATGAAGCTA
TTATATGTATTTTAGGATATATTGTTTACGTCTTCTATGCAATCAGTAGTGGTAAAGAAGAACAGCAGTCAGAAACTATT
GATACTTCACAAAAAAGTTTTCCAGTCAAACAAATAGTAATTCTGATTATTAGTTCATTATTTATCTTTTTTGGTGCTAC
TTATACAATTAAATCTGTTACTAAAATTTCCGAAATATTGGAAGTTGGTAAAGAGTTAATTGCTTTAAGTGCAGTCGCAC
TTGGTACATCATTACCAGAACTAATAGTTACCATTTCTGCTGCTAGAAAAGGAAACCCAGAAATAGCAGTAGGAAATGTT
CTGGGATCTAATATTTTTAACTCATTAATGGTAATGGGAATACCAAGATTGACGGGTAAGTTAGAAATTCCTGATGATGT
TCTTGATAGTGGGTTATTAGTTTTATTAGTAGGAACAATTTTATTCTTTTTTGTCACTCAAGATAAGCAGGTAACTCGTT
GGGAAGGATTAATATTTTTCATATTTTATGGATGGTTTATTGGTAATATTTTTGGGTTGGTTTGA

Upstream 100 bases:

>100_bases
GGTAAGAAGGTTTACTCCCCATTTTAGATGTTAGTAAATACCCCAATCTTGTTGGCATTTTATTTAACAATGTATAGAAG
TAAATTTAGATAATAAACTA

Downstream 100 bases:

>100_bases
CATCCTCTCAAACCCAATACTTAACTTTGTGCTTCTTTGAAAAATAGCCAGCAATAGCTAGTAATATAACGAGCACCTAT
ACAACACTAATTACATATTC

Product: CaCA family Na(+)/Ca(+) antiporter

Products: Na (I) [Cytoplasm]; Ca (II) [Periplasm] [C]

Alternate protein names: NA

Number of amino acids: Translated: 314; Mature: 313

Protein sequence:

>314_residues
MPNLIIWLIIFIVSLFVLIKASDFFTDAAEKIGISLGISPFLVGVTIVSIGTSLPELVSSIIAVYQNSSEIVFGNVMGSN
IANIFLIIGTASLISSPLKILYELINVDLPLFVGSAFLLGLTVLDSNFSINEAIICILGYIVYVFYAISSGKEEQQSETI
DTSQKSFPVKQIVILIISSLFIFFGATYTIKSVTKISEILEVGKELIALSAVALGTSLPELIVTISAARKGNPEIAVGNV
LGSNIFNSLMVMGIPRLTGKLEIPDDVLDSGLLVLLVGTILFFFVTQDKQVTRWEGLIFFIFYGWFIGNIFGLV

Sequences:

>Translated_314_residues
MPNLIIWLIIFIVSLFVLIKASDFFTDAAEKIGISLGISPFLVGVTIVSIGTSLPELVSSIIAVYQNSSEIVFGNVMGSN
IANIFLIIGTASLISSPLKILYELINVDLPLFVGSAFLLGLTVLDSNFSINEAIICILGYIVYVFYAISSGKEEQQSETI
DTSQKSFPVKQIVILIISSLFIFFGATYTIKSVTKISEILEVGKELIALSAVALGTSLPELIVTISAARKGNPEIAVGNV
LGSNIFNSLMVMGIPRLTGKLEIPDDVLDSGLLVLLVGTILFFFVTQDKQVTRWEGLIFFIFYGWFIGNIFGLV
>Mature_313_residues
PNLIIWLIIFIVSLFVLIKASDFFTDAAEKIGISLGISPFLVGVTIVSIGTSLPELVSSIIAVYQNSSEIVFGNVMGSNI
ANIFLIIGTASLISSPLKILYELINVDLPLFVGSAFLLGLTVLDSNFSINEAIICILGYIVYVFYAISSGKEEQQSETID
TSQKSFPVKQIVILIISSLFIFFGATYTIKSVTKISEILEVGKELIALSAVALGTSLPELIVTISAARKGNPEIAVGNVL
GSNIFNSLMVMGIPRLTGKLEIPDDVLDSGLLVLLVGTILFFFVTQDKQVTRWEGLIFFIFYGWFIGNIFGLV

Specific function: Unknown

COG id: COG0530

COG function: function code P; Ca2+/Na+ antiporter

Gene ontology:

Cell location: Cell membrane; Multi-pass membrane protein (Probable) [H]

Metaboloic importance: Unknown [C]

Operon status: Not Known

Operon components: None

Similarity: Belongs to the sodium/potassium/calcium exchanger family [H]

Homologues:

Organism=Escherichia coli, GI1789587, Length=278, Percent_Identity=29.136690647482, Blast_Score=99, Evalue=3e-22,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR004481
- InterPro:   IPR004837 [H]

Pfam domain/function: PF01699 Na_Ca_ex [H]

EC number: NA

Molecular weight: Translated: 34011; Mature: 33880

Theoretical pI: Translated: 4.26; Mature: 4.26

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.3 %Cys     (Translated Protein)
1.3 %Met     (Translated Protein)
1.6 %Cys+Met (Translated Protein)
0.3 %Cys     (Mature Protein)
1.0 %Met     (Mature Protein)
1.3 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MPNLIIWLIIFIVSLFVLIKASDFFTDAAEKIGISLGISPFLVGVTIVSIGTSLPELVSS
CCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCHHCCCHHHHHHHHHHHHCCCHHHHHHH
IIAVYQNSSEIVFGNVMGSNIANIFLIIGTASLISSPLKILYELINVDLPLFVGSAFLLG
HHHHHCCCCCEEEEECCCCHHHHHHHHEECHHHHHHHHHHHHHHHCCCHHHHHHHHHHHH
LTVLDSNFSINEAIICILGYIVYVFYAISSGKEEQQSETIDTSQKSFPVKQIVILIISSL
HHHHCCCCCHHHHHHHHHHHHHHHHHHHCCCCHHHHHHHHCCCHHCCCHHHHHHHHHHHH
FIFFGATYTIKSVTKISEILEVGKELIALSAVALGTSLPELIVTISAARKGNPEIAVGNV
HHHHCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCHHHHHHHHHHHCCCCCCEEEHHH
LGSNIFNSLMVMGIPRLTGKLEIPDDVLDSGLLVLLVGTILFFFVTQDKQVTRWEGLIFF
HHHHHHHHHHHHCCCCCCCCCCCCHHHHHCHHHHHHHHHHHHHHHCCCCCHHHHHHHHHH
IFYGWFIGNIFGLV
HHHHHHHHHHHHCC
>Mature Secondary Structure 
PNLIIWLIIFIVSLFVLIKASDFFTDAAEKIGISLGISPFLVGVTIVSIGTSLPELVSS
CHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCHHCCCHHHHHHHHHHHHCCCHHHHHHH
IIAVYQNSSEIVFGNVMGSNIANIFLIIGTASLISSPLKILYELINVDLPLFVGSAFLLG
HHHHHCCCCCEEEEECCCCHHHHHHHHEECHHHHHHHHHHHHHHHCCCHHHHHHHHHHHH
LTVLDSNFSINEAIICILGYIVYVFYAISSGKEEQQSETIDTSQKSFPVKQIVILIISSL
HHHHCCCCCHHHHHHHHHHHHHHHHHHHCCCCHHHHHHHHCCCHHCCCHHHHHHHHHHHH
FIFFGATYTIKSVTKISEILEVGKELIALSAVALGTSLPELIVTISAARKGNPEIAVGNV
HHHHCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCHHHHHHHHHHHCCCCCCEEEHHH
LGSNIFNSLMVMGIPRLTGKLEIPDDVLDSGLLVLLVGTILFFFVTQDKQVTRWEGLIFF
HHHHHHHHHHHHCCCCCCCCCCCCHHHHHCHHHHHHHHHHHHHHHCCCCCHHHHHHHHHH
IFYGWFIGNIFGLV
HHHHHHHHHHHHCC

PDB accession: NA

Resolution: NA

Structure class: Alpha

Cofactors: NA

Metal ions: NA

Kcat value (1/min): NA

Specific activity: NA

Km value (mM): NA

Substrates: Na (I) [Periplasm]; Ca (II) [Cytoplasm] [C]

Specific reaction: Na (I) [Periplasm] + Ca (II) [Cytoplasm] = Na (I) [Cytoplasm] + Ca (II) [Periplasm] [C]

General reaction: NA

Inhibitor: NA

Structure determination priority: 7.0

TargetDB status: NA

Availability: NA

References: 8688087 [H]