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 chlB [H]

Identifier: 123968135

GI number: 123968135

Start: 523647

End: 525218

Strand: Reverse

Name: chlB [H]

Synonym: A9601_06001

Alternate gene names: 123968135

Gene position: 525218-523647 (Counterclockwise)

Preceding gene: 123968136

Following gene: 123968134

Centisome position: 31.45

GC content: 36.26

Gene sequence:

>1572_bases
ATGGAATTAACTCTATGGACATATGAAGGACCGCCACATGTTGGTGCGATGAGAATTGCCTCTTCAATGAAAGATATTCA
TTATGTTCTTCATGCCCCTCAAGGAGATACATATGCAGATCTTCTTTTTACAATGATTGAAAGGAGGGGGCAAAGACCTC
CAGTAACTTATACAACTTTCCAAGCTAGAGACCTTGGAGGCGATACAGCTGAATTAGTGAAGAAAAATATTAAGGAAGCG
GTTGAACGATTCAAACCCAAAACTCTTTTAGTCGGAGAAAGTTGTACGGCAGAATTAATCCAAGACCAACCTGGGGCTCT
TGCAAAAGGAATGGGGTTTGATATGCCAATTGTTAATCTTGAATTACCTGCCTATAGCAAGAAAGAAAATTGGGGAGCTT
CAGAAACTTTTTATCAATTAACAAGAACTCTTTTGAAAGAGAAAGTAAGTTCTTCAGAAAAAATAAGTCCTCTAAGGTGG
AAGGAGTTAGGTCGCAGACCAAAAGTCAATATATTGGGTCCTTCATTACTGGGATTTAGATGCAGAGATGATGTAATTGA
AATCCAACGCATACTTTCAGAGCAAGGAATCGATACAAACGTAGTTGCTCCATTAGGTGCTAGTCCAGATGATATTGAAA
GACTAATTGATGCTGAAATAAATATTTGTCTTTATCCAGAAATTGCGGAAGCATCATGCGAATGGCTCAAACGGAACTTT
GGAATGGAATATACAAACACTATTCCAATTGGAATAAAAAATACAATTGAATTTATAAATGAAGTTCATAAAAAGTTAGA
TCTCCCCTTGACTAATAAAGAAGAATTAGAAAATAAATCAAAACTTCCTTGGTACTCAAAATCAGTTGACTCTAATTACT
TAACTGGCAAAAGGGTTTTTATTTTTGGTGATGGAACACATGCAATCGCGGCTGCAAAAATTGCCAAAGAGGAATTAGGT
TTTGAAGTAGTTGGTCTTGGTACATACAGTAGGGAAATGGCAAGACAGGTAAGAGCAACTGCAAAAGATCTAAATGTAGA
AGCTTTAATTACAAATAATTATTTAGAAGTAGAAGATGCAATGAAAAAAGCCGCACCTGAACTAGTTTTAGGGACTCAAA
TGGAAAGGCATAGTGCCAAGAGACTTGGCATTCCATGTTCAGTAATAAGTACGCCAATGCATGTTCAAGATGTTCCTGCA
AGGTATAGCCCACAAATGGGATGGGAAGGAGCAAATGTGATTTTTGATGATTGGGTACATCCCTTAATGATGGGATTAGA
AGAGCATCTTATCGATATGTTTAAACATGACTTTGAGTTTGTCGACGGTCATCAAAGCCATTTAGGACATACAGCGACAA
ACACAAACAACATTTTAAATTCTGACGAGAAAAAAGAAAAAAATAGTAAAGAAGGAATTATCTGGACTGAATCTGGTAGA
GCTGAATTAACAAAAGTTCCATTTTTTGTAAGAGGTAAAGTTAAAACAAATACTGAAAAATACGCAATCTTGAGAGGAAT
TCCAGAGATAAGCGATGAAACTCTTTACGATGCCAAAGCATATTTCAATTAA

Upstream 100 bases:

>100_bases
TGGAATTGATCAAGCCGCAGACTTAGCAGGTCTCTTCTCTAAACCTTTAAGAAGGAATCAAATACTAACTACAAAAACTT
TAGTAACTCATTAAAAGAAT

Downstream 100 bases:

>100_bases
TTTTTACTAATAAACTATAATTAAGTCATGAGTATTTTCACTCATAATCTAATAGATTTAATCCTAAAAATTCAGTTATA
AGAACATATTTCACACTTTT

Product: light-independent protochlorophyllide reductase subunit B

Products: NA

Alternate protein names: DPOR subunit B; LI-POR subunit B [H]

Number of amino acids: Translated: 523; Mature: 523

Protein sequence:

>523_residues
MELTLWTYEGPPHVGAMRIASSMKDIHYVLHAPQGDTYADLLFTMIERRGQRPPVTYTTFQARDLGGDTAELVKKNIKEA
VERFKPKTLLVGESCTAELIQDQPGALAKGMGFDMPIVNLELPAYSKKENWGASETFYQLTRTLLKEKVSSSEKISPLRW
KELGRRPKVNILGPSLLGFRCRDDVIEIQRILSEQGIDTNVVAPLGASPDDIERLIDAEINICLYPEIAEASCEWLKRNF
GMEYTNTIPIGIKNTIEFINEVHKKLDLPLTNKEELENKSKLPWYSKSVDSNYLTGKRVFIFGDGTHAIAAAKIAKEELG
FEVVGLGTYSREMARQVRATAKDLNVEALITNNYLEVEDAMKKAAPELVLGTQMERHSAKRLGIPCSVISTPMHVQDVPA
RYSPQMGWEGANVIFDDWVHPLMMGLEEHLIDMFKHDFEFVDGHQSHLGHTATNTNNILNSDEKKEKNSKEGIIWTESGR
AELTKVPFFVRGKVKTNTEKYAILRGIPEISDETLYDAKAYFN

Sequences:

>Translated_523_residues
MELTLWTYEGPPHVGAMRIASSMKDIHYVLHAPQGDTYADLLFTMIERRGQRPPVTYTTFQARDLGGDTAELVKKNIKEA
VERFKPKTLLVGESCTAELIQDQPGALAKGMGFDMPIVNLELPAYSKKENWGASETFYQLTRTLLKEKVSSSEKISPLRW
KELGRRPKVNILGPSLLGFRCRDDVIEIQRILSEQGIDTNVVAPLGASPDDIERLIDAEINICLYPEIAEASCEWLKRNF
GMEYTNTIPIGIKNTIEFINEVHKKLDLPLTNKEELENKSKLPWYSKSVDSNYLTGKRVFIFGDGTHAIAAAKIAKEELG
FEVVGLGTYSREMARQVRATAKDLNVEALITNNYLEVEDAMKKAAPELVLGTQMERHSAKRLGIPCSVISTPMHVQDVPA
RYSPQMGWEGANVIFDDWVHPLMMGLEEHLIDMFKHDFEFVDGHQSHLGHTATNTNNILNSDEKKEKNSKEGIIWTESGR
AELTKVPFFVRGKVKTNTEKYAILRGIPEISDETLYDAKAYFN
>Mature_523_residues
MELTLWTYEGPPHVGAMRIASSMKDIHYVLHAPQGDTYADLLFTMIERRGQRPPVTYTTFQARDLGGDTAELVKKNIKEA
VERFKPKTLLVGESCTAELIQDQPGALAKGMGFDMPIVNLELPAYSKKENWGASETFYQLTRTLLKEKVSSSEKISPLRW
KELGRRPKVNILGPSLLGFRCRDDVIEIQRILSEQGIDTNVVAPLGASPDDIERLIDAEINICLYPEIAEASCEWLKRNF
GMEYTNTIPIGIKNTIEFINEVHKKLDLPLTNKEELENKSKLPWYSKSVDSNYLTGKRVFIFGDGTHAIAAAKIAKEELG
FEVVGLGTYSREMARQVRATAKDLNVEALITNNYLEVEDAMKKAAPELVLGTQMERHSAKRLGIPCSVISTPMHVQDVPA
RYSPQMGWEGANVIFDDWVHPLMMGLEEHLIDMFKHDFEFVDGHQSHLGHTATNTNNILNSDEKKEKNSKEGIIWTESGR
AELTKVPFFVRGKVKTNTEKYAILRGIPEISDETLYDAKAYFN

Specific function: Uses Mg-ATP and reduced ferredoxin to reduce ring D of protochlorophyllide (Pchlide) to form chlorophyllide a (Chlide). This reaction is light-independent [H]

COG id: COG2710

COG function: function code C; Nitrogenase molybdenum-iron protein, alpha and beta chains

Gene ontology:

Cell location: Cytoplasmic

Metaboloic importance: NA

Operon status: Not Known

Operon components: None

Similarity: Belongs to the ChlB/BchB/BchZ family [H]

Homologues:

None

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR000510
- InterPro:   IPR013580
- InterPro:   IPR005969
- InterPro:   IPR016209 [H]

Pfam domain/function: PF00148 Oxidored_nitro; PF08369 PCP_red [H]

EC number: 1.18.-.-

Molecular weight: Translated: 58966; Mature: 58966

Theoretical pI: Translated: 5.95; Mature: 5.95

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

1.0 %Cys     (Translated Protein)
2.9 %Met     (Translated Protein)
3.8 %Cys+Met (Translated Protein)
1.0 %Cys     (Mature Protein)
2.9 %Met     (Mature Protein)
3.8 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MELTLWTYEGPPHVGAMRIASSMKDIHYVLHAPQGDTYADLLFTMIERRGQRPPVTYTTF
CEEEEEEECCCCCHHHHHHHHHHHHEEEEEECCCCCHHHHHHHHHHHHCCCCCCEEEEEE
QARDLGGDTAELVKKNIKEAVERFKPKTLLVGESCTAELIQDQPGALAKGMGFDMPIVNL
ECCCCCCCHHHHHHHHHHHHHHHCCCCEEEECCCHHHHHHHCCCCCHHCCCCCCCCEEEE
ELPAYSKKENWGASETFYQLTRTLLKEKVSSSEKISPLRWKELGRRPKVNILGPSLLGFR
ECCCCCCCCCCCCHHHHHHHHHHHHHHHHCCCCCCCCHHHHHHCCCCCEEEECCCHHCCC
CRDDVIEIQRILSEQGIDTNVVAPLGASPDDIERLIDAEINICLYPEIAEASCEWLKRNF
CHHHHHHHHHHHHHCCCCCCEEECCCCCHHHHHHHHHCCCCEEECCCHHHHHHHHHHHHC
GMEYTNTIPIGIKNTIEFINEVHKKLDLPLTNKEELENKSKLPWYSKSVDSNYLTGKRVF
CCCCCCEECCCHHHHHHHHHHHHHHHCCCCCCHHHHCCCCCCCCCCCCCCCCCCCCCEEE
IFGDGTHAIAAAKIAKEELGFEVVGLGTYSREMARQVRATAKDLNVEALITNNYLEVEDA
EEECCCHHHHHHHHHHHHCCEEEEECCHHHHHHHHHHHHHHHHCCEEEEEECCEEEHHHH
MKKAAPELVLGTQMERHSAKRLGIPCSVISTPMHVQDVPARYSPQMGWEGANVIFDDWVH
HHHCCCCHHHCCCHHHHHHHHCCCCHHHHCCCCCCCCCCCCCCCCCCCCCCCEEHHHHHH
PLMMGLEEHLIDMFKHDFEFVDGHQSHLGHTATNTNNILNSDEKKEKNSKEGIIWTESGR
HHHHHHHHHHHHHHHHHHHHCCCCHHHCCCCCCCCCCCCCCCHHHHCCCCCCEEEECCCC
AELTKVPFFVRGKVKTNTEKYAILRGIPEISDETLYDAKAYFN
CEEEECCEEEECCEECCCHHHHHHHCCCCCCCCHHHHHHHHCC
>Mature Secondary Structure
MELTLWTYEGPPHVGAMRIASSMKDIHYVLHAPQGDTYADLLFTMIERRGQRPPVTYTTF
CEEEEEEECCCCCHHHHHHHHHHHHEEEEEECCCCCHHHHHHHHHHHHCCCCCCEEEEEE
QARDLGGDTAELVKKNIKEAVERFKPKTLLVGESCTAELIQDQPGALAKGMGFDMPIVNL
ECCCCCCCHHHHHHHHHHHHHHHCCCCEEEECCCHHHHHHHCCCCCHHCCCCCCCCEEEE
ELPAYSKKENWGASETFYQLTRTLLKEKVSSSEKISPLRWKELGRRPKVNILGPSLLGFR
ECCCCCCCCCCCCHHHHHHHHHHHHHHHHCCCCCCCCHHHHHHCCCCCEEEECCCHHCCC
CRDDVIEIQRILSEQGIDTNVVAPLGASPDDIERLIDAEINICLYPEIAEASCEWLKRNF
CHHHHHHHHHHHHHCCCCCCEEECCCCCHHHHHHHHHCCCCEEECCCHHHHHHHHHHHHC
GMEYTNTIPIGIKNTIEFINEVHKKLDLPLTNKEELENKSKLPWYSKSVDSNYLTGKRVF
CCCCCCEECCCHHHHHHHHHHHHHHHCCCCCCHHHHCCCCCCCCCCCCCCCCCCCCCEEE
IFGDGTHAIAAAKIAKEELGFEVVGLGTYSREMARQVRATAKDLNVEALITNNYLEVEDA
EEECCCHHHHHHHHHHHHCCEEEEECCHHHHHHHHHHHHHHHHCCEEEEEECCEEEHHHH
MKKAAPELVLGTQMERHSAKRLGIPCSVISTPMHVQDVPARYSPQMGWEGANVIFDDWVH
HHHCCCCHHHCCCHHHHHHHHCCCCHHHHCCCCCCCCCCCCCCCCCCCCCCCEEHHHHHH
PLMMGLEEHLIDMFKHDFEFVDGHQSHLGHTATNTNNILNSDEKKEKNSKEGIIWTESGR
HHHHHHHHHHHHHHHHHHHHCCCCHHHCCCCCCCCCCCCCCCHHHHCCCCCCEEEECCCC
AELTKVPFFVRGKVKTNTEKYAILRGIPEISDETLYDAKAYFN
CEEEECCEEEECCEECCCHHHHHHHCCCCCCCCHHHHHHHHCC

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