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 chlN

Identifier: 124022504

GI number: 124022504

Start: 729125

End: 730381

Strand: Reverse

Name: chlN

Synonym: P9303_07951

Alternate gene names: 124022504

Gene position: 730381-729125 (Counterclockwise)

Preceding gene: 124022509

Following gene: 124022503

Centisome position: 27.23

GC content: 54.65

Gene sequence:

>1257_bases
ATGGGCAGCACGACGCTGCTAAAGGAAAGCGGACCTCGGGAGGTTTTCTGTGGCTTGACGTCAATTGTTTGGCTGCATCG
ACGGATGCCCGACGCCTTCTTCCTCGTGGTGGGCTCACGCACCTGTGCCCATCTGATCCAAAGCGCCGCAGGCGTGATGA
TCTTTGCGGAGCCGCGTTTTGGCACTGCCATCCTGGAAGAGCGAGACCTCGCTGGATTGGCAGACGCCCATGAAGAGCTT
GATCGGGTGGTGAACGACTTGCTAGCGAGACGTCCTGAAATTCGCACCCTCTTTCTGGTGGGTTCCTGCCCCAGCGAAGT
GATCAAGTTAGATCTGGCAAGAGTTGCCGAGCGACTCAATGGACAGCTTCAAGGCGGCGTACGCGTGCTGAATTACTCAG
GCAGCGGCATTGAAACCACCTTTACTCAGGGAGAGGACGGTGCGCTCAAAGCCATGGTGCCGTTGATGCCTAATAGCAAC
GAAGCCCAGCTACTGCTTGTTGGCACCATGGCCAACGCAGTTGAAGATCGTCTCAAACATCTCTTCGAACGCCTCGGCAT
CCCCTCAGTGTCCAGCTTGCCGCCAAGGCAGTCGACTGATCTGCCATCCGTAGGACCTGGCACCCGTGTTCTGCTAACCC
AACCCTACTTAACTGACACGGCTAGGGAACTCAAAGACAGAGGCGCCGAGATCCTTCAAGCGCCTTTCCCGCTGGGAGCT
GAGGGAAGCCGACTCTGGATGGAAGCGGCAGCCCAAGCTTTTGGTATCAATGGCAGTCACGTTGCAACCATCCTTGAACC
TTTGATGGTGCGCGCCCAAAAGGCTTTATCGCCCTACAAAGAGCAACTGGCTGGAAAGCGAATTTTCCTGATGCCTGAAT
CCCAGTTGGAAATTCCACTAGCGCGTTTCCTTCACAGAGAATGTGGAATGGAACTCGTAGAAGTTGGAGTTCCTTATCTC
AATCGAGACATGATGCAGTCTGAATTGGAACTGCTACCGCCTAACACGCAGGTCATGGAGGGCCAACATGTGGAGAAGCA
GCTCGACAGGGTTAGGGAGCAGCGTCCTGATCTAGTTGTCTGCGGTATGGGTTTGGCAAATCCCCTTGAAGCGGAAGAGA
TTGCAACGAAATGGTCAATCGAATTGATCTTTAGCCCCATCCACGGCATTGATCAAGCTGCAGACCTCGCCGAACTGTTT
GCAAGGCCACTGCATCGCCGCGACCTTCTCAACAACCAACTCCTCGTAAGCGTCTAA

Upstream 100 bases:

>100_bases
CTCTATAACAAAAAGCTTTTCTCGATCCCGAAGAGTTTATTAACTCCAGCAGATTTGTTCATTCATCAAGCAAATTGTTA
TAGCGATTTTGGAGCAGCCC

Downstream 100 bases:

>100_bases
AAAACCAATGGAACTCACTCTCTGGACATATGAAGGCCCTCCTCACGTAGGAGCCATGCGCATCGCTTCCTCGATGGAAG
GAGTGCATTATGTGTTGCAT

Product: light-independent protochlorophyllide reductase subunit N

Products: NA

Alternate protein names: DPOR subunit N; LI-POR subunit N

Number of amino acids: Translated: 418; Mature: 417

Protein sequence:

>418_residues
MGSTTLLKESGPREVFCGLTSIVWLHRRMPDAFFLVVGSRTCAHLIQSAAGVMIFAEPRFGTAILEERDLAGLADAHEEL
DRVVNDLLARRPEIRTLFLVGSCPSEVIKLDLARVAERLNGQLQGGVRVLNYSGSGIETTFTQGEDGALKAMVPLMPNSN
EAQLLLVGTMANAVEDRLKHLFERLGIPSVSSLPPRQSTDLPSVGPGTRVLLTQPYLTDTARELKDRGAEILQAPFPLGA
EGSRLWMEAAAQAFGINGSHVATILEPLMVRAQKALSPYKEQLAGKRIFLMPESQLEIPLARFLHRECGMELVEVGVPYL
NRDMMQSELELLPPNTQVMEGQHVEKQLDRVREQRPDLVVCGMGLANPLEAEEIATKWSIELIFSPIHGIDQAADLAELF
ARPLHRRDLLNNQLLVSV

Sequences:

>Translated_418_residues
MGSTTLLKESGPREVFCGLTSIVWLHRRMPDAFFLVVGSRTCAHLIQSAAGVMIFAEPRFGTAILEERDLAGLADAHEEL
DRVVNDLLARRPEIRTLFLVGSCPSEVIKLDLARVAERLNGQLQGGVRVLNYSGSGIETTFTQGEDGALKAMVPLMPNSN
EAQLLLVGTMANAVEDRLKHLFERLGIPSVSSLPPRQSTDLPSVGPGTRVLLTQPYLTDTARELKDRGAEILQAPFPLGA
EGSRLWMEAAAQAFGINGSHVATILEPLMVRAQKALSPYKEQLAGKRIFLMPESQLEIPLARFLHRECGMELVEVGVPYL
NRDMMQSELELLPPNTQVMEGQHVEKQLDRVREQRPDLVVCGMGLANPLEAEEIATKWSIELIFSPIHGIDQAADLAELF
ARPLHRRDLLNNQLLVSV
>Mature_417_residues
GSTTLLKESGPREVFCGLTSIVWLHRRMPDAFFLVVGSRTCAHLIQSAAGVMIFAEPRFGTAILEERDLAGLADAHEELD
RVVNDLLARRPEIRTLFLVGSCPSEVIKLDLARVAERLNGQLQGGVRVLNYSGSGIETTFTQGEDGALKAMVPLMPNSNE
AQLLLVGTMANAVEDRLKHLFERLGIPSVSSLPPRQSTDLPSVGPGTRVLLTQPYLTDTARELKDRGAEILQAPFPLGAE
GSRLWMEAAAQAFGINGSHVATILEPLMVRAQKALSPYKEQLAGKRIFLMPESQLEIPLARFLHRECGMELVEVGVPYLN
RDMMQSELELLPPNTQVMEGQHVEKQLDRVREQRPDLVVCGMGLANPLEAEEIATKWSIELIFSPIHGIDQAADLAELFA
RPLHRRDLLNNQLLVSV

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

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 BchN/ChlN family

Homologues:

None

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): CHLN_PROM3 (A2C7T6)

Other databases:

- EMBL:   CP000554
- RefSeq:   YP_001016811.1
- STRING:   A2C7T6
- GeneID:   4778339
- GenomeReviews:   CP000554_GR
- KEGG:   pmf:P9303_07951
- eggNOG:   COG2710
- HOGENOM:   HBG361243
- OMA:   MIFAEPR
- ProtClustDB:   PRK02842
- HAMAP:   MF_00352
- InterPro:   IPR000510
- InterPro:   IPR005970
- PIRSF:   PIRSF000162
- TIGRFAMs:   TIGR01279

Pfam domain/function: PF00148 Oxidored_nitro

EC number: 1.18.-.-

Molecular weight: Translated: 46069; Mature: 45938

Theoretical pI: Translated: 5.21; Mature: 5.21

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

1.2 %Cys     (Translated Protein)
3.3 %Met     (Translated Protein)
4.5 %Cys+Met (Translated Protein)
1.2 %Cys     (Mature Protein)
3.1 %Met     (Mature Protein)
4.3 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MGSTTLLKESGPREVFCGLTSIVWLHRRMPDAFFLVVGSRTCAHLIQSAAGVMIFAEPRF
CCCCCCCCCCCCHHHHHHHHHHHHHHHCCCCEEEEEECCHHHHHHHHHCCCEEEEECCCC
GTAILEERDLAGLADAHEELDRVVNDLLARRPEIRTLFLVGSCPSEVIKLDLARVAERLN
CHHHHHHCCCHHHHHHHHHHHHHHHHHHHCCCCCEEEEEECCCHHHHHHHHHHHHHHHHC
GQLQGGVRVLNYSGSGIETTFTQGEDGALKAMVPLMPNSNEAQLLLVGTMANAVEDRLKH
CCCCCCEEEEEECCCCCEEEECCCCCCCEEEEEECCCCCCCCEEEEEEHHHHHHHHHHHH
LFERLGIPSVSSLPPRQSTDLPSVGPGTRVLLTQPYLTDTARELKDRGAEILQAPFPLGA
HHHHCCCCCCCCCCCCCCCCCCCCCCCCEEEEECCCHHHHHHHHHHCCHHHHCCCCCCCC
EGSRLWMEAAAQAFGINGSHVATILEPLMVRAQKALSPYKEQLAGKRIFLMPESQLEIPL
CCHHHHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHHCHHHHHHCCCEEEEECCCCCCCHH
ARFLHRECGMELVEVGVPYLNRDMMQSELELLPPNTQVMEGQHVEKQLDRVREQRPDLVV
HHHHHHHHCHHHHHHCCCCCCHHHHHHHHHHCCCCCHHCCCHHHHHHHHHHHHCCCCEEE
CGMGLANPLEAEEIATKWSIELIFSPIHGIDQAADLAELFARPLHRRDLLNNQLLVSV
ECCCCCCCCCHHHHHHHHEEEEEECCCCCCCHHHHHHHHHHHHHHHHHHCCCCEEEEC
>Mature Secondary Structure 
GSTTLLKESGPREVFCGLTSIVWLHRRMPDAFFLVVGSRTCAHLIQSAAGVMIFAEPRF
CCCCCCCCCCCHHHHHHHHHHHHHHHCCCCEEEEEECCHHHHHHHHHCCCEEEEECCCC
GTAILEERDLAGLADAHEELDRVVNDLLARRPEIRTLFLVGSCPSEVIKLDLARVAERLN
CHHHHHHCCCHHHHHHHHHHHHHHHHHHHCCCCCEEEEEECCCHHHHHHHHHHHHHHHHC
GQLQGGVRVLNYSGSGIETTFTQGEDGALKAMVPLMPNSNEAQLLLVGTMANAVEDRLKH
CCCCCCEEEEEECCCCCEEEECCCCCCCEEEEEECCCCCCCCEEEEEEHHHHHHHHHHHH
LFERLGIPSVSSLPPRQSTDLPSVGPGTRVLLTQPYLTDTARELKDRGAEILQAPFPLGA
HHHHCCCCCCCCCCCCCCCCCCCCCCCCEEEEECCCHHHHHHHHHHCCHHHHCCCCCCCC
EGSRLWMEAAAQAFGINGSHVATILEPLMVRAQKALSPYKEQLAGKRIFLMPESQLEIPL
CCHHHHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHHCHHHHHHCCCEEEEECCCCCCCHH
ARFLHRECGMELVEVGVPYLNRDMMQSELELLPPNTQVMEGQHVEKQLDRVREQRPDLVV
HHHHHHHHCHHHHHHCCCCCCHHHHHHHHHHCCCCCHHCCCHHHHHHHHHHHHCCCCEEE
CGMGLANPLEAEEIATKWSIELIFSPIHGIDQAADLAELFARPLHRRDLLNNQLLVSV
ECCCCCCCCCHHHHHHHHEEEEEECCCCCCCHHHHHHHHHHHHHHHHHHCCCCEEEEC

PDB accession: NA

Resolution: NA

Structure class: Alpha Beta

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