Definition Prochlorococcus marinus str. NATL1A, complete genome.
Accession NC_008819
Length 1,864,731

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The map label for this gene is chlI [H]

Identifier: 124026238

GI number: 124026238

Start: 1246890

End: 1247978

Strand: Direct

Name: chlI [H]

Synonym: NATL1_15321

Alternate gene names: 124026238

Gene position: 1246890-1247978 (Clockwise)

Preceding gene: 124026237

Following gene: 124026239

Centisome position: 66.87

GC content: 41.23

Gene sequence:

>1089_bases
GTGAGTTCAACAAGAAAACGCAGAGTTTTTCCATTCACTTCAGTGATTGGACAAGAGGAAATGAAGCTAGCGCTTCTCTT
AAATGTAATTGACCCTAGAATTGGCGGAGTAATGATAATGGGTGATAGAGGCACGGGAAAGTCCACAACCATAAGAGCAC
TTGCAGATCTATTACCTGCAATTGAAGTCGTTGAAGGAGATCCATACAACAGCTCTCTTGAGGATCCAGACCTTCAAAGT
AATGATGTCAGAGAGAGAATAGACAGTGGTAGTGAGATTCAAAAAGGTGAAAAACAAGTTCCGATGATTGATCTACCCCT
AGGTGCCACTGAGGATAGACTTTGCGGAACTATTGATATCGAAAAGGCCCTTAGTGAGGGAGTTAGAGCTTTTGAGCCAG
GACTGCTCGCCAAAGCAAACAGAGGGTTGCTTTATGTTGATGAAGTCAACTTGCTAGATGATCACCTTGTTGACGTACTT
TTAGACTCTGCGGCATCAGGCTGGAATACAGTTGAAAGAGAAGGTATTTCGGTTCGACATCCTGCAAGGTTTGTACTTAT
TGGTTCAGGAAATCCTGAGGAAGGAGAGTTAAGGCCTCAGTTACTTGATCGTTTTGGGATGAGTGTAGAAGTAAGAACAG
TAAGGGAGGCAAAACTACGAGTTCAAGTCGTTGATCAACGTACAGCTTTTGATAATGATCCTGAATCTTTTAGCGATTCA
GTTCAGGAAAAACAAGAATCACTTCAACAAAAAGTTGTTGATGCTCAAAATATACTTAACGAGGTTATTATCGATGAAGA
TCTCAGACTAAGGATTTCAGCAGTTTGTGGTGAACTTGATGTTGATGGACTTAGAGGGGATATTGTAACGAATAGAGCAG
CTAGAGCCCTTGCTGCATTTGAAGGGAGAAAAGAAGTAACCGAAGAAGATATTGCTCGTGTCGTGTCTACAGCCTTAAGG
CATAGGCTTCGAAAAGATCCTCTTGAACAAGTTGATTCTGGAGATAGAGTAATAAAAGCTTTTTGCAAAGTATTTGAAAG
GAATGAAAGTGATGACGTATCTGAATTCGAACTAGCCACCGCTAACTAA

Upstream 100 bases:

>100_bases
GACTTAAATAAAATTTTGCAATTCATTATCATTTTTTTTTGAAATTTATCAATCTAACGAGGCCTGTTTATGAAAGAATC
TTCTTACCAGTAATAAGAAA

Downstream 100 bases:

>100_bases
GTGCGAATAATAGGAATTGATCCAGGGTTAGCAAGGGTAGGTTACGGAATCATTGATGAAATAGAGGGAAAGAAAATAAT
GATTGATTGCGGAATTATAG

Product: protoporphyrin IX magnesium chelatase subunit ChlI

Products: NA

Alternate protein names: Mg-protoporphyrin IX chelatase [H]

Number of amino acids: Translated: 362; Mature: 361

Protein sequence:

>362_residues
MSSTRKRRVFPFTSVIGQEEMKLALLLNVIDPRIGGVMIMGDRGTGKSTTIRALADLLPAIEVVEGDPYNSSLEDPDLQS
NDVRERIDSGSEIQKGEKQVPMIDLPLGATEDRLCGTIDIEKALSEGVRAFEPGLLAKANRGLLYVDEVNLLDDHLVDVL
LDSAASGWNTVEREGISVRHPARFVLIGSGNPEEGELRPQLLDRFGMSVEVRTVREAKLRVQVVDQRTAFDNDPESFSDS
VQEKQESLQQKVVDAQNILNEVIIDEDLRLRISAVCGELDVDGLRGDIVTNRAARALAAFEGRKEVTEEDIARVVSTALR
HRLRKDPLEQVDSGDRVIKAFCKVFERNESDDVSEFELATAN

Sequences:

>Translated_362_residues
MSSTRKRRVFPFTSVIGQEEMKLALLLNVIDPRIGGVMIMGDRGTGKSTTIRALADLLPAIEVVEGDPYNSSLEDPDLQS
NDVRERIDSGSEIQKGEKQVPMIDLPLGATEDRLCGTIDIEKALSEGVRAFEPGLLAKANRGLLYVDEVNLLDDHLVDVL
LDSAASGWNTVEREGISVRHPARFVLIGSGNPEEGELRPQLLDRFGMSVEVRTVREAKLRVQVVDQRTAFDNDPESFSDS
VQEKQESLQQKVVDAQNILNEVIIDEDLRLRISAVCGELDVDGLRGDIVTNRAARALAAFEGRKEVTEEDIARVVSTALR
HRLRKDPLEQVDSGDRVIKAFCKVFERNESDDVSEFELATAN
>Mature_361_residues
SSTRKRRVFPFTSVIGQEEMKLALLLNVIDPRIGGVMIMGDRGTGKSTTIRALADLLPAIEVVEGDPYNSSLEDPDLQSN
DVRERIDSGSEIQKGEKQVPMIDLPLGATEDRLCGTIDIEKALSEGVRAFEPGLLAKANRGLLYVDEVNLLDDHLVDVLL
DSAASGWNTVEREGISVRHPARFVLIGSGNPEEGELRPQLLDRFGMSVEVRTVREAKLRVQVVDQRTAFDNDPESFSDSV
QEKQESLQQKVVDAQNILNEVIIDEDLRLRISAVCGELDVDGLRGDIVTNRAARALAAFEGRKEVTEEDIARVVSTALRH
RLRKDPLEQVDSGDRVIKAFCKVFERNESDDVSEFELATAN

Specific function: Involved in chlorophyll biosynthesis; introduces a magnesium ion into protoporphyrin IX to yield Mg-protoporphyrin IX [H]

COG id: COG1239

COG function: function code H; Mg-chelatase subunit ChlI

Gene ontology:

Cell location: Cytoplasm [C]

Metaboloic importance: Unknown [C]

Operon status: Not Known

Operon components: None

Similarity: Belongs to the Mg-chelatase subunits D/I family [H]

Homologues:

None

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR003593
- InterPro:   IPR011775
- InterPro:   IPR000523 [H]

Pfam domain/function: PF01078 Mg_chelatase [H]

EC number: =6.6.1.1 [H]

Molecular weight: Translated: 40091; Mature: 39960

Theoretical pI: Translated: 4.42; Mature: 4.42

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.8 %Cys     (Translated Protein)
1.7 %Met     (Translated Protein)
2.5 %Cys+Met (Translated Protein)
0.8 %Cys     (Mature Protein)
1.4 %Met     (Mature Protein)
2.2 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MSSTRKRRVFPFTSVIGQEEMKLALLLNVIDPRIGGVMIMGDRGTGKSTTIRALADLLPA
CCCCCCCCCCCHHHHHCHHHHHHHHHHHHHCCCCCCEEEEECCCCCCHHHHHHHHHHHHH
IEVVEGDPYNSSLEDPDLQSNDVRERIDSGSEIQKGEKQVPMIDLPLGATEDRLCGTIDI
HEEECCCCCCCCCCCCCCCCHHHHHHHCCCCHHHCCCCCCCEEEECCCCCCCCCCCCEEH
EKALSEGVRAFEPGLLAKANRGLLYVDEVNLLDDHLVDVLLDSAASGWNTVEREGISVRH
HHHHHHHHHHHCCCHHEECCCCEEEEECCHHHHHHHHHHHHHHCCCCCCHHHHCCCCEEC
PARFVLIGSGNPEEGELRPQLLDRFGMSVEVRTVREAKLRVQVVDQRTAFDNDPESFSDS
CEEEEEEECCCCCCCCCCHHHHHHHCCCEEEEEHHHHHEEEEEEECHHCCCCCHHHHHHH
VQEKQESLQQKVVDAQNILNEVIIDEDLRLRISAVCGELDVDGLRGDIVTNRAARALAAF
HHHHHHHHHHHHHHHHHHHHHHHCCCCHHHHHHHHHCCCCCCCCCCHHHHHHHHHHHHHH
EGRKEVTEEDIARVVSTALRHRLRKDPLEQVDSGDRVIKAFCKVFERNESDDVSEFELAT
CCCHHCCHHHHHHHHHHHHHHHHHCCHHHHHCCCHHHHHHHHHHHHCCCCCCCCCCEEEC
AN
CC
>Mature Secondary Structure 
SSTRKRRVFPFTSVIGQEEMKLALLLNVIDPRIGGVMIMGDRGTGKSTTIRALADLLPA
CCCCCCCCCCHHHHHCHHHHHHHHHHHHHCCCCCCEEEEECCCCCCHHHHHHHHHHHHH
IEVVEGDPYNSSLEDPDLQSNDVRERIDSGSEIQKGEKQVPMIDLPLGATEDRLCGTIDI
HEEECCCCCCCCCCCCCCCCHHHHHHHCCCCHHHCCCCCCCEEEECCCCCCCCCCCCEEH
EKALSEGVRAFEPGLLAKANRGLLYVDEVNLLDDHLVDVLLDSAASGWNTVEREGISVRH
HHHHHHHHHHHCCCHHEECCCCEEEEECCHHHHHHHHHHHHHHCCCCCCHHHHCCCCEEC
PARFVLIGSGNPEEGELRPQLLDRFGMSVEVRTVREAKLRVQVVDQRTAFDNDPESFSDS
CEEEEEEECCCCCCCCCCHHHHHHHCCCEEEEEHHHHHEEEEEEECHHCCCCCHHHHHHH
VQEKQESLQQKVVDAQNILNEVIIDEDLRLRISAVCGELDVDGLRGDIVTNRAARALAAF
HHHHHHHHHHHHHHHHHHHHHHHCCCCHHHHHHHHHCCCCCCCCCCHHHHHHHHHHHHHH
EGRKEVTEEDIARVVSTALRHRLRKDPLEQVDSGDRVIKAFCKVFERNESDDVSEFELAT
CCCHHCCHHHHHHHHHHHHHHHHHCCHHHHHCCCHHHHHHHHHHHHCCCCCCCCCCEEEC
AN
CC

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: 8663186; 8905231 [H]