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The map label for this gene is mtbC [H]

Identifier: 110679524

GI number: 110679524

Start: 2160211

End: 2160909

Strand: Reverse

Name: mtbC [H]

Synonym: RD1_2258

Alternate gene names: 110679524

Gene position: 2160909-2160211 (Counterclockwise)

Preceding gene: 110679525

Following gene: 110679523

Centisome position: 52.28

GC content: 57.37

Gene sequence:

>699_bases
ATGTCGGATGAAGACGAAATCATTCTGTCGGAACTGGACGATGAAGAGCTTGTTCAGCAAATGTTTGACGACCTCTATGA
TGGCCTCAAGGAGGAGATCGAGGAAGGCGTCACGATCCTGCTGGATCGCGGTTGGCAACCCTATGACATCCTGACCAAGG
CTTTGGTCGGCGGCATGACAATCGTGGGCGCGGATTTCCGCGACGGCATCCTCTTTGTGCCAGAGGTCCTTCTGGCCGCC
AATGCGATGAAGGGCGGCATGGCGATCCTGAAACCGCTGCTGGCCGAAACAGGCGCCCCGCGCGTGGGCAAGATGGTTAT
CGGCACGGTCAAGGGCGACATCCATGACATTGGCAAGAACCTTGTCGGCATGATGATGGAAGGCGCGGGTTTCGAGGTCG
TGGACCTTGGCATCAACAACCCCGTCGAATCCTACATGGATGCTCTGGAAAAAGAGAAGCCGGAGATACTTGGCATGTCC
GCCCTCCTCACCACGACGATGCCTTACATGAAAGTGGTCATCGACACGATGGTCGAGAAAGGCGTGCGTGATGACTACAT
CGTGCTGGTGGGTGGTGCGCCGCTGAACGAAGAATTCGGCAGGGCCATCGGCGCAGACGCCTATTGCCGTGATGCCGCCG
TGGCCGTGGAAACGGCAAAGGAATGGGTCGGGCGCAAACACAATCAGAAATCGGCCTGA

Upstream 100 bases:

>100_bases
CGCTTTCACCGTGTCGCAATCCGGACAGTGCGCAAGCCCGGTTCAAGCGAAAGATGGTTCAAAGTGACGCACATATAGTG
CCTGCGGTAAAGGAACGATC

Downstream 100 bases:

>100_bases
AACACGCCGCGCCCGGTCGGGCATCTGTGTGAGGCATGGACATGACGGACCTGAATGATCGGCAACTGACCGAAGACGGC
TTGGACATGGCCCATCAGAC

Product: dimethylamine corrinoid protein, putative

Products: L-Methionine; 5,6,7,8-Tetrahydrofolate [C]

Alternate protein names: NA

Number of amino acids: Translated: 232; Mature: 231

Protein sequence:

>232_residues
MSDEDEIILSELDDEELVQQMFDDLYDGLKEEIEEGVTILLDRGWQPYDILTKALVGGMTIVGADFRDGILFVPEVLLAA
NAMKGGMAILKPLLAETGAPRVGKMVIGTVKGDIHDIGKNLVGMMMEGAGFEVVDLGINNPVESYMDALEKEKPEILGMS
ALLTTTMPYMKVVIDTMVEKGVRDDYIVLVGGAPLNEEFGRAIGADAYCRDAAVAVETAKEWVGRKHNQKSA

Sequences:

>Translated_232_residues
MSDEDEIILSELDDEELVQQMFDDLYDGLKEEIEEGVTILLDRGWQPYDILTKALVGGMTIVGADFRDGILFVPEVLLAA
NAMKGGMAILKPLLAETGAPRVGKMVIGTVKGDIHDIGKNLVGMMMEGAGFEVVDLGINNPVESYMDALEKEKPEILGMS
ALLTTTMPYMKVVIDTMVEKGVRDDYIVLVGGAPLNEEFGRAIGADAYCRDAAVAVETAKEWVGRKHNQKSA
>Mature_231_residues
SDEDEIILSELDDEELVQQMFDDLYDGLKEEIEEGVTILLDRGWQPYDILTKALVGGMTIVGADFRDGILFVPEVLLAAN
AMKGGMAILKPLLAETGAPRVGKMVIGTVKGDIHDIGKNLVGMMMEGAGFEVVDLGINNPVESYMDALEKEKPEILGMSA
LLTTTMPYMKVVIDTMVEKGVRDDYIVLVGGAPLNEEFGRAIGADAYCRDAAVAVETAKEWVGRKHNQKSA

Specific function: Acts as a methyl group carrier between mtbB and mtbA [H]

COG id: COG5012

COG function: function code R; Predicted cobalamin binding protein

Gene ontology:

Cell location: Cytoplasm [C]

Metaboloic importance: Non_Essential [C]

Operon status: Not Known

Operon components: None

Similarity: Contains 1 B12-binding N-terminal domain [H]

Homologues:

Organism=Homo sapiens, GI169790923, Length=161, Percent_Identity=34.7826086956522, Blast_Score=93, Evalue=2e-19,
Organism=Escherichia coli, GI1790450, Length=186, Percent_Identity=32.7956989247312, Blast_Score=104, Evalue=5e-24,
Organism=Caenorhabditis elegans, GI17535405, Length=190, Percent_Identity=33.6842105263158, Blast_Score=101, Evalue=3e-22,

Paralogues:

None

Copy number: 513 Molecules/Cell In: Growth Phase, Glucose-minimal MOPS Media. 1320 Molecules/Cell In: Glucose minimal media [C]

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR006158
- InterPro:   IPR003759
- InterPro:   IPR012741 [H]

Pfam domain/function: PF02310 B12-binding; PF02607 B12-binding_2 [H]

EC number: 2.1.1.13 [C]

Molecular weight: Translated: 25212; Mature: 25081

Theoretical pI: Translated: 4.10; Mature: 4.10

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.4 %Cys     (Translated Protein)
6.0 %Met     (Translated Protein)
6.5 %Cys+Met (Translated Protein)
0.4 %Cys     (Mature Protein)
5.6 %Met     (Mature Protein)
6.1 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MSDEDEIILSELDDEELVQQMFDDLYDGLKEEIEEGVTILLDRGWQPYDILTKALVGGMT
CCCCCCHHHHCCCHHHHHHHHHHHHHHHHHHHHHCCCEEEECCCCCCHHHHHHHHHCCEE
IVGADFRDGILFVPEVLLAANAMKGGMAILKPLLAETGAPRVGKMVIGTVKGDIHDIGKN
EECCCCCCCHHHHHHHHHHHHHHCCCHHHHHHHHHHCCCCCCCHHHEHHHHHHHHHHHHH
LVGMMMEGAGFEVVDLGINNPVESYMDALEKEKPEILGMSALLTTTMPYMKVVIDTMVEK
HHHHHHCCCCCEEEECCCCCCHHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHHC
GVRDDYIVLVGGAPLNEEFGRAIGADAYCRDAAVAVETAKEWVGRKHNQKSA
CCCCCEEEEECCCCCCHHHHHHHCCCHHHHHHHHHHHHHHHHHCCCCCCCCC
>Mature Secondary Structure 
SDEDEIILSELDDEELVQQMFDDLYDGLKEEIEEGVTILLDRGWQPYDILTKALVGGMT
CCCCCHHHHCCCHHHHHHHHHHHHHHHHHHHHHCCCEEEECCCCCCHHHHHHHHHCCEE
IVGADFRDGILFVPEVLLAANAMKGGMAILKPLLAETGAPRVGKMVIGTVKGDIHDIGKN
EECCCCCCCHHHHHHHHHHHHHHCCCHHHHHHHHHHCCCCCCCHHHEHHHHHHHHHHHHH
LVGMMMEGAGFEVVDLGINNPVESYMDALEKEKPEILGMSALLTTTMPYMKVVIDTMVEK
HHHHHHCCCCCEEEECCCCCCHHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHHC
GVRDDYIVLVGGAPLNEEFGRAIGADAYCRDAAVAVETAKEWVGRKHNQKSA
CCCCCEEEEECCCCCCHHHHHHHCCCHHHHHHHHHHHHHHHHHCCCCCCCCC

PDB accession: NA

Resolution: NA

Structure class: Unstructured

Cofactors: ATP; Cobinamide; S-adenosyl-L-methionine [C]

Metal ions: Mg2+ [C]

Kcat value (1/min): 500-780 [C]

Specific activity: 3.8

Km value (mM): 0.035 {S-methyltetrahydrofolate}} 0.0016 {S-adenosyl-L-methionine}} 0.00065 {S-adenosyl-L-methionine}} 0.06 {methyltetrahydrofolate}} 0.03 {methyltetrahydrofolate}} 0.016 {homocysteine}} [C]

Substrates: 5-Methyltetrahydrofolate; L-Homocysteine [C]

Specific reaction: 5-Methyltetrahydrofolate + L-Homocysteine --> L-Methionine + 5,6,7,8-Tetrahydrofolate [C]

General reaction: Methyl group transfer [C]

Inhibitor: 5, 6-Dimethyl benzimidazole; alpha-Ribazole 3'-phosphate; Be2+; Cobinamide; Propyl iodide; Sr2+ [C]

Structure determination priority: 10.0

TargetDB status: NA

Availability: NA

References: 10762254; 10852929 [H]