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The map label for this gene is MtrB

Identifier: 20094097

GI number: 20094097

Start: 618946

End: 619284

Strand: Direct

Name: MtrB

Synonym: MK0659

Alternate gene names: 20094097

Gene position: 618946-619284 (Clockwise)

Preceding gene: 20094096

Following gene: 20094098

Centisome position: 36.52

GC content: 64.01

Gene sequence:

>339_bases
TTGGCGATCGTGCTCATCGACCCGGAGAGCCAGATCGCGATGGACGCCGTGACCGGAGCCGTGGCGGAGTGGAGCGAGGA
CGTGGTGACGCTGGACGTCATGCCGCTGTACGAGAAGGTCGAGGAGCTCGAGCAGTACGTGAACGACATGATGCGCGCCA
TGGACCCGTCCACTACGACCTGGGGTACGCTGCCCGGTCGTGAGGGCGTACACGAGACGGCCGGCTTCCTGACCAACTTC
GCCCACGGTTTCGTCATAGGTACGATGATAGTGGCGCTCGTAGCCTTCACCCTCGCGGCCGTGTACAAGCTCCACGCCCT
GCGCCTTCTCGGCCTCTAA

Upstream 100 bases:

>100_bases
CTGATCACCTTCTGGAAGTTCTGGGAGCTGACGAAGCGCGACGCCGCGGACGTAGTGTGGACTGGAATCGTGCCCAAGGG
TGAGTAAGGGGTGAACGACC

Downstream 100 bases:

>100_bases
TCCCTTCGTAGGGGGTGCTTGAGGTGCCCGAGAAAGCCGAACCGGCCGAGGGCTGGCCCGTGGTCGAGGGAGACTACGTC
GTAGGTGATCCCGAGGCTCC

Product: tetrahydromethanopterin S-methyltransferase subunit B

Products: NA

Alternate protein names: N5-methyltetrahydromethanopterin--coenzyme M methyltransferase subunit B

Number of amino acids: Translated: 112; Mature: 111

Protein sequence:

>112_residues
MAIVLIDPESQIAMDAVTGAVAEWSEDVVTLDVMPLYEKVEELEQYVNDMMRAMDPSTTTWGTLPGREGVHETAGFLTNF
AHGFVIGTMIVALVAFTLAAVYKLHALRLLGL

Sequences:

>Translated_112_residues
MAIVLIDPESQIAMDAVTGAVAEWSEDVVTLDVMPLYEKVEELEQYVNDMMRAMDPSTTTWGTLPGREGVHETAGFLTNF
AHGFVIGTMIVALVAFTLAAVYKLHALRLLGL
>Mature_111_residues
AIVLIDPESQIAMDAVTGAVAEWSEDVVTLDVMPLYEKVEELEQYVNDMMRAMDPSTTTWGTLPGREGVHETAGFLTNFA
HGFVIGTMIVALVAFTLAAVYKLHALRLLGL

Specific function: Part of a complex that catalyzes the formation of methyl-coenzyme M and tetrahydromethanopterin from coenzyme M and methyl-tetrahydromethanopterin. This is an energy-conserving, sodium-ion translocating step

COG id: COG4062

COG function: function code H; Tetrahydromethanopterin S-methyltransferase, subunit B

Gene ontology:

Cell location: Cell membrane; Single-pass membrane protein (Potential)

Metaboloic importance: NA

Operon status: Not Known

Operon components: None

Similarity: Belongs to the mtrB family

Homologues:

None

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): MTRB_METKA (O32866)

Other databases:

- EMBL:   Y14428
- EMBL:   AE009439
- RefSeq:   NP_613944.1
- GeneID:   1476760
- GenomeReviews:   AE009439_GR
- KEGG:   mka:MK0659
- NMPDR:   fig|190192.1.peg.657
- HOGENOM:   HBG732740
- OMA:   EMRKDIL
- ProtClustDB:   PRK00965
- BioCyc:   MKAN190192:MK0659-MONOMER
- BRENDA:   2.1.1.86
- GO:   GO:0015948
- HAMAP:   MF_01094
- InterPro:   IPR008690
- ProDom:   PD012565

Pfam domain/function: PF05440 MtrB

EC number: =2.1.1.86

Molecular weight: Translated: 12227; Mature: 12096

Theoretical pI: Translated: 4.11; Mature: 4.11

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

HASH(0xcb51ae8)-;

Cys/Met content:

0.0 %Cys     (Translated Protein)
6.2 %Met     (Translated Protein)
6.2 %Cys+Met (Translated Protein)
0.0 %Cys     (Mature Protein)
5.4 %Met     (Mature Protein)
5.4 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MAIVLIDPESQIAMDAVTGAVAEWSEDVVTLDVMPLYEKVEELEQYVNDMMRAMDPSTTT
CEEEEECCCHHHHHHHHHHHHHHHCCCEEEEHHHHHHHHHHHHHHHHHHHHHHCCCCCCC
WGTLPGREGVHETAGFLTNFAHGFVIGTMIVALVAFTLAAVYKLHALRLLGL
CCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCH
>Mature Secondary Structure 
AIVLIDPESQIAMDAVTGAVAEWSEDVVTLDVMPLYEKVEELEQYVNDMMRAMDPSTTT
EEEEECCCHHHHHHHHHHHHHHHCCCEEEEHHHHHHHHHHHHHHHHHHHHHHCCCCCCC
WGTLPGREGVHETAGFLTNFAHGFVIGTMIVALVAFTLAAVYKLHALRLLGL
CCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCH

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: 7.0

TargetDB status: NA

Availability: NA

References: 9461302; 11930014