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Protein

Ubiquinone/menaquinone biosynthesis C-methyltransferase UbiE

Gene

ubiE

Organism
Shewanella sp. (strain MR-7)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Methyltransferase required for the conversion of demethylmenaquinol (DMKH2) to menaquinol (MKH2) and the conversion of 2-polyprenyl-6-methoxy-1,4-benzoquinol (DDMQH2) to 2-polyprenyl-3-methyl-6-methoxy-1,4-benzoquinol (DMQH2).UniRule annotation

Catalytic activityi

A demethylmenaquinol + S-adenosyl-L-methionine = a menaquinol + S-adenosyl-L-homocysteine.UniRule annotation
S-adenosyl-L-methionine + 2-methoxy-6-all-trans-polyprenyl-1,4-benzoquinol = S-adenosyl-L-homocysteine + 6-methoxy-3-methyl-2-all-trans-polyprenyl-1,4-benzoquinol.UniRule annotation

Pathway: menaquinone biosynthesis

This protein is involved in step 2 of the subpathway that synthesizes menaquinol from 1,4-dihydroxy-2-naphthoate.UniRule annotation
Proteins known to be involved in the 2 steps of the subpathway in this organism are:
  1. 1,4-dihydroxy-2-naphthoate octaprenyltransferase (menA)
  2. Ubiquinone/menaquinone biosynthesis C-methyltransferase UbiE (ubiE)
This subpathway is part of the pathway menaquinone biosynthesis, which is itself part of Quinol/quinone metabolism.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes menaquinol from 1,4-dihydroxy-2-naphthoate, the pathway menaquinone biosynthesis and in Quinol/quinone metabolism.

Pathway: ubiquinone biosynthesis

This protein is involved in the pathway ubiquinone biosynthesis, which is part of Cofactor biosynthesis.UniRule annotation
View all proteins of this organism that are known to be involved in the pathway ubiquinone biosynthesis and in Cofactor biosynthesis.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei74 – 741S-adenosyl-L-methionineUniRule annotation
Binding sitei95 – 951S-adenosyl-L-methionineUniRule annotation

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Methyltransferase, Transferase

Keywords - Biological processi

Menaquinone biosynthesis, Ubiquinone biosynthesis

Keywords - Ligandi

S-adenosyl-L-methionine

Enzyme and pathway databases

BioCyciSSP60481:GHW6-433-MONOMER.
UniPathwayiUPA00079; UER00169.
UPA00232.

Names & Taxonomyi

Protein namesi
Recommended name:
Ubiquinone/menaquinone biosynthesis C-methyltransferase UbiEUniRule annotation (EC:2.1.1.163UniRule annotation, EC:2.1.1.201UniRule annotation)
Alternative name(s):
2-methoxy-6-polyprenyl-1,4-benzoquinol methylaseUniRule annotation
Demethylmenaquinone methyltransferaseUniRule annotation
Gene namesi
Name:ubiEUniRule annotation
Ordered Locus Names:Shewmr7_0405
OrganismiShewanella sp. (strain MR-7)
Taxonomic identifieri60481 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaAlteromonadalesShewanellaceaeShewanella
ProteomesiUP000001960 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 251251Ubiquinone/menaquinone biosynthesis C-methyltransferase UbiEPRO_1000056301Add
BLAST

Structurei

3D structure databases

ProteinModelPortaliQ0HZP7.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni123 – 1242S-adenosyl-L-methionine bindingUniRule annotation

Sequence similaritiesi

Belongs to the class I-like SAM-binding methyltransferase superfamily. MenG/UbiE family.UniRule annotation

Phylogenomic databases

eggNOGiCOG2226.
HOGENOMiHOG000249463.
KOiK03183.
OMAiCLEFSHV.
OrthoDBiEOG6M6JSB.

Family and domain databases

Gene3Di3.40.50.150. 1 hit.
HAMAPiMF_01813. MenG_UbiE_methyltr.
InterProiIPR029063. SAM-dependent_MTases.
IPR004033. UbiE/COQ5_MeTrFase.
IPR023576. UbiE/COQ5_MeTrFase_CS.
[Graphical view]
PfamiPF01209. Ubie_methyltran. 1 hit.
[Graphical view]
SUPFAMiSSF53335. SSF53335. 1 hit.
TIGRFAMsiTIGR01934. MenG_MenH_UbiE. 1 hit.
PROSITEiPS51608. SAM_MT_UBIE. 1 hit.
PS01183. UBIE_1. 1 hit.
PS01184. UBIE_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q0HZP7-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSEGESKNTH FGYKTVEADK KADLVAGVFH SVAAKYDIMN DVMSFGIHRF
60 70 80 90 100
WKRYTIEVSG ARPGMKVLDL AGGTGDLTAK FSHLVGEKGE VVLADINDSM
110 120 130 140 150
LKVGRTKLRD RGIVGNVSYV QANAEALPFP DNHFDIITIA FGLRNVTDKD
160 170 180 190 200
AALRSMNRVL KPGGKLLVLE FSKPQHELMR KVYDLYSFKV LPKMGEIITK
210 220 230 240 250
DADSYEYLAE SIRMHPDQET LKQMMVDAGF EQVDYTNMTD GIVALHRGYK

F
Length:251
Mass (Da):28,105
Last modified:October 3, 2006 - v1
Checksum:iE433C97ACB23BE56
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000444 Genomic DNA. Translation: ABI41408.1.
RefSeqiWP_011624280.1. NC_008322.1.
YP_736465.1. NC_008322.1.

Genome annotation databases

EnsemblBacteriaiABI41408; ABI41408; Shewmr7_0405.
KEGGishm:Shewmr7_0405.
PATRICi23585693. VBISheSp85603_0424.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000444 Genomic DNA. Translation: ABI41408.1.
RefSeqiWP_011624280.1. NC_008322.1.
YP_736465.1. NC_008322.1.

3D structure databases

ProteinModelPortaliQ0HZP7.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABI41408; ABI41408; Shewmr7_0405.
KEGGishm:Shewmr7_0405.
PATRICi23585693. VBISheSp85603_0424.

Phylogenomic databases

eggNOGiCOG2226.
HOGENOMiHOG000249463.
KOiK03183.
OMAiCLEFSHV.
OrthoDBiEOG6M6JSB.

Enzyme and pathway databases

UniPathwayiUPA00079; UER00169.
UPA00232.
BioCyciSSP60481:GHW6-433-MONOMER.

Family and domain databases

Gene3Di3.40.50.150. 1 hit.
HAMAPiMF_01813. MenG_UbiE_methyltr.
InterProiIPR029063. SAM-dependent_MTases.
IPR004033. UbiE/COQ5_MeTrFase.
IPR023576. UbiE/COQ5_MeTrFase_CS.
[Graphical view]
PfamiPF01209. Ubie_methyltran. 1 hit.
[Graphical view]
SUPFAMiSSF53335. SSF53335. 1 hit.
TIGRFAMsiTIGR01934. MenG_MenH_UbiE. 1 hit.
PROSITEiPS51608. SAM_MT_UBIE. 1 hit.
PS01183. UBIE_1. 1 hit.
PS01184. UBIE_2. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: MR-7.

Entry informationi

Entry nameiUBIE_SHESR
AccessioniPrimary (citable) accession number: Q0HZP7
Entry historyi
Integrated into UniProtKB/Swiss-Prot: January 15, 2008
Last sequence update: October 3, 2006
Last modified: June 24, 2015
This is version 69 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.