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Standard Name	menA
Gene Synonym(s)	ECK3922, b3930, JW3901, yiiW^[1], yiiW
Product Desc.	DMK^[2]^[3] 1, 4-dihydroxy-2-naphthoic acid (DHNA)-octaprenyltransferase; dimethylmenaquinone synthase; menaquinone biosynthesis^[4]
Product Synonyms(s)	1,4-dihydroxy-2-naphthoate octaprenyltransferase^[1], B3930^[2]^[1], YiiW^[2]^[1], MenA^[2]^[1] , ECK3922, JW3901, yiiW, b3930
Function from GO	<GO_nr />
Knock-Out Phenotype
Regulation/Expression	transcription unit(s): menA^[2]
Regulation/Activity
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Notes

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Gene

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Nomenclature

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See Help:Gene_nomenclature for help with entering information in the Gene Nomenclature table.

Standard name	menA
Mnemonic	Menaquinone (vitamin K2)
Synonyms	ECK3922, b3930, JW3901, yiiW^[1], yiiW
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Notes

Location(s) and DNA Sequence

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<protect> See Help:Gene_location for help entering information in the Gene Location and DNA sequence table.

Strain	Map location	Genome coordinates	Genome browsers	Sequence links
MG1655	88.74 minutes	MG1655: 4118372..4117446 <gbrowseImage> name=NC_000913:4117446..4118372 source=MG1655 preset=GeneLocation </gbrowseImage>	EcoCyc GBrowse(MG1655)	FASTA Dump EcoCyc Sequence Dump
REL606		NC_012967: 4099832..4098906 <gbrowseImage> name=NC_012967:4098906..4099832 source=REL606 preset=GeneLocation </gbrowseImage>	GBrowse (REL606)	FASTA Dump
BW2952		NC_012759: 4007115..4008041 <gbrowseImage> name=NC_012759:4007115..4008041 source=BW2952 preset=GeneLocation </gbrowseImage>	GBrowse (BW2952)	FASTA Dump
W3110		W3110: 3516332..3517258 <gbrowseImage> name=NC_007779:3516332..3517258 source=W3110 preset=GeneLocation </gbrowseImage>	GBrowse(W3110)	FASTA Dump
DH10B		DH10B: 4218069..4217143 <gbrowseImage> name=NC_010473:4217143..4218069 source=DH10B preset=GeneLocation </gbrowseImage>	GBrowse(DH10B)	FASTA Dump
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Notes

Sequence Features

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See Help:Gene_sequence_features for help in entering sequence features in EcoliWiki.

Feature Type	Strain	Genomic Location	Evidence	Reference	Notes
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Notes

Alleles and Phenotypes

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See Help:Gene_alleles for how to enter or edit alleles and phenotypes in EcoliWiki.

Allele	Nt change(s)	AA change(s)	Reference	Availability
ΔmenA (Keio:JW3901)	deletion	deletion	PMID:16738554	Shigen CGSC10816^[5]
menA401				CGSC:4852
ΔmenA789::kan			PMID:16738554	CGSC:101812
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Notes

Genetic Interactions

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Interactor	Interaction	Allele	Score(s)	Reference(s)	Accessions	Notes
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Notes

Genetic Resources

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See Help:Gene_resources for help entering information into the Genetic Resources table.

Resource	Resource Type	Source	Notes/Reference
JW3901	Plasmid clone	Shigen	PMID:16769691 Status:Clone OK Primer 1:GCCACTGAACAACAAATTAGCCG Primer 2:CCTGCTGCCCACTGGCTTAGGAA
12E3	Kohara Phage	Genobase	PMID:3038334
4H12	Kohara Phage	Genobase	PMID:3038334
zih-35::Tn10	Linked marker	CAG18495 = CGSC7467^[5]	est. P1 cotransduction: 8% ^[6]
pflD501::Tn10	Linked marker	CAG18477 = CGSC7470^[5]	est. P1 cotransduction: 38% ^[6] Synonyms:zij-501::Tn10 nnnCAG18477 also carries metF79(Am) (CGSC).
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Notes

Accessions in Other Databases

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See Help:Gene_accessions for help with entering information into the Gene Accessions table.

Database	Accession	Notes
EcoCyc	EcoCyc:EG11880	Escherichia coli str. K-12 substr. MG1655
EcoGene	EcoGene:EG11880	Escherichia coli str. K-12 substr. MG1655
RegulonDB	RegulonDB:ECK120001810	Escherichia coli str. K-12 substr. MG1655
NCBI (EcoliWiki Page)	GeneID:948418	Escherichia coli str. K-12 substr. MG1655
EchoBASE	EchoBASE:EB1826	Escherichia coli str. K-12 substr. MG1655
ASAP	ASAP:ABE-0012841	Escherichia coli str. K-12 substr. MG1655
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Notes

Links

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Name	URL	Comments
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Product(s)

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Nomenclature

See Help:Product_nomenclature for help entering or editing information in this section of EcoliWiki.

Standard name	MenA
Synonyms	1,4-dihydroxy-2-naphthoate octaprenyltransferase^[1], B3930^[2]^[1], YiiW^[2]^[1], MenA^[2]^[1] , ECK3922, JW3901, yiiW, b3930
Product description	DMK^[2]^[3] 1, 4-dihydroxy-2-naphthoic acid (DHNA)-octaprenyltransferase; dimethylmenaquinone synthase; menaquinone biosynthesis^[4]
EC number (for enzymes)	2.5.1.-^[1]
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Notes

Function

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<protect> Gene Ontology
See Help:Gene_ontology for help entering or editing GO terms and GO annotations in EcoliWiki.

Qualifier	GO ID	GO term name	Reference	Evidence Code	with/from	Aspect	Notes	Status
	GO:0005886	plasma membrane	GOA:spkw SP_KW:GO_REF:0000004	IEA: Inferred from Electronic Annotation	SP_KW:KW-0997	C	Seeded from EcoCyc (v14.0)	complete
	GO:0005886	plasma membrane	GOA:spkw SP_KW:GO_REF:0000004	IEA: Inferred from Electronic Annotation	SP_KW:KW-1003	C	Seeded from EcoCyc (v14.0)	complete
	GO:0009234	menaquinone biosynthetic process	GOA:interpro GO_REF:0000002	IEA: Inferred from Electronic Annotation	InterPro:IPR004657	P	Seeded from EcoCyc (v14.0)	complete
	GO:0009234	menaquinone biosynthetic process	GOA:spkw SP_KW:GO_REF:0000004	IEA: Inferred from Electronic Annotation	SP_KW:KW-0474	P	Seeded from EcoCyc (v14.0)	complete
	GO:0016020	membrane	GOA:spkw SP_KW:GO_REF:0000004	IEA: Inferred from Electronic Annotation	SP_KW:KW-0472	C	Seeded from EcoCyc (v14.0)	complete
	GO:0016021	integral to membrane	GOA:interpro GO_REF:0000002	IEA: Inferred from Electronic Annotation	InterPro:IPR000537	C	Seeded from EcoCyc (v14.0)	complete
	GO:0016021	integral to membrane	GOA:interpro GO_REF:0000002	IEA: Inferred from Electronic Annotation	InterPro:IPR004657	C	Seeded from EcoCyc (v14.0)	complete
	GO:0016021	integral to membrane	GOA:spkw SP_KW:GO_REF:0000004	IEA: Inferred from Electronic Annotation	SP_KW:KW-0812	C	Seeded from EcoCyc (v14.0)	complete
	GO:0016021	integral to membrane	GO_REF:0000023	IEA: Inferred from Electronic Annotation	SP_SL:SL-9909	C	Seeded from EcoCyc (v14.0)	complete
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Interactions See Help:Product_interactions for help entering or editing information about gene product interactions in this section of EcoliWiki.

Partner Type	Partner	Notes	References	Evidence
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Notes

Localization

See Help:Product_localization for how to add or edit information in this section of EcoliWiki.

Compartment	Description	Evidence
plasma membrane	C-terminus localized to the periplasm with 9 predicted transmembrane domains	Daley et al. (2005) ^[7]
plasma membrane
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Notes

Structure and Physical Properties

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<protect> Physical Properties See Help:Product_physical_properties for help entering or editing information about the physical properties of this gene product.

Name
Sequence	at EcoCyc MTEQQISRTQ AWLESLRPKT LPLAFAAIIV GTALAWWQGH FDPLVALLAL ITAGLLQILS NLANDYGDAV KGSDKPDRIG PLRGMQKGVI TQQEMKRALI ITVVLICLSG LALVAVACHT LADFVGFLIL GGLSIIAAIT YTVGNRPYGY IGLGDISVLV FFGWLSVMGS WYLQAHTLIP ALILPATACG LLATAVLNIN NLRDINSDRE NGKNTLVVRL GEVNARRYHA CLLMGSLVCL ALFNLFSLHS LWGWLFLLAA PLLVKQARYV MREMDPVAMR PMLERTVKGA LLTNLLFVLG IFLSQWAA
Length	308
Mol. Wt	33.595 kDa
pI	9.3 (calculated)
Extinction coefficient	54,430 - 55,055 (calc based on 7 Y, 8 W, and 5 C residues)
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Domains/Motifs/Modification Sites

See Help:Product_domains_motifs for help entering or editing information in this section of EcoliWiki.

Type	Residues	Description	Notes	References
Domain	21..306	PF01040 UbiA prenyltransferase family		PMID:19920124
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<motif_map/>

Click the image to view raw output from TMHMM.

Structure
See Help:Product_structure for help entering or editing information in this section of EcoliWiki.

Structures

<beststructure> gene=menA taxon=562,83333 </beststructure>

Models

View models at:

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Structure figures

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Notes

Gene Product Resources

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See Help:Product_resources for help with entering or editing information in this section of EcoliWiki.

Resource type	Source	Notes/Reference
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Accessions in Other Databases

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See Help:Gene_accessions for help with entering information into the Gene Accessions table.

Database	Accession	Notes
NCBI (Protein) (EcoliWiki Page)	GI:16131768	Escherichia coli str. K-12 substr. MG1655
NCBI (Protein) (EcoliWiki Page)	GeneID:948418	Escherichia coli str. K-12 substr. MG1655
ASAP	ASAP:ABE-0012841	Escherichia coli str. K-12 substr. MG1655
UniProt (EcoliWiki Page)	UniProtKB/Swiss-Prot:P32166	Escherichia coli str. K-12 substr. MG1655
EcoCyc	EcoCyc:EG11880	Escherichia coli str. K-12 substr. MG1655
EcoGene	EcoGene:EG11880	Escherichia coli str. K-12 substr. MG1655
NCBI (Gene) (EcoliWiki Page)	GeneID:948418	Escherichia coli str. K-12 substr. MG1655
RegulonDB	RegulonDB:ECK120001810	Escherichia coli str. K-12 substr. MG1655
EchoBASE	EchoBASE:EB1826	Escherichia coli str. K-12 substr. MG1655
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Notes

Links

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Name	URL	Comments
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Expression

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Overview

This is a placeholder for a summary statement on how expression of this gene product is regulated. You can help EcoliWiki by becoming a user and writing/editing this statement.

Cellular Levels

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See Help:Cellular levels

Molecule	Organism or Strain	Value	Units	Experimental Conditions	Assay used	Reference(s)
Protein	E. coli K-12 MG1655	935	molecules/cell/generation	Medium: MOPS Complete Temperature (°C): 37 Doubling time (min): *Growth phase: OD: other:	Ribosome Profiling	PMID: 24766808
Protein	E. coli K-12 MG1655	160	molecules/cell/generation	Medium: MOPS Minimal Temperature (°C): 37 Doubling time (min): *Growth phase: OD: other:	Ribosome Profiling	PMID: 24766808
Protein	E. coli K-12 MG1655	310	molecules/cell/generation	Medium: MOPS Complete without Methionine Temperature (°C): 37 Doubling time (min): *Growth phase: OD: other:	Ribosome Profiling	PMID: 24766808
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Notes

Transcription and Transcriptional Regulation

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See Help:Expression_transcription for help entering or editing information in this section of EcoliWiki.

Transcription unit(s)
menA
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Figure courtesy of RegulonDB

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Notes

This is a placeholder for a summary statement about how transcription of this gene is regulated. You can help EcoliWiki by becoming a user and writing/editing this statement.

Translation and Regulation of Translation

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<protect><gbrowseImage> name=NC_000913:4118352..4118392 source=MG1655 flip=1 type=Gene+DNA_+Protein preset=Nterminus </gbrowseImage> This picture shows the sequence around the N-terminus.

</protect>

Notes

This is a placeholder for a summary statement about how translation of this gene product is regulated. You can help EcoliWiki by becoming a user and writing/editing this statement.

Turnover and Regulation of Turnover

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Notes

This is a placeholder for a summary statement about turnover of this gene product. You can help EcoliWiki by becoming a user and writing/editing this statement.

Experimental

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<protect> Mutations Affecting Expression See Help:Expression_mutations for help entering or editing information in this section of EcoliWiki.

Allele Name	Mutation	Phenotype	Reference
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Expression Studies See Help:Expression_studies for help entering or editing information in this section of EcoliWiki.

Type	Reference	Notes
microarray	GEO Profiles:b3930 (EcoliWiki Page)	NCBI GEO profiles for menA
microarray	GenExpDB:b3930 (EcoliWiki Page)	Summary of data for menA from multiple microarray studies
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Expression Resources See Help:Expression_resources for help entering or editing information in this section of EcoliWiki.

Resource Name	Resource Type	Description	Source	Notes
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Notes

Accessions Related to menA Expression

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See Help:Gene_accessions for help with entering information into the Gene Accessions table.

Database	Accession	Notes
EcoCyc	EcoCyc:EG11880	Escherichia coli str. K-12 substr. MG1655
EchoBASE	EchoBASE:EB1826	Escherichia coli str. K-12 substr. MG1655
EcoliGenExpDB (EcoliWiki Page)	EcoliGenExpDB:b3930
EcoGene	EcoGene:EG11880	Escherichia coli str. K-12 substr. MG1655
RegulonDB	RegulonDB:ECK120001810	Escherichia coli str. K-12 substr. MG1655
ASAP	ASAP:ABE-0012841	Escherichia coli str. K-12 substr. MG1655
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Notes

Links

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Name	URL	Comments
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Evolution

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Homologs in Other Organisms

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See Help:Evolution_homologs for help entering or editing information in this section of EcoliWiki.

Organism	Homologs (Statistics)	Comments
Anopheles gambiae	ENSANGP00000010121 (score: 1.000; bootstrap: 100%)	From Inparanoid:20070104
Bos taurus	ENSBTAP00000018617 (score: 1.000; bootstrap: 100%)	From Inparanoid:20070104
Canis familiaris	ENSCAFP00000024411 (score: 1.000; bootstrap: 100%)	From Inparanoid:20070104
Dictyostelium discoideum	DDB0231539 (score: 1.000; bootstrap: 100%)	From Inparanoid:20070104
Drosophila melanogaster	FBgn0028375 (score: 1.000; bootstrap: 100%)	From Inparanoid:20070104
Drosophila pseudoobscura	GA19197-PA (score: 1.000; bootstrap: 100%)	From Inparanoid:20070104
Gallus gallus	ENSGALP00000005301 (score: 1.000; bootstrap: 100%)	From Inparanoid:20070104
Homo sapiens	ENSP00000240179 (score: 1.000; bootstrap: 100%)	From Inparanoid:20070104
Monodelphis domestica	ENSMODP00000013872 (score: 1.000; bootstrap: 100%)	From Inparanoid:20070104
Mus musculus	MGI:1918957 (score: 1.000; bootstrap: 100%)	From Inparanoid:20070104
Pan troglodytes	ENSPTRP00000000282 (score: 1.000; bootstrap: 100%)	From Inparanoid:20070104
Rattus norvegicus	ENSRNOP00000012691 (score: 1.000; bootstrap: 100%)	From Inparanoid:20070104
Takifugu rubripes	NEWSINFRUP00000148346 (score: 1.000; bootstrap: 100%)	From Inparanoid:20070104
Xenopus tropicalis	ENSXETP00000037881 (score: 1.000; bootstrap: 100%)	From Inparanoid:20070104
Shigella flexneri	MENA	From SHIGELLACYC
E. coli O157	MENA	From ECOO157CYC
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Do-It-Yourself Web Tools

Notes

Families

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See Help:Gene_accessions for help with entering information into the Gene Accessions table.

Database	Accession	Notes
Pfam (EcoliWiki Page)	PF01040 UbiA prenyltransferase family
Panther (EcoliWiki Page)	PTHR13929:SF0
EcoCyc	EcoCyc:EG11880	Escherichia coli str. K-12 substr. MG1655
EcoGene	EcoGene:EG11880	Escherichia coli str. K-12 substr. MG1655
RegulonDB	RegulonDB:ECK120001810	Escherichia coli str. K-12 substr. MG1655
EchoBASE	EchoBASE:EB1826	Escherichia coli str. K-12 substr. MG1655
ASAP	ASAP:ABE-0012841	Escherichia coli str. K-12 substr. MG1655
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Notes

Links

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Name	URL	Comments
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References

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See Help:References for how to manage references in EcoliWiki.

↑ ^1.00 ^1.01 ^1.02 ^1.03 ^1.04 ^1.05 ^1.06 ^1.07 ^1.08 ^1.09 ^1.10 Riley, M. et al. (2006) Nucleic Acids Res 34:1-6 (corrected supplemental data from B. Wanner)
↑ ^2.0 ^2.1 ^2.2 ^2.3 ^2.4 ^2.5 ^2.6 ^2.7 ^2.8 EcoCyc (release 10.6; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
↑ ^3.0 ^3.1 EcoCyc (release 11.1; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
↑ ^4.0 ^4.1 EcoGene: Rudd, KE (2000) EcoGene: a genome sequence database for Escherichia coli K-12. Nucleic Acids Res 28:60-4.
↑ ^5.0 ^5.1 ^5.2 CGSC: The Coli Genetics Stock Center
↑ ^6.0 ^6.1 The Tn10 insertion sites determined by Nichols et al. 1998 (PMID:9829956) were reannotated by alignment with E. coli K-12 genome sequence (GenBank accession NC_000913). P1 contransduction frequencies were calculated using the formula of Wu (PMID:5338813).
↑ Daley, DO et al. (2005) Global topology analysis of the Escherichia coli inner membrane proteome. Science 308 1321-3 PubMed

menA:On One Page

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Gene

Nomenclature

Notes

Location(s) and DNA Sequence

Notes

Sequence Features

Notes

Alleles and Phenotypes

Notes

Genetic Interactions

Notes

Genetic Resources

Notes

Accessions in Other Databases

Notes

Links

Product(s)

Nomenclature

Notes

Function

Notes

Localization

Notes

Structure and Physical Properties

Structure figures

Notes

Gene Product Resources

Notes

Accessions in Other Databases

Notes

Links

Expression

Overview

Cellular Levels

Notes

Transcription and Transcriptional Regulation

Notes

Translation and Regulation of Translation

Notes

Turnover and Regulation of Turnover

Notes

Experimental

Notes

Accessions Related to menA Expression

Notes

Links

Evolution

Homologs in Other Organisms

Do-It-Yourself Web Tools

Notes

Families

Notes

Links

References

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