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Gene |

Product(s) |

Expression|

Evolution |

References |

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Standard Name	mdlB
Gene Synonym(s)	ECK0443, b0449, JW5061, mdl^[1], mdl
Product Desc.	predicted multidrug transporter subunit of ABC superfamily: ATP-binding component^[2]^[3]
Product Synonyms(s)	fused predicted multidrug transporter subunits of ABC superfamily: ATP-binding components^[1], B0449^[2]^[1], Mdl^[2]^[1], MdlB^[2]^[1] , ECK0443, JW5061, mdl, b0449
Function from GO	<GO_nr />
Knock-Out Phenotype
Regulation/Expression	transcription unit(s): mdlA^[2]
Regulation/Activity
Quick Links
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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	mdlB
Mnemonic	Multidrug resistance-like
Synonyms	ECK0443, b0449, JW5061, mdl^[1], mdl
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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	10.13 minutes	MG1655: 469860..471641 <gbrowseImage> name=NC_000913:469860..471641 source=MG1655 preset=GeneLocation </gbrowseImage>	EcoCyc GBrowse(MG1655)	FASTA Dump EcoCyc Sequence Dump
REL606		NC_012967: 442703..444484 <gbrowseImage> name=NC_012967:442703..444484 source=REL606 preset=GeneLocation </gbrowseImage>	GBrowse (REL606)	FASTA Dump
BW2952		NC_012759: 372619..374400 <gbrowseImage> name=NC_012759:372619..374400 source=BW2952 preset=GeneLocation </gbrowseImage>	GBrowse (BW2952)	FASTA Dump
W3110		W3110: 469860..471641 <gbrowseImage> name=NC_007779:469860..471641 source=W3110 preset=GeneLocation </gbrowseImage>	GBrowse(W3110)	FASTA Dump
DH10B		DH10B: 409191..410972 <gbrowseImage> name=NC_010473:409191..410972 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)	Phenotype: Type	Phenotype: Description	Reference	Availability	Comments
ΔmdlB (Keio:JW5061)	deletion	deletion			PMID:16738554	Shigen
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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
JW5061	Plasmid clone	Shigen	PMID:16769691 Status:Clone OK Primer 1:GCCCGTAGTTTTAGCCAACTGTG Primer 2:CCGGCGCTCAATGATTCCTCTTC
7E2	Kohara Phage	Genobase	PMID:3038334
19B7	Kohara Phage	Genobase	PMID:3038334
zaj-3054::Tn10	Linked marker	CAG12017 = CGSC7339^[4]	est. P1 cotransduction: 70% ^[5] Synonyms:zba-3054::Tn10
gsk-3055::Tn10	Linked marker	CAG12154 = CGSC7341^[4]	est. P1 cotransduction: 29% ^[5] Synonyms:zbb-30-55::TnlO, zba-3055::Tn10
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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:EG11622	Escherichia coli str. K-12 substr. MG1655
EcoGene	EcoGene:EG14374	Escherichia coli str. K-12 substr. MG1655
RegulonDB	RegulonDB:ECK120001570	Escherichia coli str. K-12 substr. MG1655
NCBI (EcoliWiki Page)	GeneID:945088	Escherichia coli str. K-12 substr. MG1655
EchoBASE	EchoBASE:EB4117	Escherichia coli str. K-12 substr. MG1655
ASAP	ASAP:ABE-0001557	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	MdlB
Synonyms	fused predicted multidrug transporter subunits of ABC superfamily: ATP-binding components^[1], B0449^[2]^[1], Mdl^[2]^[1], MdlB^[2]^[1] , ECK0443, JW5061, mdl, b0449
Product description	predicted multidrug transporter subunit of ABC superfamily: ATP-binding component^[2]^[3]
EC number (for enzymes)
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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:0000166	nucleotide binding	GOA:interpro GO_REF:0000002	IEA: Inferred from Electronic Annotation	InterPro:IPR003593	F	Seeded from EcoCyc (v14.0)	complete
	GO:0000166	nucleotide binding	GOA:spkw SP_KW:GO_REF:0000004	IEA: Inferred from Electronic Annotation	SP_KW:KW-0547	F	Seeded from EcoCyc (v14.0)	complete
	GO:0005524	ATP binding	GOA:interpro GO_REF:0000002	IEA: Inferred from Electronic Annotation	InterPro:IPR001140	F	Seeded from EcoCyc (v14.0)	complete
	GO:0005524	ATP binding	GOA:interpro GO_REF:0000002	IEA: Inferred from Electronic Annotation	InterPro:IPR003439	F	Seeded from EcoCyc (v14.0)	complete
	GO:0005524	ATP binding	GOA:interpro GO_REF:0000002	IEA: Inferred from Electronic Annotation	InterPro:IPR011527	F	Seeded from EcoCyc (v14.0)	complete
	GO:0005524	ATP binding	GOA:interpro GO_REF:0000002	IEA: Inferred from Electronic Annotation	InterPro:IPR017871	F	Seeded from EcoCyc (v14.0)	complete
	GO:0005524	ATP binding	GOA:spkw SP_KW:GO_REF:0000004	IEA: Inferred from Electronic Annotation	SP_KW:KW-0067	F	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-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:0006810	transport	GOA:interpro GO_REF:0000002	IEA: Inferred from Electronic Annotation	InterPro:IPR001140	P	Seeded from EcoCyc (v14.0)	complete
	GO:0006810	transport	GOA:interpro GO_REF:0000002	IEA: Inferred from Electronic Annotation	InterPro:IPR011527	P	Seeded from EcoCyc (v14.0)	complete
	GO:0006810	transport	GOA:spkw SP_KW:GO_REF:0000004	IEA: Inferred from Electronic Annotation	SP_KW:KW-0813	P	Seeded from EcoCyc (v14.0)	complete
	GO:0008559	xenobiotic-transporting ATPase activity	GOA:spec GO_REF:0000003	IEA: Inferred from Electronic Annotation	EC:3.6.3.44	F	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:IPR001140	C	Seeded from EcoCyc (v14.0)	complete
	GO:0016021	integral to membrane	GOA:interpro GO_REF:0000002	IEA: Inferred from Electronic Annotation	InterPro:IPR011527	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
	GO:0016787	hydrolase activity	GOA:spkw SP_KW:GO_REF:0000004	IEA: Inferred from Electronic Annotation	SP_KW:KW-0378	F	Seeded from EcoCyc (v14.0)	complete
	GO:0016887	ATPase activity	GOA:interpro GO_REF:0000002	IEA: Inferred from Electronic Annotation	InterPro:IPR003439	F	Seeded from EcoCyc (v14.0)	complete
	GO:0016887	ATPase activity	GOA:interpro GO_REF:0000002	IEA: Inferred from Electronic Annotation	InterPro:IPR017871	F	Seeded from EcoCyc (v14.0)	complete
	GO:0017111	nucleoside-triphosphatase activity	GOA:interpro GO_REF:0000002	IEA: Inferred from Electronic Annotation	InterPro:IPR003593	F	Seeded from EcoCyc (v14.0)	complete
	GO:0042626	ATPase activity, coupled to transmembrane movement of substances	GOA:interpro GO_REF:0000002	IEA: Inferred from Electronic Annotation	InterPro:IPR001140	F	Seeded from EcoCyc (v14.0)	complete
	GO:0042626	ATPase activity, coupled to transmembrane movement of substances	GOA:interpro GO_REF:0000002	IEA: Inferred from Electronic Annotation	InterPro:IPR011527	F	Seeded from EcoCyc (v14.0)	complete
	GO:0055085	transmembrane transport	GOA:interpro GO_REF:0000002	IEA: Inferred from Electronic Annotation	InterPro:IPR001140	P	Seeded from EcoCyc (v14.0)	complete
	GO:0055085	transmembrane transport	GOA:interpro GO_REF:0000002	IEA: Inferred from Electronic Annotation	InterPro:IPR011527	P	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	Reference/Source	Notes
plasma membrane	C-terminus localized in the cytoplasm with 5 predicted transmembrane domains	Daley et al. (2005) ^[6]
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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 MRSFSQLWPT LKRLLAYGSP WRKPLGIAVL MMWVAAAAEV SGPLLISYFI DNMVAKNNLP LKVVAGLAAA YVGLQLFAAG LHYAQSLLFN RAAVGVVQQL RTDVMDAALR QPLSEFDTQP VGQVISRVTN DTEVIRDLYV TVVATVLRSA ALVGAMLVAM FSLDWRMALV AIMIFPVVLV VMVIYQRYST PIVRRVRAYL ADINDGFNEI INGMSVIQQF RQQARFGERM GEASRSHYMA RMQTLRLDGF LLRPLLSLFS SLILCGLLML FGFSASGTIE VGVLYAFISY LGRLNEPLIE LTTQQAMLQQ AVVAGERVFE LMDGPRQQYG NDDRPLQSGT IEVDNVSFAY RDDNLVLKNI NLSVPSRNFV ALVGHTGSGK STLASLLMGY YPLTEGEIRL DGRPLSSLSH SALRQGVAMV QQDPVVLADT FLANVTLGRD ISEERVWQAL ETVQLAELAR SMSDGIYTPL GEQGNNLSVG QKQLLALARV LVETPQILIL DEATASIDSG TEQAIQHALA AVREHTTLVV IAHRLSTIVD ADTILVLHRG QAVEQGTHQQ LLAAQGRYWQ MYQLQLAGEE LAASVREEES LSA
Length	593
Mol. Wt	65.222 kDa
pI	5.9 (calculated)
Extinction coefficient	59,820 - 59,945 (calc based on 18 Y, 6 W, and 1 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	References
Domain	25..298	PF00664 ABC transporter transmembrane region	PMID:19920124
Domain	381..505	PF00005 ABC transporter	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=mdlB 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:16128434	Escherichia coli str. K-12 substr. MG1655
NCBI (Protein) (EcoliWiki Page)	GeneID:945088	Escherichia coli str. K-12 substr. MG1655
ASAP	ASAP:ABE-0001557	Escherichia coli str. K-12 substr. MG1655
UniProt (EcoliWiki Page)	UniProtKB/Swiss-Prot:P0AAG5	Escherichia coli str. K-12 substr. MG1655
EcoCyc	EcoCyc:EG11622	Escherichia coli str. K-12 substr. MG1655
EcoGene	EcoGene:EG14374	Escherichia coli str. K-12 substr. MG1655
NCBI (Gene) (EcoliWiki Page)	GeneID:945088	Escherichia coli str. K-12 substr. MG1655
RegulonDB	RegulonDB:ECK120001570	Escherichia coli str. K-12 substr. MG1655
EchoBASE	EchoBASE:EB4117	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	Notes	Reference(s)
Protein	Ecoli K-12	5.423+/-0.048	Molecules/cell	Medium: Temperature (°C): Doubling time (min): Growth Rate(min): * Growth phase: other: *		Single Molecule Fluorescence	PMID:20671182
mRNA	Ecoli K-12	0.008702976	Molecules/cell	Medium: Temperature (°C): Doubling time (min): Growth Rate(min): * Growth phase: other: *		by RNA_Seq	PMID:20671182
Protein	E. coli K-12 MG1655	70	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	16	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	10^a	molecules/cell/generation	Medium: MOPS Complete without Methionine Temperature (°C): 37 Doubling time (min): *Growth phase: OD: other:	Ribosome Profiling	Low confidence in the sequencing data set.	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)
mdlA
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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_000913:469840..469880 source=MG1655 type=Gene+DNA_+Protein preset=Nterminus </gbrowseImage> This picture shows the sequence around the N-terminus.

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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:b0449 (EcoliWiki Page)	NCBI GEO profiles for mdlB
microarray	GenExpDB:b0449 (EcoliWiki Page)	Summary of data for mdlB 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 mdlB Expression

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

Database	Accession	Notes
EcoCyc	EcoCyc:EG11622	Escherichia coli str. K-12 substr. MG1655
EchoBASE	EchoBASE:EB4117	Escherichia coli str. K-12 substr. MG1655
EcoliGenExpDB (EcoliWiki Page)	EcoliGenExpDB:b0449
EcoGene	EcoGene:EG14374	Escherichia coli str. K-12 substr. MG1655
RegulonDB	RegulonDB:ECK120001570	Escherichia coli str. K-12 substr. MG1655
ASAP	ASAP:ABE-0001557	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
Shigella flexneri	MDLB	From SHIGELLACYC
E. coli O157	MDLB	From ECOO157CYC
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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)	PF00664 ABC transporter transmembrane region
Pfam (EcoliWiki Page)	PF00005 ABC transporter
Panther (EcoliWiki Page)	PTHR24223:SF214
Superfamily (EcoliWiki Page)	SUPERFAMILY:52540
Superfamily (EcoliWiki Page)	SUPERFAMILY:90123
EcoCyc	EcoCyc:EG11622	Escherichia coli str. K-12 substr. MG1655
EcoGene	EcoGene:EG14374	Escherichia coli str. K-12 substr. MG1655
RegulonDB	RegulonDB:ECK120001570	Escherichia coli str. K-12 substr. MG1655
EchoBASE	EchoBASE:EB4117	Escherichia coli str. K-12 substr. MG1655
ASAP	ASAP:ABE-0001557	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.

↑ ^1.0 ^1.1 ^1.2 ^1.3 ^1.4 ^1.5 ^1.6 ^1.7 ^1.8 ^1.9 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 CGSC: The Coli Genetics Stock Center
↑ ^5.0 ^5.1 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

mdlB:On One Page

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Notes

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 mdlB Expression

Notes

Links

Evolution

Homologs in Other Organisms

Do-It-Yourself Web Tools

Notes

Families

Notes

Links

References

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