opgH:Gene Product(s)

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Nomenclature Function Interactions Localization Sequence Domains Structure Resources Accessions Links References Suggestions

Nomenclature

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

Standard name

MdoH

Synonyms

glucan biosynthesis: glycosyl transferase[1], MdoA[2][1], B1049[2][1], MdoH[2][1] , ECK1035, JW1037, mdoA, mdoH, b1049

Product description

membrane glycosyltransferase; synthesis of membrane-derived oligosaccharide (MDO)[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:0005886

plasma membrane

GOA:hamap
GO_REF:0000020

IEA: Inferred from Electronic Annotation

HAMAP:MF_01072

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-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:0009250

glucan biosynthetic process

GOA:hamap
GO_REF:0000020

IEA: Inferred from Electronic Annotation

HAMAP:MF_01072

P

Seeded from EcoCyc (v14.0)

complete

GO:0016740

transferase activity

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0808

F

Seeded from EcoCyc (v14.0)

complete

GO:0016757

transferase activity, transferring glycosyl groups

PMID:1320618[4]

IMP: Inferred from Mutant Phenotype

F

complete

GO:0016757

transferase activity, transferring glycosyl groups

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0328

F

Seeded from EcoCyc (v14.0)

complete

GO:0009250

glucan biosynthetic process

PMID:9352941[5]

IMP: Inferred from Mutant Phenotype

P

complete

GO:0016758

transferase activity, transferring hexosyl groups

GOA:hamap
GO_REF:0000020

IEA: Inferred from Electronic Annotation

HAMAP:MF_01072

F

Seeded from EcoCyc (v14.0)

complete

GO:0006970

response to osmotic stress

PMID:9352941[5]

IMP: Inferred from Mutant Phenotype

P

complete

GO:0005887

integral to plasma membrane

PMID:9352918[6]

IDA: Inferred from Direct Assay

C

complete

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 6 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

MNKTTEYIDA MPIAASEKAA LPKTDIRAVH QALDAEHRTW AREDDSPQGS VKARLEQAWP
DSLADGQLIK DDEGRDQLKA MPEAKRSSMF PDPWRTNPVG RFWDRLRGRD VTPRYLARLT
KEEQESEQKW RTVGTIRRYI LLILTLAQTV VATWYMKTIL PYQGWALINP MDMVGQDLWV
SFMQLLPYML QTGILILFAV LFCWVSAGFW TALMGFLQLL IGRDKYSISA STVGDEPLNP
EHRTALIMPI CNEDVNRVFA GLRATWESVK ATGNAKHFDV YILSDSYNPD ICVAEQKAWM
ELIAEVGGEG QIFYRRRRRR VKRKSGNIDD FCRRWGSQYS YMVVLDADSV MTGDCLCGLV
RLMEANPNAG IIQSSPKASG MDTLYARCQQ FATRVYGPLF TAGLHFWQLG ESHYWGHNAI
IRVKPFIEHC ALAPLPGEGS FAGSILSHDF VEAALMRRAG WGVWIAYDLP GSYEELPPNL
LDELKRDRRW CHGNLMNFRL FLVKGMHPVH RAVFLTGVMS YLSAPLWFMF LALSTALQVV
HALTEPQYFL QPRQLFPVWP QWRPELAIAL FASTMVLLFL PKLLSILLIW CKGTKEYGGF
WRVTLSLLLE VLFSVLLAPV RMLFHTVFVV SAFLGWEVVW NSPQRDDDST SWGEAFKRHG
SQLLLGLVWA VGMAWLDLRF LFWLAPIVFS LILSPFVSVI SSRATVGLRT KRWKLFLIPE
EYSPPQVLVD TDRFLEMNRQ RSLDDGFMHA VFNPSFNALA TAMATARHRA SKVLEIARDR
HVEQALNETP EKLNRDRRLV LLSDPVTMAR LHFRVWNSPE RYSSWVSYYE GIKLNPLALR
KPDAASQ
Length

847

Mol. Wt

96.939 kDa

pI

8.9 (calculated)

Extinction coefficient

211,760 - 213,010 (calc based on 24 Y, 32 W, and 10 C residues)


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

245..430

PF00535 Glycosyl transferase family 2

PMID:19920124[8]

<motif_map/>

tmhmm.php?gene=mdoH&show=pic&.jpg
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=mdoH 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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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

NCBI (Protein) (EcoliWiki Page)

GI:16129012

Escherichia coli str. K-12 substr. MG1655

NCBI (Protein) (EcoliWiki Page)

GeneID:945624

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0003560

Escherichia coli str. K-12 substr. MG1655

UniProt (EcoliWiki Page)

UniProtKB/Swiss-Prot:P62517

Escherichia coli str. K-12 substr. MG1655

EcoCyc

EcoCyc:EG11886

Escherichia coli str. K-12 substr. MG1655

EcoGene

EcoGene:EG11886

Escherichia coli str. K-12 substr. MG1655

NCBI (Gene) (EcoliWiki Page)

GeneID:945624

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120001816

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB1832

Escherichia coli str. K-12 substr. MG1655

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Notes

Links

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References

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

  1. 1.0 1.1 1.2 1.3 Riley, M. et al. (2006) Nucleic Acids Res 34:1-6 (corrected supplemental data from B. Wanner)
  2. 2.0 2.1 2.2 2.3 EcoCyc (release 10.6; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  3. EcoCyc (release 11.1; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  4. Weissborn, AC et al. (1992) Isolation and characterization of Escherichia coli mutants blocked in production of membrane-derived oligosaccharides. J. Bacteriol. 174 4856-9 PubMed
  5. 5.0 5.1 Ebel, W et al. (1997) Inactivation of mdoH leads to increased expression of colanic acid capsular polysaccharide in Escherichia coli. J. Bacteriol. 179 6858-61 PubMed
  6. Debarbieux, L et al. (1997) Topological analysis of the membrane-bound glucosyltransferase, MdoH, required for osmoregulated periplasmic glucan synthesis in Escherichia coli. J. Bacteriol. 179 6692-8 PubMed
  7. Daley, DO et al. (2005) Global topology analysis of the Escherichia coli inner membrane proteome. Science 308 1321-3 PubMed
  8. Finn, RD et al. (2010) The Pfam protein families database. Nucleic Acids Res. 38 D211-22 PubMed

Categories

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