ispE: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

IspE

Synonyms

4-diphosphocytidyl-2-C-methylerythritol kinase[1], B1208[2][1], Ipk[2][1], YchB[2][1], IspE[2][1] , ECK1196, ipk, JW1199, ychB, b1208

Product description

EG11294[2][3];

Component of 4-diphosphocytidyl-2-C-methylerythritol kinase[3]

4-diphosphocytidyl-2-C-methylerythritol kinase; isopentenyl phosphate kinase; alternative nonmevalonate (DXP) pathway for terpenoid biosynthesis; essential gene[4]

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: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:hamap
GO_REF:0000020

IEA: Inferred from Electronic Annotation

HAMAP:MF_00061

F

Seeded from EcoCyc (v14.0)

complete

GO:0005524

ATP binding

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR006204

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:0008299

isoprenoid biosynthetic process

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0414

P

Seeded from EcoCyc (v14.0)

complete

GO:0016114

terpenoid biosynthetic process

GOA:hamap
GO_REF:0000020

IEA: Inferred from Electronic Annotation

HAMAP:MF_00061

P

Seeded from EcoCyc (v14.0)

complete

GO:0016114

terpenoid biosynthetic process

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR004424

P

Seeded from EcoCyc (v14.0)

complete

GO:0016310

phosphorylation

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR006204

P

Seeded from EcoCyc (v14.0)

complete

GO:0050515

4-(cytidine 5'-diphospho)-2-C-methyl-D-erythritol kinase activity

GOA:hamap
GO_REF:0000020

IEA: Inferred from Electronic Annotation

HAMAP:MF_00061

F

Seeded from EcoCyc (v14.0)

complete

GO:0050515

4-(cytidine 5'-diphospho)-2-C-methyl-D-erythritol kinase activity

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR004424

F

Seeded from EcoCyc (v14.0)

complete

GO:0050515

4-(cytidine 5'-diphospho)-2-C-methyl-D-erythritol kinase activity

GOA:spec
GO_REF:0000003

IEA: Inferred from Electronic Annotation

EC:2.7.1.148

F

Seeded from EcoCyc (v14.0)

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

Protein

Subunits of 4-diphosphocytidyl-2-C-methylerythritol kinase

could be indirect

Protein

glmS

PMID:15690043[5]

Experiment(s):EBI-893838

Protein

glmS

PMID:19402753[6]

LCMS(ID Probability):99.0

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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

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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

MRTQWPSPAK LNLFLYITGQ RADGYHTLQT LFQFLDYGDT ISIELRDDGD IRLLTPVEGV
EHEDNLIVRA ARLLMKTAAD SGRLPTGSGA NISIDKRLPM GGGLGGGSSN AATVLVALNH
LWQCGLSMDE LAEMGLTLGA DVPVFVRGHA AFAEGVGEIL TPVDPPEKWY LVAHPGVSIP
TPVIFKDPEL PRNTPKRSIE TLLKCEFSND CEVIARKRFR EVDAVLSWLL EYAPSRLTGT
GACVFAEFDT ESEARQVLEQ APEWLNGFVA KGANLSPLHR AML
Length

283

Mol. Wt

30.925 kDa

pI

5.0 (calculated)

Extinction coefficient

34,950 - 35,450 (calc based on 5 Y, 5 W, and 4 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

91..149

PF00288 GHMP kinases N terminal domain

PMID:19920124[7]

Domain

192..266

PF08544 GHMP kinases C terminal

PMID:19920124[7]

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

Structures

<beststructure> gene=ispE 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:16129171

Escherichia coli str. K-12 substr. MG1655

NCBI (Protein) (EcoliWiki Page)

GeneID:945774

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0004056

Escherichia coli str. K-12 substr. MG1655

UniProt (EcoliWiki Page)

UniProtKB/Swiss-Prot:P62615

Escherichia coli str. K-12 substr. MG1655

EcoCyc

EcoCyc:EG11294

Escherichia coli str. K-12 substr. MG1655

EcoGene

EcoGene:EG11294

Escherichia coli str. K-12 substr. MG1655

NCBI (Gene) (EcoliWiki Page)

GeneID:945774

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120001267

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB1271

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 1.4 1.5 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 2.4 EcoCyc (release 10.6; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  3. 3.0 3.1 EcoCyc (release 11.1; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  4. EcoGene: Rudd, KE (2000) EcoGene: a genome sequence database for Escherichia coli K-12. Nucleic Acids Res 28:60-4.
  5. Butland, G et al. (2005) Interaction network containing conserved and essential protein complexes in Escherichia coli. Nature 433 531-7 PubMed
  6. Hu, P et al. (2009) Global functional atlas of Escherichia coli encompassing previously uncharacterized proteins. PLoS Biol. 7 e96 PubMed
  7. 7.0 7.1 Finn, RD et al. (2010) The Pfam protein families database. Nucleic Acids Res. 38 D211-22 PubMed

Categories

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