hflK: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

HflK

Synonyms

modulator for HflB protease specific for phage lambda cII repressor[1], B4174[2][1], HslY[2][1], HflA[2][1], HflK[2][1] , ECK4170, hflA, hslY, JW4132, b4174

Product description

regulator of FtsH protease[2][3];

Component of HflK-HflC complex; regulator of FtsH protease[3]; HflB, integral membrane ATP-dependent zinc metallopeptidase[3]

Membrane bound protease complex with FtsH and HflC; regulates lysogeny; non-essential[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:0005515

protein binding

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR010201

F

Seeded from EcoCyc (v14.0)

complete

GO:0016020

membrane

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR001972

C

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:IPR010201

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:0009408

response to heat

PMID:8349564[5]

IEP: Inferred from Expression Pattern

P

complete

GO:0016021

integral to membrane

GO_REF:0000023

IEA: Inferred from Electronic Annotation

SP_SL:SL-9904

C

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 HflK-HflC complex; regulator of FtsH protease

could be indirect

Protein

gpmA

PMID:19402753[6]

MALDI(Z-score):29.824466

Protein

Subunits of HflB, integral membrane ATP-dependent zinc metallopeptidase

could be indirect


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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

From EcoCyc[3]


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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

MAWNQPGNNG QDRDPWGSSK PGGNSEGNGN KGGRDQGPPD LDDIFRKLSK KLGGLGGGKG
TGSGGGSSSQ GPRPQLGGRV VTIAAAAIVI IWAASGFYTI KEAERGVVTR FGKFSHLVEP
GLNWKPTFID EVKPVNVEAV RELAASGVML TSDENVVRVE MNVQYRVTNP EKYLYSVTSP
DDSLRQATDS ALRGVIGKYT MDRILTEGRT VIRSDTQREL EETIRPYDMG ITLLDVNFQA
ARPPEEVKAA FDDAIAAREN EQQYIREAEA YTNEVQPRAN GQAQRILEEA RAYKAQTILE
AQGEVARFAK LLPEYKAAPE ITRERLYIET MEKVLGNTRK VLVNDKGGNL MVLPLDQMLK
GGNAPAAKSD NGASNLLRLP PASSSTTSGA SNTSSTSQGD IMDQRRANAQ RNDYQRQGE
Length

419

Mol. Wt

45.545 kDa

pI

6.3 (calculated)

Extinction coefficient

39,880 (calc based on 12 Y, 4 W, and 0 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

98..272

PF01145 SPFH domain / Band 7 family

PMID:19920124[7]

Domain

1..60

PF12221 Bacterial membrane protein N terminal

PMID:19920124[7]

<motif_map/>

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

Structures

<beststructure> gene=hflK 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:16131996

Escherichia coli str. K-12 substr. MG1655

NCBI (Protein) (EcoliWiki Page)

GeneID:948698

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0013663

Escherichia coli str. K-12 substr. MG1655

UniProt (EcoliWiki Page)

UniProtKB/Swiss-Prot:P0ABC7

Escherichia coli str. K-12 substr. MG1655

EcoCyc

EcoCyc:EG10436

Escherichia coli str. K-12 substr. MG1655

EcoGene

EcoGene:EG10436

Escherichia coli str. K-12 substr. MG1655

NCBI (Gene) (EcoliWiki Page)

GeneID:948698

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120000429

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB0431

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 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 3.2 3.3 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. Chuang, SE & Blattner, FR (1993) Characterization of twenty-six new heat shock genes of Escherichia coli. J. Bacteriol. 175 5242-52 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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