hybA: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

HybA

Synonyms

hydrogenase 2 4Fe-4S ferredoxin-type component[1], B2996[2][1], HydL[2][1], HybA[2][1] , ECK2990, hydL, JW2964, b2996

Product description

hydrogenase 2 4Fe-4S ferredoxin-type component[2][3];

Component of hydrogenase 2[2][3]

Hydrogenase 2 component, periplasmic; possibly electron acceptor for hydrogenase 2 small subunit; probably binds 4 4Fe-4S clusters[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:0005506

iron ion binding

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0408

F

Seeded from EcoCyc (v14.0)

complete

GO:0009055

electron carrier activity

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR017900

F

Seeded from EcoCyc (v14.0)

complete

GO:0016491

oxidoreductase activity

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0560

F

Seeded from EcoCyc (v14.0)

complete

GO:0042597

periplasmic space

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0574

C

Seeded from EcoCyc (v14.0)

complete

GO:0042597

periplasmic space

GO_REF:0000023

IEA: Inferred from Electronic Annotation

SP_SL:SL-0200

C

Seeded from EcoCyc (v14.0)

complete

GO:0046872

metal ion binding

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0479

F

Seeded from EcoCyc (v14.0)

complete

GO:0051536

iron-sulfur cluster binding

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR017900

F

Seeded from EcoCyc (v14.0)

complete

GO:0051536

iron-sulfur cluster binding

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0411

F

Seeded from EcoCyc (v14.0)

complete

GO:0051539

4 iron, 4 sulfur cluster binding

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0004

F

Seeded from EcoCyc (v14.0)

complete

GO:0055114

oxidation reduction

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0560

P

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 hydrogenase 2

could be indirect

Protein

groL

PMID:16606699[5]

Experiment(s):EBI-1144524

Protein

dinG

PMID:16606699[5]

Experiment(s):EBI-1144524

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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

Periplasm

PMID:9738917[6]

EchoLocation:hybA


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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

MNRRNFIKAA SCGALLTGAL PSVSHAAAEN RPPIPGSLGM LYDSTLCVGC QACVTKCQDI
NFPERNPQGE QTWSNNDKLS PYTNNIIQVW TSGTGVNKDQ EENGYAYIKK QCMHCVDPNC
VSVCPVSALK KDPKTGIVHY DKDVCTGCRY CMVACPYNVP KYDYNNPFGA LHKCELCNQK
GVERLDKGGL PGCVEVCPAG AVIFGTREEL MAEAKKRLAL KPGSEYHYPR QTLKSGDTYL
HTVPKYYPHL YGEKEGGGTQ VLVLTGVPYE NLDLPKLDDL STGARSENIQ HTLYKGMMLP
LAVLAGLTVL VRRNTKNDHH DGGDDHES
Length

328

Mol. Wt

36.002 kDa

pI

7.4 (calculated)

Extinction coefficient

36,330 - 38,455 (calc based on 17 Y, 2 W, and 17 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

motif

1-27

UniProt Manual:Signal Peptides

UniProt:P0AAJ8


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

Structures

<beststructure> gene=hybA 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:16130896

Escherichia coli str. K-12 substr. MG1655

NCBI (Protein) (EcoliWiki Page)

GeneID:944842

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0009832

Escherichia coli str. K-12 substr. MG1655

UniProt (EcoliWiki Page)

UniProtKB/Swiss-Prot:P0AAJ8

Escherichia coli str. K-12 substr. MG1655

EcoCyc

EcoCyc:EG11799

Escherichia coli str. K-12 substr. MG1655

EcoGene

EcoGene:EG11799

Escherichia coli str. K-12 substr. MG1655

NCBI (Gene) (EcoliWiki Page)

GeneID:944842

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120001733

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB1747

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 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. 5.0 5.1 Arifuzzaman, M et al. (2006) Large-scale identification of protein-protein interaction of Escherichia coli K-12. Genome Res. 16 686-91 PubMed
  6. Sargent, F et al. (1998) Reassignment of the gene encoding the Escherichia coli hydrogenase 2 small subunit--identification of a soluble precursor of the small subunit in a hypB mutant. Eur. J. Biochem. 255 746-54 PubMed

Categories

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