leuB:Gene Product(s) - EcoliWiki
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leuB:Gene Product(s)

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

Nomenclature

Standard name

LeuB product

Synonyms

3-isopropylmalate dehydrogenase product[1], B0073 product[2][1], LeuB product[2][1]

Product description

LeuB[2][3];

Component of ; 3-isopropylmalate dehydrogenase[2][3]

EC number (for enzymes)
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Notes

Function

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Gene Ontology
See Help:Gene_ontology for help entering or editing GO terms and GO annotations in EcoliWiki.

QualifierGO IDGO term nameReference(s)Evidence Codewith/fromAspectNotesStatus
GO:0003862

3-isopropylmalate dehydrogenase activity

PMID:9003442[4]

IDA: Inferred from Direct Assay

F

Seeded from EcoCyc 12.5 [5]

complete

GO:0009098

leucine biosynthetic process

PMID:9003442[4]

IDA: Inferred from Direct Assay

P

Seeded from EcoCyc 12.5 [5]

complete

GO:0000287

magnesium ion binding

GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0460

F

Seeded from EcoCyc 12.5 [5]

complete

GO:0003862

3-isopropylmalate dehydrogenase activity

GO_REF:0000002
GO_REF:0000003
GO_REF:0000020

IEA: Inferred from Electronic Annotation

InterPro:IPR004429
EC:1.1.1.85
HAMAP:MF_01033

F

Seeded from EcoCyc 12.5 [5]

complete

GO:0005737

cytoplasm

GO_REF:0000002
GO_REF:0000004

IEA: Inferred from Electronic Annotation

InterPro:IPR004429
SP_KW:KW-0963

C

Seeded from EcoCyc 12.5 [5]

complete

GO:0009098

leucine biosynthetic process

GO_REF:0000002
GO_REF:0000004
GO_REF:0000020

IEA: Inferred from Electronic Annotation

InterPro:IPR004429
SP_KW:KW-0432
HAMAP:MF_01033

P

Seeded from EcoCyc 12.5 [5]

complete

GO:0030145

manganese ion binding

GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0464

F

Seeded from EcoCyc 12.5 [5]

complete

GO:0046872

metal ion binding

GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0479

F

Seeded from EcoCyc 12.5 [5]

complete

GO:0009098

leucine biosynthetic process

PMID:9003442[4]

IDA

P

Seeded from EcoCyc 11.1[3].

required fields missing

GO:0003862

3-isopropylmalate dehydrogenase activity

PMID:9003442[4]

IDA

F

Seeded from EcoCyc 11.1[3].

required fields missing

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Interactions

Partner TypePartnerNotesReferences

Protein

Subunits of 3-isopropylmalate dehydrogenase

could be indirect


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Notes

Localization

CompartmentDescriptionEvidenceNotes
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Notes

Structure and Physical Properties

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Physical Properties

Sequence

at EcoCyc

MMSKNYHIAV LPGDGIGPEV MTQALKVLDA VRNRFAMRIT TSHYDVGGAA IDNHGQPLPP
ATVEGCEQAD AVLFGSVGGP KWEHLPPDQQ PERGALLPLR KHFKLFSNLR PAKLYQGLEA
FCPLRADIAA NGFDILCVRE LTGGIYFGQP KGREGSGQYE KAFDTEVYHR FEIERIARIA
FESARKRRHK VTSIDKANVL QSSILWREIV NEIATEYPDV ELAHMYIDNA TMQLIKDPSQ
FDVLLCSNLF GDILSDECAM ITGSMGMLPS ASLNEQGFGL YEPAGGSAPD IAGKNIANPI
AQILSLALLL RYSLDADDAA CAIERAINRA LEEGIRTGDL ARGAAAVSTD EMGDIIARYV AEGV
Mol. Wt

39.52 kDa (calc) [2]

pI
Extinction coefficient

27390 - 28140 (calc based on 11 Y, 2 W, and 6 C residues)

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Domains/Motifs/Modification Sites

TypeResiduesDescriptionNotes
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Structure

Structures
  • Representative Escherichia coli structure:
    1CM7|A
    1-363 of 364 residues (E-value: 2.0e-194) (Percent Identity: 100.00)
  • Representative homolog:
    3BLW|B (Saccharomyces cerevisiae)
    91-345 of 364 residues (E-value: 1.1e-37) (Percent Identity: 34.07)
  • View all other structures.
Models

View models at:

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Notes

Gene Product Resources

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Resource typeSourceNotes/Reference
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Notes

Accessions in Other Databases

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DatabaseAccessionNotes

EcoCyc (EcoliWiki Page)

EcoCyc:3-ISOPROPYLMALDEHYDROG-MONOMER

UniProt (EcoliWiki Page)

UniProt:P30125

PFAM (EcoliWiki Page)

PFAM:PF00180

RefSeq (EcoliWiki Page)

RefSeq:NP_414615

ModBase (EcoliWiki Page)

ModBase:P30125


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Notes

Links

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NameURLComments
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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 3.2 3.3 EcoCyc (release 11.1; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  4. 4.0 4.1 4.2 4.3 Wallon G et al. (1997) Purification, catalytic properties and thermostability of 3-isopropylmalate dehydrogenase from Escherichia coli. Biochim Biophys Acta 1337: 105-12 PubMed EcoliWiki page
  5. 5.0 5.1 5.2 5.3 5.4 5.5 5.6 5.7 EcoCyc (release 12.5; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7


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