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pdxA: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

PdxA

Synonyms

4-hydroxy-L-threonine phosphate dehydrogenase, NAD-dependent[1], B0052[2][1], PdxA[2][1]

Product description

4-hydroxy-L-threonine phosphate dehydrogenase, NAD-dependent[2][3]

4-hydroxythreonine-4-phosphate dehydrogenase; fourth step in pyridoxal 5-phosphate biosynthesis; isoniazid resistance; requires divalent cations and NAD(P)+[4]

EC number (for enzymes)

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:0000287

magnesium ion binding

GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0460

F

Seeded from EcoCyc [5]

complete

GO:0005737

cytoplasm

GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0963

C

Seeded from EcoCyc 12.5 [6]

complete

GO:0008270

zinc ion binding

GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0862

F

Seeded from EcoCyc [5]

complete

GO:0008615

pyridoxine biosynthetic process

GO_REF:0000002
GO_REF:0000004
GO_REF:0000020

IEA: Inferred from Electronic Annotation

InterPro:IPR005255
SP_KW:KW-0664
HAMAP:MF_00536

P

Seeded from EcoCyc 12.5 [6]

complete

GO:0016491

oxidoreductase activity

GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0560

F

Seeded from EcoCyc [5]

complete

GO:0042823

pyridoxal phosphate biosynthetic process

GO_REF:0000020

IEA: Inferred from Electronic Annotation

HAMAP:MF_00536

P

Seeded from EcoCyc [5]

complete

GO:0046872

metal ion binding

GO_REF:0000004
GO_REF:0000020

IEA: Inferred from Electronic Annotation

SP_KW:KW-0479
HAMAP:MF_00536

F

Seeded from EcoCyc 12.5 [6]

complete

GO:0050570

4-hydroxythreonine-4-phosphate dehydrogenase activity

GO_REF:0000002
GO_REF:0000003
GO_REF:0000020

IEA: Inferred from Electronic Annotation

InterPro:IPR005255
EC:1.1.1.262
HAMAP:MF_00536

F

Seeded from EcoCyc 12.5 [6]

complete

GO:0050897

cobalt ion binding

GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0170

F

Seeded from EcoCyc [5]

complete

GO:0051287

NAD or NADH binding

GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR005255

F

Seeded from EcoCyc [5]

complete

GO:0055114

oxidation reduction

GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0560

P

Seeded from EcoCyc [5]

complete

Interactions See Help:Product_interactions for help entering or editing information about gene product interactions in this section of EcoliWiki.

Partner TypePartnerNotesReferencesEvidence

Notes

Localization

See Help:Product_localization for how to add or edit information in this section of EcoliWiki.

CompartmentDescriptionEvidenceSourceNotes

cytoplasm

From EcoCyc[3]


Notes

Structure and Physical Properties

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Physical Properties See Help:Product_physical_properties for help entering or editing information about the physical properties of this gene product.

Sequence

at EcoCyc

MVKTQRVVIT PGEPAGIGPD LVVQLAQREW PVELVVCADA TLLTNRAAML GLPLTLRPYS
PNSPAQPQTA GTLTLLPVAL RAPVTAGQLA VENGHYVVET LARACDGCLN GEFAALITGP
VHKGVINDAG IPFTGHTEFF EERSQAKKVV MMLATEELRV ALATTHLPLR DIADAITPAL
LHEVIAILHH DLRTKFGIAE PRILVCGLNP HAGEGGHMGT EEIDTIIPVL NELRAQGMKL
NGPLPADTLF QPKYLDNADA VLAMYHDQGL PVLKYQGFGR GVNITLGLPF IRTSVDHGTA
LELAGRGKAD VGSFITALNL AIKMIVNTQ
Length

329

Mol. Wt

35.113 kDa

pI

6.3 (calculated)

Extinction coefficient

12,950 - 13,450 (calc based on 5 Y, 1 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.

TypeResiduesDescriptionNotesReferences


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

Structures
Models

View models at:

Structure figures

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 typeSourceNotes/Reference

Notes

Accessions in Other Databases

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See Help:Gene_accessions for help with entering information into the Gene Accessions table.

DatabaseAccessionNotes

EcoCyc (EcoliWiki Page)

EcoCyc:PDXA-MONOMER

UniProt (EcoliWiki Page)

UniProt:P19624

PFAM (EcoliWiki Page)

PFAM:PF04166

RefSeq (EcoliWiki Page)

RefSeq:NP_414594


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 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 5.2 5.3 5.4 5.5 5.6 EcoCyc (release 13.0; 2009) Keseler, IM et al. (2009) Nucleic Acids Res. 37(Database issue):D464-70
  6. 6.0 6.1 6.2 6.3 EcoCyc (release 12.5; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7

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