4wzc: Difference between revisions

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==Understanding Extradiol Dioxygenase Mechanism in NAD+ Biosynthesis by Viewing Catalytic Intermediates - 2,3-cis-4,5-trans ACMS bound to I142A mutant HAO==
==Understanding Extradiol Dioxygenase Mechanism in NAD+ Biosynthesis by Viewing Catalytic Intermediates - 2,3-cis-4,5-trans ACMS bound to I142A mutant HAO==
<StructureSection load='4wzc' size='340' side='right' caption='[[4wzc]], [[Resolution|resolution]] 1.84&Aring;' scene=''>
<StructureSection load='4wzc' size='340' side='right'caption='[[4wzc]], [[Resolution|resolution]] 1.84&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[4wzc]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4WZC OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4WZC FirstGlance]. <br>
<table><tr><td colspan='2'>[[4wzc]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4WZC OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4WZC FirstGlance]. <br>
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==See Also==
==See Also==
*[[Dioxygenase|Dioxygenase]]
*[[Dioxygenase 3D structures|Dioxygenase 3D structures]]
== References ==
== References ==
<references/>
<references/>
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</StructureSection>
</StructureSection>
[[Category: 3-hydroxyanthranilate 3,4-dioxygenase]]
[[Category: 3-hydroxyanthranilate 3,4-dioxygenase]]
[[Category: Large Structures]]
[[Category: Liu, A]]
[[Category: Liu, A]]
[[Category: Liu, F]]
[[Category: Liu, F]]

Revision as of 10:17, 10 July 2019

Understanding Extradiol Dioxygenase Mechanism in NAD+ Biosynthesis by Viewing Catalytic Intermediates - 2,3-cis-4,5-trans ACMS bound to I142A mutant HAOUnderstanding Extradiol Dioxygenase Mechanism in NAD+ Biosynthesis by Viewing Catalytic Intermediates - 2,3-cis-4,5-trans ACMS bound to I142A mutant HAO

Structural highlights

4wzc is a 1 chain structure. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:,
Activity:3-hydroxyanthranilate 3,4-dioxygenase, with EC number 1.13.11.6
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[3HAO_RALME] Catalyzes the oxidative ring opening of 3-hydroxyanthranilate to 2-amino-3-carboxymuconate semialdehyde, which spontaneously cyclizes to quinolinate.[1]

See Also

References

  1. Colabroy KL, Zhai H, Li T, Ge Y, Zhang Y, Liu A, Ealick SE, McLafferty FW, Begley TP. The mechanism of inactivation of 3-hydroxyanthranilate-3,4-dioxygenase by 4-chloro-3-hydroxyanthranilate. Biochemistry. 2005 May 31;44(21):7623-31. PMID:15909977 doi:http://dx.doi.org/10.1021/bi0473455

4wzc, resolution 1.84Å

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