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Q1DDU5

- KYNU_MYXXD

UniProt

Q1DDU5 - KYNU_MYXXD

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Protein

Kynureninase

Gene

kynU

Organism
Myxococcus xanthus (strain DK 1622)
Status
Reviewed - Annotation score: 4 out of 5- Protein inferred from homologyi

Functioni

Catalyzes the cleavage of L-kynurenine (L-Kyn) and L-3-hydroxykynurenine (L-3OHKyn) into anthranilic acid (AA) and 3-hydroxyanthranilic acid (3-OHAA), respectively.UniRule annotation

Catalytic activityi

L-kynurenine + H2O = anthranilate + L-alanine.UniRule annotation
L-3-hydroxykynurenine + H2O = 3-hydroxyanthranilate + L-alanine.UniRule annotation

Cofactori

pyridoxal 5'-phosphateUniRule annotation

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei110 – 1101Pyridoxal phosphate; via amide nitrogenUniRule annotation
Binding sitei111 – 1111Pyridoxal phosphateUniRule annotation
Binding sitei223 – 2231Pyridoxal phosphateUniRule annotation
Binding sitei226 – 2261Pyridoxal phosphateUniRule annotation
Binding sitei248 – 2481Pyridoxal phosphateUniRule annotation
Binding sitei279 – 2791Pyridoxal phosphateUniRule annotation
Binding sitei307 – 3071Pyridoxal phosphateUniRule annotation

GO - Molecular functioni

  1. kynureninase activity Source: UniProtKB-HAMAP
  2. pyridoxal phosphate binding Source: UniProtKB-HAMAP

GO - Biological processi

  1. 'de novo' NAD biosynthetic process from tryptophan Source: UniProtKB-HAMAP
  2. anthranilate metabolic process Source: UniProtKB-HAMAP
  3. L-kynurenine catabolic process Source: UniProtKB-UniPathway
  4. quinolinate biosynthetic process Source: UniProtKB-HAMAP
  5. tryptophan catabolic process Source: UniProtKB-HAMAP
Complete GO annotation...

Keywords - Molecular functioni

Hydrolase

Keywords - Biological processi

Pyridine nucleotide biosynthesis

Keywords - Ligandi

Pyridoxal phosphate

Enzyme and pathway databases

BioCyciMXAN246197:GIWU-905-MONOMER.
UniPathwayiUPA00253; UER00329.
UPA00334; UER00455.

Names & Taxonomyi

Protein namesi
Recommended name:
KynureninaseUniRule annotation (EC:3.7.1.3UniRule annotation)
Alternative name(s):
L-kynurenine hydrolaseUniRule annotation
Gene namesi
Name:kynUUniRule annotation
Ordered Locus Names:MXAN_0917
OrganismiMyxococcus xanthus (strain DK 1622)
Taxonomic identifieri246197 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaDeltaproteobacteriaMyxococcalesCystobacterineaeMyxococcaceaeMyxococcus
ProteomesiUP000002402: Chromosome

Subcellular locationi

GO - Cellular componenti

  1. cytoplasm Source: InterPro
Complete GO annotation...

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 426426KynureninasePRO_0000357009Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei249 – 2491N6-(pyridoxal phosphate)lysineUniRule annotation

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi246197.MXAN_0917.

Structurei

3D structure databases

ProteinModelPortaliQ1DDU5.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni138 – 1414Pyridoxal phosphate bindingUniRule annotation

Sequence similaritiesi

Belongs to the kynureninase family.UniRule annotation

Phylogenomic databases

eggNOGiCOG3844.
HOGENOMiHOG000242438.
KOiK01556.
OMAiVWDLAHS.
OrthoDBiEOG6N67XP.

Family and domain databases

Gene3Di3.40.640.10. 1 hit.
3.90.1150.10. 1 hit.
HAMAPiMF_01970. Kynureninase.
InterProiIPR000192. Aminotrans_V_dom.
IPR010111. Kynureninase.
IPR015424. PyrdxlP-dep_Trfase.
IPR015421. PyrdxlP-dep_Trfase_major_sub1.
IPR015422. PyrdxlP-dep_Trfase_major_sub2.
[Graphical view]
PANTHERiPTHR14084. PTHR14084. 1 hit.
PfamiPF00266. Aminotran_5. 1 hit.
[Graphical view]
PIRSFiPIRSF038800. KYNU. 1 hit.
SUPFAMiSSF53383. SSF53383. 1 hit.
TIGRFAMsiTIGR01814. kynureninase. 1 hit.

Sequencei

Sequence statusi: Complete.

Q1DDU5-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MTTPYLFEDS ESFARKLDAE DALRGYRDAF HFPPGPDGKP VVYLAGNSLG
60 70 80 90 100
LQPRNAARYI QEELEDWARL GVEGHHHGRH PWLHYHELVT EHAARLVGAK
110 120 130 140 150
PLEVVVMNTL SVNLHLMMVS FYRPTKQRFK ILVEAGAFPS DQYAVASQVR
160 170 180 190 200
FHGYDAREAV LELKPREGEE TLRTEDILET IERHGHEVAL VMLGSVNYLT
210 220 230 240 250
GQAFDLAAIT KAAHAKGCFV GFDLAHGAGN LRLSLHDDGP DFAVWCSYKY
260 270 280 290 300
LNAGPGALGG VFVHERHAHT KDLPRFEGWW GHDKQTRFQM GPTFSALPGA
310 320 330 340 350
EGWQLSNPPI FQLAALRASL ELFDQAGMAA LRAKSERLTG YLEFLLDRLP
360 370 380 390 400
EGFVRITTPR DVKQRGAQLS LRFRGEPQGL LKRLGDAGII CDFRKPDIIR
410 420
AAPAPLYNSF TDVYRFVKTL EGHARE
Length:426
Mass (Da):47,760
Last modified:July 11, 2006 - v1
Checksum:i9F8B6DCA33680072
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000113 Genomic DNA. Translation: ABF87345.1.
RefSeqiYP_629178.1. NC_008095.1.

Genome annotation databases

EnsemblBacteriaiABF87345; ABF87345; MXAN_0917.
GeneIDi4104929.
KEGGimxa:MXAN_0917.
PATRICi22644409. VBIMyxXan43560_0907.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000113 Genomic DNA. Translation: ABF87345.1 .
RefSeqi YP_629178.1. NC_008095.1.

3D structure databases

ProteinModelPortali Q1DDU5.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 246197.MXAN_0917.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ABF87345 ; ABF87345 ; MXAN_0917 .
GeneIDi 4104929.
KEGGi mxa:MXAN_0917.
PATRICi 22644409. VBIMyxXan43560_0907.

Phylogenomic databases

eggNOGi COG3844.
HOGENOMi HOG000242438.
KOi K01556.
OMAi VWDLAHS.
OrthoDBi EOG6N67XP.

Enzyme and pathway databases

UniPathwayi UPA00253 ; UER00329 .
UPA00334 ; UER00455 .
BioCyci MXAN246197:GIWU-905-MONOMER.

Family and domain databases

Gene3Di 3.40.640.10. 1 hit.
3.90.1150.10. 1 hit.
HAMAPi MF_01970. Kynureninase.
InterProi IPR000192. Aminotrans_V_dom.
IPR010111. Kynureninase.
IPR015424. PyrdxlP-dep_Trfase.
IPR015421. PyrdxlP-dep_Trfase_major_sub1.
IPR015422. PyrdxlP-dep_Trfase_major_sub2.
[Graphical view ]
PANTHERi PTHR14084. PTHR14084. 1 hit.
Pfami PF00266. Aminotran_5. 1 hit.
[Graphical view ]
PIRSFi PIRSF038800. KYNU. 1 hit.
SUPFAMi SSF53383. SSF53383. 1 hit.
TIGRFAMsi TIGR01814. kynureninase. 1 hit.
ProtoNeti Search...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: DK 1622.

Entry informationi

Entry nameiKYNU_MYXXD
AccessioniPrimary (citable) accession number: Q1DDU5
Entry historyi
Integrated into UniProtKB/Swiss-Prot: December 16, 2008
Last sequence update: July 11, 2006
Last modified: November 26, 2014
This is version 61 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3