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A0REX2

- KYNU_BACAH

UniProt

A0REX2 - KYNU_BACAH

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Protein
Kynureninase
Gene
kynU, BALH_2478
Organism
Bacillus thuringiensis (strain Al Hakam)
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 By similarity.UniRule annotation

Catalytic activityi

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

Cofactori

Pyridoxal phosphate By similarity.UniRule annotation

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei104 – 1041Pyridoxal phosphate; via amide nitrogen By similarity
Binding sitei105 – 1051Pyridoxal phosphate By similarity
Binding sitei213 – 2131Pyridoxal phosphate By similarity
Binding sitei216 – 2161Pyridoxal phosphate By similarity
Binding sitei238 – 2381Pyridoxal phosphate By similarity
Binding sitei267 – 2671Pyridoxal phosphate By similarity
Binding sitei295 – 2951Pyridoxal phosphate By similarity

GO - Molecular functioni

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

GO - Biological processi

  1. 'de novo' NAD biosynthetic process from tryptophan Source: UniProtKB-HAMAP
  2. L-kynurenine catabolic process Source: UniProtKB-UniPathway
  3. anthranilate metabolic process Source: UniProtKB-HAMAP
  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

BioCyciBTHU412694:GH1W-2457-MONOMER.
UniPathwayiUPA00253; UER00329.
UPA00334; UER00455.

Names & Taxonomyi

Protein namesi
Recommended name:
Kynureninase (EC:3.7.1.3)
Alternative name(s):
L-kynurenine hydrolase
Gene namesi
Name:kynU
Ordered Locus Names:BALH_2478
OrganismiBacillus thuringiensis (strain Al Hakam)
Taxonomic identifieri412694 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliBacillalesBacillaceaeBacillusBacillus cereus group
ProteomesiUP000000761: Chromosome

Subcellular locationi

GO - Cellular componenti

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

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 428428KynureninaseUniRule annotation
PRO_0000356986Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei239 – 2391N6-(pyridoxal phosphate)lysine By similarity

Interactioni

Subunit structurei

Homodimer By similarity.UniRule annotation

Protein-protein interaction databases

STRINGi412694.BALH_2478.

Structurei

3D structure databases

ProteinModelPortaliA0REX2.

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni132 – 1354Pyridoxal phosphate binding By similarity

Sequence similaritiesi

Belongs to the kynureninase family.

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/Cys_dSase.
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.

A0REX2-1 [UniParc]FASTAAdd to Basket

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MYKEPFQPTY EYALECDKHD ELKDFQTEFY KKEGTIYLDG NSLGLLSKRA    50
EKSLFTLLDS WKEYGIDGWT EGEHPWFFLS EKLGELTAPL IGALPEETIV 100
TGSTTTNIHQ VIATFYEPKG IRTKILADEL TFPSDIYALQ SQIRLKGLDP 150
DEHLVRVKSR DGRTLSEDDI IHAMTDDVAL ILLPSVLYRS GQILDMKRLT 200
AEAHKRGIHI GFDLCHSIGS IPHHFKEWDV DFAIWCNYKY LNAGPGGVAG 250
LYVNKKHFNR LPGLSGWFSS RKDKQFDMEH TLTAADHAGA YQIGTPHVLS 300
TAPLIGSLEI FKEAGIERLR EKSLHITRFM LNLIAHELSD FGFTIGNPLE 350
DEKRGGHIYL EHAEAARICK ALKANGVIPD FRAPNGVRLA PVALYNTYEE 400
VWHSVQILKK IMKDEEYKQF ENKREVVA 428
Length:428
Mass (Da):48,636
Last modified:January 9, 2007 - v1
Checksum:iC135379643183F8A
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000485 Genomic DNA. Translation: ABK85765.1.
RefSeqiYP_895272.1. NC_008600.1.

Genome annotation databases

EnsemblBacteriaiABK85765; ABK85765; BALH_2478.
GeneIDi4542619.
KEGGibtl:BALH_2478.
PATRICi18997541. VBIBacThu63319_2770.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000485 Genomic DNA. Translation: ABK85765.1 .
RefSeqi YP_895272.1. NC_008600.1.

3D structure databases

ProteinModelPortali A0REX2.
ModBasei Search...

Protein-protein interaction databases

STRINGi 412694.BALH_2478.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ABK85765 ; ABK85765 ; BALH_2478 .
GeneIDi 4542619.
KEGGi btl:BALH_2478.
PATRICi 18997541. VBIBacThu63319_2770.

Phylogenomic databases

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

Enzyme and pathway databases

UniPathwayi UPA00253 ; UER00329 .
UPA00334 ; UER00455 .
BioCyci BTHU412694:GH1W-2457-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/Cys_dSase.
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: Al Hakam.

Entry informationi

Entry nameiKYNU_BACAH
AccessioniPrimary (citable) accession number: A0REX2
Entry historyi
Integrated into UniProtKB/Swiss-Prot: December 16, 2008
Last sequence update: January 9, 2007
Last modified: May 14, 2014
This is version 55 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

Documents

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

External Data

Dasty 3

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