Gene: KYNU

Basic information

Tag Content
Uniprot ID Q16719; B2RCZ5; D3DP79; Q6I9T2; Q9BVW3;
Entrez ID 8942
Genbank protein ID EAX11600.1; EAX11601.1; EAX11599.1; AAC50650.1; CAG33704.1; BAG37742.1; AAH00879.1;
Genbank nucleotide ID NM_003937.2; NM_001199241.1; XM_017005217.1; NM_001032998.1;
Ensembl protein ID ENSP00000264170; ENSP00000364928; ENSP00000386731;
Ensembl nucleotide ID ENSG00000115919
Gene name Kynureninase
Gene symbol KYNU
Organism Homo sapiens
NCBI taxa ID 9606
Cleft type
Developmental stage
Data sources Homology search
Reference
Functional description 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. Has a preference for the L-3-hydroxy form. Also has cysteine-conjugate-beta-lyase activity.
Sequence
MEPSSLELPA DTVQRIAAEL KCHPTDERVA LHLDEEDKLR HFRECFYIPK IQDLPPVDLS 60
LVNKDENAIY FLGNSLGLQP KMVKTYLEEE LDKWAKIAAY GHEVGKRPWI TGDESIVGLM 120
KDIVGANEKE IALMNALTVN LHLLMLSFFK PTPKRYKILL EAKAFPSDHY AIESQLQLHG 180
LNIEESMRMI KPREGEETLR IEDILEVIEK EGDSIAVILF SGVHFYTGQH FNIPAITKAG 240
QAKGCYVGFD LAHAVGNVEL YLHDWGVDFA CWCSYKYLNA GAGGIAGAFI HEKHAHTIKP 300
ALVGWFGHEL STRFKMDNKL QLIPGVCGFR ISNPPILLVC SLHASLEIFK QATMKALRKK 360
SVLLTGYLEY LIKHNYGKDK AATKKPVVNI ITPSHVEERG CQLTITFSVP NKDVFQELEK 420
RGVVCDKRNP NGIRVAPVPL YNSFHDVYKF TNLLTSILDS AETKN 465

Abbreviation :
CLO : cleft lip only. CPO : cleft palate only. CLP : cleft lip and palate. CL/P : cleft lip with/without cleft palate.
For humans: CL/P, CLO, CPO, and CLP. For mice: CLO, CLP, and CPO.

Gene expression information

Gene expression in different tissues (GTEx V7)

  

Gene expression in different tissues (ENCODE)

  

Protein structural annotations

3D structure in PDB database


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Protein disorder information

Orthologous information

Relation Gene symbol Entrez ID UniProt ID Cleft type Developmental stage Species Evidence Details
1:1 orthologKYNU520327F1MCH2Bos taurusPredictionMore>>
1:1 orthologKYNU102191655A0A452G451Capra hircusPredictionMore>>
1:1 orthologKYNU8942Q16719Homo sapiensPredictionMore>>
1:1 orthologKynu70789Q9CXF0CLP,CLOMus musculusPublicationMore>>
1:1 orthologKYNU459641H2QIS6Pan troglodytesPredictionMore>>
1:1 orthologKYNUA0A286ZLN5Sus scrofaPredictionMore>>
1:1 orthologKYNU100352837G1SQI7Oryctolagus cuniculusPredictionMore>>
1:1 orthologKynu116682P70712Rattus norvegicusPredictionMore>>
1:1 orthologkynu100334830A0A0R4IQY2Danio rerioPredictionMore>>

Other genetic variants/mutations

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Disease or phenotype associated information

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Gene Ontology (GO)/biological pathways

GO:Molecular Function

GO ID GO Term Evidence
GO:0030170 pyridoxal phosphate bindingIEA
GO:0030429 kynureninase activityIDA
GO:0030429 kynureninase activityIMP
GO:0030429 kynureninase activityIBA
GO:0042803 protein homodimerization activityIDA
GO:0061981 3-hydroxykynureninase activityIDA

GO:Biological Process

GO ID GO Term Evidence
GO:0006569 tryptophan catabolic processIMP
GO:0006569 tryptophan catabolic processTAS
GO:0007568 agingIEA
GO:0009435 NAD biosynthetic processIMP
GO:0019441 tryptophan catabolic process to kynurenineIBA
GO:0019442 tryptophan catabolic process to acetyl-CoAIEA
GO:0019805 quinolinate biosynthetic processIDA
GO:0034341 response to interferon-gammaIDA
GO:0034354 'de novo' NAD biosynthetic process from tryptophanIEA
GO:0034516 response to vitamin B6IMP
GO:0043420 anthranilate metabolic processIDA
GO:0043420 anthranilate metabolic processIBA
GO:0097053 L-kynurenine catabolic processIEA

GO:Cellular Component

GO ID GO Term Evidence
GO:0005654 nucleoplasmIDA
GO:0005737 cytoplasmIBA
GO:0005739 mitochondrionIDA
GO:0005829 cytosolIDA
GO:0005829 cytosolTAS

Reactome Pathway

Reactome ID Reactome Term Evidence
R-HSA-1430728 MetabolismTAS
R-HSA-71240 Tryptophan catabolismTAS
R-HSA-71291 Metabolism of amino acids and derivativesTAS

Drugs and compounds information

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Functional annotations

Keywords

Keyword ID Keyword Term
KW-0002 3D-structure
KW-0007 Acetylation
KW-0025 Alternative splicing
KW-0963 Cytoplasm
KW-0225 Disease mutation
KW-0378 Hydrolase
KW-0621 Polymorphism
KW-0662 Pyridine nucleotide biosynthesis
KW-0663 Pyridoxal phosphate
KW-1185 Reference proteome

Interpro

InterPro ID InterPro Term
IPR000192 Aminotrans_V_dom
IPR010111 Kynureninase
IPR015424 PyrdxlP-dep_Trfase
IPR015422 PyrdxlP-dep_Trfase_dom1
IPR015421 PyrdxlP-dep_Trfase_major

PROSITE

PROSITE ID PROSITE Term

Pfam

Pfam ID Pfam Term
PF00266 Aminotran_5

Protein-protein interaction

Protein-miRNA interaction