Gene
Entrez ID Entrez Gene ID - the GENE ID in NCBI Gene database.
6697
Gene name Gene Name - the full gene name approved by the HGNC.
Sepiapterin reductase
Gene symbol Gene Symbol - the official gene symbol approved by the HGNC.
SPR
Synonyms (NCBI Gene) Gene synonyms aliases
SDR38C1
Chromosome Chromosome number
2
Chromosome location Chromosomal Location - indicates the cytogenetic location of the gene or region on the chromosome.
2p13.2
Summary Summary of gene provided in NCBI Entrez Gene.
This gene encodes an aldo-keto reductase that catalyzes the NADPH-dependent reduction of pteridine derivatives and is important in the biosynthesis of tetrahydrobiopterin (BH4). Mutations in this gene result in DOPA-responsive dystonia due to sepiaterin r
SNPs SNP information provided by dbSNP.
SNP ID Visualize variation Clinical significance Consequence
rs104893665 A>G Pathogenic Coding sequence variant, missense variant
rs104893666 C>T Pathogenic Coding sequence variant, missense variant
rs121917746 C>T Pathogenic Stop gained, coding sequence variant
rs121917747 A>T Pathogenic Stop gained, coding sequence variant
rs146349901 C>G,T Likely-benign, pathogenic, uncertain-significance Coding sequence variant, synonymous variant, stop gained
miRNA miRNA information provided by mirtarbase database.
miRTarBase ID miRNA Experiments Reference
MIRT032464 hsa-let-7b-5p Proteomics 18668040
MIRT1385586 hsa-miR-1207-5p CLIP-seq
MIRT1385587 hsa-miR-1236 CLIP-seq
MIRT1385588 hsa-miR-124 CLIP-seq
MIRT1385589 hsa-miR-1286 CLIP-seq
Gene ontology (GO) Gene ontology information of associated ontologies with gene provided by GO database.
GO ID Ontology Definition Evidence Reference
GO:0004033 Function Aldo-keto reductase (NADP) activity TAS 1883349
GO:0004757 Function Sepiapterin reductase activity IBA 21873635
GO:0004757 Function Sepiapterin reductase activity ISS
GO:0005654 Component Nucleoplasm IDA
GO:0005829 Component Cytosol IDA
Other IDs Other ids provides unique ids of gene in databases such as OMIM, HGNC, ENSEMBLE.
MIM HGNC e!Ensembl
182125 11257 ENSG00000116096
Protein
UniProt ID P35270
Protein name Sepiapterin reductase (SPR) (EC 1.1.1.153)
Protein function Catalyzes the final one or two reductions in tetra-hydrobiopterin biosynthesis to form 5,6,7,8-tetrahydrobiopterin.
PDB 1Z6Z , 4HWK , 4J7U , 4J7X , 4XWY , 4Z3K , 6I6C , 6I6F , 6I6P , 6I6T , 6I6V , 6I79 , 6USN , 7DSF
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00106 adh_short 8 214 short chain dehydrogenase Domain
Sequence
Sequence length 261
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG   Reactome
  Folate biosynthesis
Metabolic pathways
Biosynthesis of cofactors
  Tetrahydrobiopterin (BH4) synthesis, recycling, salvage and regulation
eNOS activation
Associated diseases Disease information provided by ClinVar, GenCC, and GWAS databases.
Causal
Disease term Disease name dbSNP ID References
Cerebral palsy Cerebral Palsy rs121918149, rs75184679, rs730880264, rs587777428, rs797045067, rs767399782, rs564185858, rs886039513
Developmental delay Global developmental delay rs28941770, rs199469464, rs281865469, rs143747297, rs398123009, rs587777428, rs786205133, rs606231459, rs797044854, rs797045027, rs864309504, rs878853160, rs886039902, rs886042046, rs886041291
View all (32 more)
Mental retardation Intellectual Disability rs5742905, rs267607136, rs267607137, rs2131714307, rs267607038, rs267607042, rs80338685, rs137853127, rs80338815, rs28940893, rs387906309, rs121908096, rs121908099, rs587784365, rs121918315
View all (1024 more)
16650784
Microcephaly Microcephaly rs397704721, rs267607176, rs267607177, rs397704725, rs267606717, rs267606718, rs199422202, rs121434311, rs199422203, rs199422126, rs387906274, rs121434305, rs199422125, rs199422135, rs189678019
View all (280 more)
Unknown
Disease term Disease name Evidence References Source
Dopa-responsive dystonia Dystonia, Dopa-Responsive, due to Sepiapterin Reductase Deficiency 17159114, 16049044, 25526675, 28189489, 22522443, 16650784, 11443547, 27604308 ClinVar
Ptosis Blepharoptosis, Ptosis ClinVar
Associations from Text Mining
Disease Name Relationship Type References
Cognition Disorders Associate 40243727
Developmental Disabilities Associate 40243727
Dystonia Dopa responsive Associate 21677200
Dystonia Dopa Responsive due to Sepiapterin Reductase Deficiency Stimulate 11443547
Dystonia Dopa Responsive due to Sepiapterin Reductase Deficiency Associate 11443547, 40243727
Heredodegenerative Disorders Nervous System Associate 24096079
Immunologic Deficiency Syndromes Associate 11443547
Neuroblastoma Associate 24096079, 26093909
Parkinson Disease Associate 16443856, 17270157, 27613114
Parkinsonism Dystonia Infantile Associate 20337188