Gene Information
Gene NameCTDSP1
OrganismHomo sapiens (Human)
Gene Length261
Protein NamesCarboxy-terminal domain RNA polymerase II polypeptide A small phosphatase 1 (EC 3.1.3.16) (Nuclear LIM interactor-interacting factor 3) (NLI-IF) (NLI-interacting factor 3) (Small C-terminal domain phosphatase 1) (SCP1) (Small CTD phosphatase 1)
Target Namecarboxy-terminal domain rna polymerase ii polypeptide a small phosphatase 1
Target TypeNA
Gene Age1488 ( ENSG00000144579 )
Evolutionary StageEukaryota
AlphaFoldDBQ9GZU7
Gene CardCTDSP1
Uniprot IDQ9GZU7
PfamPF03031
In ASDno
Allosteric Predictionno (-0.125138932)
Ortholog in AnimalsAlpaca_ CTDSP1 ( ortholog_one2one )
Dog_ CTDSP1 ( ortholog_one2one )
GuineaPig_ CTDSP1 ( ortholog_one2one )
Mouse_ Ctdsp1 ( ortholog_one2one )
Pig_ CTDSP1 ( ortholog_one2one )
Rat_ Ctdsp1 ( ortholog_one2many )
OhnologsCTDSPL, CTDSP2
ParalogsCTDSP2, CTDSPL, CTDNEP1, CTDSPL2, TIMM50
TissueNA
Tissue SpecificityExpression is restricted to non-neuronal tissues. Highest expression in skeletal muscle, spleen, lung and placenta. {ECO:0000269|PubMed:15681389}.
Pharmacological Animal ModelsNULL(Chimpanzee);NULL(Mouse);0.004740(Rat);NULL(Rabbit)
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 1T9Z  (X-ray  2.30A  1TA0  (X-ray  2.10A  2GHQ  (X-ray  2.05A  2GHT  (X-ray  1.80A  3L0B  (X-ray  2.35A  3L0C  (X-ray  2.45A  3L0Y  (X-ray  2.30A  3PGL  (X-ray  2.35A  4YGY  (X-ray  2.36A  4YH1  (X-ray  2.20A  6DU3  (X-ray  2.58A 
DBSNP rs2227249 
Subcellular location [CC]Nucleus {ECO:0000269|PubMed:12721286}. Note=Colocalizes with RNA polymerase II.
Mouse PG classificationNA
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