Identification |
HMDB Protein ID
| CDBP04500 |
Secondary Accession Numbers
| Not Available |
Name
| Carboxy-terminal domain RNA polymerase II polypeptide A small phosphatase 1 |
Description
| Not Available |
Synonyms
|
- NLI-IF
- NLI-interacting factor 3
- Nuclear LIM interactor-interacting factor 3
- SCP1
- Small C-terminal domain phosphatase 1
- Small CTD phosphatase 1
|
Gene Name
| CTDSP1 |
Protein Type
| Enzyme |
Biological Properties |
General Function
| Involved in phosphatase activity |
Specific Function
| Preferentially catalyzes the dephosphorylation of 'Ser-5' within the tandem 7 residues repeats in the C-terminal domain (CTD) of the largest RNA polymerase II subunit POLR2A. Negatively regulates RNA polymerase II transcription, possibly by controlling the transition from initiation/capping to processive transcript elongation. Recruited by REST to neuronal genes that contain RE-1 elements, leading to neuronal gene silencing in non-neuronal cells.
|
GO Classification
|
Biological Process |
regulation of transcription from RNA polymerase II promoter |
negative regulation of neurogenesis |
negative regulation of neuron differentiation |
protein dephosphorylation |
Cellular Component |
nucleus |
Function |
hydrolase activity, acting on ester bonds |
catalytic activity |
hydrolase activity |
phosphoric ester hydrolase activity |
phosphatase activity |
Molecular Function |
metal ion binding |
CTD phosphatase activity |
|
Cellular Location
|
- Nucleus
|
Pathways
|
Not Available
|
Gene Properties |
Chromosome Location
| 2 |
Locus
| 2q35 |
SNPs
| CTDSP1 |
Gene Sequence
|
>786 bp
ATGGACAGCTCGGCCGTCATTACTCAGATCAGCAAGGAGGAGGCTCGGGGCCCGCTGCGG
GGCAAAGGTGACCAGAAGTCAGCAGCTTCCCAGAAGCCCCGAAGCCGGGGCATCCTCCAC
TCACTCTTCTGCTGTGTCTGCCGGGATGATGGGGAGGCCCTGCCTGCTCACAGCGGGGCG
CCCCTGCTTGTGGAGGAGAATGGAGCCATCCCTAAGCAGACCCCAGTCCAATACCTGCTC
CCTGAGGCCAAGGCCCAGGACTCAGACAAGATCTGCGTGGTCATCGACCTGGACGAGACC
CTGGTGCACAGCTCCTTCAAGCCAGTGAACAACGCGGACTTCATCATCCCTGTGGAGATT
GATGGGGTGGTCCACCAGGTCTACGTGTTGAAGCGTCCTCACGTGGATGAGTTCCTGCAG
CGAATGGGCGAGCTCTTTGAATGTGTGCTGTTCACTGCTAGCCTCGCCAAGTACGCAGAC
CCAGTAGCTGACCTGCTGGACAAATGGGGGGCCTTCCGGGCCCGGCTGTTTCGAGAGTCC
TGCGTCTTCCACCGGGGGAACTACGTGAAGGACCTGAGCCGGTTGGGTCGAGACCTGCGG
CGGGTGCTCATCCTGGACAATTCACCTGCCTCCTATGTCTTCCATCCAGACAATGCTGTA
CCGGTGGCCTCGTGGTTTGACAACATGAGTGACACAGAGCTCCACGACCTCCTCCCCTTC
TTCGAGCAACTCAGCCGTGTGGACGACGTGTACTCAGTGCTCAGGCAGCCACGGCCAGGG
AGCTAG
|
Protein Properties |
Number of Residues
| 261 |
Molecular Weight
| 29127.765 |
Theoretical pI
| 5.508 |
Pfam Domain Function
|
|
Signals
|
Not Available
|
Transmembrane Regions
|
Not Available
|
Protein Sequence
|
>Carboxy-terminal domain RNA polymerase II polypeptide A small phosphatase 1
MDSSAVITQISKEEARGPLRGKGDQKSAASQKPRSRGILHSLFCCVCRDDGEALPAHSGA
PLLVEENGAIPKQTPVQYLLPEAKAQDSDKICVVIDLDETLVHSSFKPVNNADFIIPVEI
DGVVHQVYVLKRPHVDEFLQRMGELFECVLFTASLAKYADPVADLLDKWGAFRARLFRES
CVFHRGNYVKDLSRLGRDLRRVLILDNSPASYVFHPDNAVPVASWFDNMSDTELHDLLPF
FEQLSRVDDVYSVLRQPRPGS
|
External Links |
GenBank ID Protein
| Not Available |
UniProtKB/Swiss-Prot ID
| Q9GZU7 |
UniProtKB/Swiss-Prot Entry Name
| CTDS1_HUMAN |
PDB IDs
|
|
GenBank Gene ID
| AF229162 |
GeneCard ID
| CTDSP1 |
GenAtlas ID
| CTDSP1 |
HGNC ID
| HGNC:21614 |
References |
General References
| Not Available |