CTDP1 - CTD phosphatase subunit 1 Gene
Also Known as FCP1; CCFDN
生物種: Homo sapiens
About CTDP1
This gene has 8 transcripts (splice variants), 1 gene allele, 206 orthologues and is associated with 4 phenotypes. Ubiquitous expression in testis (RPKM 8.7), colon (RPKM 6.0) and 25 other tissues.
Summary
This gene encodes a protein which interacts with the carboxy-terminus of the RAP74 subunit of transcription initiation factor TFIIF, and functions as a Phosphatase that processively dephosphorylates the C-terminus of POLR2A (a subunit of RNA polymerase II), making it available for initiation of gene expression. Mutations in this gene are associated with congenital cataracts, facial dysmorphism and neuropathy syndrome (CCFDN). Alternatively spliced transcript variants encoding different isoforms have been described for this gene. [provided by RefSeq, Feb 2011]
CTDP1 Products (4)
| mRNA | Protein | Name |
|---|---|---|
| NM_001202504.1 | NP_001189433.1 | RNA polymerase II subunit A C-terminal domain phosphatase isoform 3 |
| NM_001318511.2 | NP_001305440.1 | RNA polymerase II subunit A C-terminal domain phosphatase isoform 4 |
| NM_004715.5 | NP_004706.3 | RNA polymerase II subunit A C-terminal domain phosphatase isoform 1 |
| NM_048368.4 | NP_430255.2 | RNA polymerase II subunit A C-terminal domain phosphatase isoform 2 |
| Molecular Function GO Annotation | Evidence | 参考文献 | 由来 |
|---|---|---|---|
| enables RNA polymerase II CTD heptapeptide repeat phosphatase activity |
IDA
IDA: Inferred from direct assay
|
9765293 | GOA |
| enables TFIIF-class transcription factor complex binding |
IPI
IPI: Inferred from physical interaction
|
12732728 | GOA |
| enables Tat protein binding |
IPI
IPI: Inferred from physical interaction
|
15723517 | GOA |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
9765293 | GOA |
| Biological Process GO Annotation | Evidence | 参考文献 | 由来 |
|---|---|---|---|
| involved in exit from mitosis |
IMP
IMP: Inferred from mutant phenotype
|
22692537 | GOA |
| involved in positive regulation by host of viral transcription |
IDA
IDA: Inferred from direct assay
|
15723517 | GOA |
| involved in protein dephosphorylation |
IDA
IDA: Inferred from direct assay
|
9765293 | GOA |
| Cellular Component GO Annotation | Evidence | 参考文献 | 由来 |
|---|---|---|---|
| located in centrosome |
IDA
IDA: Inferred from direct assay
|
22692537 | GOA |
| located in midbody |
IDA
IDA: Inferred from direct assay
|
22692537 | GOA |
| located in nucleus |
IDA
IDA: Inferred from direct assay
|
15723517 | GOA |
| part of protein-containing complex |
IMP
IMP: Inferred from mutant phenotype
|
12732728 | GOA |
| located in spindle |
IDA
IDA: Inferred from direct assay
|
22692537 | GOA |
| located in spindle midzone |
IDA
IDA: Inferred from direct assay
|
22692537 | GOA |
| located in spindle pole |
IDA
IDA: Inferred from direct assay
|
22692537 | GOA |
CTDP1 Protein Structure
NIF: NLI interacting factor-like phosphatase (184 - 321)
PTCB-BRCT: twin BRCT domain (638 - 710)
FCP1_C: FCP1, C-terminal (716 - 961)
- 0
- 200
- 400
- 600
- 800
- 961 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
RNA polymerase II subunit A C-terminal domain phosphatase |
|
CTDP1 Protein-protein interaction Information
|
Type
|
タンパク質名 | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | 参考文献 |
|---|---|---|---|---|---|---|---|
|
Intra
|
CTDP1 | Q9Y5B0 | FANCI | Homo sapiens | Q9NVI1 | 31240132 | |
|
Intra
|
CTDP1 | Q9Y5B0 | FANCI | Homo sapiens | Q9NVI1 | 31240132 | |
|
Intra
|
CTDP1 | Q9Y5B0 | FANCI | Homo sapiens | Q9NVI1 | 31240132 | |
|
Intra
|
CTDP1 | Q9Y5B0 | GTF2F1 | Homo sapiens | P35269 | 12732728 |
関連疾患
| Diseases | Alias | |
|---|---|---|
| Congenital Cataracts, Facial Dysmorphism, And Neuropathy |
|
|
| Charcot-Marie-Tooth Disease |
|
|
| Esophageal Tuberculosis |
|
|
| Neuropathy |
|
|
| Microphthalmia, Isolated 6 |
|
|
| Charcot-Marie-Tooth Disease And Deafness |
|
|
| Fanconi Anemia, Complementation Group I |
|
|
| Neuropathy, Congenital Hypomyelinating, 1, Autosomal Recessive |
|
|
| Nanophthalmos |
|
Orthologs Information
| 生物種 | Symbol | 由来 | ID |
|---|---|---|---|
| Bos taurus | CTDP1 | VGNC | VGNC:106701 |
| Rattus norvegicus | CTDP1 | RGD | RGD:1311755 |
| Mus musculus | CTDP1 | MGD | MGI:1926953 |
| Felis catus | CTDP1 | VGNC | VGNC:61246 |
| Macaca mulatta | CTDP1 | VGNC | VGNC:71541 |
| Canis familiaris | CTDP1 | VGNC | VGNC:39692 |
| Others | CTDP1 | NCBI |