Identification |
HMDB Protein ID
| CDBP01537 |
Secondary Accession Numbers
| Not Available |
Name
| H/ACA ribonucleoprotein complex subunit 4 |
Description
| Not Available |
Synonyms
|
- CBF5 homolog
- Dyskerin
- Nopp140-associated protein of 57 kDa
- Nucleolar protein NAP57
- Nucleolar protein family A member 4
- snoRNP protein DKC1
|
Gene Name
| DKC1 |
Protein Type
| Enzyme |
Biological Properties |
General Function
| Involved in RNA processing |
Specific Function
| Required for ribosome biogenesis and telomere maintenance. Probable catalytic subunit of H/ACA small nucleolar ribonucleoprotein (H/ACA snoRNP) complex, which catalyzes pseudouridylation of rRNA. This involves the isomerization of uridine such that the ribose is subsequently attached to C5, instead of the normal N1. Each rRNA can contain up to 100 pseudouridine ('psi') residues, which may serve to stabilize the conformation of rRNAs. Also required for correct processing or intranuclear trafficking of TERC, the RNA component of the telomerase reverse transcriptase (TERT) holoenzyme |
GO Classification
|
Function |
binding |
catalytic activity |
nucleic acid binding |
isomerase activity |
pseudouridine synthase activity |
intramolecular transferase activity |
rna binding |
Process |
cellular macromolecule metabolic process |
rna processing |
rna modification |
pseudouridine synthesis |
rna metabolic process |
metabolic process |
macromolecule metabolic process |
|
Cellular Location
|
- Nucleus
- Nucleus
- nucleolus
- Cajal body
|
Pathways
|
Not Available
|
Gene Properties |
Chromosome Location
| Not Available |
Locus
| Not Available |
SNPs
| DKC1 |
Gene Sequence
|
>1545 bp
ATGGCGGATGCGGAAGTAATTATTTTGCCAAAGAAACATAAGAAGAAAAAGGAGCGGAAG
TCATTGCCAGAAGAAGATGTAGCCGAAATACAACACGCTGAAGAATTTCTTATCAAACCT
GAATCCAAAGTTGCTAAGTTGGACACGTCTCAGTGGCCCCTTTTGCTAAAGAATTTTGAT
AAGCTGAATGTAAGGACAACACACTATACACCTCTTGCATGTGGTTCAAATCCTCTGAAG
AGAGAGATTGGGGACTATATCAGGACAGGTTTCATTAATCTTGACAAGCCCTCTAACCCC
TCTTCCCATGAGGTGGTAGCCTGGATTCGACGGATACTTCGGGTGGAGAAGACAGGGCAC
AGTGGTACTCTGGATCCCAAGGTGACTGGTTGTTTAATCGTGTGCATAGAACGAGCCACT
CGCTTGGTGAAGTCACAACAGAGTGCAGGCAAAGAGTATGTGGGGATTGTCCGGCTGCAC
AATGCTATTGAAGGGGGGACCCAGCTTTCTAGGGCCCTAGAAACTCTGACAGGTGCCTTA
TTCCAGCGACCCCCACTTATTGCTGCAGTAAAGAGGCAGCTCCGAGTGAGGACCATCTAC
GAGAGCAAAATGATTGAATACGATCCTGAAAGAAGATTAGGAATCTTTTGGGTGAGTTGT
GAGGCTGGCACCTACATTCGGACATTATGTGTGCACCTTGGTTTGTTATTGGGAGTTGGT
GGTCAGATGCAGGAGCTTCGGAGGGTTCGTTCTGGAGTCATGAGTGAAAAGGACCACATG
GTGACAATGCATGATGTGCTTGATGCTCAGTGGCTGTATGATAACCACAAGGATGAGAGT
TACCTGCGGCGAGTTGTTTACCCTTTGGAAAAGCTGTTGACATCTCATAAACGGCTGGTT
ATGAAAGACAGTGCAGTAAATGCCATCTGCTATGGGGCCAAGATTATGCTTCCAGGTGTT
CTTCGATATGAGGACGGCATTGAGGTCAATCAGGAGATTGTGGTTATCACCACCAAAGGA
GAAGCAATCTGCATGGCTATTGCATTAATGACCACAGCGGTCATCTCTACCTGCGACCAT
GGTATAGTAGCCAAGATCAAGAGAGTGATCATGGAGAGAGACACTTACCCTCGGAAGTGG
GGTTTAGGTCCAAAGGCAAGTCAGAAGAAGCTGATGATCAAGCAGGGCCTTCTGGACAAG
CATGGGAAGCCCACAGACAGCACACCTGCCACCTGGAAGCAGGAGTATGTTGACTACAGT
GAGTCTGCCAAAAAAGAGGTGGTTGCTGAAGTGGTAAAAGCCCCGCAGGTAGTTGCCGAA
GCAGCAAAAACTGCGAAGCGGAAGCGAGAGAGTGAGAGTGAAAGTGACGAGACTCCTCCA
GCAGCTCCTCAGTTGATCAAGAAGGAAAAGAAGAAGAGTAAGAAGGACAAGAAGGCCAAA
GCTGGTCTGGAGAGCGGGGCCGAGCCTGGAGATGGGGACAGTGATACCACCAAGAAGAAG
AAGAAGAAGAAGAAAGCAAAAGAGGTAGAATTGGTTTCTGAGTAG
|
Protein Properties |
Number of Residues
| 514 |
Molecular Weight
| 57673.7 |
Theoretical pI
| 10.02 |
Pfam Domain Function
|
|
Signals
|
|
Transmembrane Regions
|
|
Protein Sequence
|
>H/ACA ribonucleoprotein complex subunit 4
MADAEVIILPKKHKKKKERKSLPEEDVAEIQHAEEFLIKPESKVAKLDTSQWPLLLKNFD
KLNVRTTHYTPLACGSNPLKREIGDYIRTGFINLDKPSNPSSHEVVAWIRRILRVEKTGH
SGTLDPKVTGCLIVCIERATRLVKSQQSAGKEYVGIVRLHNAIEGGTQLSRALETLTGAL
FQRPPLIAAVKRQLRVRTIYESKMIEYDPERRLGIFWVSCEAGTYIRTLCVHLGLLLGVG
GQMQELRRVRSGVMSEKDHMVTMHDVLDAQWLYDNHKDESYLRRVVYPLEKLLTSHKRLV
MKDSAVNAICYGAKIMLPGVLRYEDGIEVNQEIVVITTKGEAICMAIALMTTAVISTCDH
GIVAKIKRVIMERDTYPRKWGLGPKASQKKLMIKQGLLDKHGKPTDSTPATWKQEYVDYS
ESAKKEVVAEVVKAPQVVAEAAKTAKRKRESESESDETPPAAPQLIKKEKKKSKKDKKAK
AGLESGAEPGDGDSDTTKKKKKKKKAKEVELVSE
|
External Links |
GenBank ID Protein
| 3873221 |
UniProtKB/Swiss-Prot ID
| O60832 |
UniProtKB/Swiss-Prot Entry Name
| DKC1_HUMAN |
PDB IDs
|
Not Available |
GenBank Gene ID
| AF067008 |
GeneCard ID
| DKC1 |
GenAtlas ID
| DKC1 |
HGNC ID
| HGNC:2890 |
References |
General References
| Not Available |