Identification
HMDB Protein ID CDBP03450
Secondary Accession Numbers Not Available
Name U8 snoRNA-decapping enzyme
Description Not Available
Synonyms
  1. Nucleoside diphosphate-linked moiety X motif 16
  2. Nudix motif 16
  3. U8 snoRNA-binding protein H29K
  4. m7GpppN-mRNA hydrolase
Gene Name NUDT16
Protein Type Enzyme
Biological Properties
General Function Involved in hydrolase activity
Specific Function RNA-decapping enzyme that binds specifically to U8 snoRNA. Part of the U8 snoRNP complex that is required for the accumulation of mature 5.8S and 28S rRNA. Has diphosphatase activity and removes m7G and m227G caps from U8 snoRNA. Has broad substrate specificity with manganese or cobalt as cofactor and can act on various RNA species (in vitro).
GO Classification
Biological Process
mRNA catabolic process
adenosine to inosine editing
dITP catabolic process
IDP catabolic process
negative regulation of rRNA processing
positive regulation of cell cycle process
positive regulation of double-strand break repair
snoRNA catabolic process
XDP catabolic process
positive regulation of cell proliferation
Cellular Component
cytoplasm
nucleolus
nucleoplasm
Function
catalytic activity
hydrolase activity
Molecular Function
GTP binding
dITP diphosphatase activity
mRNA binding
nucleotide phosphatase activity
m7G(5')pppN diphosphatase activity
cobalt ion binding
ITP binding
XTP binding
manganese ion binding
magnesium ion binding
snoRNA binding
metalloexopeptidase activity
protein homodimerization activity
Cellular Location
  1. Nucleus
  2. Nucleus
  3. nucleolus
  4. nucleoplasm
Pathways
Gene Properties
Chromosome Location 3
Locus 3q22.1
SNPs NUDT16
Gene Sequence
>588 bp
ATGGCCGGAGCCCGCAGGCTGGAGCTAGGCGAGGCCCTGGCGCTGGGGTCGGGCTGGCGT
CATGCGTGCCACGCTCTCCTCTACGCGCCGGACCCTGGGATGCTCTTCGGCCGCATCCCG
CTGCGCTACGCCATACTGATGCAGATGCGCTTCGATGGACGCCTGGGCTTCCCCGGCGGA
TTCGTGGACACGCAGGACAGAAGCCTAGAGGACGGGCTGAACCGCGAGCTGCGCGAGGAG
CTGGGCGAAGCGGCTGCCGCTTTCCGCGTGGAGCGCACTGACTACCGCAGCTCCCACGTC
GGGTCAGGGCCACGCGTTGTGGCCCACTTCTATGCCAAGCGTCTGACGCTCGAGGAGCTG
TTGGCTGTGGAGGCCGGCGCAACACGCGCCAAGGACCACGGGCTGGAGGTGCTGGGCCTG
GTGCGAGTGCCCCTGTATACCCTGCGGGATGGTGTAGGAGGCCTGCCTACCTTCCTGGAG
AATTCCTTTATTGGCTCTGCGCGGGAGCAGTTACTTGAAGCTCTCCAGGACTTGGGACTG
CTGCAGTCTGGCTCTATTTCAGGCCTTAAGATTCCAGCTCATCACTAG
Protein Properties
Number of Residues 195
Molecular Weight 21273.13
Theoretical pI 6.89
Pfam Domain Function
Signals Not Available
Transmembrane Regions Not Available
Protein Sequence
>U8 snoRNA-decapping enzyme
MAGARRLELGEALALGSGWRHACHALLYAPDPGMLFGRIPLRYAILMQMRFDGRLGFPGG
FVDTQDRSLEDGLNRELREELGEAAAAFRVERTDYRSSHVGSGPRVVAHFYAKRLTLEEL
LAVEAGATRAKDHGLEVLGLVRVPLYTLRDGVGGLPTFLENSFIGSAREQLLEALQDLGL
LQSGSISGLKIPAHH
GenBank ID Protein 285026434
UniProtKB/Swiss-Prot ID Q96DE0
UniProtKB/Swiss-Prot Entry Name NUD16_HUMAN
PDB IDs
GenBank Gene ID NM_152395.2
GeneCard ID NUDT16
GenAtlas ID NUDT16
HGNC ID HGNC:26442
References
General References Not Available