Gene Symbol |
clp1
|
Entrez Gene |
431824
|
Alt Symbol |
-
|
Species |
Xenopus
|
Gene Type |
protein-coding
|
Description |
cleavage and polyadenylation factor I subunit 1
|
Other Description |
CLP1, cleavage and polyadenylation factor I subunit, homolog|polynucleotide kinase Clp1|polyribonucleotide 5'-hydroxyl-kinase Clp1|pre-mRNA cleavage complex II protein Clp1
|
Swissprots |
Q6NS21
|
Accessions |
Q6NS21 BC070530 AAH70530 NM_001091318 NP_001084787
|
Function |
Polynucleotide kinase that can phosphorylate the 5'- hydroxyl groups of double-stranded RNA (dsRNA), single-stranded RNA (ssRNA), double stranded DNA (dsDNA) and double-stranded DNA:RNA hybrids. dsRNA is phosphorylated more efficiently than dsDNA, and the RNA component of a DNA:RNA hybrid is phosphorylated more efficiently than the DNA component. Plays a role in both tRNA splicing and mRNA 3'-end formation. Component of the tRNA splicing endonuclease complex: phosphorylates the 5'-terminus of the tRNA 3'-exon during tRNA splicing; this phosphorylation event is a prerequisite for the subsequent ligation of the two exon halves and the production of a mature tRNA. Its role in tRNA splicing and maturation is required for cerebellar development. Component of the pre-mRNA cleavage complex II (CF-II), which seems to be required for mRNA 3'-end formation. Also phosphorylates the 5'- terminus of exogenously introduced short interfering RNAs (siRNAs), which is a necessary prerequisite for their
|
Subcellular Location |
Nucleus {ECO:0000255|HAMAP-Rule:MF_03035}.
|
Top Pathways |
mRNA surveillance pathway
|