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PPP1R8 [nucleoplasm]
Stable Identifier
R-HSA-9770253
Type
Protein [EntityWithAccessionedSequence]
Species
Homo sapiens
Compartment
nucleoplasm
Synonyms
Nuclear inhibitor of protein phosphatase 1, PP1R8_HUMAN
Locations in the PathwayBrowser
Expand all
Metabolism of RNA (Homo sapiens)
Processing of Capped Intron-Containing Pre-mRNA (Homo sapiens)
mRNA 3'-end processing (Homo sapiens)
mRNA Polyadenylation (Homo sapiens)
CPA complex components dissociate from polyadenylated pre-mRNA (distal 3'UTR PAS) (Homo sapiens)
Spliceosomal A complex (capped, methylated, polyadenylated pre-mRNA) [nucleoplasm] (Homo sapiens)
PPP1R8 [nucleoplasm] (Homo sapiens)
Ub-K63-CPA:PABPN1:Spliceosomal A complex (pre-mRNA polyadenylated at distal 3'UTR PAS) [nucleoplasm] (Homo sapiens)
Spliceosomal A complex (pre-mRNA polyadenylated at distal 3'UTR PAS) [nucleoplasm] (Homo sapiens)
PPP1R8 [nucleoplasm] (Homo sapiens)
CPA complex components dissociate from polyadenylated pre-mRNA (intronic PAS) (Homo sapiens)
Spliceosomal A complex (capped, methylated, polyadenylated pre-mRNA) [nucleoplasm] (Homo sapiens)
PPP1R8 [nucleoplasm] (Homo sapiens)
Ub-K63-CPA:PABPN1:Spliceosomal A complex (pre-mRNA polyadenylated at intronic PAS) [nucleoplasm] (Homo sapiens)
Spliceosomal A complex (pre-mRNA polyadenylated at intronic PAS) [nucleoplasm] (Homo sapiens)
PPP1R8 [nucleoplasm] (Homo sapiens)
CPA complex components dissociate from polyadenylated pre-mRNA (proximal 3'UTR PAS) (Homo sapiens)
Spliceosomal A complex (capped, methylated, polyadenylated pre-mRNA) [nucleoplasm] (Homo sapiens)
PPP1R8 [nucleoplasm] (Homo sapiens)
Ub-K63-CPA:PABPN1:Spliceosomal A complex (pre-mRNA polyadenylated at proximal 3'UTR PAS) [nucleoplasm] (Homo sapiens)
Spliceosomal A complex (pre-mRNA polyadenylated at proximal 3'UTR PAS) [nucleoplasm] (Homo sapiens)
PPP1R8 [nucleoplasm] (Homo sapiens)
CPSF3 cleaves pre-mRNA at distal 3'UTR PAS (Homo sapiens)
Ub-K63-CPA:Spliceosomal A complex (pre-mRNA cleaved at distal 3'UTR PAS) [nucleoplasm] (Homo sapiens)
Spliceosomal A complex (pre-mRNA cleaved at distal 3'UTR PAS) [nucleoplasm] (Homo sapiens)
PPP1R8 [nucleoplasm] (Homo sapiens)
Ub-K63-CPA:Spliceosomal A complex (uncleaved pre-mRNA, RNA Pol II Ser2 dephosphorylated) [nucleoplasm] (Homo sapiens)
Spliceosomal A complex (RNA Pol II Ser5 dephosphorylated) [nucleoplasm] (Homo sapiens)
PPP1R8 [nucleoplasm] (Homo sapiens)
CPSF3 cleaves pre-mRNA at proximal 3'UTR PAS (Homo sapiens)
Ub-K63-CPA:Spliceosomal A complex (pre-mRNA cleaved at proximal 3'UTR PAS) [nucleoplasm] (Homo sapiens)
Spliceosomal A complex (pre-mRNA cleaved at proximal 3'UTR PAS) [nucleoplasm] (Homo sapiens)
PPP1R8 [nucleoplasm] (Homo sapiens)
Ub-K63-CPA:Spliceosomal A complex (uncleaved pre-mRNA, RNA Pol II Ser2 dephosphorylated) [nucleoplasm] (Homo sapiens)
Spliceosomal A complex (RNA Pol II Ser5 dephosphorylated) [nucleoplasm] (Homo sapiens)
PPP1R8 [nucleoplasm] (Homo sapiens)
Core CPA complex binds capped pre-mRNA (Homo sapiens)
Core CPA complex:Spliceosomal A complex (uncleaved pre-mRNA) [nucleoplasm] (Homo sapiens)
Spliceosomal A complex (capped, methylated pre-mRNA) [nucleoplasm] (Homo sapiens)
PPP1R8 [nucleoplasm] (Homo sapiens)
Spliceosomal A complex (capped, methylated pre-mRNA) [nucleoplasm] (Homo sapiens)
PPP1R8 [nucleoplasm] (Homo sapiens)
PABPN1-stimulated PAPOL synthesizes polyA tail at distal 3'UTR PAS (Homo sapiens)
Ub-K63-CPA:PABPN1:Spliceosomal A complex (pre-mRNA polyadenylated at distal 3'UTR PAS) [nucleoplasm] (Homo sapiens)
Spliceosomal A complex (pre-mRNA polyadenylated at distal 3'UTR PAS) [nucleoplasm] (Homo sapiens)
PPP1R8 [nucleoplasm] (Homo sapiens)
Ub-K63-CPA:Spliceosomal A complex (pre-mRNA cleaved at distal 3'UTR PAS) [nucleoplasm] (Homo sapiens)
Spliceosomal A complex (pre-mRNA cleaved at distal 3'UTR PAS) [nucleoplasm] (Homo sapiens)
PPP1R8 [nucleoplasm] (Homo sapiens)
PABPN1-stimulated PAPOL synthesizes polyA tail at intronic PAS (Homo sapiens)
Ub-K63-CPA:PABPN1:Spliceosomal A complex (pre-mRNA polyadenylated at intronic PAS) [nucleoplasm] (Homo sapiens)
Spliceosomal A complex (pre-mRNA polyadenylated at intronic PAS) [nucleoplasm] (Homo sapiens)
PPP1R8 [nucleoplasm] (Homo sapiens)
Ub-K63-CPA:Spliceosomal A complex (pre-mRNA cleaved at intronic PAS) [nucleoplasm] (Homo sapiens)
Spliceosomal A complex (pre-mRNA cleaved at intronal PAS) [nucleoplasm] (Homo sapiens)
PPP1R8 [nucleoplasm] (Homo sapiens)
PABPN1-stimulated PAPOL synthesizes polyA tail at proximal 3'UTR PAS (Homo sapiens)
Ub-K63-CPA:PABPN1:Spliceosomal A complex (pre-mRNA polyadenylated at proximal 3'UTR PAS) [nucleoplasm] (Homo sapiens)
Spliceosomal A complex (pre-mRNA polyadenylated at proximal 3'UTR PAS) [nucleoplasm] (Homo sapiens)
PPP1R8 [nucleoplasm] (Homo sapiens)
Ub-K63-CPA:Spliceosomal A complex (pre-mRNA cleaved at proximal 3'UTR PAS) [nucleoplasm] (Homo sapiens)
Spliceosomal A complex (pre-mRNA cleaved at proximal 3'UTR PAS) [nucleoplasm] (Homo sapiens)
PPP1R8 [nucleoplasm] (Homo sapiens)
PP1 dephosphorylates RNA Pol II (Homo sapiens)
CPA:Spliceosomal A complex (uncleaved pre-mRNA) [nucleoplasm] (Homo sapiens)
Spliceosomal A complex (capped, methylated pre-mRNA) [nucleoplasm] (Homo sapiens)
PPP1R8 [nucleoplasm] (Homo sapiens)
CPA:Spliceosomal A complex (uncleaved pre-mRNA, RNA Pol II Ser5 dephosphorylated) [nucleoplasm] (Homo sapiens)
Spliceosomal A complex (RNA Pol II Ser5 dephosphorylated) [nucleoplasm] (Homo sapiens)
PPP1R8 [nucleoplasm] (Homo sapiens)
RBBP6 activates CPSF complex (Homo sapiens)
CPA:Spliceosomal A complex (uncleaved pre-mRNA, RNA Pol II Ser5 dephosphorylated) [nucleoplasm] (Homo sapiens)
Spliceosomal A complex (RNA Pol II Ser5 dephosphorylated) [nucleoplasm] (Homo sapiens)
PPP1R8 [nucleoplasm] (Homo sapiens)
Ub-K63-CPA:Spliceosomal A complex (uncleaved pre-mRNA, RNA Pol II Ser2 dephosphorylated) [nucleoplasm] (Homo sapiens)
Spliceosomal A complex (RNA Pol II Ser5 dephosphorylated) [nucleoplasm] (Homo sapiens)
PPP1R8 [nucleoplasm] (Homo sapiens)
Recruitment of other CPA components to pre-mRNA-bound CPA core (Homo sapiens)
CPA:Spliceosomal A complex (uncleaved pre-mRNA) [nucleoplasm] (Homo sapiens)
Spliceosomal A complex (capped, methylated pre-mRNA) [nucleoplasm] (Homo sapiens)
PPP1R8 [nucleoplasm] (Homo sapiens)
Core CPA complex:Spliceosomal A complex (uncleaved pre-mRNA) [nucleoplasm] (Homo sapiens)
Spliceosomal A complex (capped, methylated pre-mRNA) [nucleoplasm] (Homo sapiens)
PPP1R8 [nucleoplasm] (Homo sapiens)
U1 snRNP suppresses CPSF3-mediated pre-mRNA cleavage at intronic PAS (Homo sapiens)
Ub-K63-CPA:Spliceosomal A complex (pre-mRNA cleaved at intronic PAS) [nucleoplasm] (Homo sapiens)
Spliceosomal A complex (pre-mRNA cleaved at intronal PAS) [nucleoplasm] (Homo sapiens)
PPP1R8 [nucleoplasm] (Homo sapiens)
Ub-K63-CPA:Spliceosomal A complex (uncleaved pre-mRNA, RNA Pol II Ser2 dephosphorylated) [nucleoplasm] (Homo sapiens)
Spliceosomal A complex (RNA Pol II Ser5 dephosphorylated) [nucleoplasm] (Homo sapiens)
PPP1R8 [nucleoplasm] (Homo sapiens)
mRNA Splicing (Homo sapiens)
mRNA Splicing - Major Pathway (Homo sapiens)
Formation of the Spliceosomal A complex (Homo sapiens)
PPP1R8 [nucleoplasm] (Homo sapiens)
Spliceosomal A complex (capped, methylated pre-mRNA) [nucleoplasm] (Homo sapiens)
PPP1R8 [nucleoplasm] (Homo sapiens)
Formation of the Spliceosomal Pre-B complex (Homo sapiens)
PPP1R8 [nucleoplasm] (Homo sapiens)
Spliceosomal A complex (capped, methylated, polyadenylated pre-mRNA) [nucleoplasm] (Homo sapiens)
PPP1R8 [nucleoplasm] (Homo sapiens)
External Reference Information
External Reference
UniProt:Q12972 PPP1R8
Gene Names
PPP1R8, ARD1, NIPP1
Chain
chain:1-351
Reference Genes
BioGPS Gene:5511 PPP1R8
COSMIC - genes:PPP1R8 PPP1R8
CTD Gene:5511 PPP1R8
dbSNP Gene:5511 PPP1R8
ENSEMBL:ENSG00000117751 PPP1R8
HGNC:9296 PPP1R8
KEGG:hsa:5511 PPP1R8
Monarch:5511 PPP1R8
NCBI Gene:5511 PPP1R8
OMIM:602636 PPP1R8
UCSC:Q12972 PPP1R8
Reference Transcript
RefSeq:NM_002713.4 PPP1R8
RefSeq:NM_014110.4 PPP1R8
RefSeq:NM_138558.3 PPP1R8
Participates
as a component of
Spliceosomal A complex (pre-mRNA cleaved at intronal PAS) [nucleoplasm] (Homo sapiens)
Spliceosomal A complex (pre-mRNA polyadenylated at intronic PAS) [nucleoplasm] (Homo sapiens)
Spliceosomal A complex (pre-mRNA cleaved at proximal 3'UTR PAS) [nucleoplasm] (Homo sapiens)
Spliceosomal A complex (pre-mRNA polyadenylated at proximal 3'UTR PAS) [nucleoplasm] (Homo sapiens)
Spliceosomal A complex (RNA Pol II Ser5 dephosphorylated) [nucleoplasm] (Homo sapiens)
Spliceosomal A complex (pre-mRNA cleaved at distal 3'UTR PAS) [nucleoplasm] (Homo sapiens)
Spliceosomal A complex (pre-mRNA polyadenylated at distal 3'UTR PAS) [nucleoplasm] (Homo sapiens)
Spliceosomal A complex (capped, methylated pre-mRNA) [nucleoplasm] (Homo sapiens)
Spliceosomal A complex (capped, methylated, polyadenylated pre-mRNA) [nucleoplasm] (Homo sapiens)
as an input of
Formation of the Spliceosomal A complex (Homo sapiens)
as an output of
Formation of the Spliceosomal Pre-B complex (Homo sapiens)
Inferred To
NiPp1 [nucleoplasm]
(Drosophila melanogaster)
ppp1r8 [nucleoplasm]
(Xenopus tropicalis)
PPP1R8 [nucleoplasm]
(Bos taurus)
PPP1R8 [nucleoplasm]
(Canis familiaris)
PPP1R8 [nucleoplasm]
(Gallus gallus)
PPP1R8 [nucleoplasm]
(Rattus norvegicus)
PPP1R8 [nucleoplasm]
(Sus scrofa)
Ppp1r8 [nucleoplasm]
(Mus musculus)
Ghost homologue of PPP1R8 [nucleoplasm]
(Dictyostelium discoideum)
Ghost homologue of PPP1R8 [nucleoplasm]
(Schizosaccharomyces pombe)
ppp1r8b [nucleoplasm]
(Danio rerio)
sut-6 [nucleoplasm]
(Caenorhabditis elegans)
Cross References
RefSeq
NP_002704.1
,
NP_054829.2
,
NP_612568.1
ENSEMBL
ENST00000236412
,
ENSP00000236412
,
ENSP00000311677
,
ENST00000311772
,
ENSP00000363042
,
ENST00000373931
,
ENSG00000117751
OpenTargets
ENSG00000117751
GeneCards
PPP1R8
HPA
ENSG00000117751-PPP1R8
PRO
Q12972
Pharos - Targets
Q12972
GlyGen
Q12972
HMDB Protein
HMDBP08791
PDB
3V4Y
Interactors (6)
Accession
#Entities
Entities
Confidence Score
Evidence (IntAct)
UniProt:P62136 PPP1CA
2
PPP1CA [cytosol]
(R-HSA-163525)
PPP1CA [nucleoplasm]
(R-HSA-61995)
0.913
10
UniProt:P62140 PPP1CB
4
PPP1CB [cytosol]
(R-HSA-163405)
PPP1CB [nucleoplasm]
(R-HSA-62003)
PPP1CB P49R [cytosol]
(R-HSA-9660547)
PPP1CB A56P [cytosol]
(R-HSA-9660543)
0.816
6
UniProt:P36873 PPP1CC
1
PPP1CC [cytosol]
(R-HSA-163443)
0.802
8
UniProt:Q5S007 LRRK2
1
LRRK2 [cytosol]
(R-HSA-5661173)
0.59
3
UniProt:Q92624 APBP2
0.556
3
UniProt:Q99459 CDC5L
1
CDC5L [nucleoplasm]
(R-HSA-5420887)
0.508
2
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