Reactome | RPRD1B [nucleoplasm]

RPRD1B [nucleoplasm]

Stable Identifier

R-HSA-6814894

Type

Protein [EntityWithAccessionedSequence]

Species

Homo sapiens

Compartment

nucleoplasm

Synonyms

Regulation of nuclear pre-mRNA domain-containing protein 1B, RPR1B_HUMAN

Locations in the PathwayBrowser

Expand all

Gene expression (Transcription) (Homo sapiens)

- RNA Polymerase II Transcription (Homo sapiens)
  - RNA polymerase II transcribes snRNA genes (Homo sapiens)
    - CBCAP complex binds 7-methylguanosine cap of snRNA (Homo sapiens)
      - RNA polymerase II (phosphoserine-2,7):RPAP2:Integrator:LEC:CBCAP:capped pre-snRNA:Initiation factors:snRNA gene [nucleoplasm] (Homo sapiens)
        
        RNA polymerase II (phospho-Ser2,7 CTD):RPRD1A,B:RPRD2:RPAP2:Integrator:LEC [nucleoplasm] (Homo sapiens)
        
        RPRD1A,B:RPRD1A,B [nucleoplasm] (Homo sapiens)
        
        RPRD1A,B [nucleoplasm] (Homo sapiens)
        
        RPRD1B [nucleoplasm] (Homo sapiens)
      - RNA polymerase II (phosphoserine-2,7):RPAP2:Integrator:LEC:capped pre-snRNA:Initiation factors:snRNA gene [nucleoplasm] (Homo sapiens)
        
        RNA polymerase II (phospho-Ser2,7 CTD):RPRD1A,B:RPRD2:RPAP2:Integrator:LEC [nucleoplasm] (Homo sapiens)
        
        RPRD1A,B:RPRD1A,B [nucleoplasm] (Homo sapiens)
        
        RPRD1A,B [nucleoplasm] (Homo sapiens)
        
        RPRD1B [nucleoplasm] (Homo sapiens)
    - Dephosphorylation and dissociation of RNA polymerase II at 3' end of snRNA gene (Homo sapiens)
      - RNA polymerase II (phosphoserine-2,7):RPAP2:Integrator:LEC:Initiation factors:snRNA gene [nucleoplasm] (Homo sapiens)
        
        RNA polymerase II (phospho-Ser2,7 CTD):RPRD1A,B:RPRD2:RPAP2:Integrator:LEC [nucleoplasm] (Homo sapiens)
        
        RPRD1A,B:RPRD1A,B [nucleoplasm] (Homo sapiens)
        
        RPRD1A,B [nucleoplasm] (Homo sapiens)
        
        RPRD1B [nucleoplasm] (Homo sapiens)
      - RPRD1A,B:RPRD1A,B [nucleoplasm] (Homo sapiens)
        
        RPRD1A,B [nucleoplasm] (Homo sapiens)
        
        RPRD1B [nucleoplasm] (Homo sapiens)
    - Integrator complex processes the 3' end of snRNA (Homo sapiens)
      - RNA polymerase II (phosphoserine-2,7):RPAP2:Integrator:LEC:CBCAP:capped pre-snRNA:Initiation factors:snRNA gene [nucleoplasm] (Homo sapiens)
        
        RNA polymerase II (phospho-Ser2,7 CTD):RPRD1A,B:RPRD2:RPAP2:Integrator:LEC [nucleoplasm] (Homo sapiens)
        
        RPRD1A,B:RPRD1A,B [nucleoplasm] (Homo sapiens)
        
        RPRD1A,B [nucleoplasm] (Homo sapiens)
        
        RPRD1B [nucleoplasm] (Homo sapiens)
      - RNA polymerase II (phosphoserine-2,7):RPAP2:Integrator:LEC:Initiation factors:snRNA gene [nucleoplasm] (Homo sapiens)
        
        RNA polymerase II (phospho-Ser2,7 CTD):RPRD1A,B:RPRD2:RPAP2:Integrator:LEC [nucleoplasm] (Homo sapiens)
        
        RPRD1A,B:RPRD1A,B [nucleoplasm] (Homo sapiens)
        
        RPRD1A,B [nucleoplasm] (Homo sapiens)
        
        RPRD1B [nucleoplasm] (Homo sapiens)
    - Pre-snRNA is elongated and capped with 7-methylguanosine (Homo sapiens)
      - RNA polymerase II (phosphoserine-2,7):RPAP2:Integrator:LEC:capped pre-snRNA:Initiation factors:snRNA gene [nucleoplasm] (Homo sapiens)
        
        RNA polymerase II (phospho-Ser2,7 CTD):RPRD1A,B:RPRD2:RPAP2:Integrator:LEC [nucleoplasm] (Homo sapiens)
        
        RPRD1A,B:RPRD1A,B [nucleoplasm] (Homo sapiens)
        
        RPRD1A,B [nucleoplasm] (Homo sapiens)
        
        RPRD1B [nucleoplasm] (Homo sapiens)
      - RNA polymerase II (phosphoserine-5,7):RPRD1A,B:RPRD2:RPAP2:Integrator:LEC:pre-snRNA:Initiation factors:snRNA gene [nucleoplasm] (Homo sapiens)
        
        RNA polymerase II (phospho-Ser5,7 CTD):RDRP1A,B:RDRP2:RPAP2:Integrator:LEC [nucleoplasm] (Homo sapiens)
        
        RPRD1A,B:RPRD1A,B [nucleoplasm] (Homo sapiens)
        
        RPRD1A,B [nucleoplasm] (Homo sapiens)
        
        RPRD1B [nucleoplasm] (Homo sapiens)
    - Pre-snRNA transcript initiation, Integrator binding, LEC binding (Homo sapiens)
      - RNA polymerase II (phosphoserine-5,7):RPRD1A,B:RPRD2:RPAP2:Integrator:LEC:pre-snRNA:Initiation factors:snRNA gene [nucleoplasm] (Homo sapiens)
        
        RNA polymerase II (phospho-Ser5,7 CTD):RDRP1A,B:RDRP2:RPAP2:Integrator:LEC [nucleoplasm] (Homo sapiens)
        
        RPRD1A,B:RPRD1A,B [nucleoplasm] (Homo sapiens)
        
        RPRD1A,B [nucleoplasm] (Homo sapiens)
        
        RPRD1B [nucleoplasm] (Homo sapiens)
      - RPAP2:RPRD1A,B:RPRD2:RNA polymerase II (phosphoserine-5,7):Initiation factors:snRNA gene [nucleoplasm] (Homo sapiens)
        
        RNA polymerase II (phospho-Ser5,7 CTD):RPRD1A,B:RPRD2:RPAP2 [nucleoplasm] (Homo sapiens)
        
        RPRD1A,B:RPRD1A,B [nucleoplasm] (Homo sapiens)
        
        RPRD1A,B [nucleoplasm] (Homo sapiens)
        
        RPRD1B [nucleoplasm] (Homo sapiens)
    - RPAP2 binds RNA polymerase II phosphorylated at serine-7 residues of heptad repeats in the C-terminal domain (Homo sapiens)
      - RPAP2:RPRD1A,B:RPRD2:RNA polymerase II (phosphoserine-5,7):Initiation factors:snRNA gene [nucleoplasm] (Homo sapiens)
        
        RNA polymerase II (phospho-Ser5,7 CTD):RPRD1A,B:RPRD2:RPAP2 [nucleoplasm] (Homo sapiens)
        
        RPRD1A,B:RPRD1A,B [nucleoplasm] (Homo sapiens)
        
        RPRD1A,B [nucleoplasm] (Homo sapiens)
        
        RPRD1B [nucleoplasm] (Homo sapiens)
      - RPRD1A,B:RPRD1A,B [nucleoplasm] (Homo sapiens)
        
        RPRD1A,B [nucleoplasm] (Homo sapiens)
        
        RPRD1B [nucleoplasm] (Homo sapiens)

External Reference Information

External Reference

UniProt:Q9NQG5 RPRD1B

Gene Names

RPRD1B, C20orf77, CREPT

Chain

initiator methionine:1, chain:2-326

Reference Genes

BioGPS Gene:58490 RPRD1B

COSMIC (genes):RPRD1B RPRD1B

CTD Gene:58490 RPRD1B

dbSNP Gene:58490 RPRD1B

ENSEMBL:ENSG00000101413.12 RPRD1B

HGNC:16209 RPRD1B

KEGG Gene (Homo sapiens):58490 RPRD1B

Monarch:58490 RPRD1B

NCBI Gene:58490 RPRD1B

OMIM:614694 RPRD1B

UCSC:Q9NQG5 RPRD1B

Reference Transcript

RefSeq:NM_021215.3 RPRD1B

Other Identifiers

0006290100

11718279_at

11747127_a_at

16913493

225024_PM_at

225024_at

3884452

3884453

3884454

3884455

3884456

3884457

3884459

3884460

3884464

3884465

3884468

3884469

3884483

3884484

3884485

51150_at

58490

8062433

88772_at

A_14_P123728

A_14_P139876

A_23_P91207

A_24_P250499

GE56491

GO:0000993

GO:0005515

GO:0005622

GO:0005634

GO:0005654

GO:0006351

GO:0006355

GO:0008284

GO:0010564

GO:0016071

GO:0016591

GO:0031124

GO:0032991

GO:0036211

GO:0042802

GO:0043226

GO:0045944

GO:0070940

HMNXSV003014181

HMNXSV003046390

Hs.27192.1.S2_3p_at

Hs.27192.1.S2_3p_x_at

ILMN_1765400

ILMN_3243461

PH_hs_0023405

TC20000278.hg

Participates

as a member of

RPRD1A,B [nucleoplasm] (Homo sapiens)

Inferred To

RTT103 [nucleoplasm] (Saccharomyces cerevisiae)

cids-1 [nucleoplasm] (Caenorhabditis elegans)

Dmel\CG9018 [nucleoplasm] (Drosophila melanogaster)

RPRD1B [nucleoplasm] (Bos taurus)

RPRD1B [nucleoplasm] (Canis familiaris)

RPRD1B [nucleoplasm] (Gallus gallus)

RPRD1B [nucleoplasm] (Schizosaccharomyces pombe)

RPRD1B [nucleoplasm] (Sus scrofa)

Rprd1b [nucleoplasm] (Mus musculus)

Rprd1b [nucleoplasm] (Rattus norvegicus)

fb23h08 [nucleoplasm] (Danio rerio)

Cross References

RefSeq

NP_067038.1

OpenTargets

ENSG00000101413

HPA

ENSG00000101413-RPRD1B

GeneCards

Q9NQG5

Ensembl

ENSG00000101413, ENSP00000362532, ENST00000373433

PRO

Q9NQG5

Pharos - Targets

Q9NQG5

PDB

4Q96, 4HFG, 4FLA, 4Q94, 4NAD, 4FU3

Interactors (4)

Accession	#Entities	Entities	Confidence Score	Evidence (IntAct)
UniProt:Q8IXW5 RPAP2	1	RPAP2 [nucleoplasm] (R-HSA-6810227)	0.688	4
UniProt:Q9H5V9 STEEP1	1	STEEP1 [nucleoplasm] (R-HSA-9769596)	0.556	3
UniProt:P09017 HOXC4	1	HOXC4 [nucleoplasm] (R-HSA-5617871)	0.556	3
UniProt:P19388 POLR2E	2	POLR2E [nucleoplasm] (R-HSA-83713) POLR2E [cytosol] (R-HSA-1964438)	0.527	2

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