Reactome | ORC1 [nucleoplasm]

ORC1 [nucleoplasm]

Stable Identifier

R-HSA-68522

Type

Protein [EntityWithAccessionedSequence]

Species

Homo sapiens

Compartment

nucleoplasm

Synonyms

Orc1, Origin recognition complex subunit 1, Replication control protein 1

Icon

Locations in the PathwayBrowser

Expand all

Cell Cycle (Homo sapiens)

- Cell Cycle Checkpoints (Homo sapiens)
  - G2/M Checkpoints (Homo sapiens)
    - Activation of ATR in response to replication stress (Homo sapiens)
      - Activation of claspin (Homo sapiens)
        
        Cdc45:CDK:DDK:Mcm10:Activated claspin:pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        CDK:DDK:MCM10:active pre-replicative complex:CDC45 [nucleoplasm] (Homo sapiens)
        
        CDK:DDK:MCM10:active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        MCM10:active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        CDC6:ORC:origin complex [nucleoplasm] (Homo sapiens)
        
        ORC:origin of replication [nucleoplasm] (Homo sapiens)
        
        ORC1 [nucleoplasm] (Homo sapiens)
        
        Cdc45:CDK:DDK:Mcm10:claspin:pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        CDK:DDK:MCM10:active pre-replicative complex:CDC45 [nucleoplasm] (Homo sapiens)
        
        CDK:DDK:MCM10:active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        MCM10:active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        CDC6:ORC:origin complex [nucleoplasm] (Homo sapiens)
        
        ORC:origin of replication [nucleoplasm] (Homo sapiens)
        
        ORC1 [nucleoplasm] (Homo sapiens)
      - Loading of claspin onto DNA during replication origin firing (Homo sapiens)
        
        CDK:DDK:MCM10:active pre-replicative complex:CDC45 [nucleoplasm] (Homo sapiens)
        
        CDK:DDK:MCM10:active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        MCM10:active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        CDC6:ORC:origin complex [nucleoplasm] (Homo sapiens)
        
        ORC:origin of replication [nucleoplasm] (Homo sapiens)
        
        ORC1 [nucleoplasm] (Homo sapiens)
        
        Cdc45:CDK:DDK:Mcm10:claspin:pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        CDK:DDK:MCM10:active pre-replicative complex:CDC45 [nucleoplasm] (Homo sapiens)
        
        CDK:DDK:MCM10:active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        MCM10:active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        CDC6:ORC:origin complex [nucleoplasm] (Homo sapiens)
        
        ORC:origin of replication [nucleoplasm] (Homo sapiens)
        
        ORC1 [nucleoplasm] (Homo sapiens)
- Cell Cycle, Mitotic (Homo sapiens)
  - Mitotic G1-G1/S phases (Homo sapiens)
    - G1/S Transition (Homo sapiens)
      - Activation of the pre-replicative complex (Homo sapiens)
        
        CDK and DDK associate with the Mcm10:pre-replicative complex (Homo sapiens)
        
        CDK:DDK:MCM10:active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        MCM10:active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        CDC6:ORC:origin complex [nucleoplasm] (Homo sapiens)
        
        ORC:origin of replication [nucleoplasm] (Homo sapiens)
        
        ORC1 [nucleoplasm] (Homo sapiens)
        
        MCM10:active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        CDC6:ORC:origin complex [nucleoplasm] (Homo sapiens)
        
        ORC:origin of replication [nucleoplasm] (Homo sapiens)
        
        ORC1 [nucleoplasm] (Homo sapiens)
        
        Cdc45 associates with the pre-replicative complex at the origin (Homo sapiens)
        
        CDK:DDK:MCM10:active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        MCM10:active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        CDC6:ORC:origin complex [nucleoplasm] (Homo sapiens)
        
        ORC:origin of replication [nucleoplasm] (Homo sapiens)
        
        ORC1 [nucleoplasm] (Homo sapiens)
        
        CDK:DDK:MCM10:active pre-replicative complex:CDC45 [nucleoplasm] (Homo sapiens)
        
        CDK:DDK:MCM10:active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        MCM10:active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        CDC6:ORC:origin complex [nucleoplasm] (Homo sapiens)
        
        ORC:origin of replication [nucleoplasm] (Homo sapiens)
        
        ORC1 [nucleoplasm] (Homo sapiens)
        
        Cdt1 is displaced from the pre-replicative complex. (Homo sapiens)
        
        MCM10:active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        CDC6:ORC:origin complex [nucleoplasm] (Homo sapiens)
        
        ORC:origin of replication [nucleoplasm] (Homo sapiens)
        
        ORC1 [nucleoplasm] (Homo sapiens)
        
        MCM10:pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        CDT1:CDC6:ORC:origin complex [nucleoplasm] (Homo sapiens)
        
        CDC6:ORC:origin complex [nucleoplasm] (Homo sapiens)
        
        ORC:origin of replication [nucleoplasm] (Homo sapiens)
        
        ORC1 [nucleoplasm] (Homo sapiens)
        
        DNA Replication Factor A (RPA) associates with the pre-replicative complex at the origin (Homo sapiens)
        
        CDK:DDK:MCM10:active pre-replicative complex:CDC45 [nucleoplasm] (Homo sapiens)
        
        CDK:DDK:MCM10:active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        MCM10:active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        CDC6:ORC:origin complex [nucleoplasm] (Homo sapiens)
        
        ORC:origin of replication [nucleoplasm] (Homo sapiens)
        
        ORC1 [nucleoplasm] (Homo sapiens)
        
        CDK:DDK:MCM10:active pre-replicative complex:CDC45:RPA1-4 [nucleoplasm] (Homo sapiens)
        
        CDK:DDK:MCM10:active pre-replicative complex:CDC45 [nucleoplasm] (Homo sapiens)
        
        CDK:DDK:MCM10:active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        MCM10:active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        CDC6:ORC:origin complex [nucleoplasm] (Homo sapiens)
        
        ORC:origin of replication [nucleoplasm] (Homo sapiens)
        
        ORC1 [nucleoplasm] (Homo sapiens)
        
        DNA polymerase alpha:primase binds at the origin (Homo sapiens)
        
        CDK:DDK:MCM10:active pre-replicative complex:CDC45:RPA1-4 [nucleoplasm] (Homo sapiens)
        
        CDK:DDK:MCM10:active pre-replicative complex:CDC45 [nucleoplasm] (Homo sapiens)
        
        CDK:DDK:MCM10:active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        MCM10:active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        CDC6:ORC:origin complex [nucleoplasm] (Homo sapiens)
        
        ORC:origin of replication [nucleoplasm] (Homo sapiens)
        
        ORC1 [nucleoplasm] (Homo sapiens)
        
        DNA polymerase epsilon binds at the origin (Homo sapiens)
        
        CDK:DDK:MCM10:active pre-replicative complex:CDC45:RPA1-4 [nucleoplasm] (Homo sapiens)
        
        CDK:DDK:MCM10:active pre-replicative complex:CDC45 [nucleoplasm] (Homo sapiens)
        
        CDK:DDK:MCM10:active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        MCM10:active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        CDC6:ORC:origin complex [nucleoplasm] (Homo sapiens)
        
        ORC:origin of replication [nucleoplasm] (Homo sapiens)
        
        ORC1 [nucleoplasm] (Homo sapiens)
        
        Mcm10 associates with the pre-replicative complex, stabilizing Mcm2-7 (Homo sapiens)
        
        MCM10:pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        CDT1:CDC6:ORC:origin complex [nucleoplasm] (Homo sapiens)
        
        CDC6:ORC:origin complex [nucleoplasm] (Homo sapiens)
        
        ORC:origin of replication [nucleoplasm] (Homo sapiens)
        
        ORC1 [nucleoplasm] (Homo sapiens)
        
        pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        CDT1:CDC6:ORC:origin complex [nucleoplasm] (Homo sapiens)
        
        CDC6:ORC:origin complex [nucleoplasm] (Homo sapiens)
        
        ORC:origin of replication [nucleoplasm] (Homo sapiens)
        
        ORC1 [nucleoplasm] (Homo sapiens)
      - E2F mediated regulation of DNA replication (Homo sapiens)
        
        E2F-enabled inhibition of pre-replication complex formation (Homo sapiens)
        
        Association of Cyclin B/Cdk1 with replicative origin inhibits pre-RC formation (Homo sapiens)
        
        Cyclin B:CDK1:ORC:origin of replication [nucleoplasm] (Homo sapiens)
        
        ORC:origin of replication [nucleoplasm] (Homo sapiens)
        
        ORC1 [nucleoplasm] (Homo sapiens)
        
        ORC:origin of replication [nucleoplasm] (Homo sapiens)
        
        ORC1 [nucleoplasm] (Homo sapiens)
      - G1/S-Specific Transcription (Homo sapiens)
        
        Activation of E2F1 target genes at G1/S (Homo sapiens)
        
        ORC1 gene expression is stimulated by E2F1 (Homo sapiens)
        
        ORC1 [nucleoplasm] (Homo sapiens)
  - S Phase (Homo sapiens)
    - Synthesis of DNA (Homo sapiens)
      - Switching of origins to a post-replicative state (Homo sapiens)
        
        Orc1 removal from chromatin (Homo sapiens)
        
        Orc1 is phosphorylated by cyclin A/CDK2 (Homo sapiens)
        
        pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        CDT1:CDC6:ORC:origin complex [nucleoplasm] (Homo sapiens)
        
        CDC6:ORC:origin complex [nucleoplasm] (Homo sapiens)
        
        ORC:origin of replication [nucleoplasm] (Homo sapiens)
        
        ORC1 [nucleoplasm] (Homo sapiens)

DNA Replication (Homo sapiens)

- DNA Replication Pre-Initiation (Homo sapiens)
  - Activation of the pre-replicative complex (Homo sapiens)
    - CDK and DDK associate with the Mcm10:pre-replicative complex (Homo sapiens)
      - CDK:DDK:MCM10:active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        MCM10:active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        CDC6:ORC:origin complex [nucleoplasm] (Homo sapiens)
        
        ORC:origin of replication [nucleoplasm] (Homo sapiens)
        
        ORC1 [nucleoplasm] (Homo sapiens)
      - MCM10:active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        CDC6:ORC:origin complex [nucleoplasm] (Homo sapiens)
        
        ORC:origin of replication [nucleoplasm] (Homo sapiens)
        
        ORC1 [nucleoplasm] (Homo sapiens)
    - Cdc45 associates with the pre-replicative complex at the origin (Homo sapiens)
      - CDK:DDK:MCM10:active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        MCM10:active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        CDC6:ORC:origin complex [nucleoplasm] (Homo sapiens)
        
        ORC:origin of replication [nucleoplasm] (Homo sapiens)
        
        ORC1 [nucleoplasm] (Homo sapiens)
      - CDK:DDK:MCM10:active pre-replicative complex:CDC45 [nucleoplasm] (Homo sapiens)
        
        CDK:DDK:MCM10:active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        MCM10:active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        CDC6:ORC:origin complex [nucleoplasm] (Homo sapiens)
        
        ORC:origin of replication [nucleoplasm] (Homo sapiens)
        
        ORC1 [nucleoplasm] (Homo sapiens)
    - Cdt1 is displaced from the pre-replicative complex. (Homo sapiens)
      - MCM10:active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        CDC6:ORC:origin complex [nucleoplasm] (Homo sapiens)
        
        ORC:origin of replication [nucleoplasm] (Homo sapiens)
        
        ORC1 [nucleoplasm] (Homo sapiens)
      - MCM10:pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        CDT1:CDC6:ORC:origin complex [nucleoplasm] (Homo sapiens)
        
        CDC6:ORC:origin complex [nucleoplasm] (Homo sapiens)
        
        ORC:origin of replication [nucleoplasm] (Homo sapiens)
        
        ORC1 [nucleoplasm] (Homo sapiens)
    - DNA Replication Factor A (RPA) associates with the pre-replicative complex at the origin (Homo sapiens)
      - CDK:DDK:MCM10:active pre-replicative complex:CDC45 [nucleoplasm] (Homo sapiens)
        
        CDK:DDK:MCM10:active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        MCM10:active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        CDC6:ORC:origin complex [nucleoplasm] (Homo sapiens)
        
        ORC:origin of replication [nucleoplasm] (Homo sapiens)
        
        ORC1 [nucleoplasm] (Homo sapiens)
      - CDK:DDK:MCM10:active pre-replicative complex:CDC45:RPA1-4 [nucleoplasm] (Homo sapiens)
        
        CDK:DDK:MCM10:active pre-replicative complex:CDC45 [nucleoplasm] (Homo sapiens)
        
        CDK:DDK:MCM10:active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        MCM10:active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        CDC6:ORC:origin complex [nucleoplasm] (Homo sapiens)
        
        ORC:origin of replication [nucleoplasm] (Homo sapiens)
        
        ORC1 [nucleoplasm] (Homo sapiens)
    - DNA polymerase alpha:primase binds at the origin (Homo sapiens)
      - CDK:DDK:MCM10:active pre-replicative complex:CDC45:RPA1-4 [nucleoplasm] (Homo sapiens)
        
        CDK:DDK:MCM10:active pre-replicative complex:CDC45 [nucleoplasm] (Homo sapiens)
        
        CDK:DDK:MCM10:active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        MCM10:active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        CDC6:ORC:origin complex [nucleoplasm] (Homo sapiens)
        
        ORC:origin of replication [nucleoplasm] (Homo sapiens)
        
        ORC1 [nucleoplasm] (Homo sapiens)
    - DNA polymerase epsilon binds at the origin (Homo sapiens)
      - CDK:DDK:MCM10:active pre-replicative complex:CDC45:RPA1-4 [nucleoplasm] (Homo sapiens)
        
        CDK:DDK:MCM10:active pre-replicative complex:CDC45 [nucleoplasm] (Homo sapiens)
        
        CDK:DDK:MCM10:active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        MCM10:active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        active pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        CDC6:ORC:origin complex [nucleoplasm] (Homo sapiens)
        
        ORC:origin of replication [nucleoplasm] (Homo sapiens)
        
        ORC1 [nucleoplasm] (Homo sapiens)
    - Mcm10 associates with the pre-replicative complex, stabilizing Mcm2-7 (Homo sapiens)
      - MCM10:pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        CDT1:CDC6:ORC:origin complex [nucleoplasm] (Homo sapiens)
        
        CDC6:ORC:origin complex [nucleoplasm] (Homo sapiens)
        
        ORC:origin of replication [nucleoplasm] (Homo sapiens)
        
        ORC1 [nucleoplasm] (Homo sapiens)
      - pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        CDT1:CDC6:ORC:origin complex [nucleoplasm] (Homo sapiens)
        
        CDC6:ORC:origin complex [nucleoplasm] (Homo sapiens)
        
        ORC:origin of replication [nucleoplasm] (Homo sapiens)
        
        ORC1 [nucleoplasm] (Homo sapiens)
  - Assembly of the pre-replicative complex (Homo sapiens)
    - Assembly of the ORC complex at the origin of replication (Homo sapiens)
      - Orc1 associates with Orc4:Orc5:Orc3:Orc2:origin complexes (Homo sapiens)
        
        ORC1 [nucleoplasm] (Homo sapiens)
        
        Orc1:Orc4:Orc5:Orc3:Orc2:origin [nucleoplasm] (Homo sapiens)
        
        ORC1 [nucleoplasm] (Homo sapiens)
      - Orc6 associates with Orc1:Orc4:Orc5:Orc3:Orc2:origin complexes, forming ORC:origin complexes (Homo sapiens)
        
        ORC complex bound to origin [nucleoplasm] (Homo sapiens)
        
        ORC1 [nucleoplasm] (Homo sapiens)
        
        Orc1:Orc4:Orc5:Orc3:Orc2:origin [nucleoplasm] (Homo sapiens)
        
        ORC1 [nucleoplasm] (Homo sapiens)
    - Association of MCM8 with ORC:origin complex (Homo sapiens)
      - ORC complex bound to origin [nucleoplasm] (Homo sapiens)
        
        ORC1 [nucleoplasm] (Homo sapiens)
      - ORC:origin of replication [nucleoplasm] (Homo sapiens)
        
        ORC1 [nucleoplasm] (Homo sapiens)
    - CDC6 association with the ORC:origin complex (Homo sapiens)
      - CDC6 association with ORC:origin complexes mediated by MCM8 (Homo sapiens)
        
        CDC6:ORC:origin complex [nucleoplasm] (Homo sapiens)
        
        ORC:origin of replication [nucleoplasm] (Homo sapiens)
        
        ORC1 [nucleoplasm] (Homo sapiens)
        
        ORC:origin of replication [nucleoplasm] (Homo sapiens)
        
        ORC1 [nucleoplasm] (Homo sapiens)
    - CDT1 association with the CDC6:ORC:origin complex (Homo sapiens)
      - Free CDT1 associates with CDC6:ORC:origin complexes (Homo sapiens)
        
        CDC6:ORC:origin complex [nucleoplasm] (Homo sapiens)
        
        ORC:origin of replication [nucleoplasm] (Homo sapiens)
        
        ORC1 [nucleoplasm] (Homo sapiens)
        
        CDT1:CDC6:ORC:origin complex [nucleoplasm] (Homo sapiens)
        
        CDC6:ORC:origin complex [nucleoplasm] (Homo sapiens)
        
        ORC:origin of replication [nucleoplasm] (Homo sapiens)
        
        ORC1 [nucleoplasm] (Homo sapiens)
    - Mcm2-7 associates with the Cdt1:CDC6:ORC:origin complex, forming the pre-replicative complex (preRC) (Homo sapiens)
      - CDT1:CDC6:ORC:origin complex [nucleoplasm] (Homo sapiens)
        
        CDC6:ORC:origin complex [nucleoplasm] (Homo sapiens)
        
        ORC:origin of replication [nucleoplasm] (Homo sapiens)
        
        ORC1 [nucleoplasm] (Homo sapiens)
      - pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        CDT1:CDC6:ORC:origin complex [nucleoplasm] (Homo sapiens)
        
        CDC6:ORC:origin complex [nucleoplasm] (Homo sapiens)
        
        ORC:origin of replication [nucleoplasm] (Homo sapiens)
        
        ORC1 [nucleoplasm] (Homo sapiens)
- Synthesis of DNA (Homo sapiens)
  - Switching of origins to a post-replicative state (Homo sapiens)
    - Orc1 removal from chromatin (Homo sapiens)
      - Orc1 is phosphorylated by cyclin A/CDK2 (Homo sapiens)
        
        pre-replicative complex [nucleoplasm] (Homo sapiens)
        
        CDT1:CDC6:ORC:origin complex [nucleoplasm] (Homo sapiens)
        
        CDC6:ORC:origin complex [nucleoplasm] (Homo sapiens)
        
        ORC:origin of replication [nucleoplasm] (Homo sapiens)
        
        ORC1 [nucleoplasm] (Homo sapiens)

External Reference Information

External Reference

UniProt:Q13415 ORC1

Gene Names

ORC1, ORC1L, PARC1

Chain

chain:1-861

Reference Genes

BioGPS Gene:4998 ORC1

COSMIC (genes):ORC1 ORC1

CTD Gene:4998 ORC1

dbSNP Gene:4998 ORC1

ENSEMBL:ENSG00000085840 ORC1

ENSEMBL_homo_sapiens_GENE:ENSG00000085840 ORC1

HGNC:8487 ORC1

KEGG Gene (Homo sapiens):4998 ORC1

Monarch:4998 ORC1

NCBI Gene:4998 ORC1

OMIM:601902 ORC1

UCSC:Q13415 ORC1

Reference Transcript

Other Identifiers

0005690452

11727839_x_at

16687188

205085_at

2412802

2412803

2412804

2412805

2412807

2412809

2412810

2412811

2412812

2412813

2412814

2412815

2412818

2412819

2412820

2412822

2412823

2412824

2412825

2412826

2412827

2412829

2412830

2412831

2412833

27450

38564_at

4998

5UJ7

5UJM

7916167

A_23_P45799

AAA86260

AAC50325

AL513218

CCDS566

CH471059

EAX06783

EAX06784

ENSG00000085840

ENSP00000360621

ENSP00000360623

ENST00000371566

ENST00000371568

EntrezGene:4998

g4758849_3p_at

g4758849_3p_x_at

GE59132

GO:0000082

GO:0000083

GO:0000166

GO:0000228

GO:0000278

GO:0000784

GO:0000808

GO:0003674

GO:0003677

GO:0003682

GO:0003688

GO:0005515

GO:0005524

GO:0005575

GO:0005622

GO:0005623

GO:0005634

GO:0005654

GO:0005664

GO:0005694

GO:0005730

GO:0005737

GO:0005829

GO:0005886

GO:0006259

GO:0006260

GO:0006270

GO:0007049

GO:0008150

GO:0009058

GO:0032991

GO:0033314

GO:0034641

GO:0043167

GO:0043226

HGNC:8487

HPA027450

ILMN_1727459

ILMN_1761836

IPR001025

IPR003593

IPR003959

IPR015163

IPR020793

IPR027417

MIM:224690

MIM:601902

NM_001190818

NM_001190819

NM_004153

NP_001177747

NP_001177748

NP_004144

ORC1

ORC1-201

ORC1-202

PF00004

PF01426

PF09079

PH_hs_0001609

SM00382

SM00439

SM01074

TC01002658.hg

U40152

U40152_s_at

U43416

uc001ctt.4

uc001ctu.4

UPI000013D2FB

XM_011541527

XM_017001388

XM_017001389

XP_011539829

XP_016856877

XP_016856878

Participant Of

input

Orc1 associates with Orc4:Orc5:Orc3:Orc2:origin complexes

output

ORC1 gene expression is stimulated by E2F1

hasComponent

Other forms of this molecule

p-S,T-ORC1 [nucleoplasm]

PolyUb,p-S,T-ORC1 [cytosol]

PolyUb,p-S,T-ORC1 [nucleoplasm]

Inferred To

ORC1 [nucleoplasm] (Arabidopsis thaliana)

ORC1 [nucleoplasm] (Bos taurus)

ORC1 [nucleoplasm] (Caenorhabditis elegans)

ORC1 [nucleoplasm] (Canis familiaris)

ORC1 [nucleoplasm] (Danio rerio)

ORC1 [nucleoplasm] (Dictyostelium discoideum)

ORC1 [nucleoplasm] (Drosophila melanogaster)

ORC1 [nucleoplasm] (Gallus gallus)

ORC1 [nucleoplasm] (Mus musculus)

ORC1 [nucleoplasm] (Rattus norvegicus)

ORC1 [nucleoplasm] (Saccharomyces cerevisiae)

ORC1 [nucleoplasm] (Schizosaccharomyces pombe)

ORC1 [nucleoplasm] (Sus scrofa)

ORC1 [nucleoplasm] (Taeniopygia guttata)

ORC1 [nucleoplasm] (Xenopus tropicalis)

Ghost homologue of ORC1 [nucleoplasm] (Oryza sativa)

Homologues of ORC1 [nucleoplasm] (Arabidopsis thaliana)

Homologues of ORC1 [nucleoplasm] (Bos taurus)

Homologues of ORC1 [nucleoplasm] (Danio rerio)

Homologues of ORC1 [nucleoplasm] (Sus scrofa)

Homologues of ORC1 [nucleoplasm] (Taeniopygia guttata)

Cross References

RefSeq

NP_004144.2, NP_001177748.1, NP_001177747.1

OpenTargets

ENSG00000085840

GeneCards

Q13415

DOCK Blaster

5UJ7

PRO

Q13415

Orphanet

19843

PDB

5UJM, 5UJ7

Interactors (10)

Accession	#Entities	Entities	Confidence Score	Evidence (IntAct)
UniProt:Q13416 ORC2	1	ORC2 [nucleoplasm] (R-HSA-68405)	0.888	14
UniProt:O43913 ORC5	1	ORC5 [nucleoplasm] (R-HSA-68516)	0.868	11
UniProt:Q9UBD5 ORC3	1	ORC3 [nucleoplasm] (R-HSA-68513)	0.824	16
UniProt:O43929 ORC4	1	ORC4 [nucleoplasm] (R-HSA-68519)	0.737	8
IntAct:EBI-15973242 H4(1129)			0.618	3
UniProt:P03211 EBNA1			0.544	2
UniProt:Q15554 TERF2	1	TERF2 [nucleoplasm] (R-HSA-174895)	0.544	2
UniProt:P20248 CCNA2	3	CCNA2 [cytosol] (R-HSA-157444) PolyUb-CCNA2 [nucleoplasm] (R-HSA-6783099) CCNA2 [nucleoplasm] (R-HSA-68905)	0.527	2
UniProt:Q13309 SKP2	2	SKP2 [cytosol] (R-HSA-975495) SKP2 [nucleoplasm] (R-HSA-975554)	0.524	2
UniProt:A6NEM1 GG6L9			0.488	2