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Query author contributions in Reactome

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Details on Person UniProt:Q5SMU7 ORC1

Class:IdReferenceGeneProduct:9640624
_chainChangeLogchain:1-814 for 9640624 added on Thu May 2 2019
_displayNameUniProt:Q5SMU7 ORC1
_timestamp2024-02-26 04:39:47
chainchain:1-814
checksumF3E4B562A04F13B0
commentFUNCTION Essential protein (By similarity). Component of the origin recognition complex (ORC) that binds origins of replication. It has a role in both chromosomal replication and mating type transcriptional silencing. Binds to the ARS consensus sequence (ACS) of origins of replication (By similarity). H3K4me3 effector that positively regulates the transcription of a subset of genes (By similarity). Required for cell proliferation (PubMed:10996242).SUBUNIT Component of the origin recognition complex (ORC) composed of at least ORC1, ORC2, ORC3, ORC4, ORC5 and ORC6. ORC is regulated in a cell-cycle and development dependent manner. It is sequentially assembled at the exit from anaphase of mitosis and disassembled as cells enter S phase (By similarity). Binds unmodified and methylated histone H3 (By similarity).SUBCELLULAR LOCATION Expressed strongly in root tips and shoot apical meristem (SAM), and weakly in young leaves. Not detected in mature leaves.INDUCTION Reduced expression upon sucrose depletion-mediated cell proliferation arrest, and accumulates after sucrose treatment (PubMed:10996242, PubMed:15939553). Induced by gamma irradiation (PubMed:25124817).SIMILARITY Belongs to the ORC1 family.
created[InstanceEdit:9640652] Gupta, Parul, 2019-04-03
descriptionrecommendedName: fullName evidence="13"Origin of replication complex subunit 1 shortName evidence="13"OsORC1
geneNameORC1
Os06g0187000
LOC_Os06g08790
OsJ_20389
P0470C02.11
identifierQ5SMU7
isSequenceChangedFALSE
keywordActivator
ATP-binding
DNA replication
DNA-binding
Magnesium
Metal-binding
Nucleotide-binding
Nucleus
Reference proteome
Transcription
Transcription regulation
Zinc
Zinc-finger
modified[InstanceEdit:9645038] Weiser, JD
[InstanceEdit:9657908] Weiser, JD
[InstanceEdit:9676415] Weiser, JD
[InstanceEdit:9852000] Weiser, Joel, 2023-11-03
[InstanceEdit:9862192] Weiser, Joel, 2024-02-26
nameORC1
referenceDatabase[ReferenceDatabase:2] UniProt
secondaryIdentifierORC1_ORYSJ
Q0DDZ5
Q9MB44
sequenceLength814
species[Species:1250427] Oryza sativa subsp. japonica
(referenceEntity)[EntityWithAccessionedSequence:9640675] ORC1 [nucleoplasm] [Oryza sativa]
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No pathways have been reviewed or authored by UniProt:Q5SMU7 ORC1 (9640624)