Largest subunit of the origin recognition complex; involved in directing DNA replication by binding to replication origins; also involved in transcriptional silencing; exhibits ATPase activity; ORC1 has a paralog, SIR3, that arose from the whole genome duplication [Source:SGD;Acc:S000004530]
Chromosome XIII: 142,210-144,954 forward strand.
R64-1-1:BK006946.2
This gene has 1 transcript (splice variant), 348 orthologues, 2 paralogues and is a member of 1 Ensembl protein family.