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Orc3

Origin recognition complex subunit 3 is a protein in humans that is encoded by ORC3 gene. Component of the origin recognition complex (ORC) that binds origins of replication. DNA-binding is ATP-dependent. The specific DNA sequences that define origins of replication have not been identified yet. ORC is required to assemble the pre-replication complex necessary to initiate DNA replication. Binds histone H3 and H4 trimethylation marks H3K9me3, H3K27me3 and H4K20me3.

Orc3 Proteins

Orc3 Proteins for Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)

Orc3 Proteins for Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast)

Orc3 Proteins for Bos taurus (Bovine)

Orc3 Proteins for Spermophilus citellus (European suslik) (Citellus citellus)

Orc3 Proteins for Rattus norvegicus (Rat)

Orc3 Proteins for Homo sapiens (Human)

Orc3 Proteins for Mus musculus (Mouse)