Rabbit anti-Human ORC3 Polyclonal Antibody

Uniprot Id

Q9UBD5

Target Species

Human

Target Name

ORC3

Target Full Name

Origin recognition complex subunit 3

Target Function

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.

Target Subcellular Location

Nucleus. Chromosome.

Target Protein Families

ORC3 family

Target Synonyms

Homolog of Latheo; homolog of latheo, Drosophila ; LAT; LATHEO; LATHEO, drosophila, homolog of; orc3; ORC3_HUMAN; ORC3L; Origin recognition complex subunit 3; Origin recognition complex subunit 3 honolog; Origin Recognition Complex Subunit 3 Isoform 1; Origin recognition complex subunit 3 like; Origin recognition complex subunit Latheo; Origin Recognition Complex, subunit 3, S. cerevisiae, homolog of; Origin recognition complex, subunit 3-like (S. cerevisiae); Origin recognition complex, subunit 3-like (yeast)

Target Background

The origin recognition complex (ORC) is a highly conserved six subunits protein complex essential for the initiation of the DNA replication in eukaryotic cells. Studies in yeast demonstrated that ORC binds specifically to origins of replication and serves as a platform for the assembly of additional initiation factors such as Cdc6 and Mcm proteins. The protein encoded by this gene is a subunit of the ORC complex. Studies of a similar gene in Drosophila suggested a possible role of this protein in neuronal proliferation and olfactory memory. Alternatively spliced transcript variants encoding distinct isoforms have been reported for this gene.