ORC1A

Gene

ORC1A

Protein

Origin of replication complex subunit 1A

Organism

Arabidopsis thaliana

Length

809 amino acids

Function

Essential protein (PubMed:19171893). 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 regulates positively the transcription of a subset of genes (PubMed:19171893).

Similarity

Belongs to the ORC1 family.

Mass

91.896 kDa

Sequence

MASSLSSKAKTFKSPTKTPTKMYRKSYLSPSSTSLTPPQTPETLTPLRRSSRHVSRKINLGNDPIDLPGKESVEEINLIRKPRKRTNDIVVAEKSKKKKIDPEVSFSPVSPIRSETKKTKKKKRVYYNKVEFDETEFEIGDDVYVKRTEDANPDEEEEEDPEIEDCQICFKSHTNTIMIECDDCLGGFHLNCLKPPLKEVPEGDWICQFCEVKKSGQTLVVVPKPPEGKKLARTMKEKLLSSDLWAARIEKLWKEVDDGVYWIRARWYMIPEETVLGRQRHNLKRELYLTNDFADIEMECVLRHCFVKCPKEFSKASNDGDDVFLCEYEYDVHWGSFKRVAELADGDEDSDQEWNGRKEEEIDYSDEEIEFDDEESVRGVSKSKRGGANSRKGRFFGLEKVGMKRIPEHVRCHKQSELEKAKATLLLATRPKSLPCRSKEMEEITAFIKGSISDDQCLGRCMYIHGVPGTGKTISVLSVMKNLKAEVEAGSVSPYCFVEINGLKLASPENIYSVIYEGLSGHRVGWKKALQSLNERFAEGKKIGKENEKPCILLIDELDVLVTRNQSVLYNILDWPTKPNSKLVVLGIANTMDLPEKLLPRISSRMGIQRLCFGPYNHRQLQEIISTRLEGINAFEKTAIEFASRKVAAISGDARRALEICRRAAEVADYRLKKSNISAKSQLVIMADVEVAIQEMFQAPHIQVMKSVSKLSRIFLTAMVHELYKTGMAETSFDRVATTVSSICLTNGEAFPGWDILLKIGCDLGECRIVLCEPGEKHRLQKLQLNFPSDDVAFALKDNKDLPWLANYL

Protein

Origin of replication complex subunit 1A: ORC1A