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SuUR | Protein suppressor of underreplication; Required for underreplication of DNA, which is found in many late replicating euchromatic regions of salivary gland polytene chromosomes. Functions by promoting the localization and retention of Rif1 to active DNA replication forks where Rif1 inhibits replication fork progression. Controls chromatin organization in polytene chromosomes. (962 aa) | ||||
spri | Protein sprint; Potential Ras effector protein. May function as a guanine nucleotide exchange (GEF), by exchanging bound GDP for free GTP (By similarity); Belongs to the RIN (Ras interaction/interference) family. (2043 aa) |