TRAIP | |||||||||||||||||||||||||||||||||||||||||||||||||||
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Identifiers | |||||||||||||||||||||||||||||||||||||||||||||||||||
Aliases | TRAIP , RNF206, TRIP, SCKL9, TRAF interacting protein | ||||||||||||||||||||||||||||||||||||||||||||||||||
External IDs | OMIM: 605958; MGI: 1096377; HomoloGene: 31343; GeneCards: TRAIP; OMA:TRAIP - orthologs | ||||||||||||||||||||||||||||||||||||||||||||||||||
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Wikidata | |||||||||||||||||||||||||||||||||||||||||||||||||||
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TRAF-interacting protein is a protein that in humans is encoded by the TRAIP gene. [6] [7]
This gene encodes a protein that contains an N-terminal RING finger motif and a putative coiled-coil domain. A similar murine protein interacts with TNFR-associated factor 1 (TRAF1), TNFR-associated factor 2 (TRAF2), and cylindromatosis. The interaction with TRAF2 inhibits TRAF2-mediated nuclear factor kappa-B, subunit 1 activation that is required for cell activation and protection against apoptosis. [7]
TRAF interacting protein has been shown to interact with FLII, [8] TRAF1 [6] and TRAF2. [6]
Mitotic DNA synthesis (MiDAS) is thought to be a DNA repair mechanism to salvage DNA that has not finished replication during S phase, which may be due to DNA replication stress (RS). [9] Intrinsic sources of RS include transcription-replication conflicts and “difficult-to-replicate’’ regions. [9] Extrinsic RS includes exposure to genotoxic agents, depletion of dNTPs, and premature S phase activity which can occur in precancerous cells after oncogene activation. [9] Some MiDAS pathways require the TRAIP protein to disassemble the replication complex at the stalled replication fork in cases where RS causes the fork to stall during replication. [9]