Basic Information

Symbol
RACGAP1
RNA class
mRNA
Alias
Rac GTPase Activating Protein 1 MgcRacGAP CYK4 Rac GTPase-Activating Protein 1 Male Germ Cell RacGap Protein CYK4 Homolog HsCYK-4 MGCRACGAP KIAA1478 CDAN3B ID-GAP RCGAP1
Location (GRCh38)
Forensic tag(s)
Mechanical injury analysis Cause of death analysis

MANE select

Transcript ID
NM_001319999.2
Sequence length
3106.0 nt
GC content
0.4482

Transcripts

ID Sequence Length GC content
GUUUUCAAACCGGAGCUGUGGGCGCGGCGCUGCUCUGCCGUUGGGUGAG… 2903 nt 0.4468
GUUUUCAAACCGGAGCUGUGGGCGCGGCGCUGCUCUGCCGUUGGGUGAG… 3285 nt 0.4426
Showing 11 to 12 of 12 entries
Summary

This gene encodes a GTPase-activating protein (GAP) that is a compoment of the centralspindlin complex. This protein binds activated forms of Rho GTPases and stimulates GTP hydrolysis, which results in negative regulation of Rho-mediated signals. This protein plays a regulatory role in cytokinesis, cell growth, and differentiation. Alternatively spliced transcript variants have been found for this gene. There is a pseudogene for this gene on chromosome 12. [provided by RefSeq, Feb 2016]

Forensic Context

A study in mice demonstrated that the RACGAP1 was upregulated in the corpus callosum-external capsule at 2 days post-traumatic brain injury, where it was identified as a unique differentially expressed gene [Kounelis-Wuillaume et al. DOI:10.1177/08977151251390528]. In rhesus macaques with radiation-induced lung injury, transcriptomic analysis identified the RACGAP1 as a downregulated transcript specifically in survivor-specific differential gene expression, associated with processes related to cell-cycle regulation and repair [Thakur et al. DOI:10.1016/j.ijrobp.2021.03.058].