Search Thermo Fisher Scientific
Search Thermo Fisher Scientific
Invitrogen
This Antibody was verified by Relative expression to ensure that the antibody binds to the antigen stated.
Immunogen sequence: CCEEVMAIAP THYIWQRERS VHHSGAVRNY NRDEVQLPRG PSATPVDCSL CGKKRRYVRL GLSSSSS
Highest antigen sequence identity to the following orthologs: Mouse - 97%, Rat - 94%.
Speedy A, also known as SPDYA, SPDY1, Ringo3 or SPY1, is a 313 amino acid protein that localizes to the nucleus and belongs to the speedy/ringo family. Expressed at high levels in testis and at lower levels in brain, kidney, heart, bone marrow, colon, lung, liver spleen and placenta, Speedy A functions to regulate the G1/S phase transition of the cell cycle, specifically by binding to and activating Cdc2 p34, Cdk2 and p27. Additionally, Speedy A mediates cell survival during DNA damage, suggesting that Speedy A plays a role in proper cell cycle progression throughout the life of the cell. Multiple isoforms of Speedy A exist due to alternative splicing events. The gene encoding Speedy A maps to human chromosome 2, which encodes over 1,400 genes and comprises nearly 8% of the human genome.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: hSpy/Ringo A; Rapid inducer of G2/M progression in oocytes A; RINGO A; SPDYA; speedy homolog A; Speedy protein A; Speedy-1; Spy1
Gene Aliases: RINGO3; RINGOA; SPDY1; SPDYA; SPY1
UniProt ID: (Human) Q5MJ70
Entrez Gene ID: (Human) 245711
If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*
Learn moreGet expert recommendations for common problems or connect directly with an on staff expert for technical assistance related to applications, equipment and general product use.
Contact tech support