SPS

(redirected from Tbx4)
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SPS

Symbolic Programming System. Assembly language for IBM 1620.

SPS

(Standby Power System) A UPS system that switches to battery backup upon detection of power failure. See UPS.
References in periodicals archive ?
The protein NCBI IDs, NP_542377.1 (Tbx1), NP_005985.3 (Tbx2), NP_005987.3 (Tbx3), NP.001308049.1 (Tbx4), and NP.000183.2 (Tbx5).
The lack of the pelvic fin, which has the same evolutionary origin as human legs, in seahorses was traced to a missing gene called tbx4. It is found in almost all vertebrates, and to verify their theory, scientists deactivated tbx4 in zebrafish using the Crispr-cas method and found they lost their pelvic fins as well.
Tbx5 and Tbx4 transcription factors interact with a new chicken PDZ-LIM protein in limb and heart development.
"Sequence Variation in the Tbx4 Gene in Marine Mammals." Pastene, L.A., et al.
"Sequence Variation in the Tbx4 Gene in Marine Mammals." Zoological Science 24.5 (2007): 449-64.
Role of Pitxl upstream of Tbx4 in specification of hindlimb identity.