The Death of a Gene

When a gene is duplicated, the new copy is often dead-on arrival (lacks the regulatory elements). 

TLS Online TPP Program

#Id: 7935

#Section 3: Genetics, Cellular and Molecular Biology

The SRP is a cytosolic ribonucleoprotein particle that transiently binds to both the ER signal sequence in a nascent protein and the large (60S) ribosomal subunit, forming a large complex.

TLS Online TPP Program

#Id: 8867

#Section 3: Genetics, Cellular and Molecular Biology

Cdc25B is act as a starter phosphatase that initiates CDK1 activation

Cdc25C is the workhorse phosphatase that activates the vast majority of cyclin-CDK1 complexes

TLS Online TPP Program

#Id: 10339

#Section 2: General Biology

TLS Online TPP Program

#Id: 8514

#Section 3: Genetics, Cellular and Molecular Biology

TLS Online TPP Program

#Id: 8856

#Section 3: Genetics, Cellular and Molecular Biology

Smc1 and Smc3 are members of the structural

maintenance of chromosomes (SMC) protein family, characterized by globular domains at the N- & C-termini connected by a long α helix, bind and hydrolyze ATP.