The current record holder is the gene Dscam in Drosophila. Alternative splicing of its 95 exons could potentially produce more than 38,000 kinds of proteins from this single gene.

TLS Online TPP Program

#Id: 8048

#Section 2: General Biology

Cys L form exist as R configuration

TLS Online TPP Program

#Id: 8632

#Section 3: Genetics, Cellular and Molecular Biology

Substrate-targeting subunits of the APC/C recognize specific sequence motifs on the proteins that the APC/C ubiquitinates. One motif, the destruction box or D-box, has the consensus sequence

RXXLX[D/E]ΦΦΦXN[N/S]

TLS Online TPP Program

#Id: 8090

#Section 2: General Biology

In triacylglycerols, glycerophospholipids, galactolipids, and sulfolipids, the alkyl groups are fatty acids in ester linkage. 

TLS Online TPP Program

#Id: 8026

#Section 2: General Biology

TLS Online TPP Program

#Id: 10295

#Section 2: General Biology

Allelic exclusion - Once allele’s functional protein is generated, rearrangement at the other allele is shut down