Science Quiz / Molecular biology Proteins

Random Science or Biology Quiz

Can you name the Molecular biology Proteins

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Aids in protein folding
Adds nucleotides to the 3'OH end of DNA
Relieves strain ahead of replication fork
Main enzyme that is mutated in phenylketonuria
Extends telomere length in embryonic development, stem cells and cancer
Competitively inhibited by Glyphosate
Most abundant protein in the body
Required for transcription, DNA binding domain and activator domain
Reversibly binds oxygen for transport
Recognises and binds TATA box
Unwinds DNA
Overexpressed in 30% of all breast cancers
Degrades proteins
This neuronal protein is mis-folded in CreuzfeldJacob Disease
Joins Okazaki Fragments
Most common DNA polymerase for PCR
Enzyme mutated in alcaptonuria
Speeds up or slows down transcription rate by binding to DNA upstream of gene
Stabalizes exposed ssDNA
Adds a RNA primer to ssDNA
Aggregates in Huntington's Disease
Mutation in this enzyme results in albinism
Pull exons together splicing out introns
Produces RNA from ssDNA sequence
Binds to the Nuclear Localisation Signal and transports protein into nucleus
Binds to transcription factor E2F inhibiting cell cycle progression
Following DNA damage induces cell cycle arrest, DNA repair or apoptosis
Tags proteins for destruction
Mutation can lead to red hair and fair skin

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