Core enzyme is composed of 2 alpha sub-units 2 beta sub-units (polymerase activity and clamp). Holoenzyme is the same with sigma factor attached which binds to prinbow box in mRNA.
Core enzyme (without σ) does not specifically bind promoters, but rather dsDNA very tightly • KD ≈ 5 x 10-12M t1/2 ≈ 60 minutes • Holoenzyme binds non-promoter DNA more loosely • KD ≈ 10-7M t1/2 > 1 sec
rock over an iron core. no atmosphere.
The inner and outer core are made mostly of molten rock and lead, as the very center is solid because of the constant force. The thick mantle is liquid towards the center and is primarily considered to be solid. The outer core is what I would say to be the "only" liquid layer in Earth's structure as the inner core has too much pressure and the mantle had too little heat.
A core sheath fiber section refers to a type of fiber structure where a central core is surrounded by a sheath or outer layer. This configuration can provide specific properties such as enhanced strength, durability, or flexibility compared to a uniform fiber structure. Core sheath fibers are commonly used in various applications such as textiles, composites, and technical fabrics.
The study of the Earth's core is called geophysics. Geophysicists use various techniques such as seismic imaging to understand the composition, structure, and dynamics of the Earth's core.
RNA polymerase is a complex enzyme composed of multiple protein subunits. In bacteria, the core enzyme is made up of five subunits, while the holoenzyme includes additional subunits for promoter recognition and regulation. Eukaryotic RNA polymerases have multiple subunits that work together to transcribe DNA into RNA.
RNA polymerase.... What a wonderful, uplifting speech she gave at the convocation memorial service at Va Taech the day after the shootings there. She raised the spirits of both the students and the staff along with those of the world. She gave hope to the hopeless of the world and raised every single person involved with Va Tech to the highest of all highs. Va Tech is indeed lucky to have her as one of their professors. I hope and pray that they all recover from this horrible tragedy and with staff like her, the students will prevail! Go Hokies! Go Hokies!
enzyme
the mantle the outer core and the inner core
Core enzyme (without σ) does not specifically bind promoters, but rather dsDNA very tightly • KD ≈ 5 x 10-12M t1/2 ≈ 60 minutes • Holoenzyme binds non-promoter DNA more loosely • KD ≈ 10-7M t1/2 > 1 sec
H A. Core has written: 'Wood structure and identification'
Eubacteria are true bacteria. They:-contain peptidoglycan in cell wall-straight-chain ester-linked lipids in cell membrane-four subunit RNA polymerase core-some are pathogenicThe classification archaebacteria is outdated. Archaea are separate from bacteria because they have unique characteristics. They:-lack peptidoglycan in cell walls-branched-chain ether-linked lipids in cell membrane-can obtain energy through methanogenesis-lipid stereochemistry is opposite of that in other organisms-lack thymine in tRNA-ten subunit RNA polymerase core-none are pathogenicEubacteria and archaebacteria have similar general cell structures, but the composition and layout of those cellular components is remarkably different.
The Inner core, outer core, mantle, and crust.
To be precise, there is actually an outer core and an inner core. You can find the details in the Wikipedia article "Structure of the Earth".
rock over an iron core. no atmosphere.
According to the Center of for Disease Control and Prevention, rhabdovirues are about 180nm in length and 75 nm wide. Five proteins: nudeoprotein, phosphoprotein, matrix protein, glycoprotein and polymerase encode the rabies genome. Two major components : a helical ribonucleoprotein core and a surrounding envelope make up all rhabdoviruses
The outer core comes before the inner core. The Earth's structure consists of the inner core, outer core, mantle, and crust. The outer core is a layer of molten iron and nickel that surrounds the solid inner core.