\documentclass[10pt,a4paper]{article} % Packages \usepackage{fancyhdr} % For header and footer \usepackage{multicol} % Allows multicols in tables \usepackage{tabularx} % Intelligent column widths \usepackage{tabulary} % Used in header and footer \usepackage{hhline} % Border under tables \usepackage{graphicx} % For images \usepackage{xcolor} % For hex colours %\usepackage[utf8x]{inputenc} % For unicode character support \usepackage[T1]{fontenc} % Without this we get weird character replacements \usepackage{colortbl} % For coloured tables \usepackage{setspace} % For line height \usepackage{lastpage} % Needed for total page number \usepackage{seqsplit} % Splits long words. %\usepackage{opensans} % Can't make this work so far. Shame. Would be lovely. \usepackage[normalem]{ulem} % For underlining links % Most of the following are not required for the majority % of cheat sheets but are needed for some symbol support. \usepackage{amsmath} % Symbols \usepackage{MnSymbol} % Symbols \usepackage{wasysym} % Symbols %\usepackage[english,german,french,spanish,italian]{babel} % Languages % Document Info \author{vamsvams (vamsvams15)} \pdfinfo{ /Title (bio-1010u-module-1-pt-2-trans-organi-enzyme.pdf) /Creator (Cheatography) /Author (vamsvams (vamsvams15)) /Subject (Bio 1010U - Module 1 pt.2 : Trans, Organi,+ Enzyme Cheat Sheet) } % Lengths and widths \addtolength{\textwidth}{6cm} \addtolength{\textheight}{-1cm} \addtolength{\hoffset}{-3cm} \addtolength{\voffset}{-2cm} \setlength{\tabcolsep}{0.2cm} % Space between columns \setlength{\headsep}{-12pt} % Reduce space between header and content \setlength{\headheight}{85pt} % If less, LaTeX automatically increases it \renewcommand{\footrulewidth}{0pt} % Remove footer line \renewcommand{\headrulewidth}{0pt} % Remove header line \renewcommand{\seqinsert}{\ifmmode\allowbreak\else\-\fi} % Hyphens in seqsplit % This two commands together give roughly % the right line height in the tables \renewcommand{\arraystretch}{1.3} \onehalfspacing % Commands \newcommand{\SetRowColor}[1]{\noalign{\gdef\RowColorName{#1}}\rowcolor{\RowColorName}} % Shortcut for row colour \newcommand{\mymulticolumn}[3]{\multicolumn{#1}{>{\columncolor{\RowColorName}}#2}{#3}} % For coloured multi-cols \newcolumntype{x}[1]{>{\raggedright}p{#1}} % New column types for ragged-right paragraph columns \newcommand{\tn}{\tabularnewline} % Required as custom column type in use % Font and Colours \definecolor{HeadBackground}{HTML}{333333} \definecolor{FootBackground}{HTML}{666666} \definecolor{TextColor}{HTML}{333333} \definecolor{DarkBackground}{HTML}{AEC273} \definecolor{LightBackground}{HTML}{F9FBF6} \renewcommand{\familydefault}{\sfdefault} \color{TextColor} % Header and Footer \pagestyle{fancy} \fancyhead{} % Set header to blank \fancyfoot{} % Set footer to blank \fancyhead[L]{ \noindent \begin{multicols}{3} \begin{tabulary}{5.8cm}{C} \SetRowColor{DarkBackground} \vspace{-7pt} {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}} } \end{tabulary} \columnbreak \begin{tabulary}{11cm}{L} \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{Bio 1010U - Module 1 pt.2 : Trans, Organi,+ Enzyme Cheat Sheet}}}} \\ \normalsize{by \textcolor{DarkBackground}{vamsvams (vamsvams15)} via \textcolor{DarkBackground}{\uline{cheatography.com/164009/cs/34415/}}} \end{tabulary} \end{multicols}} \fancyfoot[L]{ \footnotesize \noindent \begin{multicols}{3} \begin{tabulary}{5.8cm}{LL} \SetRowColor{FootBackground} \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}} \\ \vspace{-2pt}vamsvams (vamsvams15) \\ \uline{cheatography.com/vamsvams15} \\ \end{tabulary} \vfill \columnbreak \begin{tabulary}{5.8cm}{L} \SetRowColor{FootBackground} \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}} \\ \vspace{-2pt}Published 4th October, 2022.\\ Updated 4th October, 2022.\\ Page {\thepage} of \pageref{LastPage}. \end{tabulary} \vfill \columnbreak \begin{tabulary}{5.8cm}{L} \SetRowColor{FootBackground} \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}} \\ \SetRowColor{white} \vspace{-5pt} %\includegraphics[width=48px,height=48px]{dave.jpeg} Measure your website readability!\\ www.readability-score.com \end{tabulary} \end{multicols}} \begin{document} \raggedright \raggedcolumns % Set font size to small. Switch to any value % from this page to resize cheat sheet text: % www.emerson.emory.edu/services/latex/latex_169.html \footnotesize % Small font. \begin{multicols*}{3} \begin{tabularx}{5.377cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{How Proteins are made}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{Nucleotide order is copied to RNA molecules and decoded to specify the order (sequence) of amino acids in a polypeptide chain that will fold to make a functional protein molecule} \tn % Row Count 4 (+ 4) % Row 1 \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{\{\{ac\}\} DNA - RNA - Protein} \tn % Row Count 5 (+ 1) \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Transfer RNA}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{Charged tRNA: tRNA carrying an amino acid} \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{Small molecules carrying 70-90 nucleotides} \tn % Row Count 2 (+ 1) % Row 2 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{Has a self pairing structure (clover leaf structure) - 3' end of CCA is the amino acid binding site} \tn % Row Count 4 (+ 2) % Row 3 \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{3 key roles: carries amino acids, associates with mRNA \& interacts with ribosomes (APE)} \tn % Row Count 6 (+ 2) \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Genetic Code}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{When mRNA is scanned by a ribosome, it is always read 3 nucleotides (3 bases)/a codon at a time to avoid redundancy (multiple condons can be for the same amino acids)} \tn % Row Count 4 (+ 4) % Row 1 \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{Start codon: AUG (code for methionine) - acts as initiation signal for translation} \tn % Row Count 6 (+ 2) % Row 2 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{Stop codon: UAA, UAG, UGA - directs ribosomes to end translation} \tn % Row Count 8 (+ 2) \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Redundancy + Wobble}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{{\bf{Wobble rule}}: so long as the first 2 nucleotides pair up, the 3rd one can wobble (doesn't need to be a perfect fit)} \tn % Row Count 3 (+ 3) % Row 1 \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{\{\{ac\}\} Ex: CUC (leu) – GAG vs CUU (leu) – GAG} \tn % Row Count 4 (+ 1) % Row 2 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{Pairing of tRNA anticodon and mRNA codon starts by going towards the 5' end} \tn % Row Count 6 (+ 2) \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{x{1.09494 cm} x{3.88206 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Membrane proteins}} \tn % Row 0 \SetRowColor{LightBackground} \seqsplit{Transporter} & Moves ions and other molecules across the membrane \tn % Row Count 2 (+ 2) % Row 1 \SetRowColor{white} \seqsplit{Receptor} & Recieves signals from the environment \tn % Row Count 4 (+ 2) % Row 2 \SetRowColor{LightBackground} Enzyme & Catalyzes elemental reactions \tn % Row Count 5 (+ 1) % Row 3 \SetRowColor{white} Anchor & Attachment and maintain cell shape and structure \tn % Row Count 7 (+ 2) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Enzymes}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{+(delta)G: endergonic (need to put in energy for reaction, non-spontaneous reaction)} \tn % Row Count 2 (+ 2) % Row 1 \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{-(delta)G: exergonic (reaction releases energy, spontaneous reaction)} \tn % Row Count 4 (+ 2) % Row 2 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{Metabolism: building/breaking down of carbon sources to harness or release energy – 2 types of reaction} \tn % Row Count 7 (+ 3) % Row 3 \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{Catabolism: breaking down larger macromolecules (proteins, lipids) into their smaller sub-units (amino acids, fatty acids)} \tn % Row Count 10 (+ 3) % Row 4 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{Anabolism: building up reactions, uses atp from catabolism to use and build up larger molecules from smaller sub-units (proteins to nucleic acids\_} \tn % Row Count 13 (+ 3) % Row 5 \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{- Enzymes decrease the amount of free energy required to turn reactants to products} \tn % Row Count 15 (+ 2) % Row 6 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{- substrate + active sites: weak noncovalent interactions, transient covalent bonds (always)} \tn % Row Count 17 (+ 2) \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{x{2.4885 cm} x{2.4885 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Translation - Molecules needed}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{\{\{ac\}\}Messenger RNA (mRNA)} \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} \mymulticolumn{2}{x{5.377cm}}{\{\{ac\}\}Initiation factors} \tn % Row Count 2 (+ 1) % Row 2 \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{\{\{ac\}\}Elongation factors} \tn % Row Count 3 (+ 1) % Row 3 \SetRowColor{white} Aminoacyl tRNA synthetases & Binds specific amino acid to 3' end of uncharged tRNA \tn % Row Count 6 (+ 3) % Row 4 \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{\{\{ac\}\}{\bf{Transfer RNA (tRNA)}}} \tn % Row Count 7 (+ 1) % Row 5 \SetRowColor{white} Ribosome (ribosomal RNA + ribosomal proteins) & - Arranges order of charged tRNA molecules to match mRNA order \{\{nl\}\} - Organizes mRNA transcript from transcription \tn % Row Count 13 (+ 6) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Cell Membrane}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{Membranes are made up of lipids (hydrophobic with hydrocarbon tails) - majorily made from phospholipids} \tn % Row Count 3 (+ 3) % Row 1 \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{Phospholipids have a hydrophilic head and double hydrophobic tails that form a lipid bilayer} \tn % Row Count 5 (+ 2) % Row 2 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{Membrane fluidity is determined by the types of lipid that make up the membrane. \{\{nl\}\} - Saturated fatty acids have linear tails = tighter/less space means less fluidity \{\{nl\}\}- Unsaturated fatty acids have a kink = more space/less packed meaning more fluidity} \tn % Row Count 11 (+ 6) % Row 3 \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{{\bf{Cholesterol}}} \tn % Row Count 12 (+ 1) % Row 4 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{Cholesterol can increase or decrease membrane fluidity depending on the temperature.} \tn % Row Count 14 (+ 2) % Row 5 \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{At normal cell temperature, the interaction of the rigid structure of cholesterol with the phospholipid fatty acid tails reduces the mobility of the phospholipids and the fluidity of the membrane.} \tn % Row Count 18 (+ 4) \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Transport avross the membrane}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{Diffusion - movement of solute molecules across membranes} \tn % Row Count 2 (+ 2) % Row 1 \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{Osmosis - movement of solvent molecules across membranes; involves water} \tn % Row Count 4 (+ 2) % Row 2 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{\{\{ac\}\} - Hypertonic solution: More solutes outside than inside – water moves from inside to outside the cell (Cell shrinks) -Isotonic solution: Concentration of solutes is the same inside and outside the cell = no net movement of water -Hypotonic solution: More solutes inside the cell than outside, water moves inside the cell} \tn % Row Count 11 (+ 7) % Row 3 \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{Facilitated Diffusion - involves net movement of solutes (ions, small molecules) down a concentration gradient until equilibrium is reached} \tn % Row Count 14 (+ 3) % Row 4 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{Primary Active Transport – uses energy from ATP hydrolysis to pump ions into or out of cells against the concentration gradient} \tn % Row Count 17 (+ 3) % Row 5 \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{Secondary Active Transport – can drive the transport of molecules through a different transporter via the creation of an electrochemical gradient. In this example, the active transporter} \tn % Row Count 21 (+ 4) \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Initiation}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{{\bf{How it starts}}} \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{Starts by initiation factors binding to 5' cap of mRNA} \tn % Row Count 3 (+ 2) % Row 2 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{Recruits smaller subunit of ribosome} \tn % Row Count 4 (+ 1) % Row 3 \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{Other initiation factors bring tRNA charged with Methionine (always the starting amino acid)} \tn % Row Count 6 (+ 2) % Row 4 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{Initiation complex moves along mRNA until start codon AUG is found (P site)} \tn % Row Count 8 (+ 2) % Row 5 \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{Large ribosomal subunit joins and binds to the complex} \tn % Row Count 10 (+ 2) % Row 6 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{Initiation factors are released and next charged tRNA is ready to join} \tn % Row Count 12 (+ 2) % Row 7 \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{{\bf{The process}}} \tn % Row Count 13 (+ 1) % Row 8 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{New charged tRNA joins on (from A site) next to the amino acid (coupled reaction) -\textgreater{} connects Met to the new amino acid (first peptide bond)} \tn % Row Count 16 (+ 3) % Row 9 \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{Ribosome shifts onto next codon and (now uncharged) tRNA leaves the complex (from E site) to continue the process} \tn % Row Count 19 (+ 3) % Row 10 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{Process stops when stop codon (UAA, UAG, UGA) is found, tRNA keeps leaving from E site until the amino acids have deattached} \tn % Row Count 22 (+ 3) \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Elongation}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{Initiation process continues until required length is obtained for the polypeptide chain} \tn % Row Count 2 (+ 2) % Row 1 \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{\{\{ac\}\} -requires elongation factors (carries GTP – hydrolyses gtp and releases energy)} \tn % Row Count 4 (+ 2) \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Termination}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{A protein release factor binds to the A site of the ribosome, causing the bond connected to the polypeptide of the tRNA to break} \tn % Row Count 3 (+ 3) % Row 1 \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{Carboxyl terminus is created at the end of the polypeptide chain following the bond breakage} \tn % Row Count 5 (+ 2) \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{x{1.69218 cm} x{3.28482 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Endomembrane system}} \tn % Row 0 \SetRowColor{LightBackground} Plasma membrane & Regulates the passage of materials into and out of the cell \tn % Row Count 3 (+ 3) % Row 1 \SetRowColor{white} Nuclear envelope & Organizes/maintains nuclear content - Molecules move in/out of nuclear envelop using nuclear pores \tn % Row Count 7 (+ 4) % Row 2 \SetRowColor{LightBackground} Endoplasmic reticulum & Protein (rough) and lipid (smooth) synthesis and transport \tn % Row Count 10 (+ 3) % Row 3 \SetRowColor{white} Golgi apparatus & "Shipping and receiving center" Modify/sort proteins and lipids \tn % Row Count 13 (+ 3) % Row 4 \SetRowColor{LightBackground} Lysosomes & Digestive enzymes can help metabolize/breakdown proteins, nucleic acids, carbs \tn % Row Count 16 (+ 3) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} % That's all folks \end{multicols*} \end{document}