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371832
protein
Beschreibung
Mindmap am protein, erstellt von ciarahughes09 am 19/11/2013.
Mindmap von
ciarahughes09
, aktualisiert more than 1 year ago
Mehr
Weniger
Erstellt von
ciarahughes09
vor etwa 11 Jahre
66
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0
Zusammenfassung der Ressource
protein
composition
carbon , hydrogen, oxegon,nitrogen
small amountof sulphur phosphurus and iron
nitrogen needed for growth
esentiall amino acids
peptide links
polypeptide chain
essential and non essential amino acids
essential
cannot be made in body-in diet
threonine methionine tryptophan isoleucine lyseine leucine valine phenylaline
non essential
made in body
glycine serine proline alanine
peptide link/bond
join with loss of water molecule (condensation reaction)
COOH loses OH
NH2 loses H
conh
structure
primary
sequence/order
secondary
polypeptide chain
cross link
tertiary
globular
globe shape
fibouros
straight spiral or zigzagged
classification
simple
animal-fiboruos-collagen globular-albumin
plant
glutelins-insoluble) gluetin - prolamines(insoluble water,soluble alcohal)gladin-wheat
2plant
lipoprotein
phosoprotein
protein in food
meat fibres-albumin
fish-collagen
cheese-caesin
eggs-albumin
source
animal-cheese,chicken,meat,fish
plant-nuts,lentils,peas,beans
properties
denaturation
solubility
malliard
elasticity
biological function
structral protein-cell membrane,muscle+skin
physiologically active
hormones,enzymes,antibodies,nucleoprotein
nutrient protein
essential amino acids
energy
deamination
using as energy
not used for growth stored in liver
NH2 combined with urea-excreted
COOH-heat and energy
biological value of protein
HBV
all essential amino acids
complete protein
eggs milk
LBV
incomplete protein
some amino acids
digestion
mouth-chewed
stomach-hydrochloric acid denatures
rennin converts casein to caesinogen
pepsin converts peptines to peptones
small intestine-trypsin-peptones to peptides
peptidise-peptides to amino acids
absorption/utiisation
wall of villi into bloodstream
maintain liver cells
deaminated
sent into bloodstream-form new cells hormones antibodies etc
Medienanhänge
protein_sturture_of_amino_acid.GIF (image/GIF)
peptide_bond.gif (image/gif)
Peptide_secondary.gif (image/gif)
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