Food Chemistry

(Sean Pound) #1

580 12 Meat


Table 12.8.

Sequence of mammalian skin collagen,

α
1 -chain

a

Z



MS Y GYD EK S AG V S VP


GP MGP S GP R GL P



GP P



GAP



GP Q GF Q GP P



GEP



GEP



GAS GP MGP R GP P



GPP



GKN GD D GE A GKP


GRP



GQR GP P



GP Q GAR G LP



GTA GL P



GMK



GHR


GF S GLD GAK GN T GP A G P K GEP



GS P



GE N GAP



GQMGP R GLP



GE R GRP



GPP



GSAGARGDDGAV


GAA GP P



GP T GP T GP P



GFP



GAA GA K GE A GP Q


GAR GS E GP Q GV R GEP



GpP


GPAGAAGPAGNP



GAD GQP



GAK GA N GAP



G I A GAP



GF P



GA R GP S


GP D GP S GAP



GP K GNS G EP



GAP



GN K GD T GAK


GEP



GP A GVQ GP P



GP A G EE GKR GA R GE P



GP S


GLP



GP P



GER GG P



GS R G F P



GAD GV A GP K GP A


GER GS P



GP A GP K GS P



GEA GRP



GE A GL P



GAK


GLT GS P



GS P



GP D GKT G P P



GP A GZ B GR P



GP A


GP P



GAR GQA GV MGF P



G P K GAA GE P



GK A GER


GVP



GP P



GAV GP A GKD G EA GAQ GP P



GP A GP A


GER GEQ GP A GS P



GF Q G LP



GP A GP P



GE A GKP



GEQ GVP



GDL GA P



GP S G AR GER GF P



GE R GVE


GP P



GP A GP R GA N GAP



G ND GAK GD A GA P



GAP



GS Q GAP



GLQ GMP



GER G AA GLP



GP K GD R GDA


GP K GAD GAP GK D GVR G LT GP I GP P



GP A GAP



GDK GEA GP S GP A GTP G AP



GDR GE P



GP P



GP A


GF A GP P



GAD GQ P



GAK G EP



GDA GA K GD A GP P



GP A GP A GP P



GP I GNV G AP



GP K



GA R GS A GP P



GAT GF P



GAA GR V GP P



G P S GNA GP P



GP P



GP A


GKE GS K GP R GE T GP A G RP



GEV GP P



GP P



GP A


GEK GAP



GAD GP A GAP



GTP GPQ GI AGQR GVV


GLP



GQR GER GF P



GLP



GPS GEP



GK Q GP S GAS


GER GP P



GP MGP P



GLA G P P



GES GR E GA P



GAE


GS P



GRD GS P



GA K GDR G ET GP A GP P



GA P



GAP



GAP



GP V GP A GK S GDR G ET GP A GP I GP V GP A


GAR GP A GP Q GP R GBK



GZT GZZ GB R GI K



GHR


GF S GLQ GP P



GP P



GS P



G EQ GP S GA S GP A GP R


GP P



GS A GS P



GK D GLN G LP



GP I GP



P



GP R GRT


GDA GP A GP P



GP P



GP P



GPP



GP P S G G YD L S F L


P QP P QQ ZKA HD G GRY YZ


∗: Pyrrolidone carboxylic acid, P

∗: 4-hydroxyproline, K

∗: 5-hydroxylysine, P

‡: 3-hydroxyproline.

a
The sequence is derived from very similar sequences of skin collagen of various mammals.
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