1 Give the systematic names and the first three digits in the E.C. classifications ofthe enzymes catalysing the following reactions:(Note: it should be possible to deduce the classification and make a reasonableattempt at the systematic name from the information given in Chapter 1.)(a) R.CO.CH,CH,.Ñ(CH,); + H,0 = R.cO + HOCH,CH,.Ň(CH,)3acyl cholineacid anioncholine(b) H,N.ÇOPO + H;N(CH,),.CH.Co, = H,N.C.NH(CH2)3.CCH.CO, +P,* NH3* NH3L-ornithinecarbamoyl phosphatecitrullineH(c) ATP + H,N.CHCO, + H,Ñ.CHCO,H,N.CH.CN.CHCO, + ADP + P,CH3CH3H,C Ö CH;D-alanineD-alanineD-alanyl-alanineÇH,OH(d) Ç=0 + NADH + H* = ÇHOH + NADČH,OHglycerolČH2OHdihydroxyacetone(e)СНОН2 C=0+ CHOHСНОНCH,OHCH,OPO;ČHOHD-glyceraldehyde-3-phosphateCH,OPO? dihydroxyacetone-phosphateD-frucrose-1,6-bisphosphate(f) NADH + 2 ferricytochrome b, = NAD* +2 ferrocytochrome bs(g) UDP-galactose 2 UDP-glucose(glucose and galactose are aldohexoses differing in configuration at C4)

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1 Give the systematic names and the first three digits in the E.C. classifications of the enzymes catalysing the following reactions: (Note: it should be possible to deduce the classification and make a reasonable attempt at the systematic name from the information given in Chapter 1.) (a) R.CO.CH,CH,.Ň(CH,), + H,O = R.CO" + HOCH,CH,.Ñ(CH,), acyl choline acid anion choline (b) H,N.COPO + H,N(CH, ), CH.CO, = H,N.C.NH(CH,), CH.CO, +P, * NH3 * NH3 carbamoyl phosphate L-ornithine citrulline H P+H,ÑCHCO; + H,Ñ.CHCO; H,N.CH.CN.CHCO, + ADP + P, (c) ATP CH, CH3 H,C 0 CH3 D-alanine D-alanine D-alanyl-alanine ÇH,OH (d) Ç=0 + NADH + H* = CHOH + NAD* ČH,OH glycerol ČH,OH dihydroxyacetone (e) СНОН 2 C=0 + CHOH CHOH CH,OH CH,OPO? СНОН D-glyceraldehyde-3-phosphate CH,OPO? dihydroxyacetone-phosphate D-frucrose-1,6-bisphosphate (f) NADH + 2 ferricytochrome b, = NAD* +2 ferrocytochrome bs (g) UDP-galactose = UDP-glucose (glucose and galactose are aldohexoses differing in configuration at C4)

1 Give the systematic names and the first three digits in the E.C. classifications of the enzymes catalysing the following reactions: (Note: it should be possible to deduce the classification and make a reasonable attempt at the systematic name from the information given in Chapter 1.) (a) R.CO.CH,CH,.Ň(CH,), + H,O = R.CO" + HOCH,CH,.Ñ(CH,), acyl choline acid anion choline (b) H,N.COPO + H,N(CH, ), CH.CO, = H,N.C.NH(CH,), CH.CO, +P, * NH3 * NH3 carbamoyl phosphate L-ornithine citrulline H P+H,ÑCHCO; + H,Ñ.CHCO; H,N.CH.CN.CHCO, + ADP + P, (c) ATP CH, CH3 H,C 0 CH3 D-alanine D-alanine D-alanyl-alanine ÇH,OH (d) Ç=0 + NADH + H* = CHOH + NAD* ČH,OH glycerol ČH,OH dihydroxyacetone (e) СНОН 2 C=0 + CHOH CHOH CH,OH CH,OPO? СНОН D-glyceraldehyde-3-phosphate CH,OPO? dihydroxyacetone-phosphate D-frucrose-1,6-bisphosphate (f) NADH + 2 ferricytochrome b, = NAD* +2 ferrocytochrome bs (g) UDP-galactose = UDP-glucose (glucose and galactose are aldohexoses differing in configuration at C4)

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter6: Energy, Enzymes, And Biological Reactions

Section: Chapter Questions

Problem 7TYK: In an enzymatic reaction: a. the enzyme leaves the reaction chemically unchanged. b. if the enzyme...

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