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Items: 1 to 50 of 169

1.

A game theoretic model of kleptoparasitism with strategic arrivals and departures of beetles at dung pats.

Barker HA, Broom M, Rychtář J.

J Theor Biol. 2012 May 7;300:292-8. doi: 10.1016/j.jtbi.2012.01.038. Epub 2012 Feb 1.

PMID:
22310067
2.

The path from acetylphosphate to acetyl CoA.

Barker HA.

FASEB J. 1992 Aug;6(11):3014-5. No abstract available.

PMID:
1644265
3.

Michael Doudoroff - November 14, 1911-April 4, 1975.

Barker HA.

Biogr Mem Natl Acad Sci. 1992;62:119-41. No abstract available.

PMID:
11639965
4.

Cornelis Bernardus van Niel: November 4, 1897-March 10, 1985.

Barker HA, Hungate RE.

Biogr Mem Natl Acad Sci. 1990;59:389-423. No abstract available.

PMID:
11616165
5.

Enzymatic reactions in the degradation of 5-aminovalerate by Clostridium aminovalericum.

Barker HA, D'Ari L, Kahn J.

J Biol Chem. 1987 Jul 5;262(19):8994-9003.

6.

p-Cresol formation by cell-free extracts of Clostridium difficile.

D'Ari L, Barker HA.

Arch Microbiol. 1985 Dec;143(3):311-2.

PMID:
3938267
7.

beta-Methylaspartate-glutamate mutase from Clostridium tetanomorphum.

Barker HA.

Methods Enzymol. 1985;113:121-33. No abstract available.

PMID:
4088064
8.

Pathway of 5-aminovalerate degradation by Clostridium aminovalericum.

Barker HA.

Curr Top Cell Regul. 1985;26:349-54. No abstract available.

PMID:
4075827
9.

Pathway of lysine degradation in Fusobacterium nucleatum.

Barker HA, Kahn JM, Hedrick L.

J Bacteriol. 1982 Oct;152(1):201-7.

10.

Electron transfer in biology. The function of cytochrome c.

Moore GR, Huang ZX, Eley CG, Barker HA, Williams G, Robinson MN, Williams RJ.

Faraday Discuss Chem Soc. 1982;74:311-29. No abstract available.

PMID:
6305705
12.

Amino acid degradation by anaerobic bacteria.

Barker HA.

Annu Rev Biochem. 1981;50:23-40. Review. No abstract available.

PMID:
6791576
13.

Enzymes involved in 3,5-diaminohexanoate degradation by Brevibacterium sp.

Barker HA, Kahn JM, Chew S.

J Bacteriol. 1980 Sep;143(3):1165-70.

14.

Metabolism of L-beta-lysine by a Pseudomonas: purification and properties of 3-keto-6-acetamidohexanoate cleavage enzyme.

Ohsugi M, Kahn J, Hensley C, Chew S, Bozler G, Robertson JM, Barker HA.

Arch Biochem Biophys. 1980 Aug;203(1):437-52. No abstract available.

PMID:
6773479
15.

Metabolism of L-beta-lysine in a Pseudomonas: conversion of 6-N-acetyl-L-beta-lysine to 3-keto-6-acetamidohexanoate and of 4-aminobutyrate to succinic semialdehyde by different transaminases.

Bozler G, Robertson JM, Ohsugi M, Hensley C, Barker HA.

Arch Biochem Biophys. 1979 Oct 1;197(1):226-35. No abstract available.

PMID:
44448
16.

Butyryl-CoA:acetoacetate CoA-transferase from a lysine-fermenting Clostridium.

Barker HA, Jeng IM, Neff N, Robertson JM, Tam FK, Hosaka S.

J Biol Chem. 1978 Feb 25;253(4):1219-25. No abstract available.

17.

Explorations of bacterial metabolism.

Barker HA.

Annu Rev Biochem. 1978;47:1-33. No abstract available.

PMID:
677830
18.
19.

William Zev Hassid: 1899-1974.

Ballou CE, Barker HA.

Adv Carbohydr Chem Biochem. 1976;32:1-14. No abstract available.

PMID:
782182
20.

Purification and properties of l-3-aminobutyryl coenzyme A deaminase from a lysine-fermenting Clostridium.

Jeng I, Barker HA.

J Biol Chem. 1974 Oct 25;249(20):6578-84. No abstract available.

21.

Professor William Zev Hassid.

Barker HA, Doudoroff M.

Carbohydr Res. 1974 Oct;37(1):1-2. No abstract available.

PMID:
4609609
22.

William Zev Hassid (1899-1974).

Barker HA.

Anal Biochem. 1974 Sep;61(1):v-vii. No abstract available.

PMID:
4607361
23.
24.

Identification and estimation of some uncommon diamino acids.

Herbst MM, Baltimore BG, Bozler G, Barker HA.

Anal Biochem. 1974 Mar;58(1):322-30. No abstract available.

PMID:
4825380
25.

Two pathways of glutamate fermentation by anaerobic bacteria.

Buckel W, Barker HA.

J Bacteriol. 1974 Mar;117(3):1248-60.

27.

Enzymic preparation of L-beta-lysine.

Chirpich TP, Herbst MM, Edmunds HN, Baltimore BG, Costilow RN, Barker HA.

Prep Biochem. 1973;3(1):47-52. No abstract available.

PMID:
4725232
28.

Aerobic metabolism of L- -lysine in a Pseudomonas. Coenzyme A-dependent acetylation of L- -lysine.

Edmunds HN, Barker HA.

Arch Biochem Biophys. 1973 Jan;154(1):460-70. No abstract available.

PMID:
4689786
29.

Purification and properties of L-erythro-3,5-diaminohexanoate dehydrogenase from a lysine-fermenting Clostridium.

Baker JJ, Jeng I, Barker HA.

J Biol Chem. 1972 Dec 10;247(23):7724-34. No abstract available.

30.

A 3,5-diaminohexanoate-decomposing Brevibacterium.

Hong SL, Barker HA.

J Bacteriol. 1972 Oct;112(1):231-4.

31.

Mechanism of action of coenzyme B 12 . Hydrogen transfer in the isomerization of -methylaspartate to glutamate.

Eagar RG Jr, Herbst MM, Barker HA, Richards JH.

Biochemistry. 1972 Jan 18;11(2):253-64. No abstract available.

PMID:
5009443
32.
33.

Corrinoid-dependent enzymic reactions.

Barker HA.

Annu Rev Biochem. 1972;41:55-90. Review. No abstract available.

PMID:
4563440
34.

Preparation and characterization of DL-(I- 14 C)- and D-(--)- -amino-n-butyric acid.

Winnacker EL, Herbst MM, Barker HA.

Biochim Biophys Acta. 1971 May 18;237(2):280-3. No abstract available.

PMID:
5571422
35.

Aerobic metabolism of -amino-n-butyric acid by Pseudomonas putida.

Winnacker EL, Barker HA.

Biochim Biophys Acta. 1971 May 18;237(2):284-92. No abstract available.

PMID:
4999027
36.

Purification and properties of a NAD-dependent glutamate dehydrogenase from Clostridium SB4.

Winnacker EL, Barker HA.

Biochim Biophys Acta. 1970 Aug 15;212(2):225-42. No abstract available.

PMID:
4318154
37.

Studies on lysine-2,3-aminomutase. Subunit structure and sulfhydryl groups.

Zappia V, Barker HA.

Biochim Biophys Acta. 1970 Jun 23;207(3):505-13. No abstract available.

PMID:
5452674
38.

Lysine 2,3-aminomutase. Purification and properties of a pyridoxal phosphate and S-adenosylmethionine-activated enzyme.

Chirpich TP, Zappia V, Costilow RN, Barker HA.

J Biol Chem. 1970 Apr 10;245(7):1778-89. No abstract available.

39.

Hydrogen transfer between substrates and deoxyadenosylcobalamin in the glutamate mutase reaction.

Switzer RL, Baltimore BG, Barker HA.

J Biol Chem. 1969 Oct 10;244(19):5263-8. No abstract available.

40.

Activation of L-citramalate hydrolyase from clostridium tetanomorphum.

Wang CC, Barker HA.

J Biol Chem. 1969 May 25;244(10):2527-38. No abstract available.

41.

Purification and properties of L-citramalate hydrolyase.

Wang CC, Barker HA.

J Biol Chem. 1969 May 25;244(10):2516-26. No abstract available.

42.

Formation and identification of 3-keto-5-aminohexanoic acid, a probable intermediate in lysine fermentation.

Rimerman EA, Barker HA.

J Biol Chem. 1968 Dec 10;243(23):6151-60. No abstract available.

43.

Metabolism of beta-methylaspartate by a pseudomonad.

Sebek OK, Barker HA.

J Bacteriol. 1968 Dec;96(6):2094-8.

44.
45.

Erythritol metabolism by Propionibacterium pentosaceum. The over-all reaction sequence.

Wawszkiewicz EJ, Barker HA.

J Biol Chem. 1968 Apr 25;243(8):1948-56. No abstract available.

46.

Biochemical functions of corrinoid compounds. The sixth Hopkins memorial lecture.

Barker HA.

Biochem J. 1967 Oct;105(1):1-15. Review. No abstract available.

47.

Enzymic synthesis of guanosine diphosphate cobinamide by extracts of propionic acid bacteria.

Ronzio RA, Barker HA.

Biochemistry. 1967 Aug;6(8):2344-54. No abstract available.

PMID:
6049462
48.

Purification and characterization of component S of glutamate mutase.

Switzer RL, Barker HA.

J Biol Chem. 1967 Jun 10;242(11):2658-74. No abstract available.

49.

Presence and stereospecificity of citrate synthase in anaerobic bacteria.

Gottschalk G, Barker HA.

Biochemistry. 1967 Apr;6(4):1027-34. No abstract available.

PMID:
6032450
50.

Citramalate lyase of Clostridium tetanomorphum.

Barker HA.

Arch Mikrobiol. 1967;59(1):4-12. No abstract available.

PMID:
4301387

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