Characterization of exochelins of Mycobacterium avium: Evidence for saturated and unsaturated and for acid and ester forms

被引:37
作者
Wong, DK
Gobin, J
Horwitz, MA
Gibson, BW
机构
[1] UNIV CALIF SAN FRANCISCO,SCH PHARM S926,DEPT CHEM & PHARMACEUT CHEM,SAN FRANCISCO,CA 94143
[2] UNIV CALIF LOS ANGELES,SCH MED,DEPT MED,LOS ANGELES,CA 90095
关键词
D O I
10.1128/jb.178.21.6394-6398.1996
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
Mycobacterium avium secretes iron-binding siderophores called exochelins. The exochelins from M. avium have previously been reported to have unsaturated side chains that terminate in carboxylic acid. In contrast, our data show the side chains to be both saturated and unsaturated and to terminate with either a carboxylate or methyl ester.
引用
收藏
页码:6394 / 6398
页数:5
相关论文
共 14 条
[1]   ISOLATION, IDENTIFICATION, AND STRUCTURAL-ANALYSIS OF THE MYCOBACTINS OF MYCOBACTERIUM-AVIUM, MYCOBACTERIUM-INTRACELLULARE, MYCOBACTERIUM-SCROFULACEUM, AND MYCOBACTERIUM-PARATUBERCULOSIS [J].
BARCLAY, R ;
EWING, DF ;
RATLEDGE, C .
JOURNAL OF BACTERIOLOGY, 1985, 164 (02) :896-903
[2]  
BARCLAY R, 1988, J GEN MICROBIOL, V134, P771
[3]   IRON ACQUISITION BY MYCOBACTERIUM-TUBERCULOSIS - ISOLATION AND CHARACTERIZATION OF A FAMILY OF IRON-BINDING EXOCHELINS [J].
GOBIN, J ;
MOORE, CH ;
REEVE, JR ;
WONG, DK ;
GIBSON, BW ;
HORWITZ, MA .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1995, 92 (11) :5189-5193
[4]   Exochelins of Mycobacterium tuberculosis remove iron from human iron-binding proteins and donate iron to mycobactins in the M-tuberculosis cell wall [J].
Gobin, J ;
Horwitz, MA .
JOURNAL OF EXPERIMENTAL MEDICINE, 1996, 183 (04) :1527-1532
[5]   THE MYCOBACTERIUM-AVIUM COMPLEX [J].
INDERLIED, CB ;
KEMPER, CA ;
BERMUDEZ, LEM .
CLINICAL MICROBIOLOGY REVIEWS, 1993, 6 (03) :266-310
[6]   NOVEL EXTRACELLULAR MYCOBACTINS, THE CARBOXYMYCOBACTINS FROM MYCOBACTERIUM-AVIUM [J].
LANE, SJ ;
MARSHALL, PS ;
UPTON, RJ ;
RATLEDGE, C ;
EWING, M .
TETRAHEDRON LETTERS, 1995, 36 (23) :4129-4132
[7]   EXTRACELLULAR IRON ACQUISITION BY MYCOBACTERIA - ROLE OF EXOCHELINS AND EVIDENCE AGAINST PARTICIPATION OF MYCOBACTIN [J].
MACHAM, LP ;
RATLEDGE, C ;
NOCTON, JC .
INFECTION AND IMMUNITY, 1975, 12 (06) :1242-1251
[8]   NEW GROUP OF WATER-SOLUBLE IRON-BINDING COMPOUNDS FROM MYCOBACTERIA - EXOCHELINS [J].
MACHAM, LP ;
RATLEDGE, C .
JOURNAL OF GENERAL MICROBIOLOGY, 1975, 89 (AUG) :379-382
[9]  
Matzanke BF., 1991, HDB MICROBIAL IRON C, P15
[10]   TOTAL SYNTHESIS OF A MYCOBACTIN - MYCOBACTIN-S2 [J].
MAURER, PJ ;
MILLER, MJ .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1983, 105 (02) :240-245