Identification of serum and urine protein responsible for enhanced pigment production by group B streptococci as amylases

被引：6

作者：

RosaFraile, M

Sampedro, A

RuizBravo, A

Sanbonmatsu, S

GimenezGallego, G

机构：

[1] UNIV GRANADA,DEPT MICROBIOL,E-18071 GRANADA,SPAIN

[2] CSIC,CTR INVEST BIOL,E-28006 MADRID,SPAIN

来源：

CLINICAL AND DIAGNOSTIC LABORATORY IMMUNOLOGY | 1996年 / 3卷 / 05期

关键词：

D O I：

10.1128/CDLI.3.5.594-596.1996

中图分类号：

R392 [医学免疫学]; Q939.91 [免疫学];

学科分类号：

100102 ;

摘要：

The serum and urine proteins responsible for enhanced pigment production in Streptococcus agalactiae in culture media were purified by chromatography and were identified as amylases by comparison of their amino acid composition with that calculated for proteins with known sequences, Similar pigment-enhancing activity was displayed by other amylases of nonanimal origin and by maltooligosaccharides.

引用

收藏

页码：594 / 596

页数：3

相关论文

共 19 条

[1] DISC ELECTROPHORESIS .2. METHOD AND APPLICATION TO HUMAN SERUM PROTEINS [J].

DAVIS, BJ .

ANNALS OF THE NEW YORK ACADEMY OF SCIENCES, 1964, 121 (A2) :404-&

[2]

GALLEGO GG, 1987, J CHROMATOGR, V409, P299

[3] SIZE AND CHARGE ISOMER SEPARATION AND ESTIMATION OF MOLECULAR WEIGHTS OF PROTENS BY DISC GEL ELECTROPHORESIS [J].

HEDRICK, JL ;

SMITH, AJ .

ARCHIVES OF BIOCHEMISTRY AND BIOPHYSICS, 1968, 126 (01) :155-+

[4] AMINO-ACID-ANALYSIS AND PROTEIN DATABASE COMPOSITIONAL SEARCH AS A RAPID AND INEXPENSIVE METHOD TO IDENTIFY PROTEINS [J].

HOBOHM, U ;

HOUTHAEVE, T ;

SANDER, C .

ANALYTICAL BIOCHEMISTRY, 1994, 222 (01) :202-209

[5]

ISLAM AKMS, 1977, LANCET, V1, P256

[6] STUDIES ON A GROWTH STIMULANT FROM CORN STEEP USING LACTOBACILLUS CASEI [J].

KENNEDY, HE ;

SPECK, ML ;

AURAND, LW .

JOURNAL OF BACTERIOLOGY, 1955, 70 (01) :70-77

[7] CLEAVAGE OF STRUCTURAL PROTEINS DURING ASSEMBLY OF HEAD OF BACTERIOPHAGE-T4 [J].

LAEMMLI, UK .

NATURE, 1970, 227 (5259) :680-+

[8] RELIABILITY OF MOLECULAR-WEIGHT DETERMINATION OF PROTEINS BY POLYACRYLAMIDE GRADIENT GEL-ELECTROPHORESIS IN PRESENCE OF SODIUM DODECYL-SULFATE [J].

LAMBIN, P .

ANALYTICAL BIOCHEMISTRY, 1978, 85 (01) :114-125

[9]

MERRITT K, 1978, J CLIN MICROBIOL, V8, P105

[10] IDENTIFICATION OF NUTRITIONAL COMPONENTS IN TRYPTICASE RESPONSIBLE FOR RECOVERY OF ESCHERICHIA COLI INJURED BY FREEZING [J].

MOSS, CW ;

SPECK, ML .

JOURNAL OF BACTERIOLOGY, 1966, 91 (03) :1098-+