VARIABILITY IN THE LENGTH OF THE AMINO-TERMINAL SEQUENCE CONTRIBUTES TO THE CAPSID PROTEIN DIVERSITY AMONG DASHEEN MOSAIC POTYVIRUS ISOLATES

被引:16
作者
PAPPU, SS
PAPPU, HR
LASTRA, R
NIBLETT, CL
机构
[1] UNIV FLORIDA, DEPT PLANT PATHOL, GAINESVILLE, FL 32611 USA
[2] CTR AGRON TROP INVEST & ENSENANZA, TURRIALBA, COSTA RICA
关键词
D O I
10.1007/BF01321069
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
Western blot analysis of several dasheen mosaic virus isolates revealed molecular weight differences among their capsid proteins (CPs). Sequence analysis of the CP gene showed that the CP of isolate TEN was 15 amino acids shorter than that of isolate LA due to a 57-base deletion and a 12-base insertion into the 5 ' end of the TEN CP gene. Our data suggest that frequent deletions and insertions are responsible for the CP size diversity among DMV isolates.
引用
收藏
页码:407 / 413
页数:7
相关论文
共 22 条
[1]   COMPARISON OF THE CAPSID PROTEIN CISTRON FROM SEROLOGICALLY DISTINCT STRAINS OF SWEET-POTATO FEATHERY MOTTLE VIRUS (SPFMV) [J].
ABAD, JA ;
CONKLING, MA ;
MOYER, JW .
ARCHIVES OF VIROLOGY, 1992, 126 (1-4) :147-157
[2]  
Abo El-Nil M. M., 1977, PHYTOPATHOLOGY, V67, P1445
[3]   THE NUCLEOTIDE-SEQUENCE OF THE CODING REGION OF TOBACCO ETCH VIRUS GENOMIC RNA - EVIDENCE FOR THE SYNTHESIS OF A SINGLE POLYPROTEIN [J].
ALLISON, R ;
JOHNSTON, RE ;
DOUGHERTY, WG .
VIROLOGY, 1986, 154 (01) :9-20
[4]   SEQUENCE DETERMINATION OF THE CAPSID PROTEIN GENE AND FLANKING REGIONS OF TOBACCO ETCH VIRUS - EVIDENCE FOR SYNTHESIS AND PROCESSING OF A POLYPROTEIN IN POTYVIRUS GENOME EXPRESSION [J].
ALLISON, RF ;
SORENSON, JC ;
KELLY, ME ;
ARMSTRONG, FB ;
DOUGHERTY, WG .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1985, 82 (12) :3969-3972
[5]   A POINT MUTATION IN THE COAT PROTEIN ABOLISHES APHID TRANSMISSIBILITY OF A POTYVIRUS [J].
ATREYA, CD ;
RACCAH, B ;
PIRONE, TP .
VIROLOGY, 1990, 178 (01) :161-165
[6]   EXPRESSION OF THE GENOME OF POTATO LEAFROLL VIRUS - READTHROUGH OF THE COAT PROTEIN TERMINATION CODON INVIVO [J].
BAHNER, I ;
LAMB, J ;
MAYO, MA ;
HAY, RT .
JOURNAL OF GENERAL VIROLOGY, 1990, 71 :2251-2256
[7]   THE NUCLEOTIDE-SEQUENCE AND LUTEOVIRUS-LIKE NATURE OF RNA-1 OF AN APHID NON-TRANSMISSIBLE STRAIN OF PEA ENATION MOSAIC-VIRUS [J].
DEMLER, SA ;
DEZOETEN, GA .
JOURNAL OF GENERAL VIROLOGY, 1991, 72 :1819-1834
[8]   A COMPREHENSIVE SET OF SEQUENCE-ANALYSIS PROGRAMS FOR THE VAX [J].
DEVEREUX, J ;
HAEBERLI, P ;
SMITHIES, O .
NUCLEIC ACIDS RESEARCH, 1984, 12 (01) :387-395
[9]   UNEXPECTED SEQUENCE DIVERSITY IN THE AMINO-TERMINAL ENDS OF THE COAT PROTEINS OF STRAINS OF SUGARCANE MOSAIC-VIRUS [J].
FRENKEL, MJ ;
JILKA, JM ;
MCKERN, NM ;
STRIKE, PM ;
CLARK, JM ;
SHUKLA, DD ;
WARD, CW .
JOURNAL OF GENERAL VIROLOGY, 1991, 72 :237-242
[10]  
Li R. H., 1992, Phytopathology, V82, P1090