ASSIGNMENT OF GENES ENCODING A UNIQUE CYTOKINE (IL12) COMPOSED OF 2 UNRELATED SUBUNITS TO CHROMOSOME-3 AND CHROMOSOME-5

被引:125
作者
SIEBURTH, D
JABS, EW
WARRINGTON, JA
LI, X
LASOTA, J
LAFORGIA, S
KELLEHER, K
HUEBNER, K
WASMUTH, JJ
WOLF, SF
机构
[1] JOHNS HOPKINS UNIV,SCH MED,DEPT PEDIATR & MED,CTR MED GENET,BALTIMORE,MD 21205
[2] THOMAS JEFFERSON UNIV,PHILADELPHIA,PA 19107
[3] UNIV CALIF IRVINE,DEPT BIOL CHEM,IRVINE,CA 92717
关键词
D O I
10.1016/S0888-7543(05)80283-6
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
IL12 (formerly NKSF or CLMF) is a unique cytokine composed of two unrelated disulfide-linked subunits. The larger 40-kDa subunit (p40) is a member of the cytokine receptor family, and the smaller 35-kDa subunit (p35) is related to IL6 and GCSF. The chromosomal localization of these two subunits was determined by PCR analysis of DNA from rodent-human hybrids. More refined mapping was obtained by PCR analysis of hybrids containing translocation chromosomes and for p40, by analysis of radiation hybrids. The subunits map to different chromosomes: p40 (IL12B) to 5q31-q33 and p35 (IL12A) to 3p12-3q13.2. © 1992 Academic Press, Inc. All rights reserved.
引用
收藏
页码:59 / 62
页数:4
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