Human housekeeping genes are compact

被引:545
作者
Eisenberg, E [1 ]
Levanon, EY [1 ]
机构
[1] Compugen Ltd, IL-69512 Tel Aviv, Israel
关键词
D O I
10.1016/S0168-9525(03)00140-9
中图分类号
Q3 [遗传学];
学科分类号
071007 ; 090102 ;
摘要
We identify a set of 575 human genes that are expressed in all conditions tested in a publicly available database of microarray results. Based on this common occurrence, the set is expected to be rich in 'housekeeping' genes, showing constitutive expression in all tissues. We compare selected aspects of their genomic structure with a set of background genes. We find that the introns, untranslated regions and coding sequences of the housekeeping genes are shorter, indicating a selection for compactness in these genes.
引用
收藏
页码:362 / 365
页数:4
相关论文
共 20 条
  • [1] Gene expression and molecular evolution
    Akashi, H
    [J]. CURRENT OPINION IN GENETICS & DEVELOPMENT, 2001, 11 (06) : 660 - 666
  • [2] Ashburner M, 2001, GENOME RES, V11, P1425
  • [3] Further defining housekeeping, or "maintenance," genes Focus on "A compendium of gene expression in normal human tissues"
    Butte, AJ
    Dzau, VJ
    Glueck, SB
    [J]. PHYSIOLOGICAL GENOMICS, 2001, 7 (02) : 95 - 96
  • [4] Selection for short introns in highly expressed genes
    Castillo-Davis, CI
    Mekhedov, SL
    Hartl, DL
    Koonin, EV
    Kondrashov, FA
    [J]. NATURE GENETICS, 2002, 31 (04) : 415 - 418
  • [5] Expression pattern and, surprisingly, gene length shape codon usage in Caenorhabditis, Drosophila, Arabidopsis
    Duret, L
    Mouchiroud, D
    [J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1999, 96 (08) : 4482 - 4487
  • [6] A novel method for real time quantitative RT PCR
    Gibson, UEM
    Heid, CA
    Williams, PM
    [J]. GENOME RESEARCH, 1996, 6 (10): : 995 - 1001
  • [7] Identification and validation of endogenous reference genes for expression profiling of T helper cell differentiation by quantitative real-time RT-PCR
    Hamalainen, HK
    Tubman, JC
    Vikman, S
    Kyrölä, T
    Ylikoski, E
    Warrington, JA
    Lahesmaa, R
    [J]. ANALYTICAL BIOCHEMISTRY, 2001, 299 (01) : 63 - 70
  • [8] A compendium of gene expression in normal human tissues
    Hsiao, LL
    Dangond, F
    Yoshida, T
    Hong, R
    Jensen, RV
    Misra, J
    Dillon, W
    Lee, KF
    Clark, KE
    Haverty, P
    Weng, ZP
    Mutter, GL
    Frosch, MP
    MacDonald, ME
    Milford, EL
    Crum, CP
    Bueno, R
    Pratt, RE
    Mahadevappa, M
    Warrington, JA
    Stephanopoulos, G
    Stephanopoulos, G
    Gullans, SR
    [J]. PHYSIOLOGICAL GENOMICS, 2001, 7 (02) : 97 - 104
  • [9] IZBAN MG, 1992, J BIOL CHEM, V267, P13647
  • [10] The UCSC Genome Browser Database
    Karolchik, D
    Baertsch, R
    Diekhans, M
    Furey, TS
    Hinrichs, A
    Lu, YT
    Roskin, KM
    Schwartz, M
    Sugnet, CW
    Thomas, DJ
    Weber, RJ
    Haussler, D
    Kent, WJ
    [J]. NUCLEIC ACIDS RESEARCH, 2003, 31 (01) : 51 - 54