Half-lives and Transcriptional Frequencies

Page 40 of 309


Gene

Expression Level
(Copies/Cell)

mRNA Half-life
(min)

Transcriptional
Frequency
(mRNAs/hr)

YPD Title Line™ ©2000 Proteome, Inc. Reprinted with permission. [last updated: 11/23/98]

FUS2

0.2

19

0.4

Protein required for cell fusion during mating, found in dots beneath the tip of mating projection (shmoo)

FUS3

1.0

12

3.1

Serine/threonine protein kinase of the MAP kinase family required for cell cycle arrest and for cell fusion during mating

FZF1

0.3

17

0.7

Putative transcription factor involved in sulfite metabolism

FZO1

0.1

19

0.3

Protein required for maintenance of mitochondrial DNA; has similarity to Drosophila melanogaster fzo (fuzzy onion) #DESC 10-13-98 12

GAA1

1.0

12

3.1

Protein required for attachment of GPI anchor onto proteins, affects endocytosis

GAC1

0.1

29

0.1

Regulatory subunit for protein serine/threonine phosphatase Glc7p

GAL1

0.2

#N/A-nc

#N/A

Galactokinase, first step in galactose metabolism

GAL10

#N/A

#N/A-nc

#N/A

UDP-glucose 4-epimerase

GAL11

1.6

15

3.9

Component of RNA polymerase holoenzyme and Kornberg's mediator complex with positive and negative effects on transcription of individual genes

GAL2

0.3

9

1.2

Galactose (and glucose) permease (facilitated diffusion transporter)

GAL3

#N/A

26

#N/A

Regulatory protein required for rapid induction of galactose pathway; binds Gal80p

GAL4

#N/A

#N/A-nc

#N/A

Transcription factor involved in expression of galactose-induced genes, phosphorylation correlates with activation activity

GAL7

0.1

18

0.3

UDP-glucose--hexose-1-phosphate uridylyltransferase

GAL80

0.8

16

1.8

Negative regulator for expression of galactose-induced genes, forms a 1

GAL83

0.8

#N/A-nc

#N/A

Protein that plans a role in glucose repression through interaction with Snf1p and Snf4p

GAP1

1.9

25

2.8

General amino acid permease, proton symport transporter for all naturally-occuring L-amino acids, 4-aminobutyric acid (GABA), ornithine, citrulline, some D-amino acids, and some toxic analogs

GAR1

14.4

10

53.8

Protein involved in 35S rRNA processing and pseudouridinylation; associated with the H/ACA class small nucleolar RNAs

GAT1

0.4

13

1.4

GATA zinc finger transcription factor that plays a supplemental role to Gln3p in the activation of genes to use non-preferred nitrogen sources (nitrogen catabolite repression or NCR)

GBP2

7.2

25

10.8

Potential telomere-associated protein that binds single-stranded G-strand telomere sequence, has 3 RNA recognition (RRM) domains

GCD1

4.7

15

11.9

Translation initiation factor eIF2B (guanine nucleotide exchange factor), 58 kDa subunit

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