Half-lives and Transcriptional Frequencies

Page 1 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]

A1

0.9

10

3.4

Homeodomain regulatory protein MATa1p, with MATalpha2p represses transcription of haploid-specific genes in diploid cells

A2

2.5

#N/A-se

#N/A

Regulatory protein MATa2p (no known function), sequence is the same as the last 119 residues of MATalpha2p

AAC1

0.4

24

0.7

ADP/ATP carrier protein of the mitochondrial carrier (MCF) family

AAC3

0.8

15

2

ADP/ATP carrier protein of the mitochondrial carrier (MCF) family

AAH1

2.5

6

14.5

Adenosine deaminase (adenine aminohydrolase)

AAP1

1.5

17

3.3

Alanine/arginine aminopeptidase, highly related to aminopeptidase Ape2p (yscII) and other zinc metalloproteases

AAR2

#N/A

29

#N/A

Protein required for splicing MATA1 pre-mRNA; not required for splicing various other pre-mRNAs

AAT1

0.9

12

2.7

Aspartate aminotransferase, mitochondrial

AAT2

5.2

18

10.6

Aspartate aminotransferase, cytosolic

ABC1

1.0

25

1.5

Protein likely to be involved in assembly of ubiquinol cytochrome-c reductase complex

ABD1

1.3

21

2.3

mRNA cap methyltransferase, carries out methylation of guanine residue of mRNA cap

ABF1

1.1

12

3.5

ARS-binding factor, involved in the activation of DNA-replication and transcriptional regulation of various genes

ABF2

2.6

16

6.2

Abundant mitochondrial DNA-binding protein wirth two HMG-box domains, required for maintenance, transmission and recombination of mitochondrial genome

ABP1

1.0

39

1

Actin binding protein with an SH3 domain, may help to stabilize actin filaments at the bud site

ABZ1

1.1

20

2

Para-aminobenzoate synthase

ACB1

15.4

10

54.7

Acyl-coenzyme-A binding protein

ACC1

4.5

12

13.5

Acetyl-CoA carboxylase, first and rate-limiting step in fatty acid biosynthesis pathway

ACE2

0.8

#N/A-nc

#N/A

Metallothionein expression activator with similarity to Swi5p

ACF2

0.6

20

1.1

Protein involved in cortical actin assembly

ACH1

0.9

20

1.7

Acetyl-CoA hydrolase, acyl CoA chains longer than acetyl are hydrolyzed slowly and inhibit the hydrolysis of acetyl-CoA

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The most up-to-date information on these proteins can be found by clicking on the protein name or going to http://www.proteome.com/databases/index.html.

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