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Table 3 Candidate transcripts upregulated in X. muelleri compared to hybrids.

From: Gene expression analysis of the ovary of hybrid females of Xenopus laevis and X. muelleri

Probe ID

GenBank ID

Target Gene

Gene Symbol

Description/Molecular Function

Mean Muell.

SD Muell.

Mean Hybrid

SD Hybrid

M-H

P value

Xl.12012.2.A1_at

BM191810

EST

 

Weakly similar to FW1A_HUMAN F-boxWD-repeat protein 1B (H. sapiens)

8.50

0.22

3.16

0.55

5.35

0.0002

Xl.7034.1.S1_at

BC043865.1

LOC398646

LOC398646

Similar to pantophysin, transporter activity

10.03

0.23

5.60

0.29

4.44

0.0002

Xl.5802.1.A1_x_at

AW764672

EST

  

9.84

0.32

5.46

0.27

4.38

0.0002

Xl.5299.1.S1_at

BI445766

SEB-4

seb4-a

Nucleic acid binding

8.67

0.44

4.47

1.24

4.19

0.0014

Xl.17322.1.A1_a_at

BJ077543

EST

 

Weakly similar to myeloidlymphoid or mixed-lineage leukemia 2; ALL1-related gene (H. sapiens)

7.00

0.09

2.90

0.14

4.10

0.0001

Xl.3326.2.S1_a_at

X63427.1

Bmp7

MGC68434

Bone morphogentic protein, ossification, growth factor activity

8.03

0.53

3.94

0.43

4.09

0.0005

Xl.24194.1.S1_at

CD362680

EST

MGC68920

Ribosome biogenesis and assembly

8.36

0.60

4.27

1.21

4.09

0.0019

XlAffx.1.12.S1_at

AF256087.1

Xcat 2

Xcat 2

Xenopus borealis Xcat-2

10.81

0.09

6.79

0.43

4.02

0.0002

Xl.23898.1.A1_x_at

BF428365

EST

MGC82089

Membrane alanyl aminopeptidase activity

8.12

0.12

4.12

0.11

4.00

0.0001

Xl.25735.1.S1_at

BE026658

EST

 

Weakly similar to GRF1_HUMAN G-rich sequence factor-1 (GRSF-1) (H. sapiens)

9.66

0.23

5.68

0.47

3.97

0.0002

Xl.14298.1.A1_at

BQ383420

EST

 

Moderately similar to MOB-LAK (Homo sapiens) (H. sapiens)

7.73

0.29

3.82

0.46

3.90

0.0003

Xl.4311.1.A1_at

BM261211

EST

  

6.75

0.24

2.86

0.37

3.89

0.0002

Xl.25283.1.S1_s_at

BU904283

EST

MGC85348

Highly similar to RL2B_HUMAN 60S ribosomal protein L23a (H. sapiens); structural constituent of ribosome

11.11

0.08

7.22

0.18

3.88

0.0001

Xl.24302.1.A1_at

BG555239

EST

  

9.69

0.04

5.83

0.05

3.86

0.0001

Xl.61.1.S1_s_at

Y17861.1

LAP2

LAP2

Lamina associated polypeptide 2; nuclear envelope

10.11

0.12

6.28

0.21

3.82

0.0001

Xl.15150.1.A1_at

BJ097608

EST

  

7.54

0.32

3.75

0.22

3.79

0.0002

Xl.6902.1.A1_at

BM261049

EST

MGC68575

Highly similar to B-cell CLLlymphoma 11A (zinc finger protein); (H. sapiens); nucleic acid binding

7.37

0.47

3.60

0.04

3.76

0.0003

Xl.8049.1.S1_a_at

BC041550.1

Similar to VAMP

MGC53868

Similar to VAMP (vesicle-associated membrane protein)-associated protein A, structural molecule activity

8.22

0.28

4.47

0.43

3.75

0.0003

Xl.6272.1.A1_at

AW782701

MGC83120

MGC83120

Highly similar to Calcium-binding protein p22 (Calcium-binding protein CHP) (H. sapiens); calcium ion binding

10.36

0.23

6.65

0.28

3.71

0.0002

Xl.8805.1.S1_s_at

CB564916

ribosomal protein L4

rpl-4

Ribosomal protein L1; structural constituent of ribosome

11.01

0.19

7.37

1.79

3.64

0.0059

Xl.2546.1.S1_at

CD324865

Psma2

Psma2

Proteasome subunit XC3; ubiquitin-dependent protein catabolism

8.19

0.25

4.58

0.10

3.61

0.0002

Xl.17949.1.S1_at

BG022283

EST

MGC68573

Cytochrome-c oxidase activity

7.41

0.23

3.83

0.21

3.58

0.0002

Xl.25755.1.A1_at

CB756768

EST

LOC734179

Moderately similar to SYQ_HUMAN Glutaminyl-tRNA synthetase(H. sapiens), glutamate-tRNA ligase activity, protein biosynthesis

7.67

0.18

4.09

0.30

3.58

0.0002

Xl.7619.1.S1_a_at

BC045223.1

zf-e326

zf-e326

Intracellular signaling cascade

9.85

0.09

6.28

0.41

3.57

0.0002

Xl.23754.1.S1_at

AW147985

EST

LOC495016

 

8.87

0.30

5.32

0.01

3.55

0.0002

Xl.23241.1.S1_at

CA988460

EST

  

8.23

0.37

4.68

0.37

3.55

0.0004

Xl.7661.1.S1_at

BJ097640

EST

LOC495305

Weakly similar to MCA3_HUMAN Multisynthetase complex auxiliary component p18 (H. sapiens)

11.18

0.14

7.64

0.40

3.54

0.0002

Xl.2200.1.A1_at

BM179326

EST

 

Calcium ion binding

6.64

0.02

3.13

0.11

3.51

0.0001

Xl.1140.1.S1_s_at

X63425.1

Bmp2

Bmp2

Bone morphogenetic protein 2; growth factor activity; ossification

9.29

0.18

5.79

0.07

3.50

0.0002

Xl.15786.1.A1_at

BJ056161

EST

MGC83224

tRNA processing

8.88

0.19

5.40

0.02

3.48

0.0002

  1. Top 30 candidate transcripts upregulated in X. muelleri and differentially expressed between females of X. muelleri and hybrids. Expression values are in log2 scale; SD = standard deviation of expression values. P values are adjusted according to FDR moderated t-tests