Meleagris gallopavo      DSP      aDSP

※ aDSP family introduction

    aDSP (Atypical DSP) family contains phosphatases which are poorly characterized, they are smaller than MKP family and lack specific MAP kinase motifs (1). Family member DUSP3 is invloved in down-regulating the ERK pathway and specifically dephosphorylates and inactivates ERK1 and ERK2 (2). DUSP11 show phosphatase activity towards RNA 5'-triphosphatase and may participate in nuclear mrna metabolism. The studies show that most of aDSP phosphatase have function unrelated to MAP kinases (3).

Reference
1. Alonso, A., Sasin, J., Bottini, N., Friedberg, I., Osterman, A., Godzik, A., Hunter, T., Dixon, J. and Mustelin, T. (2004) Protein tyrosine phosphatases in the human genome. Cell, 117, 699-711. PMID:15186772
2. Todd, J.L., Tanner, K.G. and Denu, J.M. (1999) Extracellular regulated kinases (ERK) 1 and ERK2 are authentic substrates for the dual-specificity protein-tyrosine phosphatase VHR. A novel role in down-regulating the ERK pathway. J Biol Chem, 274, 13271-13280. PMID: 10224087
3. Yuan, Y., Li, D.M. and Sun, H. (1998) PIR1, a novel phosphatase that exhibits high affinity to RNA . ribonucleoprotein complexes. J Biol Chem, 273, 20347-20353. PMID: 9685386


There are 18 genes.  Reviewed (0 or Unreviewed (18

No.StatusEKPD IDGene IDGene Name
1
EPS-MEG-00010
ENSMGAG00000001592
DUSP26
2
EPS-MEG-00023
ENSMGAG00000016758
DUSP11
3
EPS-MEG-00019
ENSMGAG00000004393
DUSP22
4
EPS-MEG-00024
ENSMGAG00000005492
DUSP23
5
EPS-MEG-00026
ENSMGAG00000005445
PTPDC1
6
EPS-MEG-00014
ENSMGAG00000016101
LOC100538355
7
EPS-MEG-00016
ENSMGAG00000015503
DUSP14
8
EPS-MEG-00017
ENSMGAG00000002314
DUSP3
9
EPS-MEG-00013
ENSMGAG00000016410
LOC100540595
10
EPS-MEG-00025
ENSMGAG00000009201
11
EPS-MEG-00015
ENSMGAG00000014435
DUSP27
12
EPS-MEG-00022
ENSMGAG00000012531
EPM2A
13
EPS-MEG-00012
ENSMGAG00000006074
LOC100539048
14
EPS-MEG-00020
ENSMGAG00000007444
15
EPS-MEG-00021
ENSMGAG00000010627
PTPMT1
16
EPS-MEG-00009
ENSMGAG00000006093
DUPD1
17
EPS-MEG-00011
ENSMGAG00000006082
DUSP13
18
EPS-MEG-00018
ENSMGAG00000007286
DUSP15