Oryza brachyantha      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 14 genes.  Reviewed (0 or Unreviewed (14

No.StatusEKPD IDGene IDGene Name
1
EPS-ORB-00015
OB11G15440
OB11G15440
2
EPS-ORB-00021
OB08G21170
OB08G21170
3
EPS-ORB-00014
OB10G25670
OB10G25670
4
EPS-ORB-00008
OB12G12250
OB12G12250
5
EPS-ORB-00011
OB05G30870
OB05G30870
6
EPS-ORB-00016
OB06G20890
OB06G20890
7
EPS-ORB-00020
OB03G10600
OB03G10600
8
EPS-ORB-00018
OB11G10530
OB11G10530
9
EPS-ORB-00012
OB06G13150
OB06G13150
10
EPS-ORB-00009
OB11G11940
OB11G0080L20_7; Ob11g0080L20_7
11
EPS-ORB-00017
OB12G10780
OB12G10780
12
EPS-ORB-00010
OB02G37590
OB02G37590
13
EPS-ORB-00013
OB01G39210
OB01G39210
14
EPS-ORB-00019
OB12G15240
OB12G15240