Sorghum bicolor      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 8 genes.  Reviewed (0 or Unreviewed (8

No.StatusEKPD IDGene IDGene Name
1
EPS-SOB-00010
Sb03g034070
SORBIDRAFT_03g034070; Sb03g034070; SB03G034070
2
EPS-SOB-00008
Sb10g003660
Sb10g003660; SB10G003660; SORBIDRAFT_10g003660
3
EPS-SOB-00011
Sb01g028980
SB01G028980; SORBIDRAFT_01g028980; Sb01g028980
4
EPS-SOB-00009
Sb09g026140
SB09G026140; Sb09g026140; SORBIDRAFT_09g026140
5
EPS-SOB-00012
Sb05g008670
SORBIDRAFT_05g008670; SB05G008670; Sb05g008670
6
EPS-SOB-00013
Sb08g002770
Sb08g002770; SB08G002770; SORBIDRAFT_08g002770
7
EPS-SOB-00014
Sb07g019250
Sb07g019250; SORBIDRAFT_07g019250; SB07G019250
8
EPS-SOB-00007
Sb05g002140
Sb05g002140; SB05G002140; SORBIDRAFT_05g002140