Medicago truncatula      Asp-Based PSP/FCP


※ FCP family introduction

    FCP/SCP phosphatase belongs to a family of phosphatase which uses an Asp nucleophile for catalysis. FCP/SCP is characterized by its phosphatase activity towards the CTD of the largest subunit of RNA polymerase II (1). At least seven members have been identified in human genome and FCP/SCP phosphatases share a conserved catalytic signature, which is known as DXDXT/V (2). Family member FCP1 is conserved among all eukaryotes and plays an important role in cell survival in budding and fission yeasts. SCP1 preferentially dephosphorylates Ser5 in CTD domain of RNA polymerase II and plays a role in the regulation of gene expression by controlling the transition from initiation/capping to processive transcript elongation (3). In addition, SCP1 also acts as a key regulator that functions in silencing neuronal gene expression (4).

Reference
1. Shi, Y. (2009) Serine/threonine phosphatases: mechanism through structure. Cell, 139, 468-484. PMID: 19879837
2. Moorhead, G.B., Trinkle-Mulcahy, L. and Ulke-Lemee, A. (2007) Emerging roles of nuclear protein phosphatases. Nat Rev Mol Cell Biol, 8, 234-244. PMID: 17318227
3. Yeo, M., Lin, P.S., Dahmus, M.E. and Gill, G.N. (2003) A novel RNA polymerase II C-terminal domain phosphatase that preferentially dephosphorylates serine 5. J Biol Chem, 278, 26078-26085. PMID: 12721286
4. Yeo, M., Lee, S.K., Lee, B., Ruiz, E.C., Pfaff, S.L. and Gill, G.N. (2005) Small CTD phosphatases function in silencing neuronal gene expression. Science, 307, 596-600. PMID: 15681389


There are 29 genes.  Reviewed (0 or Unreviewed (29

No.StatusiEKPD IDEnsemble Gene IDUniProt AccessionGene Name
1
iEKPD-Met-2236
MTR_4g119070
G7JJ51
11405345
2
iEKPD-Met-1791
MTR_8g088640
B7FKH2
11408214
3
iEKPD-Met-1688
MTR_3g070810
G7JBB2
11411270
4
iEKPD-Met-2231
MTR_2g048610
G7IGK1
11411655
5
iEKPD-Met-1670
MTR_2g049420
G7IIV3
11411659
6
iEKPD-Met-1764
MTR_7g067540
G7KRB2
11413506
7
iEKPD-Met-1745
MTR_5g082660
G7KH15
11428642
8
iEKPD-Met-2239
MTR_6g092010
G7KJ98
11432635
9
iEKPD-Met-1738
MTR_5g045920
G7JZ58
11435839
10
iEKPD-Met-1748
MTR_5g095530
G7K4N6
11437392
11
iEKPD-Met-1665
MTR_2g017810
G7ILM8
11440814
12
iEKPD-Met-2240
MTR_7g021190
G7KSX8
11443825
13
iEKPD-Met-2235
MTR_2g064110
G7IGW5
11445790
14
iEKPD-Met-1691
MTR_3g085400
G7JBZ7
11446404
15
iEKPD-Met-2232
MTR_2g063837
A0A072V9Y6
25486891
16
iEKPD-Met-2233
MTR_2g063873
A0A072V844
25486896
17
iEKPD-Met-2234
MTR_2g063913
A0A072V8S3
25486899
18
iEKPD-Met-1672
MTR_2g063930
A0A072V9A3
25486903
19
iEKPD-Met-1682
MTR_3g006690
A0A072UU09
25488479
20
iEKPD-Met-1690
MTR_3g085395
A0A072UZM5
25489672
21
iEKPD-Met-1716
MTR_4g089010
A0A072UZ11
25493191
22
iEKPD-Met-2237
MTR_4g121140
A0A072UR90
25494112
23
iEKPD-Met-1752
MTR_7g015130
I3RZN1
25497548
24
iEKPD-Met-1753
MTR_7g015150
A0A072U766
25497549
25
iEKPD-Met-1755
MTR_7g015180
A0A072TXU6
25497552
26
iEKPD-Met-1756
MTR_7g015190
A0A072TW16
25497553
27
iEKPD-Met-1775
MTR_7g103410
A0A072U317
25499372
28
iEKPD-Met-1776
MTR_7g103560
I3T4K4
25499383
29
iEKPD-Met-1777
MTR_7g103570
A0A072U309
25499384