Macaca fascicularis      DSP/Myotubularins


※ Myotubularins family introduction

    Myotubularins (MTM) phosphatases belong to a family of conserved DUSP phosphatase. The myotubularins is consist of 14 members which share a conserved protein tyrosine phosphatase catalytic domain and myotubularins is a large family of phosphoinositide lipid 3-phosphatases with specificity for PtdIns3P and PtdIns (3, 5) P2. Besides PTP domain, myotubularins also contains other motifs which may contribute to protein−protein or protein−lipid interactions. Myotubularins participates in endocytic pathway by regulating substrates PtdIns3P and PtdIns (3,5)P2 which are key regulator of endocytic pathway and myotubularins may function to suppress concentration of substrate lipids at inappropriate compartments. In addition, some studies show that several MTMs, such as MTMR1, MTMR6, MTMR7, MTMR8 and MTMR12 play an important role in promoting cell survival by regulating PtdIns5P level and PtdIns (3,4,5)P3 specific 5-phosphatase, in turn control PKB/Akt activation. Myotubularins mutation is often accompanied with some diseases. MTM1 mutation can lead to condition known as myotubular myopathy. MTMR2 and MTMR13/Sbf2 mutations lead to clinically indistinguishable forms of a neuropathy called Charcot−Marie−Tooth syndrome (types 4B1 and 4B2). MTMR2 and MTMR5/Sbf1 mutations lead to impaired spermatogenesis and azoospermia.

Reference
1. Clague, M.J. and Lorenzo, O. (2005) The myotubularin family of lipid phosphatases. Traffic, 6, 1063-1069. PMID: 16262718


There are 16 genes.  Reviewed (0 or Unreviewed (16

No.StatusiEKPD IDEnsemble Gene IDUniProt AccessionGene Name
1
iEKPD-Maf-0574
ENSMFAG00000034351.1
2
iEKPD-Maf-0551
ENSMFAG00000031699.1
G7NTS1
EGM_01065
3
iEKPD-Maf-0522
ENSMFAG00000003908.1
G7PHI7
EGM_02572
4
iEKPD-Maf-0540
ENSMFAG00000030319.1
G7PG68
EGM_02839
5
iEKPD-Maf-0635
ENSMFAG00000044936.1
G7PQR2
EGM_05860
6
iEKPD-Maf-0582
ENSMFAG00000036523.1
G7PUF9
EGM_07769
7
iEKPD-Maf-0598
ENSMFAG00000038577.1
G7NYV0
EGM_10487
8
iEKPD-Maf-0592
ENSMFAG00000037827.1
G7NY84
EGM_11139
9
iEKPD-Maf-0599
ENSMFAG00000038584.1
G7PAM4
EGM_15801
10
iEKPD-Maf-0527
ENSMFAG00000006049.1
G7PCM3
EGM_17112
11
iEKPD-Maf-0604
ENSMFAG00000039374.1
G7Q1W8
EGM_19287
12
iEKPD-Maf-0639
ENSMFAG00000045168.1
G7Q1W9
EGM_19288
13
iEKPD-Maf-0552
ENSMFAG00000031942.1
G8F344
EGM_19759
14
iEKPD-Maf-0546
ENSMFAG00000031184.1
G8F3Y2
EGM_20164
15
iEKPD-Maf-0608
ENSMFAG00000040303.1
G7PNI5
MTMR2
16
iEKPD-Maf-0562
ENSMFAG00000032748.1
G7PVV7
MTMR6