HMM PD0003

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Symbol: MTM_PD

Name: Myotubularin phosphatase domain

Description

We built the profile because the boundary of phosphatase domain defined by Pfam profile is not the same as the one reported in crystal structure study [1] and SMART does not have the profile for the myotubularin phosphatase domain. The crystal structure shows the phosphatase domain ranges from 205-586 (Figure 6A in [1]). The Pfam profile Myotub-related (PF06602) predicted the range from 192-529.

References

1. Begley MJ, Taylor GS, Kim SA, Veine DM, Dixon JE, and Stuckey JA. Crystal structure of a phosphoinositide phosphatase, MTMR2: insights into myotubular myopathy and Charcot-Marie-Tooth syndrome. Mol Cell. 2003 Dec;12(6):1391-402. DOI:10.1016/s1097-2765(03)00486-6 |

Supplementary materials

The sequence of the phosphatase domain of human MTMR2 determined by crystal structure [1]:

>Hsap_MTMR2:205-586 id=HsapP048_AA CC1:CC1:Myotubularin:MTMR1 [Homo sapiens] GWKLYDPLLEYRRQGIPNESWRITKINERYELCDTYPALLVVPANIPDEELKRVASFRSRGRIPVLSWIHPESQATITRCSQPMVGVSGKRSKEDEKYLQAIMDSNAQSHKIFIFDARPSVNAVANKAKGGGYESEDAYQNAELVFLDIHNIHVMRESLRKLKEIVYPNIEETHWLSNLESTHWLEHIKLILAGALRIADKVESGKTSVVVHSSDGWDRTAQLTSLAMLMLDGYYRTIRGFEVLVEKEWLSFGHRFQLRVGHGDKNHADADRSPVFLQFIDCVWQMTRQFPTAFEFNEYFLITILDHLYSCLFGTFLCNSEQQRGKENLPKRTVSLWSYINSQLEDFTNPLYGSYSNHVLYPVASMRHLELWVGYYIRWNPR