CATH Classification

Domain Context

CATH Clusters

Superfamily 3.30.70.330
Functional Family Synaptojanin 2

Enzyme Information

3.1.3.36
Phosphoinositide 5-phosphatase.
based on mapping to UniProt O15056
1-phosphatidyl-1D-myo-inositol 4,5-bisphosphate + H(2)O = 1-phosphatidyl- 1D-myo-inositol 4-phosphate + phosphate.
-!- These enzymes can also remove the 5-phosphate from Ins(1,4,5)P(3) and/or Ins(1,3,4,5)P(4). -!- They are a diverse family of enzymes, with differing abilities to catalyze two or more of the four reactions listed. -!- They are thought to use inositol lipids rather than inositol phosphates as substrates in vivo. -!- All of them can use either or both of PtdIns(4,5)P(2) and PtdIns(3,4,5)P(3) as substrates; this is the main property that distinguishes them from EC 3.1.3.56.

UniProtKB Entries (1)

O15056
SYNJ2_HUMAN
Homo sapiens
Synaptojanin-2

PDB Structure

PDB 1UFW
External Links
Method SOLUTION NMR
Organism
Primary Citation
Solution structure of RNP domain in Synaptojanin 2
He, F., Muto, Y., Ushikoshi, R., Shirouzu, M., Terada, T., Kigawa, T., Inoue, M., Yabuki, T., Aoki, M., Seki, E., Matsuda, T., Hirota, H., Yoshida, M., Kobayashi, N., Tanaka, A., Osanai, T., Matsuo, Y., Ohara, O., Nagase, T., Kikuno, R., Nakayama, M., Yokoyama, S.
To be Published