Crystal Structure of a Multiple Inositol Polyphosphate Phosphatase

A Bacterial Homolog of a Eukaryotic Inositol Phosphate Signaling Enzyme Mediates Cross-kingdom Dialog in the Mammalian Gut.

Putative multiple inositol polyphosphate histidine phosphatase 1

MGSSHHHHHHSSGLVPRGSHMQTKIQKYAGTAMPYPNRTDSSITFRDGMTPFYINHLGRHGARFPTSRKALDKVEKVLVS
AQQENGLTSEGMALLSMIRRLSRLFDGQWGKLSKLGETEQEGIAGRMIRNYPQLFSNSAKIEAIATYVPRSINSMDAFLS
CMIRHNPALQVQRSEGKQYNHILRFFDLNKSYVNYKEKGDWLPIYKAFVHKKISPVPIMKKFLLNPEQYLDKEAEEFVMA
LFSVAAILPDTSIPLNLEDLFTLDEWHRYWQTQNLRQYMSKSSAPVGKMLPVAIAWPLLSEFIRSAQEVISGKSDYQANF
RFAHAETVIPFVSLMGIEKTDVQVCRPDSVSVYWKDYEISPMAANVQWLFYRDRDQRIWVKILLNEEAAALPISTACFPY
YSWEKTRIFFNQRIEMAKKTLSVFNE

0.2M Ammonium acetate, pH5.0, 18% PEG 3350, Protein 1mg/ml, VAPOR DIFFUSION, temperature 289K

QTKIQKYAGTAMPYPNRTDSSITFRDGMTPFYINHLGRHGARFPTSRKALDKVEKVLVSAQQENGLTSEGMALLSMIRRL
SRLFDGQWGKLSKLGETEQEGIAGRMIRNYPQLFSNSAKIEAIATYVPRSINSMDAFLSCMIRHNPALQVQRSEGKQYNH
ILRFFDLNKSYVNYKEKGDWLPIYKAFVHKKISPVPIMKKFLLNPEQYLDKEAEEFVMALFSVAAILPDTSIPLNLEDLF
TLDEWHRYWQTQNLRQYMSKSSAPVGKMLPVAIAWPLLSEFIRSAQEVISGKSDYQANFRFAHAETVIPFVSLMGIEKTD
VQVCRPDSVSVYWKDYEISPMAANVQWLFYRDRDQRIWVKILLNEEAAALPISTACFPYYSWEKTRIFFNQRIEMAKKTL
SVFNE