N-acetyl-beta-D-glucosamine; 2-acetamido-2-deoxy-beta-D-glucose; 2-acetamido-2-deoxy-D-glucose; 2-acetamido-2-deoxy-glucose; N-ACETYL-D-GLUCOSAMINE

N-acetyl-alpha-D-glucosamine; 2-acetamido-2-deoxy-alpha-D-glucose; 2-acetamido-2-deoxy-D-glucose; 2-acetamido-2-deoxy-glucose; 2-(ACETYLAMINO)-2-DEOXY-A-D-GLUCOPYRANOSE

Three-dimensional structure of the human 'protective protein': structure of the precursor form suggests a complex activation mechanism.

Structure Determination of the Human Protective Protein: Twofold Averaging Reveals the Three-Dimensional Structure of a Domain which Was Entirely Absent in the Initial Model

Expression of Cdna Encoding the Human 'Protective Protein' Associated with Lysosomal Beta-Galactosidase and Neuraminidase: Homology to Yeast Proteases

PROTECTIVE PROTEIN/CATHEPSIN A, CARBOXYPEPTIDASE L

APDQDEIQRLPGLAKQPSFRQYSGYLKSSGSKHLHYWFVESQKDPENSPVVLWLNGGPGCSSLDGLLTEHGPFLVQPDGV
TLEYNPYSWNLIANVLYLESPAGVGFSYSDDKFYATNDTEVAQSNFEALQDFFRLFPEYKNNKLFLTGESYAGIYIPTLA
VLVMQDPSMNLQGLAVGNGLSSYEQNDNSLVYFAYYHGLLGNRLWSSLQTHCCSQNKCNFYDNKDLECVTNLQEVARIVG
NSGLNIYNLYAPCAGGVPSHFRYEKDTVVVQDLGNIFTRLPLKRMWHQALLRSGDKVRMDPPCTNTTAASTYLNNPYVRK
ALNIPEQLPQWDMCNFLVNLQYRRLYRSMNSQYLKLLSSQKYQILLYNGDVDMACNFMGDEWFVDSLNQKMEVQRRPWLV
KYGDSGEQIAGFVKEFSHIAFLTIKGAGHMVPTDKPLAAFTMFSRFLNKQPY

BACULOVIRUS MEDIATED OVER-EXPRESSION. SEE BONTEN ET AL. 1995, J.B.C. 270, P. 26441-26445

PEG 8000, PH 8.0 - 8.3 AT 4 - 12 DEGREES CELSIUS, temperature 285K

RESIDUES ASN B 216 AND LEU B 217 ARE IN AN AREA OF POOR ELECTRON DENSITY. THE EXACT GEOMETRY OF THESE RESIDUES IS NOT CLEAR FROM THE ELECTRON DENSITY MAP, BUT THEIR GENERAL POSITION IS. IN ADDITION, THE RESTRAINING DISULFIDE CYS 213 - CYS 218 SUPPORTS THE DEPOSITORS' MODEL IN THIS AREA.
MOLECULAR REPLACEMENT AND TWO-FOLD AVERAGING

CARBOXYPEPTIDASE, SERINE CARBOXYPEPTIDASE, PROTECTIVE PROTEIN, GLYCOPROTEIN, ZYMOGEN

MIRAAPPPLFLLLLLLLLLVSWASRGEAAPDQDEIQRLPGLAKQPSFRQYSGYLKSSGSKHLHYWFVESQKDPENSPVVL
WLNGGPGCSSLDGLLTEHGPFLVQPDGVTLEYNPYSWNLIANVLYLESPAGVGFSYSDDKFYATNDTEVAQSNFEALQDF
FRLFPEYKNNKLFLTGESYAGIYIPTLAVLVMQDPSMNLQGLAVGNGLSSYEQNDNSLVYFAYYHGLLGNRLWSSLQTHC
CSQNKCNFYDNKDLECVTNLQEVARIVGNSGLNIYNLYAPCAGGVPSHFRYEKDTVVVQDLGNIFTRLPLKRMWHQALLR
SGDKVRMDPPCTNTTAASTYLNNPYVRKALNIPEQLPQWDMCNFLVNLQYRRLYRSMNSQYLKLLSSQKYQILLYNGDVD
MACNFMGDEWFVDSLNQKMEVQRRPWLVKYGDSGEQIAGFVKEFSHIAFLTIKGAGHMVPTDKPLAAFTMFSRFLNKQPY

CATALYTIC TRIAD SERINE CARBOXYPEPTIDASE.