PPIRE06818

Target Protein Information
Protein_Name Carboxypeptidase B2
Protein_Sequence MKLCSLAVLVPIVLFCEQHVFAFQSGQVLAALPRTSRQVQVLQNLTTTYEIVLWQPVTADLIVKKKQVHFFVNASDVDNVKAHLNVSGIPCSVLLADVEDLIQQQISNDTVSPRASASYYEQYHSLNEIYSWIEFITERHPDMLTKIHIGSSFEKYPLYVLKVSGKEQAAKNAIWIDCGIHAREWISPAFCLWFIGHITQFYGIIGQYTNLLRLVDFYVMPVVNVDGYDYSWKKNRMWRKNRSFYANNHCIGTDLNRNFASKHWCEEGASSSSCSETYCGLYPESEPEVKAVASFLRRNINQIKAYISMHSYSQHIVFPYSYTRSKSKDHEELSLVASEAVRAIEKISKNTRYTHGHGSETLYLAPGGGDDWIYDLGIKYSFTIELRDTGTYGFLLPERYIKPTCREAFAAVSKIAWHVIRNV
Organism_Source Homo sapiens
Functional_Classification carboxypeptidases
Cellular_Localization Extracellular
Gene_Names CPB2
UniProt_ID Q96IY4
Protein-Protein Interaction Networks
Peptide Basic Information
Peptide_Name anabaenopeptin F
Peptide_Sequence RkVXAI
Peptide_Length 6
Peptide_SMILES CC[C@H](C)[C@H](NC(=O)[C@H](C)NC(=O)CNC(=O)[C@@H](NC(=O)[C@H](CCCCN)NC(=O)[C@@H](N)CCCNC(=N)N)C(C)C)C(=O)O
Chemical_Modification X4=homotyrosine
Cyclization_Method Side chain-side chain cyclization; k2<->I6; other bonds
Linear/Cyclic Cyclic
N-terminal_Modification Free
C-terminal_Modification None
Amino_Acid_Distribution
Peptide Physicochemical
Molecular_Weight 642.80
Aliphatic_Index 130.00000
Aromaticity 0.00000
Average_Rotatable_Bonds 3.66667
Charge_at_pH_7 1.99769
Isoelectric_Point 11.65178
Number_of_Hydrogen_Bond_Acceptors 9
Number_of_Hydrogen_Bond_Donors 11
Topological_Polar_Surface_Area 296.74000
X_logP_energy -2.43203
Interaction Information
Affinity IC50=1.5 nM
Affinity_Assay Enzyme Inhibition Kinetics
PDB_ID 5LRK
Type Inhibitor
Structure
Reference Information
Document_Type Research Articles
Title Isolation, Co-Crystallization and Structure-Based Characterization of Anabaenopeptins as Highly Potent Inhibitors of Activated Thrombin Activatable Fibrinolysis Inhibitor (TAFIa).
Release_Year 2016
PMID 27604544
DOI 10.1038/srep32958