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X-ray structure of the human mitogen-activated protein kinase kinase 1 (MEK1) in a ternary complex with compound 1, ATP-GS AND MG2P
Biology and Chemistry Report
3EQC
  •   Structure Details   Hide

    Structure Keywords

    Keywords TRANSFERASE
    Text MEK1 KINASE, ATP-binding, Disease mutation, Kinase, Nucleotide-binding, Phosphoprotein, Serine/threonine-protein kinase, Transferase, Tyrosine-protein kinase

    Polymeric Molecules

    Chain A
    Description Dual specificity mitogen-activated protein kinase kinase 1 
    Fragment Protein kinase domain, UNP residues 35-393 
    Mutation S265N, S266K, Y267F 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 40113.6 
    Source Method genetically manipulated  
    Entity Name MAP kinase kinase 1, MAPKK 1, ERK activator kinase 1, MAPK/ERK kinase 1, MEK1 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    3BM  2-[(2-chloro-4-iodophenyl)amino]-N-{[(2R)-2,3-dihydroxypropyl]oxy}-3,4-difluorobenzamide  C16 H14 Cl F2 I N2 O4   498.65  View 
    AGS  PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER  C10 H16 N5 O12 P3 S   523.25  View 
    CA  CALCIUM ION  Ca   40.08  View 
    MG  MAGNESIUM ION  Mg   24.31  View 
    NA  SODIUM ION  Na   22.99  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A MP2K1_HUMAN Q02750     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc Catalytic Site(s)
    2.7.12.2        
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A
    GO ID   Ontology GO Term Definition
    165   Mapk Cascade  An Intracellular Protein Kinase Cascade Containing At Least a Mapk a Mapkk and a Map3k. the Cascade Can Also Contain Two Additional Tiers: the Upstream Map4k and the Downstream Map Kinase Activated Kinase (mapkapk). the Kinases in Each Tier Phosphorylate and Activate the Kinases in the Downstream Tier to Transmit a Signal Within a Cell. 
    186   Activation of Mapkk Activity  The Initiation of the Activity of the Inactive Enzyme Map Kinase Kinase (mapkk). 
    187   Activation of Mapk Activity  The Initiation of the Activity of the Inactive Enzyme Map Kinase (mapk). 
    2224   Toll Like Receptor Signaling Pathway  Any Series of Molecular Signals Generated As a Consequence of Binding to a Toll Like Receptor. Toll Like Receptors Directly Bind Pattern Motifs From a Variety of Microbial Sources to Initiate Innate Immune Response. 
    2755   Myd88 Dependent Toll Like Receptor Signaling Pathway  Any Series of Molecular Signals Generated As a Consequence of Binding to a Toll Like Receptor Where the Myd88 Adaptor Molecule Mediates Transduction of the Signal. Toll Like Receptors Directly Bind Pattern Motifs From a Variety of Microbial Sources to Initiate Innate Immune Response. 
    2756   Myd88 Independent Toll Like Receptor Signaling Pathway  Any Series of Molecular Signals Generated As a Consequence of Binding to a Toll Like Receptor Not Relying On the Myd88 Adaptor Molecule. Toll Like Receptors Directly Bind Pattern Motifs From a Variety of Microbial Sources to Initiate Innate Immune Response. 
    3056   Regulation of Vascular Smooth Muscle Contraction  Any Process That Increases the Frequency Rate or Extent of Vascular Smooth Muscle Contraction. 
    6468   Protein Phosphorylation  The Process of Introducing a Phosphate Group On to a Protein. 
    6928   Cellular Component Movement  The Directed Self Propelled Movement of a Cellular Component Without the Involvement of an External Agent Such As a Transporter or a Pore. 
    6935   Chemotaxis  The Directed Movement of a Motile Cell or Organism or the Directed Growth of a Cell Guided by a Specific Chemical Concentration Gradient. Movement May Be Towards a Higher Concentration (positive Chemotaxis) or Towards a Lower Concentration (negative Chemotaxis). 
    6979   Response to Oxidative Stress  Any Process That Results in a Change in State or Activity of a Cell or an Organism (in Terms of Movement Secretion Enzyme Production Gene Expression Etc.) As a Result of Oxidative Stress a State Often Resulting From Exposure to High Levels of Reactive Oxygen Species E.g. Superoxide Anions Hydrogen Peroxide (h2o2) and Hydroxyl Radicals. 
    7050   Cell Cycle Arrest  A Regulatory Process That Halts Progression Through the Cell Cycle During One of the Normal Phases (g1 S G2 M). 
    7067   Mitotic Nuclear Division  A Cell Cycle Process Comprising the Steps by Which the Nucleus of a Eukaryotic Cell Divides; the Process Involves Condensation of Chromosomal DNA Into a Highly Compacted Form. Canonically Mitosis Produces Two Daughter Nuclei Whose Chromosome Complement Is Identical to That of the Mother Cell. 
    7165   Signal Transduction  The Cellular Process in Which a Signal Is Conveyed to Trigger a Change in the Activity or State of a Cell. Signal Transduction Begins with Reception of a Signal (e.g. a Ligand Binding to a Receptor or Receptor Activation by a Stimulus Such As Light) or For Signal Transduction in the Absence of Ligand Signal Withdrawal or the Activity of a Constitutively Active Receptor. Signal Transduction Ends with Regulation of a Downstream Cellular Process E.g. Regulation of Transcription or Regulation of a Metabolic Process. Signal Transduction Covers Signaling From Receptors Located On the Surface of the Cell and Signaling Via Molecules Located Within the Cell. For Signaling Between Cells Signal Transduction Is Restricted to Events At and Within the Receiving Cell. 
    7173   Epidermal Growth Factor Receptor Signaling Pathway  A Series of Molecular Signals Initiated by Binding of a Ligand to the Tyrosine Kinase Receptor Egfr (erbb1) On the Surface of a Cell. the Pathway Ends with Regulation of a Downstream Cellular Process E.g. Transcription. 
    7264   Small Gtpase Mediated Signal Transduction  Any Series of Molecular Signals in Which a Small Monomeric Gtpase Relays One or More of the Signals. 
    7265   Ras Protein Signal Transduction  A Series of Molecular Signals Within the Cell That Are Mediated by a Member of the Ras Superfamily of Proteins Switching to a GTP Bound Active State. 
    7411   Axon Guidance  The Chemotaxis Process That Directs the Migration of an Axon Growth Cone to a Specific Target Site in Response to a Combination of Attractive and Repulsive Cues. 
    8283   Cell Proliferation  The Multiplication or Reproduction of Cells Resulting in the Expansion of a Cell Population. 
    8285   Negative Regulation of Cell Proliferation  Any Process That Stops Prevents or Reduces the Rate or Extent of Cell Proliferation. 
    8286   Insulin Receptor Signaling Pathway  The Series of Molecular Signals Generated As a Consequence of the Insulin Receptor Binding to Insulin. 
    8543   Fibroblast Growth Factor Receptor Signaling Pathway  The Series of Molecular Signals Generated As a Consequence of a Fibroblast Growth Factor Receptor Binding to One of Its Physiological Ligands. 
    10628   Positive Regulation of Gene Expression  Any Process That Increases the Frequency Rate or Extent of Gene Expression. Gene Expression Is the Process in Which a Gene's Coding Sequence Is Converted Into a Mature Gene Product or Products (proteins or Rna). This Includes the Production of an RNA Transcript As Well As Any Processing to Produce a Mature RNA Product or an MRNA (for Protein Coding Genes) and the Translation of That MRNA Into Protein. Some Protein Processing Events May Be Included When They Are Required to Form an Active Form of a Product From an Inactive Precursor Form. 
    16310   Phosphorylation  The Process of Introducing a Phosphate Group Into a Molecule Usually with the Formation of a Phosphoric Ester a Phosphoric Anhydride or a Phosphoric Amide. 
    18108   Peptidyl Tyrosine Phosphorylation  The Phosphorylation of Peptidyl Tyrosine to Form Peptidyl O4' Phospho L Tyrosine. 
    30182   Neuron Differentiation  The Process in Which a Relatively Unspecialized Cell Acquires Specialized Features of a Neuron. 
    30216   Keratinocyte Differentiation  The Process in Which a Relatively Unspecialized Cell Acquires Specialized Features of a Keratinocyte. 
    30335   Positive Regulation of Cell Migration  Any Process That Activates or Increases the Frequency Rate or Extent of Cell Migration. 
    32320   Positive Regulation of Ras Gtpase Activity  Any Process That Activates or Increases the Activity of a Gtpase of the Ras Superfamily. 
    32402   Melanosome Transport  The Directed Movement of Melanosomes Into Out of or Within a Cell or Between Cells by Means of Some Agent Such As a Transporter or Pore. 
    32872   Regulation of Stress Activated Mapk Cascade  Any Process That Modulates the Frequency Rate or Extent of Signal Transduction Mediated by the Stress Activated Mapk Cascade. 
    32968   Positive Regulation of Transcription Elongation From RNA Polymerase Ii Promoter  Any Process That Activates or Increases the Frequency Rate or Extent of Transcription Elongation the Extension of an RNA Molecule After Transcription Initiation and Promoter Clearance by the Addition of Ribonucleotides Catalyzed by RNA Polymerase Ii. 
    34111   Negative Regulation of Homotypic Cell Cell Adhesion  Any Process That Stops Prevents or Reduces the Frequency Rate or Extent of Homotypic Cell Cell Adhesion. 
    34134   Toll Like Receptor 2 Signaling Pathway  Any Series of Molecular Signals Generated As a Consequence of Binding to Toll Like Receptor 2. 
    34138   Toll Like Receptor 3 Signaling Pathway  Any Series of Molecular Signals Generated As a Consequence of Binding to Toll Like Receptor 3. 
    34142   Toll Like Receptor 4 Signaling Pathway  Any Series of Molecular Signals Generated As a Consequence of Binding to Toll Like Receptor 4. 
    34146   Toll Like Receptor 5 Signaling Pathway  Any Series of Molecular Signals Generated As a Consequence of Binding to Toll Like Receptor 5. 
    34162   Toll Like Receptor 9 Signaling Pathway  Any Series of Molecular Signals Generated As a Consequence of Binding to Toll Like Receptor 9. 
    34166   Toll Like Receptor 10 Signaling Pathway  Any Series of Molecular Signals Generated As a Consequence of Binding to Toll Like Receptor 10. 
    35666   Trif Dependent Toll Like Receptor Signaling Pathway  Any Series of Molecular Signals Generated As a Consequence of Binding to a Toll Like Receptor Where the Trif Adaptor Mediates Transduction of the Signal. Toll Like Receptors Directly Bind Pattern Motifs From a Variety of Microbial Sources to Initiate Innate Immune Response. 
    38095   Fc Epsilon Receptor Signaling Pathway  A Series of Molecular Signals Initiated by the Binding of the Fc Portion of Immunoglobulin E (ige) to an Fc Epsilon Receptor On the Surface of a Signal Receiving Cell and Ending with Regulation of a Downstream Cellular Process E.g. Transcription. the Fc Portion of an Immunoglobulin Is Its C Terminal Constant Region. 
    38123   Toll Like Receptor Tlr1:tlr2 Signaling Pathway  A Series of Molecular Signals Initiated by the Binding of a Heterodimeric Tlr1:tlr2 Complex to One of It's Physiological Ligands Followed by Transmission of the Signal by the Activated Receptor and Ending with Regulation of a Downstream Cellular Process E.g. Transcription. 
    38124   Toll Like Receptor Tlr6:tlr2 Signaling Pathway  A Series of Molecular Signals Initiated by the Binding of a Heterodimeric Tlr6:tlr2 Complex to One of It's Physiological Ligands Followed by Transmission of the Signal by the Activated Receptor and Ending with Regulation of a Downstream Cellular Process E.g. Transcription. 
    45087   Innate Immune Response  Innate Immune Responses Are Defense Responses Mediated by Germline Encoded Components That Directly Recognize Components of Potential Pathogens. 
    45597   Positive Regulation of Cell Differentiation  Any Process That Activates or Increases the Frequency Rate or Extent of Cell Differentiation. 
    46579   Positive Regulation of Ras Protein Signal Transduction  Any Process That Activates or Increases the Frequency Rate or Extent of Ras Protein Signal Transduction. 
    47496   Vesicle Transport Along Microtubule  The Directed Movement of a Vesicle Along a Microtubule Mediated by Motor Proteins. This Process Begins with the Attachment of a Vesicle to a Microtubule and Ends When the Vesicle Reaches Its Final Destination. 
    48011   Neurotrophin Trk Receptor Signaling Pathway  A Series of Molecular Signals Initiated by the Binding of a Neurotrophin to a Receptor On the Surface of the Target Cell Where the Receptor Possesses Tyrosine Kinase Activity and Ending with Regulation of a Downstream Cellular Process E.g. Transcription. 
    48313   Golgi Inheritance  The Partitioning of Golgi Apparatus Between Daughter Cells At Cell Division. 
    48678   Response to Axon Injury  Any Process That Results in a Change in State or Activity of a Cell or an Organism (in Terms of Movement Secretion Enzyme Production Gene Expression Etc.) As a Result of an Axon Injury Stimulus. 
    48812   Neuron Projection Morphogenesis  The Process in Which the Anatomical Structures of a Neuron Projection Are Generated and Organized. a Neuron Projection Is Any Process Extending From a Neural Cell Such As Axons or Dendrites. 
    48870   Cell Motility  Any Process Involved in the Controlled Self Propelled Movement of a Cell That Results in Translocation of the Cell From One Place to Another. 
    51291   Protein Heterooligomerization  The Process of Creating Protein Oligomers Compounds Composed of a Small Number Usually Between Three and Ten of Component Monomers That Are Not All Identical. Oligomers May Be Formed by the Polymerization of a Number of Monomers or the Depolymerization of a Large Protein Polymer. 
    51384   Response to Glucocorticoid  Any Process That Results in a Change in State or Activity of a Cell or an Organism (in Terms of Movement Secretion Enzyme Production Gene Expression Etc.) As a Result of a Glucocorticoid Stimulus. Glucocorticoids Are Hormonal C21 Corticosteroids Synthesized From Cholesterol with the Ability to Bind with the Cortisol Receptor and Trigger Similar Effects. Glucocorticoids Act Primarily On Carbohydrate and Protein Metabolism and Have Anti Inflammatory Effects. 
    51403   Stress Activated Mapk Cascade  A Series of Molecular Signals in Which a Stress Activated Map Kinase Cascade Relays One or More of the Signals; Map Kinase Cascades Involve At Least Three Protein Kinase Activities and Culminate in the Phosphorylation and Activation of a Map Kinase. 
    60674   Placenta Blood Vessel Development  The Process Whose Specific Outcome Is the Progression of a Blood Vessel of the Placenta Over Time From Its Formation to the Mature Structure. 
    60711   Labyrinthine Layer Development  The Process in Which the Labyrinthine Layer of the Placenta Progresses From Its Formation to Its Mature State. 
    71902   Positive Regulation of Protein Serine/threonine Kinase Activity  Any Process That Increases the Rate Frequency or Extent of Protein Serine/threonine Kinase Activity. 
    90170   Regulation of Golgi Inheritance  Any Process That Modulates the Rate Frequency or Extent of Golgi Inheritance. Golgi Inheritance Is the Partitioning of Golgi Apparatus Between Daughter Cells At Cell Division. 
    90398   Cellular Senescence  A Cell Aging Process Stimulated in Response to Cellular Stress Whereby Normal Cells Lose the Ability to Divide Through Irreversible Cell Cycle Arrest. 
    2000641   Regulation of Early Endosome to Late Endosome Transport  Any Process That Modulates the Frequency Rate or Extent of Early Endosome to Late Endosome Transport. 
    5634   Nucleus  A Membrane Bounded Organelle of Eukaryotic Cells in Which Chromosomes Are Housed and Replicated. in Most Cells the Nucleus Contains All of the Cell's Chromosomes Except the Organellar Chromosomes and Is the Site of RNA Synthesis and Processing. in Some Species or in Specialized Cell Types RNA Metabolism or DNA Replication May Be Absent. 
    5737   Cytoplasm  All of the Contents of a Cell Excluding the Plasma Membrane and Nucleus But Including Other Subcellular Structures. 
    5739   Mitochondrion  A Semiautonomous Self Replicating Organelle That Occurs in Varying Numbers Shapes and Sizes in the Cytoplasm of Virtually All Eukaryotic Cells. It Is Notably the Site of Tissue Respiration. 
    5769   Early Endosome  A Membrane Bounded Organelle That Receives Incoming Material From Primary Endocytic Vesicles That Have Been Generated by Clathrin Dependent and Clathrin Independent Endocytosis; Vesicles Fuse with the Early Endosome to Deliver Cargo For Sorting Into Recycling or Degradation Pathways. 
    5770   Late Endosome  A Prelysosomal Endocytic Organelle Differentiated From Early Endosomes by Lower Lumenal Ph and Different Protein Composition. Late Endosomes Are More Spherical Than Early Endosomes and Are Mostly Juxtanuclear Being Concentrated Near the Microtubule Organizing Center. 
    5783   Endoplasmic Reticulum  The Irregular Network of Unit Membranes Visible Only by Electron Microscopy That Occurs in the Cytoplasm of Many Eukaryotic Cells. the Membranes Form a Complex Meshwork of Tubular Channels Which Are Often Expanded Into Slitlike Cavities Called Cisternae. the Er Takes Two Forms Rough (or Granular) with Ribosomes Adhering to the Outer Surface and Smooth (with No Ribosomes Attached). 
    5794   Golgi Apparatus  A Compound Membranous Cytoplasmic Organelle of Eukaryotic Cells Consisting of Flattened Ribosome Free Vesicles Arranged in a More or Less Regular Stack. the Golgi Apparatus Differs From the Endoplasmic Reticulum in Often Having Slightly Thicker Membranes Appearing in Sections As a Characteristic Shallow Semicircle So That the Convex Side (cis or Entry Face) Abuts the Endoplasmic Reticulum Secretory Vesicles Emerging From the Concave Side (trans or Exit Face). in Vertebrate Cells There Is Usually One Such Organelle While in Invertebrates and Plants Where They Are Known Usually As Dictyosomes There May Be Several Scattered in the Cytoplasm. the Golgi Apparatus Processes Proteins Produced On the Ribosomes of the Rough Endoplasmic Reticulum; Such Processing Includes Modification of the Core Oligosaccharides of Glycoproteins and the Sorting and Packaging of Proteins For Transport to a Variety of Cellular Locations. Three Different Regions of the Golgi Are Now Recognized Both in Terms of Structure and Function: Cis in the Vicinity of the Cis Face Trans in the Vicinity of the Trans Face and Medial Lying Between the Cis and Trans Regions. 
    5815   Microtubule Organizing Center  An Intracellular Structure That Can Catalyze Gamma Tubulin Dependent Microtubule Nucleation and That Can Anchor Microtubules by Interacting with Their Minus Ends Plus Ends or Sides. 
    5829   Cytosol  The Part of the Cytoplasm That Does Not Contain Organelles But Which Does Contain Other Particulate Matter Such As Protein Complexes. 
    5856   Cytoskeleton  Any of the Various Filamentous Elements That Form the Internal Framework of Cells and Typically Remain After Treatment of the Cells with Mild Detergent to Remove Membrane Constituents and Soluble Components of the Cytoplasm. the Term Embraces Intermediate Filaments Microfilaments Microtubules the Microtrabecular Lattice and Other Structures Characterized by a Polymeric Filamentous Nature and Long Range Order Within the Cell. the Various Elements of the Cytoskeleton Not Only Serve in the Maintenance of Cellular Shape But Also Have Roles in Other Cellular Functions Including Cellular Movement Cell Division Endocytosis and Movement of Organelles. 
    5874   Microtubule  Any of the Long Generally Straight Hollow Tubes of Internal Diameter 12 15 Nm and External Diameter 24 Nm Found in a Wide Variety of Eukaryotic Cells; Each Consists (usually) of 13 Protofilaments of Polymeric Tubulin Staggered in Such a Manner That the Tubulin Monomers Are Arranged in a Helical Pattern On the Microtubular Surface and with the Alpha/beta Axes of the Tubulin Subunits Parallel to the Long Axis of the Tubule; Exist in Equilibrium with Pool of Tubulin Monomers and Can Be Rapidly Assembled or Disassembled in Response to Physiological Stimuli; Concerned with Force Generation E.g. in the Spindle. 
    5886   Plasma Membrane  The Membrane Surrounding a Cell That Separates the Cell From Its External Environment. It Consists of a Phospholipid Bilayer and Associated Proteins. 
    5925   Focal Adhesion  Small Region On the Surface of a Cell That Anchors the Cell to the Extracellular Matrix and That Forms a Point of Termination of Actin Filaments. 
    5938   Cell Cortex  The Region of a Cell That Lies Just Beneath the Plasma Membrane and Often But Not Always Contains a Network of Actin Filaments and Associated Proteins. 
    30424   Axon  The Long Process of a Neuron That Conducts Nerve Impulses Usually Away From the Cell Body to the Terminals and Varicosities Which Are Sites of Storage and Release of Neurotransmitter. 
    30425   Dendrite  A Neuron Projection That Has a Short Tapering Often Branched Morphology Receives and Integrates Signals From Other Neurons or From Sensory Stimuli and Conducts a Nerve Impulse Towards the Axon or the Cell Body. in Most Neurons the Impulse Is Conveyed From Dendrites to Axon Via the Cell Body But in Some Types of Unipolar Neuron the Impulse Does Not Travel Via the Cell Body. 
    32839   Dendrite Cytoplasm  All of the Contents of a Dendrite Excluding the Surrounding Plasma Membrane. 
    43204   Perikaryon  The Portion of the Cell Soma (cell Body) That Excludes the Nucleus. 
    48471   Perinuclear Region of Cytoplasm  Cytoplasm Situated Near or Occurring Around the Nucleus. 
    70062   Extracellular Vesicular Exosome  A Membrane Bounded Vesicle That Is Released Into the Extracellular Region by Fusion of the Limiting Endosomal Membrane of a Multivesicular Body with the Plasma Membrane. 
    166   Nucleotide Binding  Interacting Selectively and Non Covalently with a Nucleotide Any Compound Consisting of a Nucleoside That Is Esterified with (ortho)phosphate or an Oligophosphate At Any Hydroxyl Group On the Ribose or Deoxyribose. 
    4672   Protein Kinase Activity  Catalysis of the Phosphorylation of an Amino Acid Residue in a Protein Usually According to the Reaction: a Protein + ATP = a Phosphoprotein + Adp. 
    4674   Protein Serine/threonine Kinase Activity  Catalysis of the Reactions: ATP + Protein Serine = Adp + Protein Serine Phosphate and ATP + Protein Threonine = Adp + Protein Threonine Phosphate. 
    4708   Map Kinase Kinase Activity  Catalysis of the Concomitant Phosphorylation of Threonine (t) and Tyrosine (y) Residues in a Thr Glu Tyr (tey) Thiolester Sequence in a Map Kinase (mapk) Substrate. 
    4712   Protein Serine/threonine/tyrosine Kinase Activity  Catalysis of the Reactions: ATP + a Protein Serine = Adp + Protein Serine Phosphate; ATP + a Protein Threonine = Adp + Protein Threonine Phosphate; and ATP + a Protein Tyrosine = Adp + Protein Tyrosine Phosphate. 
    4713   Protein Tyrosine Kinase Activity  Catalysis of the Reaction: ATP + a Protein Tyrosine = Adp + Protein Tyrosine Phosphate. 
    4728   Receptor Signaling Protein Tyrosine Phosphatase Activity  Conveys a Signal From an Upstream Receptor or Intracellular Signal Transducer by Catalysis of the Reaction: Protein Tyrosine Phosphate + H2o = Protein Tyrosine + Phosphate. 
    5515   Protein Binding  Interacting Selectively and Non Covalently with Any Protein or Protein Complex (a Complex of Two or More Proteins That May Include Other Nonprotein Molecules). 
    5524   ATP Binding  Interacting Selectively and Non Covalently with ATP Adenosine 5' Triphosphate a Universally Important Coenzyme and Enzyme Regulator. 
    8022   Protein C Terminus Binding  Interacting Selectively and Non Covalently with a Protein C Terminus the End of Any Peptide Chain At Which the 1 Carboxy Function of a Constituent Amino Acid Is Not Attached in Peptide Linkage to Another Amino Acid Residue. 
    16301   Kinase Activity  Catalysis of the Transfer of a Phosphate Group Usually From ATP to a Substrate Molecule. 
    16740   Transferase Activity  Catalysis of the Transfer of a Group E.g. a Methyl Group Glycosyl Group Acyl Group Phosphorus Containing or Other Groups From One Compound (generally Regarded As the Donor) to Another Compound (generally Regarded As the Acceptor). Transferase Is the Systematic Name For Any Enzyme of EC Class 2. 
    16772   Transferase Activity Transferring Phosphorus Containing Groups  Catalysis of the Transfer of a Phosphorus Containing Group From One Compound (donor) to Another (acceptor). 
    17016   Ras Gtpase Binding  Interacting Selectively and Non Covalently with Any Member of the Ras Superfamily of Monomeric Gtpases. 
    19901   Protein Kinase Binding  Interacting Selectively and Non Covalently with a Protein Kinase Any Enzyme That Catalyzes the Transfer of a Phosphate Group Usually From ATP to a Protein Substrate. 
    31435   Mitogen Activated Protein Kinase Kinase Kinase Binding  Interacting Selectively and Non Covalently with a Mitogen Activated Protein Kinase Kinase Kinase Any Protein That Can Phosphorylate a Map Kinase Kinase. 
    43539   Protein Serine/threonine Kinase Activator Activity  Increases the Activity of a Protein Serine/threonine Kinase. 
    47485   Protein N Terminus Binding  Interacting Selectively and Non Covalently with a Protein N Terminus the End of Any Peptide Chain At Which the 2 Amino (or 2 Imino) Function of a Constituent Amino Acid Is Not Attached in Peptide Linkage to Another Amino Acid Residue. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain A
    Common Name Human
    Scientific Name Homo sapiens  
    Gene map2k1, mek1, prkmk1


    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    15 15q22.1-q22.33 5604     mitogen-activated protein kinase kinase 1 MAP2K1    

    Single Nucleotide Polymorphisms (from LS-SNP database)

    SNP ID LsSnp Link dbSNP Link Chain PDB position Amino acid changes Secondary structure Solvent Accessibility Chromosome Chromosome position Ligand
    rs121908594 LS-SNP   dbSNP   A 53 F - > S Helix 12% (Intermediate) 15 66727442
    rs151207265 LS-SNP   dbSNP   A 93 V - > I Beta Ladder 41% (Exposed) 15 66727561
    rs121908596 LS-SNP   dbSNP   A 128 G - > V Coil 8% (Buried) 15 66729175 3BM
    rs121908595 LS-SNP   dbSNP   A 130 Y - > C Beta Ladder 9% (Buried) 15 66729181
    rs199504372 LS-SNP   dbSNP   A 156 K - > E Helix 89% (Exposed) 15 66735645
    rs201208360 LS-SNP   dbSNP   A 157 K - > E Helix 65% (Exposed) 15 66735648
    rs184970289 LS-SNP   dbSNP   A 340 K - > T Helix 38% (Exposed) 15 66781611
    rs28730804 LS-SNP   dbSNP   A 380 G - > D Turn 77% (Exposed) 15 66782910