Hamburger Menu Button
Thermo Fisher Scientific Logo
Sign in
Don't have an account ? Create Account
  • Products
    • Antibodies
    • Cell Culture Media
    • Chemicals
    • Chromatography Columns and Cartridges
    • Lab Equipment
    • Lab Plasticware and Supplies
    • Microplates
    • Oligos, Primers, Probes and Genes
    • TaqMan Real-Time PCR Assays
    • Greener Products
    • See all product categories
  • Applications
    • Bioprocessing
    • Cell Culture and Transfection
    • Cell and Gene Therapy
    • Chromatography
    • Molecular Testing
    • Digital Solutions
    • DNA and RNA Extraction and Analysis
    • Spectroscopy, Elemental and Isotope Analysis
    • See all applications and techniques
  • Services
    • 360° CDMO and CRO Solutions
    • CDMO Services
    • CRO Services
    • Custom Services
    • Financial and Leasing Services
    • Instrument Services
    • Lab Informatics
    • OEM and Commercial Supply
    • Training Services
    • Unity Lab Services
    • See all services
  • Help and Support
    • How to Order
    • Instrument Support
    • Learning Centers
    • Register for an Account
    • Technical Support Centers
    • See all help and support topics
  • Popular
    • TaqMan Real-Time PCR Assays
      TaqMan Real-Time PCR Assays
    • Antibodies
      Antibodies
    • Oligos, Primers & Probes
      Oligos, Primers & Probes
    • GeneArt Gene Synthesis
      GeneArt Gene Synthesis
    • Cell Culture Plastics
      Cell Culture Plastics
  • Who We Serve
    • Biotech
    • Biopharma
    • CDMO
    • Lab Diagnostics
    • Industrial and Applied Sciences
  • Promotions
  • Contact Us
  • Quick Order
  • Order Status and Tracking
  • Documents and Certificates
Thermo Fisher Scientific Logo

Search

Search All
Search button
          • Order Status
          • Quick Order
          • Promos
          • Sign in
            Sign in
            Don't have an account ? Create Account
            • Account
            • Check Order Status
            • Aspire Member Program
            • Connect: Lab, Data, Apps
            • Custom Products & Projects
            • Services Central
          • Primary Antibodies ›
          • MEKK1 Antibodies

          Invitrogen

          Phospho-MEKK1 (Thr1400) Polyclonal Antibody

          View all (15) MEKK1 antibodies

          {{$productOrderCtrl.translations['antibody.pdp.commerceCard.promotion.promotions']}}

          {{$productOrderCtrl.translations['antibody.pdp.commerceCard.promotion.viewpromo']}}

          {{$productOrderCtrl.translations['antibody.pdp.commerceCard.promotion.promocode']}}: {{promo.promoCode}} {{promo.promoTitle}} {{promo.promoDescription}}. {{$productOrderCtrl.translations['antibody.pdp.commerceCard.promotion.learnmore']}}

          Datasheet
          Certificates
          Protocols
          Questions & Answers
          Datasheet
          Certificates
          Protocols
          Questions & Answers
          Datasheet
          Certificates
          Protocols
          Questions & Answers

          Cite Phospho-MEKK1 (Thr1400) Polyclonal Antibody

          Additional Information:
          {{banner.description}}
          {{$ctrl.isSkuNotesCollapsed ? 'View more' : 'View less'}}
          • Antibody Testing Data (2)
          Phospho-MEKK1 (Thr1400) Antibody in Immunocytochemistry (ICC/IF)
          Group 53 Created with Sketch.
          Phospho-MEKK1 (Thr1400) Antibody in Immunocytochemistry (ICC/IF)
          Group 53 Created with Sketch.

          FIGURE: 1 / 2

          {{ $ctrl.currentElement.advancedVerification.fullName }}
          {{ $ctrl.currentElement.advancedVerification.text }}

          Phospho-MEKK1 (Thr1400) Antibody (PA5-103271) in ICC/IF

          Immunocytochemistry analysis of Phospho-MEKK1 (Thr1400) in Hela cells (heat shock treatment). The samples were fixed with PFA and permeabilized in 0.1% Triton X-100, then blocked in 10% serum for 45 minutes at 25°C. Samples were incubated with Phospho-MEKK1 (Thr1400) polyclonal antibody (Product # PA5-103271) and mouse anti-beta tubulin antibody for 1 hour at 37°C. An AlexaFluor594 conjugated goat anti-rabb... View More {{ $ctrl.currentElement.advancedVerification.fullName }} validation info. View more
          Published figure supplied by benchsci-logo
          PMID: {{$ctrl.currentElement.benchSciPubmedId}}
          View Product

          {{$ctrl.videoDesc}}

          {{$ctrl.videoLongDesc}}

          Phospho-MEKK1 (Thr1400) Antibody in Immunocytochemistry (ICC/IF)
          Phospho-MEKK1 (Thr1400) Antibody in Western Blot (WB)

          Please note: We are reviewing Western blot images included in the antibody testing data in our catalog, including those provided by third parties. Unless expressly labeled or annotated as “raw-unedited”, Western blot images included in the antibody testing data in our catalog may have been edited, optimized or otherwise adjusted for presentation.

          Phospho-MEKK1 (Thr1400) Polyclonal Antibody

          Product Details

          PA5-103271

          Applications
          Tested Dilution
          Publications

          Western Blot (WB)

          1:1,000-1:3,000
          -

          Immunohistochemistry (Paraffin) (IHC (P))

          1:50-1:200
          -

          Immunocytochemistry (ICC/IF)

          1:100-1:500
          -
          Product Specifications

          Species Reactivity

          Human, Mouse, Rat

          Host/Isotype

          Rabbit / IgG

          Class

          Polyclonal

          Type

          Antibody

          Immunogen

          A synthesized peptide derived from human MEKK1 around the phosphorylation site of Thr1402.
          3D Epitope / Immunogen

          Conjugate

          Unconjugated Unconjugated Unconjugated

          Form

          Liquid

          Concentration

          1 mg/mL

          Amount

          100 µg

          Purification

          sequential chromatography

          Storage buffer

          PBS, pH 7.4, with 50% glycerol

          Contains

          0.02% sodium azide

          Storage conditions

          -20°C

          Shipping conditions

          Ambient (domestic); Wet ice (international)

          RRID

          AB_2815970

          Product Specific Information

          Antibody detects endogenous levels of MEKK1 only when phosphorylated at Thr1400, which site historically referenced as Thr1402.

          Target Information

          Mitogen-activated protein kinase (MAPK) signaling cascades include MAPK or extracellular signal-regulated kinase (ERK), MAPK kinase (MKK or MEK), and MAPK kinase kinase (MAPKKK or MEKK). MAPKK kinase/MEKK phosphorylates and activates its downstream protein kinase, MAPK kinase/MEK, which in turn activates MAPK. The kinases of these signaling cascades are highly conserved, and homologs exist in yeast, Drosophila, and mammalian cells. MEKK1 can phosphorylate and activate MAPKK 1 and MAPKK 2 (MEK1/MEK2) which leads to phosphorylation of MAP kinases. It is also a highly efficient activator of the JNK cascade. The protein contains a putative 1 RING-type zinc finger and 1 SWIM-type zinc finger.

          For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.

          References (0)

          Have you cited this product in a publication?
          Let us know so we can reference it here.
          Cite this product

          Bioinformatics

          Protein Aliases: MAP/ERK kinase kinase 1; MAPK/ERK kinase kinase 1; MEK kinase 1; MEKK 1; mitogen-activated protein kinase kinase kinase 1, E3 ubiquitin protein ligase; protein kinase MEKK1

          View more View less

          Gene Aliases: MAPKKK1; MEKK; MEKK 1; MEKK1; SRXY6

          View more View less

          UniProt ID: (Human) Q13233, (Rat) Q62925

          View more View less

          Entrez Gene ID: (Human) 4214, (Mouse) 26401, (Rat) 116667

          View more View less

          Function(s)
          protein kinase activity protein serine/threonine kinase activity MAP kinase kinase kinase activity protein binding ATP binding zinc ion binding protein kinase binding ubiquitin protein ligase activity protein serine kinase activity JUN kinase kinase kinase activity MAP kinase kinase activity ubiquitin-protein transferase activity cytoskeletal protein binding JUN kinase binding mitogen-activated protein kinase kinase binding macromolecular complex binding sphingolipid binding mitogen-activated protein kinase binding
          Process(es)
          MAPK cascade protein phosphorylation cell surface receptor signaling pathway Fc-epsilon receptor signaling pathway cellular response to mechanical stimulus protein polyubiquitination morphogenesis of an epithelial sheet epithelial cell morphogenesis ubiquitin-dependent protein catabolic process transforming growth factor beta receptor signaling pathway JNK cascade apoptotic mitochondrial changes peptidyl-serine phosphorylation regulation of cell migration positive regulation of actin filament polymerization negative regulation of actin filament bundle assembly wound healing camera-type eye development positive regulation of apoptotic process positive regulation of MAP kinase activity positive regulation of MAPK cascade positive regulation of JUN kinase activity positive regulation of transcription, DNA-templated positive regulation of transcription from RNA polymerase II promoter positive regulation of JNK cascade protein autophosphorylation positive regulation of viral transcription eyelid development in camera-type eye positive regulation of canonical Wnt signaling pathway regulation of actin filament organization
          It has to be done as per old AB suggested Products section.

          Disclaimer

          Close

          Clicking the images or links will redirect you to a website hosted by BenchSci that provides third-party scientific content. Neither the content nor the BenchSci technology and processes for selection have been evaluated by us; we are providing them as-is and without warranty of any kind, including for use or application of the Thermo Fisher Scientific products presented.

          guarantee_icon

          Performance Guarantee

          If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*

          Learn more
          help_icon

          We're here to help

          Get expert recommendations for common problems or connect directly with an on staff expert for technical assistance related to applications, equipment and general product use.

          Contact tech support
          Ordering Plus Icon Minus Icon
          • Order Status
          • Order Help
          • Quick Order
          • Supply Center
          • eProcurement
          Support Plus Icon Minus Icon
          • Help and Support
          • Contact Us
          • Technical Support Centers
          • Documents and Certificates
          • Report a Site Issue
          Resources Plus Icon Minus Icon
          • Learning Centers
          • Promotions
          • Events and Webinars
          • Social Media
          About Thermo Fisher Plus Icon Minus Icon
          • About Us About Us
          • Careers Careers
          • Investors Investors
          • News News
          • Social Responsibility Social Responsibility
          • Trademarks
          • Consumer Health Data Privacy Policy Consumer Health Data Privacy Policy
          • Policies and Notices
          Our Portfolio Plus Icon Minus Icon
          • Thermo Scientific
          • Applied Biosystems
          • Invitrogen
          • Gibco
          • Ion Torrent
          • Fisher Scientific
          • Unity Lab Services
          • Patheon
          • PPD
          • Terms & Conditions
          • Privacy Notice
          • Price & Freight Policy
          © 2006-2026 Thermo Fisher Scientific Inc. All rights reserved. All trademarks are the property of Thermo Fisher Scientific and its subsidiaries unless otherwise specified.
          United States flag icon
          United States

          Your items have has been added!


          Host server : magellan-search-blue-76c4fffd86-7d6nq:80/100.66.78.131:80.
          git-commit: bdc067a1e9e92d056899a2dda64af631988aa8a1
          git-url: https://github.com/thermofisher/magellan-search
          git-branch: release/2.54.0-Offline