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AB119084

Anti-LIM Kinase 1 antibody [OTI3G3]

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(5 Publications)

Knockout Tested Mouse Monoclonal LIM Kinase 1 antibody. Suitable for IHC-P, WB, ICC/IF and reacts with Human, African green monkey samples. Cited in 5 publications. Immunogen corresponding to Recombinant Full Length Protein corresponding to Human LIMK1.

View Alternative Names

LIMK, LIMK1, LIM domain kinase 1, LIMK-1

5 Images
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-LIM Kinase 1 antibody [OTI3G3] (AB119084)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-LIM Kinase 1 antibody [OTI3G3] (AB119084)

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) of human lymphoma tissue using ab119084 at a 1/150 dilution. Heat-induced epitope retrieval by 10 mM citric buffer, pH 6.0, 100°C for 10 minutes.

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-LIM Kinase 1 antibody [OTI3G3] (AB119084)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-LIM Kinase 1 antibody [OTI3G3] (AB119084)

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) of human endometrium adenocarcinoma tissue using ab119084 at a 1/150 dilution. Heat-induced epitope retrieval by 10 mM citric buffer, pH 6.0, 100°C for 10 minutes.

Western blot - Anti-LIM Kinase 1 antibody [OTI3G3] (AB119084)
  • WB

Lab

Western blot - Anti-LIM Kinase 1 antibody [OTI3G3] (AB119084)

Western blot : Anti-LIMK1 antibody [OTI3G3] (ab119084) staining at 1/2000 dilution, shown in green; Rabbit anti-alpha Tubulin antibody [EP1332Y] (ab52866) loading control staining at 1/20000 dilution, shown in magenta. In Western blot, ab119084 was shown to bind specifically to LIMK1. A band was observed at 73 kDa in wild-type A549 cell lysates with no signal observed at this size in LIMK1 knockout cell line. To generate this image, wild-type and LIMK1 knockout A549 cell lysates were analysed. First, samples were run on an SDS-PAGE gel then transferred onto a nitrocellulose membrane. Membranes were blocked in 3 % milk in TBS-0.1 % Tween® 20 (TBS-T) before incubation with primary antibodies overnight at 4 °C. Blots were washed four times in TBS-T, incubated with secondary antibodies for 1 h at room temperature, washed again four times then imaged. Secondary antibodies used were Goat anti-Mouse IgG H&L 800CW and Goat anti-Rabbit IgG H&L 680RD at 1/20000 dilution.

All lanes:

Western blot - Anti-LIM Kinase 1 antibody [OTI3G3] (ab119084) at 1/2000 dilution

Lane 1:

Wild-type A549 cell lysate at 20 µg

Lane 2:

LIMK1 knockout A549 cell lysate at 20 µg

Lane 3:

Wild-type HAP1 cell lysate at 20 µg

Lane 4:

LIMK1 knockout HAP1 cell lysate at 20 µg

Secondary

All lanes:

Goat anti-Mouse IgG H&L 800CW and Goat anti-Rabbit IgG H&L 680RD at 1/20000 dilution

Observed band size: 73 kDa

false

Immunocytochemistry/ Immunofluorescence - Anti-LIM Kinase 1 antibody [OTI3G3] (AB119084)
  • ICC/IF

Supplier Data

Immunocytochemistry/ Immunofluorescence - Anti-LIM Kinase 1 antibody [OTI3G3] (AB119084)

Immunofluorescent staining of COS-7 cells transiently transfected by pCMV6-ENTRY LIM Kinase 1 using ab119084 at a dilution of 1/100.

Western blot - Anti-LIM Kinase 1 antibody [OTI3G3] (AB119084)
  • WB

Supplier Data

Western blot - Anti-LIM Kinase 1 antibody [OTI3G3] (AB119084)

All lanes:

Western blot - Anti-LIM Kinase 1 antibody [OTI3G3] (ab119084) at 1/2000 dilution

Lane 1:

HEK-293T (Human epithelial cell line from embryonic kidney transformed with large T antigen) cell lysate transfected the pCMV6-ENTRY control at 5 µg

Lane 2:

HEK-293T cell lysate transfected the pCMV6-ENTRY LIM Kinase 1 at 5 µg

Predicted band size: 73 kDa

false

Key facts

Host species

Mouse

Clonality

Monoclonal

Clone number

OTI3G3

Isotype

IgG2b

Carrier free

No

Reacts with

Human, African green monkey

Applications

ICC/IF, WB, IHC-P

applications

Immunogen

Recombinant Full Length Protein corresponding to Human LIMK1.

P53667

Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "IHCP" : {"fullname" : "Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)", "shortname":"IHC-P"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"}, "ICCIF" : {"fullname" : "Immunocytochemistry/ Immunofluorescence", "shortname":"ICC/IF"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "1/150", "IHCP-species-notes": "<p></p>", "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/2000", "WB-species-notes": "<p></p>", "ICCIF-species-checked": "guaranteed", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "" }, "African green monkey": { "IHCP-species-checked": "guaranteed", "IHCP-species-dilution-info": "", "IHCP-species-notes": "", "WB-species-checked": "guaranteed", "WB-species-dilution-info": "", "WB-species-notes": "", "ICCIF-species-checked": "testedAndGuaranteed", "ICCIF-species-dilution-info": "1/100", "ICCIF-species-notes": "<p></p>" } } }

Product details

The clone number has been updated from 3G3 to OTI3G3, both clone numbers name the same clone.

Properties and storage information

Form
Liquid
Purification technique
Affinity purification
Purification notes
Purified from cell culture supernatant by affinity chromatography
Storage buffer
pH: 7.3 Preservative: 0.02% Sodium azide Constituents: PBS, 50% Glycerol (glycerin, glycerine), 1% BSA
Shipped at conditions
Blue Ice
Appropriate short-term storage duration
1-2 weeks
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
-20°C
Aliquoting information
Upon delivery aliquot
Storage information
Avoid freeze / thaw cycle

Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

LIM Kinase 1 also known as LIMK1 is a serine/threonine protein kinase that plays a critical role in regulating actin cytoskeleton dynamics. Weighing approximately 72 kDa LIMK1 is expressed in various tissues with significant levels observed in the brain and spinal cord. Some studies highlight its elevated presence in neurons. The LIMK1 gene encodes the protein and its activity is often regulated through phosphorylation processes. Researchers often refer to related proteins like LIMK1/proteina in discussions about similar functions.
Biological function summary

This kinase modulates cell shape migration and differentiation by influencing actin filament networks. LIMK1 associates with regulatory complexes and interacts with several proteins to facilitate cytoskeletal reorganization. It plays an essential part in neural development and synaptic plasticity affecting learning and memory. By phosphorylating key actin-binding proteins like cofilin LIMK1 alters actin dynamics essential for various cellular functions.

Pathways

LIM Kinase 1 influences the RhoA/ROCK and Rac1/Pak pathways both critical for cytoskeletal rearrangements. Within these pathways LIMK1 interacts closely with proteins such as cofilin and is influenced by upstream activators like Rho GTPases. These pathways link it to a broader network of signaling that controls cell movement and stability important for cellular responses in various environmental contexts.

LIMK1 is linked to neurological conditions like Williams-Beuren syndrome and some forms of intellectual disability. Changes in LIMK1 expression or activity can disrupt normal brain function leading to cognitive deficits. Its connection to cofilin and other cytoskeleton-associated proteins plays a role in the pathological development of these conditions underlining its importance in maintaining normal neuronal architecture and connectivity.

Product protocols

For this product, it's our understanding that no specific protocols are required. You can visit:

Target data

Serine/threonine-protein kinase that plays an essential role in the regulation of actin filament dynamics. Acts downstream of several Rho family GTPase signal transduction pathways (PubMed : 10436159, PubMed : 11832213, PubMed : 12807904, PubMed : 15660133, PubMed : 16230460, PubMed : 18028908, PubMed : 22328514, PubMed : 23633677). Activated by upstream kinases including ROCK1, PAK1 and PAK4, which phosphorylate LIMK1 on a threonine residue located in its activation loop (PubMed : 10436159). LIMK1 subsequently phosphorylates and inactivates the actin binding/depolymerizing factors cofilin-1/CFL1, cofilin-2/CFL2 and destrin/DSTN, thereby preventing the cleavage of filamentous actin (F-actin), and stabilizing the actin cytoskeleton (PubMed : 11832213, PubMed : 15660133, PubMed : 16230460, PubMed : 23633677). In this way LIMK1 regulates several actin-dependent biological processes including cell motility, cell cycle progression, and differentiation (PubMed : 11832213, PubMed : 15660133, PubMed : 16230460, PubMed : 23633677). Phosphorylates TPPP on serine residues, thereby promoting microtubule disassembly (PubMed : 18028908). Stimulates axonal outgrowth and may be involved in brain development (PubMed : 18028908).. Isoform 3. Has a dominant negative effect on actin cytoskeletal changes. Required for atypical chemokine receptor ACKR2-induced phosphorylation of cofilin (CFL1).
See full target information LIMK1

Publications (5)

Recent publications for all applications. Explore the full list and refine your search

Scientific reports 15:33191 PubMed41006440

2025

LIMK1 is a prognosis and treatment biomarker in hepatocellular carcinoma.

Applications

Unspecified application

Species

Unspecified reactive species

Nan-Fang Jiang,Zhe Zhou,Hai-Ping Zhang

Cell death and differentiation 28:2708-2727 PubMed33875796

2021

Mirtronic miR-4646-5p promotes gastric cancer metastasis by regulating ABHD16A and metabolite lysophosphatidylserines.

Applications

Unspecified application

Species

Unspecified reactive species

Liping Yang,Yixuan Hou,Yan-E Du,Qiao Li,Fanlin Zhou,Yu Li,Huan Zeng,Ting Jin,Xueying Wan,Shengdong Guan,Rui Wang,Manran Liu

Frontiers in molecular neuroscience 12:64 PubMed30949027

2019

BDNF Induced Translation of Limk1 in Developing Neurons Regulates Dendrite Growth by Fine-Tuning Cofilin1 Activity.

Applications

Unspecified application

Species

Unspecified reactive species

Sreenath Ravindran,Vijayalaxmi C Nalavadi,Ravi S Muddashetty

International journal of molecular medicine 42:839-850 PubMed29786744

2018

miR‑133b regulates proliferation and apoptosis in high‑glucose‑induced human retinal endothelial cells by targeting ras homolog family member A.

Applications

Unspecified application

Species

Unspecified reactive species

Jun Yao,Jihong Wang,Yong Yao,Kelei Wang,Qianqian Zhou,Ying Tang

Molecular medicine reports 16:4955-4963 PubMed28791377

2017

c‑Maf inducing protein inhibits cofilin‑1 activity and alters podocyte cytoskeleton organization.

Applications

Unspecified application

Species

Unspecified reactive species

Lixia Yu,Jianming Ye,Qifeng Liu,Jianhua Feng,Xiaoxia Gu,Qiang Sun,Guoyuan Lu
View all publications

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