Rabbit polyclonal RAB5A antibody (A1180)


Reactivity: Human,Mouse,Rat
Applications: WB,IHC,IF
Conjugation: Unconjugated
Supplier: ABclonal Inc.

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Rabbit polyclonal RAB5A antibody (A1180)

Supplier: ABclonal Inc.

Recommended applications: WB,IHC,IF

Recommended dilution:

WB 1:500 – 1:2000 IHC 1:50 – 1:200 IF 1:50 – 1:200

Recommended protocols: check protocols

Image descriptions:

Click or hover above images to see image description for Rabbit polyclonal RAB5A antibody.

Alternative names:

Check alternative names for the antibody


RAB5A antibody,RAB5 antibody
RAB 5 antibody||Anti-Rab5 antibody – Early Endosome Marker (ab18211)

SCBT cat No: sc-46692|sc-28570|sc-130010|sc-166622|sc-166601|sc-166600|sc-26566|sc-309|


Rabbit polyclonal RAB5A antibody

Catalogue No.



Human, Mouse, Rat


Recombinant protein of human RAB5A





Recommended dilution

WB 1:500 – 1:2000
IHC 1:50 – 1:200
IF 1:50 – 1:200







Molecular weight

Predicted: 24kDa/Observed: Refer to Figures


RAB5A antibody was tube-contained.
Buffer: PBS with 0.02% sodium azide, 50% glycerol, pH7.3.


RAB5A antibody was purified using affinity purification.


Store at -20 Celsius degree. Avoid freeze / thaw cycles.

Alternative antibody names

RAB5A antibody,RAB5 antibody

Database links

Human UniProt/Swiss-Prot:P20339

Protein names


Protein function

The small GTPases Rab are key regulators of intracellular membrane trafficking, from the formation of transport vesicles to their fusion with membranes. Rabs cycle between an inactive GDP-bound form and an active GTP-bound form that is able to recruit to membranes different sets of downstream effectors directly responsible for vesicle formation, movement, tethering and fusion. RAB5A is required for the fusion of plasma membranes and early endosomes . Contributes to the regulation of filopodia extension . Required for the exosomal release of SDCBP, CD63, PDCD6IP and syndecan . Regulates maturation of apoptotic cell-containing phagosomes, probably downstream of DYN2 and PIK3C3 (By similarity).

Protein sequence and domain

Belongs to the small GTPase superfamily. Rab family.

Protein cellular localization

Cell membrane ; Lipid-anchor ; Cytoplasmic side . Early endosome membrane ; Lipid-anchor . Melanosome . Cytoplasmic vesicle . Cell projection, ruffle . Membrane . Cytoplasm, cytosol. Cytoplasmic vesicle, phagosome membrane . Note: Enriched in stage I melanosomes . Alternates between membrane-bound and cytosolic forms (Probable).


Rab5 is a member of the Ras superfamily of small Rab GTPases. Rab5 is localized at the plasma membrane and early endosomes and functions as a key regulator of vesicular trafficking during early endocytosis (1). The conformational change between Rab5 GTP/GDP states is essential for its biological function as a rate limiting regulator at multiple steps during endocytosis (1,2). Rab5 exerts its function by interacting with several Rab5-specific effectors (1-3). These proteins form complexes with Rab5 on a specialized Rab domain of the endosome and promote recycling of Rab5-cargo targets between endosome and the plasma membrane.

Research area

All research areas>GDP/GTP Binding Proteins>Rab
(View all antibody categories related to GDP/GTP Binding Proteins)


AntibodyPlus can customize RAB5A antibody according to your requirement, including bulk product size,etc. Please contact info@antibodyplus.com. AntibodyPlus provides antibody trial sample for your own antibody validation.

Product type

Primary antibody


ABclonal Inc.


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