ABO Protein Overview: Sequence, Structure, Function and Protein Interaction

ABO Protein Overview

ABO reagents


ABO protein family

Belongs to the glycosyltransferase 6 family.

ABO protein name

Recommended name
Histo-blood group ABO system transferase
Alternative name
Fucosylglycoprotein 3-alpha-galactosyltransferase Fucosylglycoprotein alpha-N-acetylgalactosaminyltransferase Glycoprotein-fucosylgalactoside alpha-N-acetylgalactosaminyltransferase Glycoprotein-fucosylgalactoside alpha-galactosyltransferase Histo-blood group A transferase A transferase Histo-blood group B transferase B transferase NAGAT Fucosylglycoprotein alpha-N-acetylgalactosaminyltransferase soluble form Fucosylglycoprotein alpha-N-acetylgalactosaminyltransferase soluble form

ABO Protein Sequence

Species Human ABO protein
Length 354
Mass (Da) 40934
Sequence Human ABO protein sequence
Species Mouse ABO protein
Length 332
Mass (Da) 38777
Sequence Mouse ABO protein sequence
Species Rat ABO protein
Length 348
Mass (Da) 40375
Sequence Rat ABO protein sequence

ABO Protein Molecular Weight & PI

Histo-blood group ABO system transferase (Fucosylglycoprotein 3-alpha-galactosyltransferase) (Fucosylglycoprotein alpha-N-acetylgalactosaminyltransferase) (Glycoprotein-fucosylgalactoside alpha-N-acetylgalactosaminyltransferase) (EC (Glycoprotein-fucosylgalactoside alpha-galactosyltransferase) (EC (Histo-blood group A transferase) (A transferase) (Histo-blood group B transferase) (B transferase) (NAGAT) [Contains: Fucosylglycoprotein alpha-N-acetylgalactosaminyltransferase soluble form]Homo sapiens (Human).

The parameters have been computed for the following feature

FT CHAIN 1-354 Histo-blood group ABO system transferase.

Molecular weight (Da)


Theoretical pI


ABO Protein Structure

Crystal structure of unliganded GTB P156L
2011-01-31   Released:  2012-02-15
Deposition Author(s)
Weadge, J., Palcic, M.M., Henriksen, A.
Homo sapiens
Expression System
Escherichia coli BL21(DE3)
Experimental Data Snapshot
2.0600 Å
R-Value Free
R-Value Work
2Y7A From PDB

Human ABO protein Secondary structure

Recombinant ABO Protein Feature

ABO Protein, Human, Recombinant (hFc Tag)

High Purity
> 90 % as determined by SDS-PAGE
Low Endotoxin
< 1.0 EU per μg protein as determined by the LAL method.

Bulk Order of Recombinant ABO Protein

Please Leave Us a Message if you have any questions regarding bulk price quote of our products on the website, our customer specialist will get back to you in 24 hours by email.

Custom Recombinant Protein Production Service Features

  • Over 10 years' experience for 6000+ recombinant proteins production.
  • One-stop service from gene synthesis and vector construction to protein expression and purification.
  • Multiple protein expression systems: bacterial, yeast, baculovirus-insect and mammalian expression system.
  • Multiple purification systems (30+) to choose.
  • High R & D ability with over 1000 new proteins per year and quick problem-solving ability.
  • Close to 100 bioreactors with various volume between 2-1000 L to guarantee high-throughput and large-scale production.

Custom Recombinant Protein Production Service Advantages

  • High-efficiency expression vectors
  • High cell density culturing
  • Proprietary medium formulation
  • >6000 proteins expression and purification experience
  • High-efficiency expression vectors
  • High cell density culturing

Recombinant Protein Production Service Description

We offer one-stop services for recombinant protein production using our advanced protein expression platform technologies. Our full services include protein gene synthesis, protein codon optimization, protein expression vector design, large scale cell culture and fermentation, protein purification, and protein quality control testing. We offer significant cost saving advantages and record speed in protein expression and bulk production. We also have extensive experiences and expertise in handling various types of recombinant protein purification projects, with or without purification tags.