EC Number | Cloned (Comment) | Organism |
---|---|---|
2.4.3.6 | expressed in Escherichia coli AD202 cells | Helicobacter bizzozeronii |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.4.3.6 | 0.1085 | - |
FCHASE beta-D-Gal-(1->4)-beta-D-GlcNAc | pH and temperature not specified in the publication | Helicobacter bizzozeronii | |
2.4.3.6 | 0.1255 | - |
CMP-N-acetyl-beta-neuraminate | pH and temperature not specified in the publication | Helicobacter bizzozeronii |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
2.4.3.6 | 80000 | - |
x * 80000, fusion protein, SDS-PAGE | Helicobacter bizzozeronii |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
2.4.3.6 | Helicobacter bizzozeronii | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
2.4.3.6 | - |
Helicobacter bizzozeronii |
EC Number | Storage Stability | Organism |
---|---|---|
2.4.3.6 | -70°C, purified enzyme, over 50 days, isoform ST2 remains stable | Helicobacter bizzozeronii |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.4.3.6 | CMP-N-acetyl-beta-neuraminate + beta-D-Gal-(1->4)-beta-D-GlcNAc | i.e. N-acetyllactosamine. Sialyltransferase Hb-ST2 shows monofunctional alpha2,3-sialyltransferase activity with a strong preference for N-acetyllactosamine over lactose and very low levels of activity on 3-linked Gal. No 2,8-sialyltransferase activity | Helicobacter bizzozeronii | CMP + alpha-NeuAc-(2->3)-beta-D-Gal-(1->4)-beta-D-GlcNAc | - |
? | |
2.4.3.6 | CMP-N-acetyl-beta-neuraminate + FCHASE beta-D-Gal-(1->4)-beta-D-GlcNAc | - |
Helicobacter bizzozeronii | CMP + FCHASE alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->4)-beta-D-GlcNAc | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
2.4.3.6 | ? | x * 80000, fusion protein, SDS-PAGE | Helicobacter bizzozeronii |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
2.4.3.6 | GT-42 sialyltransferase | - |
Helicobacter bizzozeronii |
2.4.3.6 | Hb-ST2 | - |
Helicobacter bizzozeronii |