Cloned (Comment) | Organism |
---|---|
enzyme form pp-GalNAc-T15 | Homo sapiens |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.016 | - |
UDP-N-acetyl-D-galactosamine | pH 7.4, 37°C, enzyme form pp-GalNAc-T15 | Homo sapiens | |
0.081 | - |
UDP-N-acetyl-D-galactosamine | pH 7.4, 37°C, enzyme form pp-GalNAc-T2 | Homo sapiens | |
0.45 | - |
AHGVVTSAPDTR | pH 7.4, 37°C, enzyme form pp-GalNAc-T2 | Homo sapiens | |
0.91 | - |
AHGVVTSAPDTR | pH 7.4, 37°C, enzyme form pp-GalNAc-T15 | Homo sapiens |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Homo sapiens | Q10471 | enzyme form pp-GalNAc-T2 | - |
Homo sapiens | Q7Z4T8 | enzyme form pp-GalNAc-T15 | - |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
brain | enzyme form pp-GalNAc-T15 | Homo sapiens | - |
cerebellum | enzyme form pp-GalNAc-T15 | Homo sapiens | - |
cerebral cortex | enzyme form pp-GalNAc-T15 | Homo sapiens | - |
colon | enzyme form pp-GalNAc-T15 | Homo sapiens | - |
kidney | enzyme form pp-GalNAc-T15 | Homo sapiens | - |
lung | enzyme form pp-GalNAc-T15 | Homo sapiens | - |
mammary gland | enzyme form pp-GalNAc-T15 | Homo sapiens | - |
additional information | pp-GalNAc-T15 transcript is ubiquitously expressed in human tissues, very low activity in bone marrow, leukocyte, heart, liver, testis, enzyme form pp-GalNAc-T15 | Homo sapiens | - |
ovary | enzyme form pp-GalNAc-T15 | Homo sapiens | - |
pancreas | enzyme form pp-GalNAc-T15 | Homo sapiens | - |
placenta | enzyme form pp-GalNAc-T15 | Homo sapiens | - |
skeletal muscle | enzyme form pp-GalNAc-T15 | Homo sapiens | - |
small intestine | enzyme form pp-GalNAc-T15 | Homo sapiens | - |
spleen | enzyme form pp-GalNAc-T15 | Homo sapiens | - |
stomach | enzyme form pp-GalNAc-T15 | Homo sapiens | - |
thymus | enzyme form pp-GalNAc-T15 | Homo sapiens | - |
thyroid gland | enzyme form pp-GalNAc-T15 | Homo sapiens | - |
uterus | enzyme form pp-GalNAc-T15 | Homo sapiens | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
UDP-N-acetyl-D-galactosamine + AHGVVTSAPDTR | i.e. Muc1, 3% of the activity with Muc5AC as substrate, enzyme form pp-GalNAc-T2 | Homo sapiens | UDP + ? | - |
? | |
UDP-N-acetyl-D-galactosamine + AHGVVTSAPDTR | i.e. Muc1a, enzyme form pp-GalNAc-T15 | Homo sapiens | UDP + ? | - |
? | |
UDP-N-acetyl-D-galactosamine + ANTPSFPTATSPAPPI | i.e. Muc13, about 25% of the activity with Muc5AC as substrate, enzyme form pp-GalNAc-T2 | Homo sapiens | UDP + ? | - |
? | |
UDP-N-acetyl-D-galactosamine + ANTPSFPTATSPAPPI | i.e. Muc13, about 50% of the activity with Muc1a, enzyme form pp-GalNAc-T15 | Homo sapiens | UDP + ? | - |
? | |
UDP-N-acetyl-D-galactosamine + GTTPSPVPTTSTTSAk | i.e. Muc5AC, about 55% of the activity with Muc1a, pp-GalNAc-T15 shows significantly less catalytic activity than pp-GalNAc-T2,T15 transferrs up to seven GalNAcs to the Muc5AC peptide, while T2 transferrs up to five GalNAcs, enzyme form pp-GalNAc-T15 | Homo sapiens | UDP + ? | - |
? | |
UDP-N-acetyl-D-galactosamine + GTTPSPVPTTSTTSAk | i.e. Muc5AC, pp-GalNAc-T15 shows significantly less catalytic activity than pp-GalNAc-T2,T15 transferrs up to seven GalNAcs to the Muc5AC peptide, while T2 transferrs up to five GalNAcs | Homo sapiens | UDP + ? | - |
? | |
UDP-N-acetyl-D-galactosamine + PTTDSTTPAPTT | i.e. EA2, about 25% of the activity with Muc1a, enzyme form pp-GalNAc-T15 | Homo sapiens | UDP + ? | - |
? | |
UDP-N-acetyl-D-galactosamine + PTTDSTTPAPTT | i.e. EA2, about 35% of the activity with Muc5AC as substrate, enzyme form pp-GalNAc-T2 | Homo sapiens | UDP + ? | - |
? | |
UDP-N-acetyl-D-galactosamine + PTTTPITTTTTVTPTPTPTGTQT | i.e. Muc2, about 35% of the activity with Muc1a, enzyme form pp-GalNAc-T15 | Homo sapiens | UDP + ? | - |
? | |
UDP-N-acetyl-D-galactosamine + PTTTPITTTTTVTPTPTPTGTQT | i.e. Muc2, about 95% of the activity with Muc5AC as substrate, enzyme form pp-GalNAc-T2 | Homo sapiens | UDP + ? | - |
? |
Synonyms | Comment | Organism |
---|---|---|
pp-GalNAc-T15 | - |
Homo sapiens |
pp-GalNAc-T2 | - |
Homo sapiens |
UDP-GalNAc transferase | - |
Homo sapiens |