Home/GT Families/GT95/HPAT3
HPAT3
Arabidopsis thaliana · Hydroxyproline O-arabinosyltransferase 3 (EC 2.4.2.58)
GT95Model organism · annotation ≥ 4Fold GT-ARetaining
External resources
Identification and annotation
| CAZy family | GT95 · CAZy entry |
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| Gene symbol | HPAT3 |
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| Synonyms / alternate names | not curated |
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| UniProt accession | Q9FY51 |
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| NCBI Gene ID | 831194 |
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| Source species | Arabidopsis thaliana |
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| Taxonomic domain | Eukaryota |
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| UniProt annotation level | 4 |
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Function and localisation
| Enzyme function | Hydroxyproline O-arabinosyltransferase 3 (EC 2.4.2.58) |
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| Subcellular location | - Golgi apparatus
- cis-Golgi network membrane
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Structure and mechanism
| Fold type | GT-A |
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| Catalytic mechanism | Retaining |
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| Cation dependence | No |
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| Oligomeric state | not curated |
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| PDB structures | not curated |
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Donor and acceptor specificity
| Sugar nucleotide donor | UDP-beta-L-arabinofuranose |
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| Donor CCD code(s) | UAD |
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| Acceptor substrate(s) | trans-4-hydroxy-L-prolyl-[protein] |
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| Acceptor CCD / GlycoCT | not curated |
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Protein sequences
Full protein sequence
358 aa
MGKASGLLLFLLGFGFFVVTYNLLTLIVHNRSGVSNSDGSPLLDPVVQMPLNIRKAKSSPAPFHVALTATDAPYNKWQCRIMYYWYKQKKALPGSDMGGFTRILHSGNSDNLMDEIPTFVVDPLPPGLDRGYVVLNRPWAFVQWLERATIKEDYVLMAEPDHVFVNPLPNLAVGGFPAAFPFFYITPEKYENIVRKYYPAEMGPVTNIDPIGNSPVIISKESLEKIAPTWMNVSLTMKNDPETDKAFGWVLEMYGYAIASAIHGVRHILRKDFMLQPPWDLSTKGKFIIHYTYGCDYNMKGELTYGKIGEWRFDKRSHLRGPPPRNMSLPPPGVPESVVTLVKMVNEATATIPNWDTL
Catalytic domain sequence
206 aa
FHVALTATDAPYNKWQCRIMYYWYKQKKALPGSDMGGFTRILHSGNSDNLMDEIPTFVVDPLPPGLDRGYVVLNRPWAFVQWLERATIKEDYVLMAEPDHVFVNPLPNLAVGGFPAAFPFFYITPEKYENIVRKYYPAEMGPVTNIDPIGNSPVIISKESLEKIAPTWMNVSLTMKNDPETDKAFGWVLEMYGYAIASAIHGVRHI
