Home/GT Families/GT43/IRX9H
IRX9H
Arabidopsis thaliana · Probable beta-1,4-xylosyltransferase IRX9H (EC 2.4.2.-)
GT43Model organism · annotation ≥ 4Fold GT-AInverting
External resources
Identification and annotation
| CAZy family | GT43 · CAZy entry |
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| Gene symbol | IRX9H |
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| Synonyms / alternate names | - Protein IRREGULAR XYLEM 9 homolog
- Xylan xylosyltransferase IRX9H
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| UniProt accession | Q9SXC4 |
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| NCBI Gene ID | 839652 |
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| Source species | Arabidopsis thaliana |
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| Taxonomic domain | Eukaryota |
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| UniProt annotation level | 5 |
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Function and localisation
| Enzyme function | Probable beta-1,4-xylosyltransferase IRX9H (EC 2.4.2.-) |
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| Subcellular location | Golgi apparatus membrane |
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Structure and mechanism
| Fold type | GT-A |
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| Catalytic mechanism | Inverting |
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| Cation dependence | Yes (Mn2+) |
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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 | not curated |
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| Donor CCD code(s) | not curated |
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| Acceptor substrate(s) | not curated |
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| Acceptor CCD / GlycoCT | not curated |
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Protein sequences
Full protein sequence
394 aa
MASIRRTLSPMYHDRSHENGGSHKGFTIGGSSSKHNSSQFLSYLTKLLGVTSDPKSSRRGPWRRPFYQFLVFFLLGFVLGLTPFGKMEDVNGSDRFSFEIKQPYVEERLENRKREEAAVDAVSFVAETENGKKEVNFVPKKLLIVVTPTYNRAMQAYYLNRVAQTLRLVESPVLWIVVEGNVASFETSEILRKTGVMYRHLVCKRNMTSIKDRGVHQRNTALEHIELHKLDGIVYFADDDNIYSLELFQSLRQISRFGTWPVAMLAQSKNKAILEGPVCNGSQVIGWHTNEKSKRLRRFHVDMSGFAFNSTILWDPKRWRRPFSHPTRQLDTVKEGFQETSFIEQVVADESEMEGVPPACSSILNWHLHLDALDVPYPQGWAIQKNLQALITMK
Catalytic domain sequence
232 aa
KLLIVVTPTYNRAMQAYYLNRVAQTLRLVESPVLWIVVEGNVASFETSEILRKTGVMYRHLVCKRNMTSIKDRGVHQRNTALEHIELHKLDGIVYFADDDNIYSLELFQSLRQISRFGTWPVAMLAQSKNKAILEGPVCNGSQVIGWHTNEKSKRLRRFHVDMSGFAFNSTILWDPKRWRRPFSHPTRQLDTVKEGFQETSFIEQVVADESEMEGVPPACSSILNWHLHLDA
