Home/GT Families/GT19/LPXB
LPXB
Arabidopsis thaliana · Probable lipid-A-disaccharide synthase, mitochondrial (EC 2.4.1.182)
GT19Model organism · annotation ≥ 4Fold GT-BInverting
External resources
Identification and annotation
| CAZy family | GT19 · CAZy entry |
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| Gene symbol | LPXB |
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| Synonyms / alternate names | Protein LIPID X B |
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| UniProt accession | F4IF99 |
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| NCBI Gene ID | 814998 |
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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 | Probable lipid-A-disaccharide synthase, mitochondrial (EC 2.4.1.182) |
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| Subcellular location | Mitochondrion |
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Structure and mechanism
| Fold type | GT-B |
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| Catalytic mechanism | Inverting |
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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 | - a UDP-2-N
- 3-O-bis[(3R)-3-hydroxyacyl]-alpha-D-glucosamine
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| Donor CCD code(s) | not curated |
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| Acceptor substrate(s) | a lipid X |
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| Acceptor CCD / GlycoCT | not curated |
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Protein sequences
Full protein sequence
460 aa
MMFQITKSKLRFPLSTFTKRYSSFQAAKSVIDKAAIDGELRVFIVSGEVSGDNIGSRLMSSLKKLSPLPIRFNGVGGSLMCKKGLNSLFPMEDLAVMGVWELLPHLYKFRVKLKETIDAAVKFKPHVVVTVDSKGFSFRLLKELRARYKQQRLENCSVHFHYVAPSFWAWKGGESRLGGLSEFVDHLFCILPNEERVCREHGVEATFVGHPVLEDASEFDLVRRCKPQELKLEGLSFSEHSIPSDSTVISVLPGSRLQEVERMLPIFSKAMKLLKDPFPKLVTLIHVASNNQVDHYIGESFSEWPVPAILVPSGSTQLKYDAFGASQAALCTSGTVAVELQLAHLPSLVAYRAHFLTELLIRYKAKIPYISLPNILLDSPIIPEALFQACNPSNLASILERLLLDEKMRERQVVGAEKLIQLLHPSESRMGNSIHCTGLESHRYTPSILAASTILSYARR
Catalytic domain sequence
371 aa
RVFIVSGEVSGDNIGSRLMSSLKKLSPLPIRFNGVGGSLMCKKGLNSLFPMEDLAVMGVWELLPHLYKFRVKLKETIDAAVKFKPHVVVTVDSKGFSFRLLKELRARYKQQRLENCSVHFHYVAPSFWAWKGGESRLGGLSEFVDHLFCILPNEERVCREHGVEATFVGHPVLEDASEFDLVRRCKPQELKLEGLSFSEHSIPSDSTVISVLPGSRLQEVERMLPIFSKAMKLLKDPFPKLVTLIHVASNNQVDHYIGESFSEWPVPAILVPSGSTQLKYDAFGASQAALCTSGTVAVELQLAHLPSLVAYRAHFLTELLIRYKAKIPYISLPNILLDSPIIPEALFQACNPSNLASILERLLLDEKMRER
