The new UniProt website is here!
Take me to UniProt BETA
UniProtKB - Q28XT3 (HOT_DROPS)
Protein
Probable hydroxyacid-oxoacid transhydrogenase, mitochondrial
Gene
GA17444
Organism
Drosophila pseudoobscura pseudoobscura (Fruit fly)
Status
Functioni
Catalyzes the cofactor-independent reversible oxidation of gamma-hydroxybutyrate (GHB) to succinic semialdehyde (SSA) coupled to reduction of 2-ketoglutarate (2-KG) to D-2-hydroxyglutarate (D-2-HG). L-3-hydroxybutyrate (L-3-OHB) is also a substrate for HOT when using 2-KG as hydrogen acceptor, resulting in the formation of D-2-HG (By similarity).
By similarityCatalytic activityi
GO - Molecular functioni
- alcohol dehydrogenase (NAD+) activity Source: InterPro
- hydroxyacid-oxoacid transhydrogenase activity Source: UniProtKB
- metal ion binding Source: InterPro
GO - Biological processi
- glutamate catabolic process via 2-oxoglutarate Source: UniProtKB
Keywordsi
Molecular function | Oxidoreductase |
Names & Taxonomyi
Protein namesi | Recommended name: Probable hydroxyacid-oxoacid transhydrogenase, mitochondrial (EC:1.1.99.24)Short name: HOT |
Gene namesi | ORF Names:GA17444 |
Organismi | Drosophila pseudoobscura pseudoobscura (Fruit fly) |
Taxonomic identifieri | 46245 [NCBI] |
Taxonomic lineagei | Eukaryota › Metazoa › Ecdysozoa › Arthropoda › Hexapoda › Insecta › Pterygota › Neoptera › Endopterygota › Diptera › Brachycera › Muscomorpha › Ephydroidea › Drosophilidae › Drosophila › Sophophora › |
Proteomesi |
|
Subcellular locationi
Mitochondrion
- Mitochondrion By similarity
Mitochondrion
- mitochondrion Source: UniProtKB
Keywords - Cellular componenti
MitochondrionPTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Transit peptidei | 1 – ? | MitochondrionSequence analysis | ||
ChainiPRO_0000323006 | ? – 464 | Probable hydroxyacid-oxoacid transhydrogenase, mitochondrial |
Family & Domainsi
Sequence similaritiesi
Belongs to the iron-containing alcohol dehydrogenase family. Hydroxyacid-oxoacid transhydrogenase subfamily.Curated
Keywords - Domaini
Transit peptidePhylogenomic databases
eggNOGi | KOG3857, Eukaryota |
HOGENOMi | CLU_007207_0_7_1 |
InParanoidi | Q28XT3 |
OMAi | IRFGPGC |
Family and domain databases
CDDi | cd08190, HOT, 1 hit |
InterProi | View protein in InterPro IPR001670, ADH_Fe/GldA IPR039697, Alcohol_dehydrogenase_Fe IPR042157, HOT |
PANTHERi | PTHR11496, PTHR11496, 1 hit |
Pfami | View protein in Pfam PF00465, Fe-ADH, 1 hit |
i Sequence
Sequence statusi: Complete.
: The displayed sequence is further processed into a mature form. Sequence processingi
Q28XT3-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MSRKNVLNLI NTIVANSCKC PAHSHNYGSA APTGVQTGQK EYAFEMSAST
60 70 80 90 100
VRFGPGVSVE VGADLRNLGA KKVCLVTDRN VAKLPSVKVA LDSLARHGIN
110 120 130 140 150
YEVYDETRVE PTDASLWHAA DYARQNEFDA FLAIGGGSVM DTAKAANLFS
160 170 180 190 200
SDREAEFLDY VNCPIGKGKE ISVKLKPLIA MPTTSGTGSE TTGVAIFDYK
210 220 230 240 250
RLHAKTGISS KYLKPTLAII DPLHTLSQPE RVMAFAGFDV FCHALESFTA
260 270 280 290 300
VDYRERGPAP SDPSLRPTYQ GRNPISDVWA RFALETIRKN FINAIYEPGN
310 320 330 340 350
LEARSQMHLA STMAGVGFGN AGVHLCHGLS YPISGNVRNY KPAGYTADHA
360 370 380 390 400
LIPHGLSVVI SAPAVFEFTA PACPDRHLEA AKLLGAKVDG VRASDAGRLL
410 420 430 440 450
ADTVRGFMQR AGIENGLREL GFSSSDVPNL VDGTLPQERI TKLAPRAQTQ
460
ENLAQLFENS MVAY
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | CM000071 Genomic DNA Translation: EAL26233.2 |
RefSeqi | XP_001361654.2, XM_001361617.3 |
Genome annotation databases
EnsemblMetazoai | FBtr0280027; FBpp0278465; FBgn0077457 |
GeneIDi | 4805213 |
KEGGi | dpo:Dpse_GA17444 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | CM000071 Genomic DNA Translation: EAL26233.2 |
RefSeqi | XP_001361654.2, XM_001361617.3 |
3D structure databases
AlphaFoldDBi | Q28XT3 |
SMRi | Q28XT3 |
ModBasei | Search... |
Protein-protein interaction databases
STRINGi | 7237.FBpp0278465 |
Genome annotation databases
EnsemblMetazoai | FBtr0280027; FBpp0278465; FBgn0077457 |
GeneIDi | 4805213 |
KEGGi | dpo:Dpse_GA17444 |
Phylogenomic databases
eggNOGi | KOG3857, Eukaryota |
HOGENOMi | CLU_007207_0_7_1 |
InParanoidi | Q28XT3 |
OMAi | IRFGPGC |
Gene expression databases
Bgeei | FBgn0077457, Expressed in head and 4 other tissues |
Family and domain databases
CDDi | cd08190, HOT, 1 hit |
InterProi | View protein in InterPro IPR001670, ADH_Fe/GldA IPR039697, Alcohol_dehydrogenase_Fe IPR042157, HOT |
PANTHERi | PTHR11496, PTHR11496, 1 hit |
Pfami | View protein in Pfam PF00465, Fe-ADH, 1 hit |
MobiDBi | Search... |
Entry informationi
Entry namei | HOT_DROPS | |
Accessioni | Q28XT3Primary (citable) accession number: Q28XT3 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | March 18, 2008 |
Last sequence update: | January 20, 2009 | |
Last modified: | May 25, 2022 | |
This is version 70 of the entry and version 2 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Drosophila annotation project |
Miscellaneousi
Keywords - Technical termi
Reference proteomeDocuments
- SIMILARITY comments
Index of protein domains and families