UniProtKB - Q9ZHQ1 (TYLH1_STRFR)
Protein
20-oxo-5-O-mycaminosyltylactone 23-monooxygenase
Gene
tylH1
Organism
Streptomyces fradiae (Streptomyces roseoflavus)
Status
Functioni
Involved in the biosynthesis of the complex macrolide antibiotic tylosin. Catalyzes the hydroxylation of 20-oxo-5-O-beta-mycaminosyltylactone at the C-23 position to yield 5-O-beta-mycaminosyltylonolide.1 Publication
Catalytic activityi
- 20-oxo-5-O-β-D-mycaminosyltylonolide + 2 H+ + O2 + 2 reduced [2Fe-2S]-[ferredoxin] = 5-O-β-D-mycaminosyltylonolide + H2O + 2 oxidized [2Fe-2S]-[ferredoxin]1 PublicationEC:1.14.15.341 Publication
: tylosin biosynthesis Pathwayi
This protein is involved in the pathway tylosin biosynthesis, which is part of Antibiotic biosynthesis.1 PublicationView all proteins of this organism that are known to be involved in the pathway tylosin biosynthesis and in Antibiotic biosynthesis.
Sites
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Binding sitei | 118 | HemeBy similarity | 1 | |
Binding sitei | 122 | HemeBy similarity | 1 | |
Binding sitei | 311 | HemeBy similarity | 1 | |
Binding sitei | 367 | HemeBy similarity | 1 | |
Metal bindingi | 369 | Iron (heme axial ligand)By similarity | 1 |
GO - Molecular functioni
- heme binding Source: InterPro
- iron ion binding Source: InterPro
- monooxygenase activity Source: UniProtKB-KW
- oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen Source: InterPro
GO - Biological processi
- antibiotic biosynthetic process Source: UniProtKB-KW
- antibiotic metabolic process Source: UniProtKB
Keywordsi
Molecular function | Monooxygenase, Oxidoreductase |
Biological process | Antibiotic biosynthesis |
Ligand | Heme, Iron, Metal-binding |
Enzyme and pathway databases
BioCyci | MetaCyc:MONOMER-18389 |
BRENDAi | 1.14.13.186, 5932 |
UniPathwayi | UPA01018 |
Names & Taxonomyi
Protein namesi | Recommended name: 20-oxo-5-O-mycaminosyltylactone 23-monooxygenase1 Publication (EC:1.14.15.341 Publication)Alternative name(s): Cytochrome P-450 monooxygenase TylH11 Publication |
Gene namesi | Name:tylH11 Publication Synonyms:tylHI1 PublicationImported |
Organismi | Streptomyces fradiae (Streptomyces roseoflavus) |
Taxonomic identifieri | 1906 [NCBI] |
Taxonomic lineagei | Bacteria › Actinobacteria › Streptomycetales › Streptomycetaceae › Streptomyces |
Pathology & Biotechi
Disruption phenotypei
Cells lacking this gene are blocked in the monooxygenation of tylactone at position C-23 and accumulate 20-oxo-5-O-beta-mycaminosyltylactone.1 Publication
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000431559 | 1 – 420 | 20-oxo-5-O-mycaminosyltylactone 23-monooxygenaseAdd BLAST | 420 |
Proteomic databases
PRIDEi | Q9ZHQ1 |
Structurei
Secondary structure
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details3D structure databases
SMRi | Q9ZHQ1 |
ModBasei | Search... |
PDBe-KBi | Search... |
Family & Domainsi
Sequence similaritiesi
Belongs to the cytochrome P450 family.Curated
Phylogenomic databases
eggNOGi | COG2124, Bacteria |
Family and domain databases
Gene3Di | 1.10.630.10, 1 hit |
InterProi | View protein in InterPro IPR001128, Cyt_P450 IPR002397, Cyt_P450_B IPR017972, Cyt_P450_CS IPR036396, Cyt_P450_sf |
Pfami | View protein in Pfam PF00067, p450, 1 hit |
PRINTSi | PR00359, BP450 PR00385, P450 |
SUPFAMi | SSF48264, SSF48264, 1 hit |
PROSITEi | View protein in PROSITE PS00086, CYTOCHROME_P450, 1 hit |
i Sequence
Sequence statusi: Complete.
Q9ZHQ1-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MSSSGDARPS QKGILLPAAR ANDTDEAAGR RSIAWPVART CPFSPPEQYA
60 70 80 90 100
ALRAEEPIAR AELWDGAPVW LISRQDHVRA LLADPRVSIH PAKLPRLSPS
110 120 130 140 150
DGEAEASRSL LTLDPPDHGA LRGHFIPEFG LRRVRELRPS VEQIVTGLLD
160 170 180 190 200
DLTARGDEAD LLADFALPMA TQVICRLLDI PYEDRDYFQE RTEQATRPAA
210 220 230 240 250
GEEALEALLE LRDYLDRLIS GKTGRESGDG MLGSMVAQAR GGGLSHADVL
260 270 280 290 300
DNAVLLLAAG HETTASMVTM SVLVLLQHPT AWRELTVNPG LLPGAVDELL
310 320 330 340 350
RYLSIADGLR RSATADIEID GHTIRAGDGL VFLLAAANRD EAVFSEPEAF
360 370 380 390 400
DIHRSARRHV AFGYGPHQCL GQNLARMELE VALGAVLERL PALRPTTDVA
410 420
GLRLKSDSAV FGVYELPVAW
Sequence cautioni
The sequence AAD41818 differs from that shown. Reason: Erroneous initiation. Extended N-terminus.Curated
Experimental Info
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Sequence conflicti | 136 – 137 | EL → DV in AAD12167 (PubMed:10220165).Curated | 2 |
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AF147703 Genomic DNA Translation: AAD41818.1 Different initiation. AF055922 Genomic DNA Translation: AAD12167.1 |
Genome annotation databases
KEGGi | ag:AAD12167 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AF147703 Genomic DNA Translation: AAD41818.1 Different initiation. AF055922 Genomic DNA Translation: AAD12167.1 |
3D structure databases
Select the link destinations: PDBei RCSB PDBi PDBji Links Updated | PDB entry | Method | Resolution (Å) | Chain | Positions | PDBsum |
6B11 | X-ray | 1.99 | A/B | 1-420 | [»] | |
SMRi | Q9ZHQ1 | |||||
ModBasei | Search... | |||||
PDBe-KBi | Search... |
Protein-protein interaction databases
STRINGi | 1906.SFRA_26455 |
Proteomic databases
PRIDEi | Q9ZHQ1 |
Genome annotation databases
KEGGi | ag:AAD12167 |
Phylogenomic databases
eggNOGi | COG2124, Bacteria |
Enzyme and pathway databases
UniPathwayi | UPA01018 |
BioCyci | MetaCyc:MONOMER-18389 |
BRENDAi | 1.14.13.186, 5932 |
Family and domain databases
Gene3Di | 1.10.630.10, 1 hit |
InterProi | View protein in InterPro IPR001128, Cyt_P450 IPR002397, Cyt_P450_B IPR017972, Cyt_P450_CS IPR036396, Cyt_P450_sf |
Pfami | View protein in Pfam PF00067, p450, 1 hit |
PRINTSi | PR00359, BP450 PR00385, P450 |
SUPFAMi | SSF48264, SSF48264, 1 hit |
PROSITEi | View protein in PROSITE PS00086, CYTOCHROME_P450, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | TYLH1_STRFR | |
Accessioni | Q9ZHQ1Primary (citable) accession number: Q9ZHQ1 Secondary accession number(s): Q9S4D6 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | January 7, 2015 |
Last sequence update: | August 30, 2017 | |
Last modified: | December 2, 2020 | |
This is version 85 of the entry and version 2 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Prokaryotic Protein Annotation Program |
Miscellaneousi
Keywords - Technical termi
3D-structureDocuments
- PATHWAY comments
Index of metabolic and biosynthesis pathways - PDB cross-references
Index of Protein Data Bank (PDB) cross-references - SIMILARITY comments
Index of protein domains and families