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Protein

Alkanal monooxygenase beta chain

Gene

luxB

Organism
Vibrio harveyi (Beneckea harveyi)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Experimental evidence at protein leveli

Functioni

Light-emitting reaction in luminous bacteria. The specific role of the beta subunit is unknown, but it is absolutely required for bioluminescence activity.By similarity

Catalytic activityi

A long-chain aldehyde + FMNH2 + O2 = a long-chain fatty acid + FMN + H2O + light.By similarity

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Monooxygenase, Oxidoreductase, Photoprotein

Keywords - Biological processi

Luminescence

Keywords - Ligandi

Flavoprotein, FMN

Names & Taxonomyi

Protein namesi
Recommended name:
Alkanal monooxygenase beta chain (EC:1.14.14.3By similarity)
Alternative name(s):
Bacterial luciferase beta chain
Gene namesi
Name:luxB
OrganismiVibrio harveyi (Beneckea harveyi)
Taxonomic identifieri669 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaVibrionalesVibrionaceaeVibrio

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00002201811 – 324Alkanal monooxygenase beta chainAdd BLAST324

Interactioni

Subunit structurei

Heterodimer of an alpha and a beta chain.2 Publications

Protein-protein interaction databases

MINTiMINT-1518842.
STRINGi338187.VIBHAR_06241.

Structurei

Secondary structure

1324
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Beta strandi2 – 7Combined sources6
Beta strandi13 – 15Combined sources3
Helixi17 – 32Combined sources16
Turni33 – 35Combined sources3
Beta strandi38 – 41Combined sources4
Beta strandi46 – 49Combined sources4
Helixi55 – 65Combined sources11
Beta strandi67 – 77Combined sources11
Helixi78 – 80Combined sources3
Helixi83 – 96Combined sources14
Beta strandi101 – 106Combined sources6
Helixi111 – 116Combined sources6
Helixi121 – 123Combined sources3
Helixi124 – 141Combined sources18
Beta strandi142 – 144Combined sources3
Beta strandi147 – 150Combined sources4
Beta strandi155 – 157Combined sources3
Beta strandi170 – 173Combined sources4
Helixi177 – 186Combined sources10
Beta strandi190 – 192Combined sources3
Helixi198 – 214Combined sources17
Helixi219 – 221Combined sources3
Beta strandi225 – 232Combined sources8
Helixi236 – 254Combined sources19
Turni255 – 257Combined sources3
Helixi260 – 270Combined sources11
Beta strandi271 – 275Combined sources5
Helixi276 – 290Combined sources15
Beta strandi293 – 298Combined sources6
Helixi305 – 317Combined sources13
Helixi319 – 324Combined sources6

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1BRLX-ray2.40B/D1-324[»]
1BSLX-ray1.95A/B1-324[»]
1LUCX-ray1.50B1-324[»]
1XKJX-ray2.50A/B1-324[»]
3FGCX-ray2.30B/D1-324[»]
ProteinModelPortaliP07739.
SMRiP07739.
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiP07739.

Family & Domainsi

Sequence similaritiesi

Family and domain databases

CDDicd01096. Alkanal_monooxygenase. 1 hit.
Gene3Di3.20.20.30. 2 hits.
InterProiIPR033924. Alkanal_monooxygenase.
IPR018235. Bacterial_luciferase_CS.
IPR011251. Luciferase-like_dom.
IPR002103. Luciferase_bac/NFP.
[Graphical view]
PfamiPF00296. Bac_luciferase. 1 hit.
[Graphical view]
PRINTSiPR00089. LUCIFERASE.
SUPFAMiSSF51679. SSF51679. 1 hit.
PROSITEiPS00494. BACTERIAL_LUCIFERASE. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

P07739-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MKFGLFFLNF MNSKRSSDQV IEEMLDTAHY VDQLKFDTLA VYENHFSNNG
60 70 80 90 100
VVGAPLTVAG FLLGMTKNAK VASLNHVITT HHPVRVAEEA CLLDQMSEGR
110 120 130 140 150
FAFGFSDCEK SADMRFFNRP TDSQFQLFSE CHKIINDAFT TGYCHPNNDF
160 170 180 190 200
YSFPKISVNP HAFTEGGPAQ FVNATSKEVV EWAAKLGLPL VFRWDDSNAQ
210 220 230 240 250
RKEYAGLYHE VAQAHGVDVS QVRHKLTLLV NQNVDGEAAR AEARVYLEEF
260 270 280 290 300
VRESYSNTDF EQKMGELLSE NAIGTYEEST QAARVAIECC GAADLLMSFE
310 320
SMEDKAQQRA VIDVVNANIV KYHS
Length:324
Mass (Da):36,345
Last modified:February 1, 1995 - v2
Checksum:i974FF37653C052D3
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M10961 Genomic DNA. Translation: AAA88686.1.
PIRiA23866.
RefSeqiWP_010991820.1. NZ_LOSK01000002.1.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M10961 Genomic DNA. Translation: AAA88686.1.
PIRiA23866.
RefSeqiWP_010991820.1. NZ_LOSK01000002.1.

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1BRLX-ray2.40B/D1-324[»]
1BSLX-ray1.95A/B1-324[»]
1LUCX-ray1.50B1-324[»]
1XKJX-ray2.50A/B1-324[»]
3FGCX-ray2.30B/D1-324[»]
ProteinModelPortaliP07739.
SMRiP07739.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

MINTiMINT-1518842.
STRINGi338187.VIBHAR_06241.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Miscellaneous databases

EvolutionaryTraceiP07739.

Family and domain databases

CDDicd01096. Alkanal_monooxygenase. 1 hit.
Gene3Di3.20.20.30. 2 hits.
InterProiIPR033924. Alkanal_monooxygenase.
IPR018235. Bacterial_luciferase_CS.
IPR011251. Luciferase-like_dom.
IPR002103. Luciferase_bac/NFP.
[Graphical view]
PfamiPF00296. Bac_luciferase. 1 hit.
[Graphical view]
PRINTSiPR00089. LUCIFERASE.
SUPFAMiSSF51679. SSF51679. 1 hit.
PROSITEiPS00494. BACTERIAL_LUCIFERASE. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiLUXB_VIBHA
AccessioniPrimary (citable) accession number: P07739
Entry historyi
Integrated into UniProtKB/Swiss-Prot: August 1, 1988
Last sequence update: February 1, 1995
Last modified: November 30, 2016
This is version 94 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure, Direct protein sequencing

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  2. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.