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Protein

Alkanal monooxygenase alpha chain

Gene

luxA

Organism
Kryptophanaron alfredi symbiont
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Light-emitting reaction in luminous bacteria.

Catalytic activityi

RCHO + reduced FMN + O2 = RCOOH + FMN + H2O + light.

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 alpha chain (EC:1.14.14.3)
Alternative name(s):
Bacterial luciferase alpha chain
Gene namesi
Name:luxA
OrganismiKryptophanaron alfredi symbiont
Taxonomic identifieri28177 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaVibrionalesVibrionaceae

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 357357Alkanal monooxygenase alpha chainPRO_0000220163Add
BLAST

Interactioni

Subunit structurei

Heterodimer of an alpha and a beta chain.

Structurei

3D structure databases

ProteinModelPortaliP18299.
SMRiP18299. Positions 1-354.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Family and domain databases

Gene3Di3.20.20.30. 1 hit.
InterProiIPR018235. Bacterial_luciferase_CS.
IPR011251. Luciferase-like_dom.
IPR002103. Luciferase_bac.
[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.

P18299-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MKFGNFLLTY QPPQLDQKEV IKRLVNLGQA SESCGFDTAW LLEHHFTEFG
60 70 80 90 100
LLGNPYVAAA NLLGATKKLH VGTAAVVLPT AHPVRQLEDV NLLDQMSKGR
110 120 130 140 150
FKFGICRGLY DKDFRVFGTD MSNSRELMNS WYDIMTKGMI EGHVSSDNEH
160 170 180 190 200
IKFPKVKVSP NSYTQRGAPV YVVAESASTT EWAAERGLPI ILSWIINNNE
210 220 230 240 250
KKSQLDLYNE IALEHGHDVS NIDHCMSYIT SVDHNSNKAK DICRDFLAHW
260 270 280 290 300
YDSYLNATSI FDDSNQTKGY DFNKGQWRNF VLKGHKDTNR RIDYSYEINP
310 320 330 340 350
VGTPQECIEI IQSDIDATGI HNICCGFEAN GSETEIIASM KLFQSDVMPY

LKEKSNC
Length:357
Mass (Da):40,386
Last modified:November 1, 1990 - v1
Checksum:i36842D3F6E3DECDF
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M36597 Genomic DNA. Translation: AAA91213.1.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M36597 Genomic DNA. Translation: AAA91213.1.

3D structure databases

ProteinModelPortaliP18299.
SMRiP18299. Positions 1-354.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Family and domain databases

Gene3Di3.20.20.30. 1 hit.
InterProiIPR018235. Bacterial_luciferase_CS.
IPR011251. Luciferase-like_dom.
IPR002103. Luciferase_bac.
[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 nameiLUXA_KRYAS
AccessioniPrimary (citable) accession number: P18299
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 1, 1990
Last sequence update: November 1, 1990
Last modified: October 14, 2015
This is version 71 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Documents

  1. 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.