Q9KHR3 (SSUD_BUTSP) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Alkanesulfonate monooxygenase
EC=1.14.14.5

Alternative name(s):
FMNH2-dependent aliphatic sulfonate monooxygenase

Gene names

Name:

ssuD

Organism

Buttiauxella sp. (strain PNBS)

Taxonomic identifier

129886 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Buttiauxella

Protein attributes

Sequence length	382 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	Catalyzes the desulfonation of aliphatic sulfonates By similarity. HAMAP MF_01229
Catalytic activity	An alkanesufonate (R-CH(2)-SO3H) + FMNH2 + O2 = an aldehyde (R-CHO) + FMN + sulfite + H2O. HAMAP MF_01229
Subunit structure	Homotetramer By similarity. HAMAP MF_01229
Miscellaneous	FMNH2 which is absolutely required for this enzymatic reaction, is provided by SsuE By similarity. HAMAP MF_01229
Sequence similarities	Belongs to the SsuD family.

Ontologies

Keywords
Ligand	FMN
Molecular function	Monooxygenase Oxidoreductase
Gene Ontology (GO)
Molecular function	alkanesulfonate monooxygenase activity Inferred from electronic annotation. Source: EC
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 382	382	Alkanesulfonate monooxygenase HAMAP MF_01229		PRO_0000216705

Sequences

	Sequence		Length	Mass (Da)
	Q9KHR3 [UniParc]. Last modified October 1, 2000. Version 1. Checksum: 0E363AA42C95226B	FASTA	382	41,587
	10 20 30 40 50 60 MSLNIFWFLP THGDGKYLGT SDGARAVDHG YLQQIAQAAD RLGFGGVLIP TGRSCEDSWL 70 80 90 100 110 120 VAASLIPVTQ HLKFLVALRP GIISPTVAAR QAATLDRLSN GRALFNLVTG GDPDELAGDG 130 140 150 160 170 180 LHLNHQERYE ASVEFTRIWR KVLEGENVDY DGKHIQVKGA KLLYPPIQQP RPPLYFGGSS 190 200 210 220 230 240 EAAQDLAAEQ VELYLTWGEP PAAVAEKIAQ VREKAAAQGR EVRFGIRLHV IVRETNEEAW 250 260 270 280 290 300 AAADRLISHL DDETIARAQA SLARFDSVGQ QRMAALHGGN RDNLEVSPNL WAGVGLVRGG 310 320 330 340 350 360 AGTALVGDGP TVAARVKEYA DLGIDTFIFS GYPHLEESYR VAELLFPHLD VQRPEQPKTR 370 380 GYVSPFGEMV ANDILPKSVS QS

References

[1]	"Sulfur-controlled aryl desulfonation phenotypes in Pseudomonas spp. and other soil isolates, and conservation of the sulfonate monooxygenase gene (ssuD)." Kertesz M.A., Sialm M. Submitted (MAR-2000) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
+	Additional computationally mapped references.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AF250869 Genomic DNA. Translation: AAF81710.1.
3D structure databases
ProteinModelPortal	Q9KHR3.
SMR	Q9KHR3. Positions 1-358.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Family and domain databases
HAMAP	MF_01229. Alkanesulf_monooxygen. [Tree]
InterPro	IPR019911. Alkanesulphonate_mOase_FMN-dep. IPR011251. Luciferase-like_dom. [Graphical view]
Gene3D	G3DSA:3.20.20.30. Luciferase_like. 2 hits.
Pfam	PF00296. Bac_luciferase. 1 hit. [Graphical view]
SUPFAM	SSF51679. Luciferase_like. 1 hit.
TIGRFAMs	TIGR03565. Alk_sulf_monoox. 1 hit.
ProtoNet	Search...

Entry information

Entry name

SSUD_BUTSP

Accession

Primary (citable) accession number: Q9KHR3

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 10, 2003
Last sequence update:	October 1, 2000
Last modified:	July 27, 2011
This is version 41 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program