Reviewed, UniProtKB/Swiss-Prot Q3YZ14 (HCAF_SHISS)

Names and origin

Protein names

Recommended name:
    3-phenylpropionate/cinnamic acid dioxygenase subunit beta
    EC=1.14.12.19
Alternative name(s):
    Digoxigenin subunit beta

Gene names

Name:	hcaF
Ordered Locus Names:	SSON_2621

Organism

Shigella sonnei (strain Ss046) [Complete proteome] [HAMAP]

Taxonomic identifier

300269 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Shigella

Protein attributes

Sequence length	172 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Function	Part of the multicomponent 3-phenylpropionate dioxygenase. Converts 3-phenylpropionic acid (PP) and cinnamic acid (CI) into 3-phenylpropionate-dihydrodiol (PP-dihydrodiol) and cinnamic acid-dihydrodiol (CI-dihydrodiol), respectively By similarity.
Catalytic activity	3-phenylpropanoic acid + NADH + O(2) = cis-3-(2-carboxyethyl)-3,5-cyclohexadiene-1,2-diol + NAD(+). Cinnamic acid + H(+) + NADH + O(2) = cis-3-(2-carboxyethenyl)-3,5-cyclohexadiene-1,2-diol + NAD(+).
Pathway	Aromatic compound metabolism; 3-phenylpropionic acid degradation.
Subunit structure	This dioxygenase system consists of four proteins: the two subunits of the hydroxylase component (hcaE and hcaF), a ferredoxin (hcaC) and a ferredoxin reductase (hcaD) By similarity.
Sequence similarities	Belongs to the bacterial ring-hydroxylating dioxygenase beta subunit family.

Ontologies

Keywords
Biological process	Aromatic hydrocarbons catabolism
Ligand	NAD
Molecular function	Dioxygenase Oxidoreductase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	aromatic compound catabolic process Inferred from electronic annotation. Source: HAMAP oxidation reduction Inferred from electronic annotation. Source: UniProtKB-KW
Molecular function	3-phenylpropionate dioxygenase activity Inferred from electronic annotation. Source: HAMAP oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygen Inferred from electronic annotation. Source: UniProtKB-KW
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 172	172	3-phenylpropionate/cinnamic acid dioxygenase subunit beta		PRO_0000333717

Sequences

	Sequence		Length	Mass (Da)
	Q3YZ14-1 [UniParc]. Last modified September 27, 2005. Version 1. Checksum: 8958F95B6FF9E0D0	FASTA	172	20,636
	10 20 30 40 50 60 MSAQVSLELH HRISQFLFHE ASLLDDWKFR DWLEQLDKEI RYTMRTTVNA QTRDRRKGVQ 70 80 90 100 110 120 PPTTWIFNDT KDQLERRIAR LETGMAWAEE PPSRTRHLIS NCQISETDIP NVFAVRVNYL 130 140 150 160 170 LYRAQKERDE TFYVGTRFDK VRRLEDDNWR LLERDIVLDQ AVITSHNLSV LF

References

[1]

"Genome dynamics and diversity of Shigella species, the etiologic agents of bacillary dysentery." Yang F., Yang J., Zhang X., Chen L., Jiang Y., Yan Y., Tang X., Wang J., Xiong Z., Dong J., Xue Y., Zhu Y., Xu X., Sun L., Chen S., Nie H., Peng J., Xu J. , Wang Y., Yuan Z., Wen Y., Yao Z., Shen Y., Qiang B., Hou Y., Yu J., Jin Q. Nucleic Acids Res. 33:6445-6458(2005) [PubMed: 16275786] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	CP000038 Genomic DNA. Translation: AAZ89248.1.
RefSeq	YP_311483.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	3668241.
GenomeReviews	Gene locus SSON_2621 in contig CP000038_GR.
KEGG	ssn:SSON_2621.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	Q3YZ14.
Enzyme and pathway databases
BioCyc	SSON300269:SSO_2621-MON.
Family and domain databases
HAMAP	MF_01649. [Tree]
InterPro	IPR000391. Rng_hydr_dOase-B. [Graphical view]
Pfam	PF00866. Ring_hydroxyl_B. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

HCAF_SHISS

Accession

Primary (citable) accession number: Q3YZ14

Entry history

Integrated into UniProtKB/Swiss-Prot:	May 20, 2008
Last sequence update:	September 27, 2005
Last modified:	November 4, 2008
This is version 24 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)