Reviewed, UniProtKB/Swiss-Prot Q5PJ61 (ULAF_SALPA)

Names and origin

Protein names

Recommended name:
    L-ribulose-5-phosphate 4-epimerase ulaF
    EC=5.1.3.4
Alternative name(s):
    Phosphoribulose isomerase
    L-ascorbate utilization protein F

Gene names

Name:	ulaF
Ordered Locus Names:	SPA4205

Organism

Salmonella paratyphi A [Complete proteome] [HAMAP]

Taxonomic identifier

54388 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Salmonella

Protein attributes

Sequence length	228 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Evidence at transcript level.

General annotation (Comments)

Function	Catalyzes the isomerization of L-ribulose 5-phosphate to D-xylulose 5-phosphate. Is involved in the anaerobic L-ascorbate utilization By similarity.
Catalytic activity	L-ribulose 5-phosphate = D-xylulose 5-phosphate. HAMAP MF_01952
Cofactor	Binds 1 zinc ion per subunit Potential.
Pathway	Cofactor degradation; L-ascorbate degradation; D-xylulose 5-phosphate from L-ascorbate: step 4/4. HAMAP MF_01952
Induction	Induced by L-ascorbate. Repressed by ulaR By similarity.
Sequence similarities	Belongs to the aldolase class II family. AraD/fucA subfamily.

Ontologies

Keywords
Ligand	Metal-binding Zinc
Molecular function	Isomerase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	L-ascorbic acid metabolic process Inferred from electronic annotation. Source: HAMAP
Molecular function	L-ribulose-phosphate 4-epimerase activity Inferred from electronic annotation. Source: EC zinc ion binding 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 – 228	228	L-ribulose-5-phosphate 4-epimerase ulaF HAMAP MF_01952		PRO_0000233245
Sites
	Metal binding	74	1	Zinc By similarity
	Metal binding	93	1	Zinc By similarity
	Metal binding	95	1	Zinc By similarity
	Metal binding	167	1	Zinc By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q5PJ61-1 [UniParc]. Last modified January 4, 2005. Version 1. Checksum: 16399D60CE4E55A8	FASTA	228	25,313
	10 20 30 40 50 60 MQKLKQQVFD ANMDLPRYGL VTFTWGNVSA IDRERGLVVI KPSGVAYETM KVDDMVVVDM 70 80 90 100 110 120 DGKVVEGRYR PSSDTATHLA LYQRYPSLGG VVHTHSTHAT AWAQAGMAIP ALGTTHADYF 130 140 150 160 170 180 FGDIPCTRAL SEEEVQGEYE LNTGKVIIET LGEVEPLHTP GIVVYQHGPF AWGKDAHDAV 190 200 210 220 HNAVVMEEVA RMAWIARGIN PGLNPIDDYL MNKHFMRKHG PNAYYGQK

References

[1]

"Comparison of genome degradation in Paratyphi A and Typhi, human-restricted serovars of Salmonella enterica that cause typhoid." McClelland M., Sanderson K.E., Clifton S.W., Latreille P., Porwollik S., Sabo A., Meyer R., Bieri T., Ozersky P., McLellan M., Harkins C.R., Wang C., Nguyen C., Berghoff A., Elliott G., Kohlberg S., Strong C., Du F. , Carter J., Kremizki C., Layman D., Leonard S., Sun H., Fulton L., Nash W., Miner T., Minx P., Delehaunty K., Fronick C., Magrini V., Nhan M., Warren W., Florea L., Spieth J., Wilson R.K. Nat. Genet. 36:1268-1274(2004) [PubMed: 15531882] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 9150 / SARB42.

Cross-references

Sequence databases
EMBLGenBankDDBJ	CP000026 Genomic DNA. Translation: AAV79942.1.
RefSeq	YP_153254.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	3178512.
GenomeReviews	Gene locus SPA4205 in contig CP000026_GR.
KEGG	spt:SPA4205.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	Q5PJ61.
OMA	DAEPLHT.
Enzyme and pathway databases
BioCyc	SENT295319:SPA4205-MON.
Family and domain databases
HAMAP	MF_01952. [Tree]
InterPro	IPR001303. Aldolase_II/adducin_N. [Graphical view]
Gene3D	G3DSA:3.40.225.10. Aldolase_II/adducin_N. 1 hit.
Pfam	PF00596. Aldolase_II. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

ULAF_SALPA

Accession

Primary (citable) accession number: Q5PJ61

Entry history

Integrated into UniProtKB/Swiss-Prot:	May 2, 2006
Last sequence update:	January 4, 2005
Last modified:	November 3, 2009
This is version 32 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)