Q57F30 (PANC_BRUAB) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Pantothenate synthetase
Short name=PS
EC=6.3.2.1

Alternative name(s):
Pantoate--beta-alanine ligase
Pantoate-activating enzyme

Gene names

Name:	panC
Ordered Locus Names:	BruAb1_0355

Organism

Brucella abortus biovar 1 (strain 9-941) [Complete proteome] [HAMAP]

Taxonomic identifier

262698 [NCBI]

Taxonomic lineage

cellular organisms › Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Brucellaceae › Brucella › Brucella abortus › Brucella abortus bv. 1

Protein attributes

Sequence length	293 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	Catalyzes the condensation of pantoate with beta-alanine in an ATP-dependent reaction via a pantoyl-adenylate intermediate By similarity. HAMAP-Rule MF_00158
Catalytic activity	ATP + (R)-pantoate + beta-alanine = AMP + diphosphate + (R)-pantothenate. HAMAP-Rule MF_00158
Pathway	Cofactor biosynthesis; (R)-pantothenate biosynthesis; (R)-pantothenate from (R)-pantoate and beta-alanine: step 1/1. HAMAP-Rule MF_00158
Subunit structure	Homodimer By similarity.
Subcellular location	Cytoplasm Potential HAMAP-Rule MF_00158.
Miscellaneous	The reaction proceeds by a bi uni uni bi ping pong mechanism By similarity. HAMAP-Rule MF_00158
Sequence similarities	Belongs to the pantothenate synthetase family.

Ontologies

Keywords
Biological process	Pantothenate biosynthesis
Cellular component	Cytoplasm
Ligand	ATP-binding Nucleotide-binding
Molecular function	Ligase
Technical term	Complete proteome
Gene Ontology (GO)
Biological_process	pantothenate biosynthetic process Inferred from electronic annotation. Source: HAMAP
Cellular_component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular_function	ATP binding Inferred from electronic annotation. Source: UniProtKB-KW pantoate-beta-alanine ligase activity Inferred from electronic annotation. Source: HAMAP
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 293	293	Pantothenate synthetase HAMAP-Rule MF_00158		PRO_0000128209
Regions
	Nucleotide binding	30 – 37	8	ATP By similarity
	Nucleotide binding	147 – 150	4	ATP By similarity
	Nucleotide binding	184 – 187	4	ATP By similarity
Sites
	Active site	37	1	Proton donor By similarity
	Binding site	61	1	Beta-alanine By similarity
	Binding site	61	1	Pantoate By similarity
	Binding site	153	1	Pantoate By similarity
	Binding site	176	1	ATP; via amide nitrogen and carbonyl oxygen By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q57F30 [UniParc]. Last modified May 10, 2005. Version 1. Checksum: AB9C37F693BD5316	FASTA	293	32,506
	10 20 30 40 50 60 MQIIHTIEEL RQALAPARQQ GKKIGFVPTM GYLHKGHLEL VRRARVENDV TLVSIFVNPL 70 80 90 100 110 120 QFGANEDLGR YPRDLERDAG LLHDAQVDYL FAPTVSDMYP RPMQTVVDVP PLGNQIEGEA 130 140 150 160 170 180 RPGHFAGVAT VVSKLFNIVG PDAAYFGEKD FQQLVIIRRM VDDMAIPVRI VGVETVREDD 190 200 210 220 230 240 GLACSSRNVY LTPEQRRAAI IVPQALDEAD RLYRSGMDDP DALEAAIRTF IGRQPLAVPE 250 260 270 280 290 VIAIRDPETL ERLPALQGRP ILVALFVRVG ATRLLDNRVI GHAAPQITQE RAA

References

[1]

"Completion of the genome sequence of Brucella abortus and comparison to the highly similar genomes of Brucella melitensis and Brucella suis." Halling S.M., Peterson-Burch B.D., Bricker B.J., Zuerner R.L., Qing Z., Li L.-L., Kapur V., Alt D.P., Olsen S.C. J. Bacteriol. 187:2715-2726(2005) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: 9-941.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AE017223 Genomic DNA. Translation: AAX73754.1.
RefSeq	YP_221115.1. NC_006932.1.
3D structure databases
ProteinModelPortal	Q57F30.
SMR	Q57F30. Positions 1-281.
ModBase	Search...
Protein-protein interaction databases
STRING	262698.BruAb1_0355.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	AAX73754; AAX73754; BruAb1_0355.
GeneID	3339112.
KEGG	bmb:BruAb1_0355.
PATRIC	17822290. VBIBruAbo15061_0382.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0414.
HOGENOM	HOG000175517.
KO	K01918.
OMA	HTIVSVF.
ProtClustDB	PRK00380.
Enzyme and pathway databases
BioCyc	BABO262698:GJC2-361-MONOMER.
UniPathway	UPA00028; UER00005.
Family and domain databases
Gene3D	3.40.50.620. 1 hit.
HAMAP	MF_00158. PanC.
InterPro	IPR004821. Cyt_trans-like. IPR003721. Pantoate_ligase. IPR014729. Rossmann-like_a/b/a_fold. [Graphical view]
PANTHER	PTHR21299:SF1. PTHR21299:SF1. 1 hit.
Pfam	PF02569. Pantoate_ligase. 1 hit. [Graphical view]
TIGRFAMs	TIGR00125. cyt_tran_rel. 1 hit. TIGR00018. panC. 1 hit.
ProtoNet	Search...

Entry information

Entry name

PANC_BRUAB

Accession

Primary (citable) accession number: Q57F30

Entry history

Integrated into UniProtKB/Swiss-Prot:	October 25, 2005
Last sequence update:	May 10, 2005
Last modified:	May 1, 2013
This is version 49 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program