A4SJ60 (PANC_AERS4) 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:	ASA_0778

Organism

Aeromonas salmonicida (strain A449) [Complete proteome] [HAMAP]

Taxonomic identifier

382245 [NCBI]

Taxonomic lineage

cellular organisms › Bacteria › Proteobacteria › Gammaproteobacteria › Aeromonadales › Aeromonadaceae › Aeromonas › Aeromonas salmonicida › Aeromonas salmonicida subsp. salmonicida

Protein attributes

Sequence length	284 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. HAMAP-Rule MF_00158
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 – 284	284	Pantothenate synthetase HAMAP-Rule MF_00158		PRO_0000305387
Regions
	Nucleotide binding	30 – 37	8	ATP By similarity
	Nucleotide binding	149 – 152	4	ATP By similarity
	Nucleotide binding	186 – 189	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	155	1	Pantoate By similarity
	Binding site	178	1	ATP; via amide nitrogen and carbonyl oxygen By similarity

Sequences

	Sequence		Length	Mass (Da)
	A4SJ60 [UniParc]. Last modified May 15, 2007. Version 1. Checksum: EE7C45E69477C435	FASTA	284	31,053
	10 20 30 40 50 60 MLVVNNPLVL REQISLWRRE GRSIAFVPTM GNLHQGHLTL VEQARSHAEK VVVSIFVNPM 70 80 90 100 110 120 QFDKAEDLAN YPRTLEEDCA ALNAAGVDLV FTPTPEIMYP QGLASQTFVE VPGLSGLLEG 130 140 150 160 170 180 ALRPGHFRGV STVVTKLFNL VQPDVACFGQ KDYQQLALIR KMVADMAMPI EIVGVPTVRA 190 200 210 220 230 240 EDGLALSSRN GYLTTAERAL APELARTMNW IAEQIEGGDH HLPSLVAQAS QRLDNAGFRT 250 260 270 280 DAIDIVDATT LESATDKSRH LVILMAAYLG KARLIDNRVV MLSA

References

[1]

"The genome of Aeromonas salmonicida subsp. salmonicida A449: insights into the evolution of a fish pathogen." Reith M.E., Singh R.K., Curtis B., Boyd J.M., Bouevitch A., Kimball J., Munholland J., Murphy C., Sarty D., Williams J., Nash J.H., Johnson S.C., Brown L.L. BMC Genomics 9:427-427(2008) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: A449.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000644 Genomic DNA. Translation: ABO88932.1.
RefSeq	YP_001140680.1. NC_009348.1.
3D structure databases
ProteinModelPortal	A4SJ60.
SMR	A4SJ60. Positions 1-281.
ModBase	Search...
Protein-protein interaction databases
STRING	382245.ASA_0778.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	ABO88932; ABO88932; ASA_0778.
GeneID	4998068.
KEGG	asa:ASA_0778.
PATRIC	20787894. VBIAerSal2987_0782.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0414.
HOGENOM	HOG000175516.
KO	K01918.
OMA	EMDGLAM.
ProtClustDB	PRK00380.
Enzyme and pathway databases
BioCyc	ASAL382245:GJJN-774-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_AERS4

Accession

Primary (citable) accession number: A4SJ60

Entry history

Integrated into UniProtKB/Swiss-Prot:	October 2, 2007
Last sequence update:	May 15, 2007
Last modified:	May 1, 2013
This is version 44 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program