Q2YWX6 (PPNK_STAAB) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Probable inorganic polyphosphate/ATP-NAD kinase
Short name=Poly(P)/ATP NAD kinase
EC=2.7.1.23

Gene names

Name:	ppnK
Ordered Locus Names:	SAB0873

Organism

Staphylococcus aureus (strain bovine RF122 / ET3-1) [Complete proteome] [HAMAP]

Taxonomic identifier

273036 [NCBI]

Taxonomic lineage

Bacteria › Firmicutes › Bacillales › Staphylococcus

Protein attributes

Sequence length	269 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	Catalyzes the phosphorylation of NAD to NADP. Utilizes ATP and other nucleoside triphosphates as well as inorganic polyphosphate as a source of phosphorus By similarity. HAMAP MF_00361
Catalytic activity	ATP + NAD+ = ADP + NADP+. HAMAP MF_00361
Cofactor	Divalent metal ions By similarity. HAMAP MF_00361
Subcellular location	Cytoplasm By similarity HAMAP MF_00361.
Sequence similarities	Belongs to the NAD kinase family.

Ontologies

Keywords
Cellular component	Cytoplasm
Ligand	ATP-binding NAD NADP Nucleotide-binding
Molecular function	Kinase Transferase
Technical term	Complete proteome
Gene Ontology (GO)
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	ATP binding Inferred from electronic annotation. Source: UniProtKB-KW NAD+ kinase 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 – 269	269	Probable inorganic polyphosphate/ATP-NAD kinase HAMAP MF_00361		PRO_0000229690

Sequences

	Sequence		Length	Mass (Da)
	Q2YWX6 [UniParc]. Last modified December 20, 2005. Version 1. Checksum: DC51C17C51D7F7FA	FASTA	269	30,769
	10 20 30 40 50 60 MRYTILTKGD SKSNALKHKM MNYMKDFRMI EDSENPEIVI SVGGDGTLLQ AFHQYSHMLS 70 80 90 100 110 120 KVAFVGVHTG HLGFYADWLP HEVEKLIIEI NNSEFQVIEY PLLEIIMRYN DNGYETRYLA 130 140 150 160 170 180 LNEATMKTEN GSTLVVDVNL RGKHFERFRG DGLCVSTPSG STAYNKALGG ALIHPSLEAM 190 200 210 220 230 240 QITEIASINN RVFRTVGSPL VLPKHHTCLI SPVNHDTIRM TIDHVSIKHK NVNSIQYRVA 250 260 NEKVRFARFR PFPFWKRVHD SFISSDEER

References

[1]	"Molecular correlates of host specialization in Staphylococcus aureus." Herron-Olson L., Fitzgerald J.R., Musser J.M., Kapur V. PLoS ONE 2:E1120-E1120(2007) [PubMed: 17971880] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: bovine RF122 / ET3-1.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AJ938182 Genomic DNA. Translation: CAI80561.1.
RefSeq	YP_416360.1. NC_007622.1.
3D structure databases
ProteinModelPortal	Q2YWX6.
SMR	Q2YWX6. Positions 1-263.
ModBase	Search...
Protein-protein interaction databases
STRING	Q2YWX6.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	EBSTAT00000012079; EBSTAP00000011736; EBSTAG00000012078.
GeneID	3792891.
GenomeReviews	Gene locus SAB0873 in contig AJ938182_GR.
KEGG	sab:SAB0873.
PATRIC	19522559. VBIStaAur92441_0930.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0061.
GeneTree	EBGT00050000025514.
HOGENOM	HBG314020.
OMA	TISFANC.
PhylomeDB	Q2YWX6.
ProtClustDB	PRK04885.
Enzyme and pathway databases
BioCyc	SAUR273036:SAB0873-MONOMER.
Family and domain databases
HAMAP	MF_00361. NAD_kinase. [Tree]
InterPro	IPR016064. ATP-NAD_kinase_PpnK-typ. IPR017438. ATP-NAD_kinase_PpnK-typ_a/b. IPR017437. ATP-NAD_kinase_PpnK-typ_all-b. IPR002504. polyP/ATP_NADK_prd. [Graphical view]
Gene3D	G3DSA:2.60.200.30. ATP-NAD_kinase_PpnK-typ. 1 hit. G3DSA:3.40.50.10330. ATP-NAD_kinase_PpnK-typ_a/b. 1 hit.
KO	K00858.
PANTHER	PTHR20275. ATP_NADK. 1 hit.
Pfam	PF01513. NAD_kinase. 1 hit. [Graphical view]
SUPFAM	SSF111331. ATP-NAD_kinase_PpnK-typ. 1 hit.
ProtoNet	Search...

Entry information

Entry name

PPNK_STAAB

Accession

Primary (citable) accession number: Q2YWX6

Entry history

Integrated into UniProtKB/Swiss-Prot:	April 4, 2006
Last sequence update:	December 20, 2005
Last modified:	January 25, 2012
This is version 40 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program