Q81KU5 (PPNK2_BACAN) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Probable inorganic polyphosphate/ATP-NAD kinase 2
Short name=Poly(P)/ATP NAD kinase 2
EC=2.7.1.23

Gene names

Name:	ppnK2
Ordered Locus Names:	BA_4893, GBAA_4893, BAS4540

Organism

Bacillus anthracis [Reference proteome] [HAMAP]

Taxonomic identifier

1392 [NCBI]

Taxonomic lineage

cellular organisms › Bacteria › Firmicutes › Bacilli › Bacillales › Bacillaceae › Bacillus › Bacillus cereus group

Protein attributes

Sequence length	267 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-Rule MF_00361
Catalytic activity	ATP + NAD+ = ADP + NADP+. HAMAP-Rule MF_00361
Cofactor	Divalent metal ions By similarity. HAMAP-Rule MF_00361
Subcellular location	Cytoplasm By similarity HAMAP-Rule 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 Reference proteome
Gene Ontology (GO)
Biological_process	NAD metabolic process Inferred from electronic annotation. Source: InterPro NADP biosynthetic process Inferred from electronic annotation. Source: InterPro
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: HAMAP metal ion binding 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 – 267	267	Probable inorganic polyphosphate/ATP-NAD kinase 2 HAMAP-Rule MF_00361		PRO_0000120592

Sequences

	Sequence		Length	Mass (Da)
	Q81KU5 [UniParc]. Last modified June 1, 2003. Version 1. Checksum: 22C017138F19C795	FASTA	267	30,365
	10 20 30 40 50 60 MADRRNLFFF YGDDKAKLVE KMKPIYRILE ENGFTILDHP KNANAIVSVG DDATFLQAVR 70 80 90 100 110 120 KTGFREDCLY AGISTKDEIS FYCDFHIDHV DTALQEITKN EIEVRKYPTI EVDVDGSTSF 130 140 150 160 170 180 HCLNEFSLRS SIIKTFVVDV HVDDLYFETF RGDGLVVSTP TGSTAYNKSL RGAVVDPLIP 190 200 210 220 230 240 CFQVSELASL NNNTYRTLGS PFILNHERTL TLKLRPDGND YPVIGMDNEA LSIKQVEKAV 250 260 VRLSDKQIKT VKLKNNSFWE KVQRTFL

References

[1]	"The genome sequence of Bacillus anthracis Ames and comparison to closely related bacteria." Read T.D., Peterson S.N., Tourasse N.J., Baillie L.W., Paulsen I.T., Nelson K.E., Tettelin H., Fouts D.E., Eisen J.A., Gill S.R., Holtzapple E.K., Okstad O.A., Helgason E., Rilstone J., Wu M., Kolonay J.F., Beanan M.J., Dodson R.J. , Brinkac L.M., Gwinn M.L., DeBoy R.T., Madpu R., Daugherty S.C., Durkin A.S., Haft D.H., Nelson W.C., Peterson J.D., Pop M., Khouri H.M., Radune D., Benton J.L., Mahamoud Y., Jiang L., Hance I.R., Weidman J.F., Berry K.J., Plaut R.D., Wolf A.M., Watkins K.L., Nierman W.C., Hazen A., Cline R.T., Redmond C., Thwaite J.E., White O., Salzberg S.L., Thomason B., Friedlander A.M., Koehler T.M., Hanna P.C., Kolstoe A.-B., Fraser C.M. Nature 423:81-86(2003) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: Ames / isolate Porton.
[2]	"The complete genome sequence of Bacillus anthracis Ames 'Ancestor'." Ravel J., Jiang L., Stanley S.T., Wilson M.R., Decker R.S., Read T.D., Worsham P., Keim P.S., Salzberg S.L., Fraser-Liggett C.M., Rasko D.A. J. Bacteriol. 191:445-446(2009) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: Ames ancestor.
[3]	"Complete genome sequence of Bacillus anthracis Sterne." Brettin T.S., Bruce D., Challacombe J.F., Gilna P., Han C., Hill K., Hitchcock P., Jackson P., Keim P., Longmire J., Lucas S., Okinaka R., Richardson P., Rubin E., Tice H. Submitted (JAN-2004) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: Sterne.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AE016879 Genomic DNA. Translation: AAP28579.1. AE017334 Genomic DNA. Translation: AAT34012.1. AE017225 Genomic DNA. Translation: AAT56837.1.
RefSeq	NP_847093.1. NC_003997.3. YP_021537.1. NC_007530.2. YP_030787.1. NC_005945.1.
3D structure databases
ProteinModelPortal	Q81KU5.
ModBase	Search...
Protein-protein interaction databases
STRING	198094.BA_4893.
Protocols and materials databases
DNASU	1086739.
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	AAP28579; AAP28579; BA_4893. AAT34012; AAT34012; GBAA_4893. AAT56837; AAT56837; BAS4540.
GeneID	1086739. 2819564. 2850103.
KEGG	ban:BA_4893. bar:GBAA_4893. bat:BAS4540.
Phylogenomic databases
eggNOG	COG0061.
HOGENOM	HOG000275803.
KO	K00858.
OMA	FWHKVQR.
ProtClustDB	PRK03501.
Enzyme and pathway databases
BioCyc	BANT260799:GJAJ-4597-MONOMER. BANT261594:GJ7F-4753-MONOMER.
Family and domain databases
Gene3D	2.60.200.30. 1 hit. 3.40.50.10330. 1 hit.
HAMAP	MF_00361. NAD_kinase.
InterPro	IPR017438. ATP-NAD_kinase_dom_1. IPR016064. ATP-NAD_kinase_PpnK-typ. IPR017437. ATP-NAD_kinase_PpnK-typ_all-b. IPR002504. PolyP/ATP_NADK_prd. [Graphical view]
PANTHER	PTHR20275. PTHR20275. 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

PPNK2_BACAN

Accession

Primary (citable) accession number: Q81KU5
Secondary accession number(s): Q6HSA1, Q6KLJ8

Entry history

Integrated into UniProtKB/Swiss-Prot:	August 22, 2003
Last sequence update:	June 1, 2003
Last modified:	May 1, 2013
This is version 69 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program