Reviewed, UniProtKB/Swiss-Prot Q81KU5 (PPNK2_BACAN)

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 [Complete proteome] [HAMAP]

Taxonomic identifier

1392 [NCBI]

Taxonomic lineage

Bacteria › Firmicutes › Bacillales › Bacillaceae › Bacillus › Bacillus cereus group

Protein attributes

Sequence length	267 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
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.
Catalytic activity	ATP + NAD+ = ADP + NADP+. HAMAP MF_00361
Cofactor	Divalent metal ions By similarity.
Subcellular location	Cytoplasm By similarity.
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)
Biological process	metabolic 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 MF_00361		PRO_0000120592

Sequences

	Sequence		Length	Mass (Da)
	Q81KU5-1 [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: 12721629] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: Ames / isolate Porton.
[2]	"Bacillus anthracis comparative genomics." Ravel J., Rasko D.A., Shumway M.F., Jiang L., Cer R.Z., Federova N.B., Wilson M., Stanley S., Decker S., Read T.D., Salzberg S.L., Fraser C.M. Submitted (MAY-2004) to the EMBL/GenBank/DDBJ databases 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
EMBLGenBankDDBJ	AE016879 Genomic DNA. Translation: AAP28579.1. AE017334 Genomic DNA. Translation: AAT34012.1. AE017225 Genomic DNA. Translation: AAT56837.1.
RefSeq	NP_847093.1. YP_021537.1. YP_030787.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	1086739. 2819564. 2850103.
GenomeReviews	Gene locus BA_4893 in contig AE016879_GR. Gene locus BAS4540 in contig AE017225_GR. Gene locus GBAA_4893 in contig AE017334_GR.
KEGG	ban:BA4893. bar:GBAA4893. bat:BAS4540.
TIGR	BA_4893. GBAA_4893.
Phylogenomic databases
HOGENOM	Q81KU5.
OMA	NEVSIRS.
Enzyme and pathway databases
BioCyc	BANT260799:BAS4540-MON. BANT261594:GBAA4893-MON.
BRENDA	2.7.1.23. 267517.
Family and domain databases
HAMAP	MF_00361. [Tree]
InterPro	IPR017437. ATP-NAD_kinase_PpnK-typ_all-b. IPR002504. ATP_NADK. [Graphical view]
Gene3D	G3DSA:2.60.200.30. ATP-NAD_kinase_PpnK-typ. 1 hit.
PANTHER	PTHR20275. ATP_NADK. 1 hit.
Pfam	PF01513. NAD_kinase. 1 hit. [Graphical view]
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:	November 3, 2009
This is version 41 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)