P43777 (HPPK_HAEIN) Reviewed, UniProtKB/Swiss-Prot
Last modified
January 25, 2012.
Version 88.
History...
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: 2-amino-4-hydroxy-6-hydroxymethyldihydropteridine pyrophosphokinase EC=2.7.6.3 Alternative name(s): 6-hydroxymethyl-7,8-dihydropterin pyrophosphokinase Short name=PPPK 7,8-dihydro-6-hydroxymethylpterin-pyrophosphokinase Short name=HPPK | ||||
| Gene names |
| ||||
| Organism | Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd) | ||||
| Taxonomic identifier | 71421 [NCBI] | ||||
| Taxonomic lineage | Bacteria › Proteobacteria › Gammaproteobacteria › Pasteurellales › Pasteurellaceae › Haemophilus |
Protein attributes
| Sequence length | 160 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Catalytic activity | ATP + 2-amino-4-hydroxy-6-hydroxymethyl-7,8-dihydropteridine = AMP + (2-amino-4-hydroxy-7,8-dihydropteridin-6-yl)methyl diphosphate. |
| Pathway | |
| Subunit structure | Monomer. |
| Sequence similarities | Belongs to the HPPK family. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Folate biosynthesis |
| Ligand | ATP-binding Nucleotide-binding |
| Molecular function | Kinase Transferase |
| Technical term | 3D-structure Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological process | folic acid biosynthetic process Inferred from electronic annotation. Source: UniProtKB-KW |
| Molecular function | 2-amino-4-hydroxy-6-hydroxymethyldihydropteridine diphosphokinase activity Inferred from electronic annotation. Source: EC ATP bindingInferred from electronic annotation. Source: UniProtKB-KW kinase activityInferred from electronic annotation. Source: UniProtKB-KW |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | |||||||||||||||||||||||||||||||
Molecule processing | ||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 160 | 160 | 2-amino-4-hydroxy-6-hydroxymethyldihydropteridine pyrophosphokinase | PRO_0000168250 | ||||||||||||||||||||||||||||||||
Secondary structure | ||||||||||||||||||||||||||||||||||||
Helix Strand Turn | ||||||||||||||||||||||||||||||||||||
| Beta strand | 2 – 10 | 9 | ||||||||||||||||||||||||||||||||||
| Helix | 15 – 27 | 13 | ||||||||||||||||||||||||||||||||||
| Beta strand | 32 – 37 | 6 | ||||||||||||||||||||||||||||||||||
| Beta strand | 41 – 43 | 3 | ||||||||||||||||||||||||||||||||||
| Beta strand | 49 – 51 | 3 | ||||||||||||||||||||||||||||||||||
| Beta strand | 54 – 63 | 10 | ||||||||||||||||||||||||||||||||||
| Helix | 67 – 80 | 14 | ||||||||||||||||||||||||||||||||||
| Beta strand | 95 – 101 | 7 | ||||||||||||||||||||||||||||||||||
| Beta strand | 106 – 110 | 5 | ||||||||||||||||||||||||||||||||||
| Beta strand | 112 – 114 | 3 | ||||||||||||||||||||||||||||||||||
| Helix | 116 – 120 | 5 | ||||||||||||||||||||||||||||||||||
| Helix | 122 – 131 | 10 | ||||||||||||||||||||||||||||||||||
| Helix | 143 – 146 | 4 | ||||||||||||||||||||||||||||||||||
| Helix | 147 – 150 | 4 | ||||||||||||||||||||||||||||||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Whole-genome random sequencing and assembly of Haemophilus influenzae Rd." Fleischmann R.D., Adams M.D., White O., Clayton R.A., Kirkness E.F., Kerlavage A.R., Bult C.J., Tomb J.-F., Dougherty B.A., Merrick J.M., McKenney K., Sutton G.G., FitzHugh W., Fields C.A., Gocayne J.D., Scott J.D., Shirley R., Liu L.-I. Venter J.C.Science 269:496-512(1995) [PubMed: 7542800] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 51907 / DSM 11121 / KW20 / Rd. |
| [2] | "The structure and function of the 6-hydroxymethyl-7,8-dihydropterin pyrophosphokinase from Haemophilus influenzae." Hennig M., Dale G.E., D'Arcy A., Danel F., Fischer S., Gray C.P., Jolidon S., Mueller F., Page M.G.P., Pattison P., Oefner C. J. Mol. Biol. 287:211-219(1999) [PubMed: 10080886] [Abstract] Cited for: X-RAY CRYSTALLOGRAPHY (2.1 ANGSTROMS). |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| EMBL GenBank DDBJ | L42023 Genomic DNA. Translation: AAC21742.1. | ||||||||||||
| RefSeq | NP_438237.1. NC_000907.1. | ||||||||||||
3D structure databases | |||||||||||||
| PDBe RCSB PDB PDBj |
| ||||||||||||
| ProteinModelPortal | P43777. | ||||||||||||
| SMR | P43777. Positions 1-160. | ||||||||||||
| ModBase | Search... | ||||||||||||
Protocols and materials databases | |||||||||||||
| StructuralBiologyKnowledgebase | Search... | ||||||||||||
Genome annotation databases | |||||||||||||
| GeneID | 950962. | ||||||||||||
| GenomeReviews | Gene locus HI_0064 in contig L42023_GR. | ||||||||||||
| KEGG | hin:HI0064. | ||||||||||||
| NMPDR | fig|71421.1.peg.63. | ||||||||||||
| PATRIC | 20188583. VBIHaeInf48452_0065. | ||||||||||||
| TIGR | HI_0064. | ||||||||||||
Phylogenomic databases | |||||||||||||
| HOGENOM | HBG662565. | ||||||||||||
| OMA | ETDPVGY. | ||||||||||||
| PhylomeDB | P43777. | ||||||||||||
| ProtClustDB | CLSK870279. | ||||||||||||
Enzyme and pathway databases | |||||||||||||
| BioCyc | HINF71421:HI_0064-MONOMER. | ||||||||||||
Family and domain databases | |||||||||||||
| InterPro | IPR000550. Hppk. [Graphical view] | ||||||||||||
| Gene3D | G3DSA:3.30.70.560. Hppk. 1 hit. | ||||||||||||
| KO | K00950. | ||||||||||||
| Pfam | PF01288. HPPK. 1 hit. [Graphical view] | ||||||||||||
| SUPFAM | SSF55083. Hppk. 1 hit. | ||||||||||||
| TIGRFAMs | TIGR01498. FolK. 1 hit. | ||||||||||||
| PROSITE | PS00794. HPPK. 1 hit. [Graphical view] | ||||||||||||
| ProtoNet | Search... | ||||||||||||
Entry information
| Entry name | HPPK_HAEIN | ||||||||
| Accession | Primary (citable) accession number: P43777 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Prokaryotic Protein Annotation Program | ||||||||
Relevant documents
| Haemophilus influenzae Haemophilus influenzae (strain Rd): entries and gene names |
| PATHWAY comments Index of metabolic and biosynthesis pathways |
| PDB cross-references Index of Protein Data Bank (PDB) cross-references |
| SIMILARITY comments Index of protein domains and families |

Clusters with