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P43777 (HPPK_HAEIN) Reviewed, UniProtKB/Swiss-Prot

Last modified January 25, 2012. Version 88. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (4) | Third-party data text xml rdf/xml gff fasta
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Names and origin

Protein namesRecommended 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
Name:folK
Ordered Locus Names:HI_0064
OrganismHaemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd)
Taxonomic identifier71421 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaPasteurellalesPasteurellaceaeHaemophilus

Protein attributes

Sequence length160 AA.
Sequence statusComplete.
Protein existenceEvidence 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

Cofactor biosynthesis; tetrahydrofolate biosynthesis; 2-amino-4-hydroxy-6-hydroxymethyl-7,8-dihydropteridine diphosphate from 7,8-dihydroneopterin triphosphate: step 4/4.

Subunit structure

Monomer.

Sequence similarities

Belongs to the HPPK family.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 1601602-amino-4-hydroxy-6-hydroxymethyldihydropteridine pyrophosphokinase
PRO_0000168250

Secondary structure

............................ 160
Helix Strand Turn

Details...

Sequences

Sequence LengthMass (Da)Tools
P43777 [UniParc].

Last modified November 1, 1995. Version 1.
Checksum: 136CD15F8844FDDD

FASTA16018,299
        10         20         30         40         50         60 
MITAYIALGS NLNTPVEQLH AALKAISQLS NTHLVTTSSF YKSKPLGPQD QPDYVNAVAK 

        70         80         90        100        110        120 
IETELSPLKL LDELQRIENE QGRVRLRRWG ERTLDLDILL YGNEIIQNER LTIPHYDMHN 

       130        140        150        160 
REFVIVPLFE IASDLVLPNS QIITELVKQF ADHKMIKLNP 

« Hide

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
L42023 Genomic DNA. Translation: AAC21742.1.
RefSeqNP_438237.1. NC_000907.1.

3D structure databases

PDBe
RCSB PDB
PDBj
EntryMethodResolution (Å)ChainPositionsPDBsum
1CBKX-ray2.02A/B1-160[»]
ProteinModelPortalP43777.
SMRP43777. Positions 1-160.
ModBaseSearch...

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID950962.
GenomeReviewsGene locus HI_0064 in contig L42023_GR.
KEGGhin:HI0064.
NMPDRfig|71421.1.peg.63.
PATRIC20188583. VBIHaeInf48452_0065.
TIGRHI_0064.

Phylogenomic databases

HOGENOMHBG662565.
OMAETDPVGY.
PhylomeDBP43777.
ProtClustDBCLSK870279.

Enzyme and pathway databases

BioCycHINF71421:HI_0064-MONOMER.

Family and domain databases

InterProIPR000550. Hppk.
[Graphical view]
Gene3DG3DSA:3.30.70.560. Hppk. 1 hit.
KOK00950.
PfamPF01288. HPPK. 1 hit.
[Graphical view]
SUPFAMSSF55083. Hppk. 1 hit.
TIGRFAMsTIGR01498. FolK. 1 hit.
PROSITEPS00794. HPPK. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameHPPK_HAEIN
AccessionPrimary (citable) accession number: P43777
Entry history
Integrated into UniProtKB/Swiss-Prot: November 1, 1995
Last sequence update: November 1, 1995
Last modified: January 25, 2012
This is version 88 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic 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