Reviewed, UniProtKB/Swiss-Prot P36232 (PGKH_CHLFU)

Names and origin

Protein names	Recommended name:     Phosphoglycerate kinase, chloroplastic     EC=2.7.2.3 Alternative name(s):     Period clock protein
Organism	Chlorella fusca
Taxonomic identifier	3073 [NCBI]
Taxonomic lineage	Eukaryota › Viridiplantae › Chlorophyta › Chlorophyceae › Sphaeropleales › Scenedesmaceae › Scenedesmus

Protein attributes

Sequence length	36 AA.
Sequence status	Fragment.
Protein existence	Evidence at protein level.

General annotation (Comments)

Catalytic activity	ATP + 3-phospho-D-glycerate = ADP + 3-phospho-D-glyceroyl phosphate.
Pathway	Carbohydrate biosynthesis; Calvin cycle.
Subunit structure	Monomer By similarity.
Subcellular location	Plastid › chloroplast.
Sequence similarities	Belongs to the phosphoglycerate kinase family.

Ontologies

Keywords
Biological process	Biological rhythms Calvin cycle
Cellular component	Chloroplast Plastid
Ligand	ATP-binding Nucleotide-binding
Molecular function	Kinase Transferase
Technical term	Direct protein sequencing
Gene Ontology (GO)
Biological process	glycolysis Inferred from electronic annotation. Source: InterPro reductive pentose-phosphate cycle Inferred from electronic annotation. Source: UniProtKB-KW rhythmic process Inferred from electronic annotation. Source: UniProtKB-KW
Cellular component	chloroplast Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	ATP binding Inferred from electronic annotation. Source: UniProtKB-KW phosphoglycerate 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 – ›36	›36	Phosphoglycerate kinase, chloroplastic		PRO_0000145869
Regions
	Region	23 – 25	3	Substrate binding By similarity
Experimental info
	Non-terminal residue	36	1

Sequences

	Sequence		Length	Mass (Da)
	P36232-1 [UniParc]. Last modified June 1, 1994. Version 1. Checksum: C58071F3947C901E	FASTA	36	3,997
	10 20 30 AKKSVGDLTK ADLEGKRVFV RADLNVPLDK EQKXTD

References

[1]	"On the molecular mechanism of the circadian clock. The 41,000 M(r) clock protein of Chlorella was identified as 3-phosphoglycerate kinase." Walla O.J., De Groot E.J., Schweiger M. J. Cell Sci. 107:719-726(1994) [PubMed: 8207094] [Abstract] Cited for: PROTEIN SEQUENCE. Strain: NO 211-8B.

Cross-references

3D structure databases
ModBase	Search...
Enzyme and pathway databases
BRENDA	2.7.2.3. 920.
Family and domain databases
InterPro	IPR001576. Phosphoglycerate_kinase. IPR015911. Phosphoglycerate_kinase_CS. [Graphical view]
PANTHER	PTHR11406. PGK. 1 hit.
Pfam	PF00162. PGK. 1 hit. [Graphical view]
PROSITE	PS00111. PGLYCERATE_KINASE. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

PGKH_CHLFU

Accession

Primary (citable) accession number: P36232

Entry history

Integrated into UniProtKB/Swiss-Prot:	June 1, 1994
Last sequence update:	June 1, 1994
Last modified:	June 16, 2009
This is version 45 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

PPAP (Plant Proteome Annotation Project)