Q55E39 (DUSP1_DICDI) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Probable dual specificity protein phosphatase DDB_G0269404
EC=3.1.3.16
EC=3.1.3.48

Gene names

ORF Names:

DDB_G0269404

Organism

Dictyostelium discoideum (Slime mold) [Reference proteome]

Taxonomic identifier

44689 [NCBI]

Taxonomic lineage

cellular organisms › Eukaryota › Amoebozoa › Mycetozoa › Dictyosteliida › Dictyostelium

Protein attributes

Sequence length	212 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	Has a dual specificity toward Ser/Thr and Tyr-containing proteins By similarity.
Catalytic activity	Protein tyrosine phosphate + H2O = protein tyrosine + phosphate. A phosphoprotein + H2O = a protein + phosphate.
Sequence similarities	Belongs to the protein-tyrosine phosphatase family. Non-receptor class dual specificity subfamily. Contains 1 tyrosine-protein phosphatase domain.

Ontologies

Keywords
Molecular function	Hydrolase Protein phosphatase
Technical term	Complete proteome Reference proteome
Gene Ontology (GO)
Biological_process	peptidyl-tyrosine dephosphorylation Inferred from electronic annotation. Source: GOC
Molecular_function	protein tyrosine phosphatase activity Inferred from electronic annotation. Source: UniProtKB-EC protein tyrosine/serine/threonine phosphatase activity Inferred from Biological aspect of Ancestor. Source: RefGenome
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 212	212	Probable dual specificity protein phosphatase DDB_G0269404		PRO_0000332950
Regions
	Domain	31 – 168	138	Tyrosine-protein phosphatase
	Compositional bias	13 – 16	4	Poly-Gly
	Compositional bias	176 – 187	12	Poly-Thr
Sites
	Active site	113	1	Phosphocysteine intermediate By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q55E39 [UniParc]. Last modified May 24, 2005. Version 1. Checksum: B85E14AB152EF34D	FASTA	212	23,476
	10 20 30 40 50 60 MAKNKDDEES YCGGGGYWDM VEDLEEEICF DAQEVIPNLY IGSISAATCT TSLKEHKITH 70 80 90 100 110 120 ILSISTNPPK IKEFTTLCIN IEDESQKDIS SYFQQCHGFI ENGRKLGGIL VHCSAGVSRS 130 140 150 160 170 180 ASVVISYLMS VFFKPFWYCM QYLRNIRPCI QPNTGFINQL INYEATILKN QNVISTTTTT 190 200 210 TTTTTITKKK LISNDCNNDD NSSGGSGGGM ES

References

[1]

"The genome of the social amoeba Dictyostelium discoideum." Eichinger L., Pachebat J.A., Gloeckner G., Rajandream M.A., Sucgang R., Berriman M., Song J., Olsen R., Szafranski K., Xu Q., Tunggal B., Kummerfeld S., Madera M., Konfortov B.A., Rivero F., Bankier A.T., Lehmann R., Hamlin N. , Davies R., Gaudet P., Fey P., Pilcher K., Chen G., Saunders D., Sodergren E.J., Davis P., Kerhornou A., Nie X., Hall N., Anjard C., Hemphill L., Bason N., Farbrother P., Desany B., Just E., Morio T., Rost R., Churcher C.M., Cooper J., Haydock S., van Driessche N., Cronin A., Goodhead I., Muzny D.M., Mourier T., Pain A., Lu M., Harper D., Lindsay R., Hauser H., James K.D., Quiles M., Madan Babu M., Saito T., Buchrieser C., Wardroper A., Felder M., Thangavelu M., Johnson D., Knights A., Loulseged H., Mungall K.L., Oliver K., Price C., Quail M.A., Urushihara H., Hernandez J., Rabbinowitsch E., Steffen D., Sanders M., Ma J., Kohara Y., Sharp S., Simmonds M.N., Spiegler S., Tivey A., Sugano S., White B., Walker D., Woodward J.R., Winckler T., Tanaka Y., Shaulsky G., Schleicher M., Weinstock G.M., Rosenthal A., Cox E.C., Chisholm R.L., Gibbs R.A., Loomis W.F., Platzer M., Kay R.R., Williams J.G., Dear P.H., Noegel A.A., Barrell B.G., Kuspa A. Nature 435:43-57(2005) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: AX4.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AAFI02000005 Genomic DNA. Translation: EAL72052.1.
RefSeq	XP_645942.1. XM_640850.1.
3D structure databases
ProteinModelPortal	Q55E39.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	8616886.
KEGG	ddi:DDB_G0269404.
Organism-specific databases
dictyBase	DDB_G0269404.
Phylogenomic databases
eggNOG	COG2453.
OMA	VVISYLM.
Family and domain databases
InterPro	IPR000340. Dual-sp_phosphatase_cat-dom. IPR020422. Dual-sp_phosphatase_subgr_cat. IPR024950. DUSP. IPR000387. Tyr/Dual-sp_Pase. IPR016130. Tyr_Pase_AS. [Graphical view]
PANTHER	PTHR10159. PTHR10159. 1 hit.
Pfam	PF00782. DSPc. 1 hit. [Graphical view]
SMART	SM00195. DSPc. 1 hit. [Graphical view]
PROSITE	PS00383. TYR_PHOSPHATASE_1. 1 hit. PS50056. TYR_PHOSPHATASE_2. 1 hit. PS50054. TYR_PHOSPHATASE_DUAL. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

DUSP1_DICDI

Accession

Primary (citable) accession number: Q55E39

Entry history

Integrated into UniProtKB/Swiss-Prot:	April 29, 2008
Last sequence update:	May 24, 2005
Last modified:	October 16, 2013
This is version 45 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)