P22198 (PP1_MAIZE) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Serine/threonine-protein phosphatase PP1
EC=3.1.3.16

Gene names

Name:

PP1

Organism

Zea mays (Maize)

Taxonomic identifier

4577 [NCBI]

Taxonomic lineage

cellular organisms › Eukaryota › Viridiplantae › Streptophyta › Streptophytina › Embryophyta › Tracheophyta › Euphyllophyta › Spermatophyta › Magnoliophyta › Liliopsida › commelinids › Poales › Poaceae › PACMAD clade › Panicoideae › Andropogoneae › Zea

Protein attributes

Sequence length	316 AA.
Sequence status	Complete.
Protein existence	Evidence at transcript level

General annotation (Comments)

Catalytic activity	A phosphoprotein + H2O = a protein + phosphate.
Cofactor	Binds 1 iron ion per subunit By similarity. Binds 1 manganese ion per subunit By similarity.
Sequence similarities	Belongs to the PPP phosphatase family. PP-1 subfamily.

Ontologies

Keywords
Ligand	Iron Manganese Metal-binding
Molecular function	Hydrolase Protein phosphatase
Gene Ontology (GO)
Molecular_function	metal ion binding Inferred from electronic annotation. Source: UniProtKB-KW phosphoprotein phosphatase activity Inferred 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 – 316	316	Serine/threonine-protein phosphatase PP1		PRO_0000058808
Sites
	Active site	122	1	Proton donor By similarity
	Metal binding	61	1	Iron By similarity
	Metal binding	63	1	Iron By similarity
	Metal binding	89	1	Iron By similarity
	Metal binding	89	1	Manganese By similarity
	Metal binding	121	1	Manganese By similarity
	Metal binding	170	1	Manganese By similarity
	Metal binding	245	1	Manganese By similarity

Sequences

	Sequence		Length	Mass (Da)
	P22198 [UniParc]. Last modified August 1, 1991. Version 1. Checksum: ED71EB1ABF308680	FASTA	316	35,763
	10 20 30 40 50 60 MDPALLDDVI RRLLEVKNLK PGKNAQLSES EIKQLCAAAK EIFLQQPNLL ELEAPIKICG 70 80 90 100 110 120 DVHGQYSDLL RLFDYGGYPP QANYLFLGDY VDRGKQSLET ICLLLAYKVK YPENFFLLRG 130 140 150 160 170 180 NHECASVNRI YGFYDECKRR FSVKLWKTFT DCFNCLPVSA LIDEKILCMH GGLSPELNKL 190 200 210 220 230 240 EQILNLNRPT DVPDTGLLCD LLWSDPSNEA TGWAINDRGV SFTFGPDKVS EFLEKHDLDL 250 260 270 280 290 300 ICRAHQVVED GYEFFASRQL VTIFSAPNYC GEFDNAGAMM SVDDTLMCSF QILKPARKMM 310 GGSTNNKSGF KSFRGW

References

[1]	Smith R.D., Walker J.C. Submitted (AUG-1992) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [MRNA].

Cross-references

Sequence databases
EMBL GenBank DDBJ	M60215 mRNA. Translation: AAA33545.1.
PIR	S29317.
RefSeq	NP_001105341.1. NM_001111871.1.
UniGene	Zm.93920.
3D structure databases
ProteinModelPortal	P22198.
SMR	P22198. Positions 6-298.
ModBase	Search...
Proteomic databases
PRIDE	P22198.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	542269.
KEGG	zma:542269.
Organism-specific databases
Gramene	P22198.
MaizeGDB	30136.
Phylogenomic databases
HOGENOM	HOG000172697.
KO	K06269.
Family and domain databases
InterPro	IPR004843. Metallo_PEstase_dom. IPR006186. Ser/Thr-sp_prot-phosphatase. [Graphical view]
Pfam	PF00149. Metallophos. 1 hit. [Graphical view]
PRINTS	PR00114. STPHPHTASE.
SMART	SM00156. PP2Ac. 1 hit. [Graphical view]
PROSITE	PS00125. SER_THR_PHOSPHATASE. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

PP1_MAIZE

Accession

Primary (citable) accession number: P22198

Entry history

Integrated into UniProtKB/Swiss-Prot:	August 1, 1991
Last sequence update:	August 1, 1991
Last modified:	November 28, 2012
This is version 73 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Plant Protein Annotation Program