Synechocystis sp. PCC6803 : sll1771

ORF IDsll1771
Gene namepphA
DefinitionPII phosphatase
Positioncomplement(1219654..1220418)    
Length254 aa
765 bp   +upstreambp   +downstreambp
CyanoBasesll1771 pphA protein serin-threonin phosphatase
UniProtP73626 Sll1771 protein.
KOK01090 E3.1.3.16; protein phosphatase [EC:3.1.3.16]
Pfam / Prositepf:PP2C
pf:SpoIIE
pf:CMD
Ortholog    
Paralog  

CommentPP2C-type protein phosphatase; expressed protein is monomeric, soluble, dephosphorylates phospho-Ser49 of PII protein, protein accumulation is enhanced by nitrite
Remark
Mutant
Category
Reference
1. Irmler A, Forchhammer K (2001) A PP2C-type phosphatase dephosphorylates the PII signaling protein in the cyanobacterium Synechocystis PCC 6803. Proc Natl Acad Sci U S A 98:12978-83. [PMID:11687619]
2. Kloft N, Rasch G, Forchhammer K (2005) Protein phosphatase PphA from Synechocystis sp. PCC 6803: the physiological framework of PII-P dephosphorylation. Microbiology 151:1275-83. [PMID:15817794]
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